[INFO] fetching crate argparse 0.2.2... [INFO] testing argparse-0.2.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate argparse 0.2.2 into /workspace/builds/worker-53/source [INFO] validating manifest of crates.io crate argparse 0.2.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate argparse 0.2.2 [INFO] finished tweaking crates.io crate argparse 0.2.2 [INFO] tweaked toml for crates.io crate argparse 0.2.2 written to /workspace/builds/worker-53/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea32010650f7d3e09a5f909685dcf3cd36a427afa92f7877f14e9c019364d7ce [INFO] running `Command { std: "docker" "start" "-a" "ea32010650f7d3e09a5f909685dcf3cd36a427afa92f7877f14e9c019364d7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea32010650f7d3e09a5f909685dcf3cd36a427afa92f7877f14e9c019364d7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea32010650f7d3e09a5f909685dcf3cd36a427afa92f7877f14e9c019364d7ce", kill_on_drop: false }` [INFO] [stdout] ea32010650f7d3e09a5f909685dcf3cd36a427afa92f7877f14e9c019364d7ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9039b28737e432e7be6e5180cd274d0f39448bd5915587fef7f41109e37042a7 [INFO] running `Command { std: "docker" "start" "-a" "9039b28737e432e7be6e5180cd274d0f39448bd5915587fef7f41109e37042a7", kill_on_drop: false }` [INFO] [stderr] Compiling argparse v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | Flag(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IFlagAction + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | Single(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | Push(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | Many(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/action.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | fn bind<'x>(&self, Rc>) -> Action<'x>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Rc>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | action: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'parser` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:142:24 [INFO] [stdout] | [INFO] [stdout] 142 | stderr: &'ctx mut (Write + 'ctx), [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'ctx` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:462:72 [INFO] [stdout] | [INFO] [stdout] 462 | fn parse(parser: &ArgumentParser, args: &Vec, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:723:55 [INFO] [stdout] | [INFO] [stdout] 723 | pub fn print_help(&self, name: &str, writer: &mut Write) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:730:56 [INFO] [stdout] | [INFO] [stdout] 730 | pub fn print_usage(&self, name: &str, writer: &mut Write) -> IoResult<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:740:22 [INFO] [stdout] | [INFO] [stdout] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:740:42 [INFO] [stdout] | [INFO] [stdout] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:762:68 [INFO] [stdout] | [INFO] [stdout] 762 | pub fn error(&self, command: &str, message: &str, writer: &mut Write) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:817:19 [INFO] [stdout] | [INFO] [stdout] 817 | buf: &'a mut (Write + 'a), [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:821:74 [INFO] [stdout] | [INFO] [stdout] 821 | pub fn print_usage(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:828:73 [INFO] [stdout] | [INFO] [stdout] 828 | pub fn print_help(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:839:9 [INFO] [stdout] | [INFO] [stdout] 839 | try!(write!(self.buf, " {}", arg.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:851:9 [INFO] [stdout] | [INFO] [stdout] 851 | try!(wrap_text(self.buf, arg.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:852:9 [INFO] [stdout] | [INFO] [stdout] 852 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:842:13 [INFO] [stdout] | [INFO] [stdout] 842 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:844:17 [INFO] [stdout] | [INFO] [stdout] 844 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:848:17 [INFO] [stdout] | [INFO] [stdout] 848 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:858:9 [INFO] [stdout] | [INFO] [stdout] 858 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:861:9 [INFO] [stdout] | [INFO] [stdout] 861 | try!(write!(self.buf, "{}", name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:887:9 [INFO] [stdout] | [INFO] [stdout] 887 | try!(wrap_text(self.buf, opt.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:888:9 [INFO] [stdout] | [INFO] [stdout] 888 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:864:13 [INFO] [stdout] | [INFO] [stdout] 864 | try!(write!(self.buf, ",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:865:13 [INFO] [stdout] | [INFO] [stdout] 865 | try!(write!(self.buf, "{}", name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:871:17 [INFO] [stdout] | [INFO] [stdout] 871 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:873:17 [INFO] [stdout] | [INFO] [stdout] 873 | try!(write!(self.buf, "{}", &var.metavar[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:878:13 [INFO] [stdout] | [INFO] [stdout] 878 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:880:17 [INFO] [stdout] | [INFO] [stdout] 880 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:884:17 [INFO] [stdout] | [INFO] [stdout] 884 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:893:9 [INFO] [stdout] | [INFO] [stdout] 893 | try!(self.write_usage()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:894:9 [INFO] [stdout] | [INFO] [stdout] 894 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:896:13 [INFO] [stdout] | [INFO] [stdout] 896 | try!(wrap_text(self.buf, self.parser.description,TOTAL_WIDTH, 0)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:897:13 [INFO] [stdout] | [INFO] [stdout] 897 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:902:13 [INFO] [stdout] | [INFO] [stdout] 902 | try!(write!(self.buf, "\nPositional arguments:\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:904:17 [INFO] [stdout] | [INFO] [stdout] 904 | try!(self.print_argument(&**arg)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:908:21 [INFO] [stdout] | [INFO] [stdout] 908 | try!(self.print_argument(&**opt)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:916:13 [INFO] [stdout] | [INFO] [stdout] 916 | try!(write!(self.buf, "\nOptional arguments:\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:918:17 [INFO] [stdout] | [INFO] [stdout] 918 | try!(self.print_option(&**opt)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:925:9 [INFO] [stdout] | [INFO] [stdout] 925 | try!(write!(self.buf, "Usage:\n ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:926:9 [INFO] [stdout] | [INFO] [stdout] 926 | try!(write!(self.buf, "{}", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:963:9 [INFO] [stdout] | [INFO] [stdout] 963 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:931:17 [INFO] [stdout] | [INFO] [stdout] 931 | try!(write!(self.buf, " [OPTIONS]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:939:17 [INFO] [stdout] | [INFO] [stdout] 939 | try!(write!(self.buf, "{}", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:937:21 [INFO] [stdout] | [INFO] [stdout] 937 | try!(write!(self.buf, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:942:21 [INFO] [stdout] | [INFO] [stdout] 942 | try!(write!(self.buf, "]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:948:21 [INFO] [stdout] | [INFO] [stdout] 948 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:952:21 [INFO] [stdout] | [INFO] [stdout] 952 | try!(write!(self.buf, "{}", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:950:25 [INFO] [stdout] | [INFO] [stdout] 950 | try!(write!(self.buf, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:955:25 [INFO] [stdout] | [INFO] [stdout] 955 | try!(write!(self.buf, " ...]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:957:25 [INFO] [stdout] | [INFO] [stdout] 957 | try!(write!(self.buf, " [...]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/help.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn wrap_text(buf: &mut Write, data: &str, width: usize, indent: usize) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | try!(buf.write(word.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | try!(buf.write(word.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | try!(buf.write(b"\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | try!(buf.write(b" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | try!(buf.write(b" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser.rs:555:43 [INFO] [stdout] | [INFO] [stdout] 555 | Some(ref y) => panic!(format!( [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 556 | | "Option {} conflicts with option {}", [INFO] [stdout] 557 | | name, y.name)), [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 555 ~ Some(ref y) => panic!( [INFO] [stdout] 556 | "Option {} conflicts with option {}", [INFO] [stdout] 557 ~ name, y.name), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 62 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "9039b28737e432e7be6e5180cd274d0f39448bd5915587fef7f41109e37042a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9039b28737e432e7be6e5180cd274d0f39448bd5915587fef7f41109e37042a7", kill_on_drop: false }` [INFO] [stdout] 9039b28737e432e7be6e5180cd274d0f39448bd5915587fef7f41109e37042a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73b0e636ec26d747d8245a922552bc2e69e913bbbc57d4fe3e240af9d33bbc53 [INFO] running `Command { std: "docker" "start" "-a" "73b0e636ec26d747d8245a922552bc2e69e913bbbc57d4fe3e240af9d33bbc53", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | Flag(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IFlagAction + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | Single(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | Push(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | Many(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/action.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | fn bind<'x>(&self, Rc>) -> Action<'x>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Rc>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | action: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'parser` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:142:24 [INFO] [stdout] | [INFO] [stdout] 142 | stderr: &'ctx mut (Write + 'ctx), [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'ctx` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:462:72 [INFO] [stdout] | [INFO] [stdout] 462 | fn parse(parser: &ArgumentParser, args: &Vec, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:723:55 [INFO] [stdout] | [INFO] [stdout] 723 | pub fn print_help(&self, name: &str, writer: &mut Write) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:730:56 [INFO] [stdout] | [INFO] [stdout] 730 | pub fn print_usage(&self, name: &str, writer: &mut Write) -> IoResult<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:740:22 [INFO] [stdout] | [INFO] [stdout] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:740:42 [INFO] [stdout] | [INFO] [stdout] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:762:68 [INFO] [stdout] | [INFO] [stdout] 762 | pub fn error(&self, command: &str, message: &str, writer: &mut Write) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:817:19 [INFO] [stdout] | [INFO] [stdout] 817 | buf: &'a mut (Write + 'a), [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:821:74 [INFO] [stdout] | [INFO] [stdout] 821 | pub fn print_usage(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:828:73 [INFO] [stdout] | [INFO] [stdout] 828 | pub fn print_help(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:839:9 [INFO] [stdout] | [INFO] [stdout] 839 | try!(write!(self.buf, " {}", arg.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:851:9 [INFO] [stdout] | [INFO] [stdout] 851 | try!(wrap_text(self.buf, arg.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:852:9 [INFO] [stdout] | [INFO] [stdout] 852 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:842:13 [INFO] [stdout] | [INFO] [stdout] 842 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:844:17 [INFO] [stdout] | [INFO] [stdout] 844 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling argparse v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:848:17 [INFO] [stdout] | [INFO] [stdout] 848 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:858:9 [INFO] [stdout] | [INFO] [stdout] 858 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:861:9 [INFO] [stdout] | [INFO] [stdout] 861 | try!(write!(self.buf, "{}", name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:887:9 [INFO] [stdout] | [INFO] [stdout] 887 | try!(wrap_text(self.buf, opt.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:888:9 [INFO] [stdout] | [INFO] [stdout] 888 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:864:13 [INFO] [stdout] | [INFO] [stdout] 864 | try!(write!(self.buf, ",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:865:13 [INFO] [stdout] | [INFO] [stdout] 865 | try!(write!(self.buf, "{}", name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:871:17 [INFO] [stdout] | [INFO] [stdout] 871 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:873:17 [INFO] [stdout] | [INFO] [stdout] 873 | try!(write!(self.buf, "{}", &var.metavar[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:878:13 [INFO] [stdout] | [INFO] [stdout] 878 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:880:17 [INFO] [stdout] | [INFO] [stdout] 880 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:884:17 [INFO] [stdout] | [INFO] [stdout] 884 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:893:9 [INFO] [stdout] | [INFO] [stdout] 893 | try!(self.write_usage()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:894:9 [INFO] [stdout] | [INFO] [stdout] 894 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:896:13 [INFO] [stdout] | [INFO] [stdout] 896 | try!(wrap_text(self.buf, self.parser.description,TOTAL_WIDTH, 0)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:897:13 [INFO] [stdout] | [INFO] [stdout] 897 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:902:13 [INFO] [stdout] | [INFO] [stdout] 902 | try!(write!(self.buf, "\nPositional arguments:\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:904:17 [INFO] [stdout] | [INFO] [stdout] 904 | try!(self.print_argument(&**arg)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:908:21 [INFO] [stdout] | [INFO] [stdout] 908 | try!(self.print_argument(&**opt)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:916:13 [INFO] [stdout] | [INFO] [stdout] 916 | try!(write!(self.buf, "\nOptional arguments:\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:918:17 [INFO] [stdout] | [INFO] [stdout] 918 | try!(self.print_option(&**opt)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:925:9 [INFO] [stdout] | [INFO] [stdout] 925 | try!(write!(self.buf, "Usage:\n ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:926:9 [INFO] [stdout] | [INFO] [stdout] 926 | try!(write!(self.buf, "{}", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:963:9 [INFO] [stdout] | [INFO] [stdout] 963 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:931:17 [INFO] [stdout] | [INFO] [stdout] 931 | try!(write!(self.buf, " [OPTIONS]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:939:17 [INFO] [stdout] | [INFO] [stdout] 939 | try!(write!(self.buf, "{}", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:937:21 [INFO] [stdout] | [INFO] [stdout] 937 | try!(write!(self.buf, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:942:21 [INFO] [stdout] | [INFO] [stdout] 942 | try!(write!(self.buf, "]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:948:21 [INFO] [stdout] | [INFO] [stdout] 948 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:952:21 [INFO] [stdout] | [INFO] [stdout] 952 | try!(write!(self.buf, "{}", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:950:25 [INFO] [stdout] | [INFO] [stdout] 950 | try!(write!(self.buf, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:955:25 [INFO] [stdout] | [INFO] [stdout] 955 | try!(write!(self.buf, " ...]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:957:25 [INFO] [stdout] | [INFO] [stdout] 957 | try!(write!(self.buf, " [...]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/help.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn wrap_text(buf: &mut Write, data: &str, width: usize, indent: usize) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | try!(buf.write(word.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | try!(buf.write(word.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | try!(buf.write(b"\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | try!(buf.write(b" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | try!(buf.write(b" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser.rs:555:43 [INFO] [stdout] | [INFO] [stdout] 555 | Some(ref y) => panic!(format!( [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 556 | | "Option {} conflicts with option {}", [INFO] [stdout] 557 | | name, y.name)), [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 555 ~ Some(ref y) => panic!( [INFO] [stdout] 556 | "Option {} conflicts with option {}", [INFO] [stdout] 557 ~ name, y.name), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 62 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | Flag(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IFlagAction + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | Single(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | Push(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/action.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | Many(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/action.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | fn bind<'x>(&self, Rc>) -> Action<'x>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Rc>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | action: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'parser` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:142:24 [INFO] [stdout] | [INFO] [stdout] 142 | stderr: &'ctx mut (Write + 'ctx), [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'ctx` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:462:72 [INFO] [stdout] | [INFO] [stdout] 462 | fn parse(parser: &ArgumentParser, args: &Vec, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:723:55 [INFO] [stdout] | [INFO] [stdout] 723 | pub fn print_help(&self, name: &str, writer: &mut Write) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:730:56 [INFO] [stdout] | [INFO] [stdout] 730 | pub fn print_usage(&self, name: &str, writer: &mut Write) -> IoResult<()> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:740:22 [INFO] [stdout] | [INFO] [stdout] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:740:42 [INFO] [stdout] | [INFO] [stdout] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:762:68 [INFO] [stdout] | [INFO] [stdout] 762 | pub fn error(&self, command: &str, message: &str, writer: &mut Write) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:817:19 [INFO] [stdout] | [INFO] [stdout] 817 | buf: &'a mut (Write + 'a), [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:821:74 [INFO] [stdout] | [INFO] [stdout] 821 | pub fn print_usage(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:828:73 [INFO] [stdout] | [INFO] [stdout] 828 | pub fn print_help(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:839:9 [INFO] [stdout] | [INFO] [stdout] 839 | try!(write!(self.buf, " {}", arg.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:851:9 [INFO] [stdout] | [INFO] [stdout] 851 | try!(wrap_text(self.buf, arg.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:852:9 [INFO] [stdout] | [INFO] [stdout] 852 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:842:13 [INFO] [stdout] | [INFO] [stdout] 842 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:844:17 [INFO] [stdout] | [INFO] [stdout] 844 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:848:17 [INFO] [stdout] | [INFO] [stdout] 848 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:858:9 [INFO] [stdout] | [INFO] [stdout] 858 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:861:9 [INFO] [stdout] | [INFO] [stdout] 861 | try!(write!(self.buf, "{}", name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:887:9 [INFO] [stdout] | [INFO] [stdout] 887 | try!(wrap_text(self.buf, opt.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:888:9 [INFO] [stdout] | [INFO] [stdout] 888 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:864:13 [INFO] [stdout] | [INFO] [stdout] 864 | try!(write!(self.buf, ",")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:865:13 [INFO] [stdout] | [INFO] [stdout] 865 | try!(write!(self.buf, "{}", name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:871:17 [INFO] [stdout] | [INFO] [stdout] 871 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:873:17 [INFO] [stdout] | [INFO] [stdout] 873 | try!(write!(self.buf, "{}", &var.metavar[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:878:13 [INFO] [stdout] | [INFO] [stdout] 878 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:880:17 [INFO] [stdout] | [INFO] [stdout] 880 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:884:17 [INFO] [stdout] | [INFO] [stdout] 884 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:893:9 [INFO] [stdout] | [INFO] [stdout] 893 | try!(self.write_usage()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:894:9 [INFO] [stdout] | [INFO] [stdout] 894 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:896:13 [INFO] [stdout] | [INFO] [stdout] 896 | try!(wrap_text(self.buf, self.parser.description,TOTAL_WIDTH, 0)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:897:13 [INFO] [stdout] | [INFO] [stdout] 897 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:902:13 [INFO] [stdout] | [INFO] [stdout] 902 | try!(write!(self.buf, "\nPositional arguments:\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:904:17 [INFO] [stdout] | [INFO] [stdout] 904 | try!(self.print_argument(&**arg)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:908:21 [INFO] [stdout] | [INFO] [stdout] 908 | try!(self.print_argument(&**opt)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:916:13 [INFO] [stdout] | [INFO] [stdout] 916 | try!(write!(self.buf, "\nOptional arguments:\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:918:17 [INFO] [stdout] | [INFO] [stdout] 918 | try!(self.print_option(&**opt)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:925:9 [INFO] [stdout] | [INFO] [stdout] 925 | try!(write!(self.buf, "Usage:\n ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:926:9 [INFO] [stdout] | [INFO] [stdout] 926 | try!(write!(self.buf, "{}", self.name)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:963:9 [INFO] [stdout] | [INFO] [stdout] 963 | try!(write!(self.buf, "\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:931:17 [INFO] [stdout] | [INFO] [stdout] 931 | try!(write!(self.buf, " [OPTIONS]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:935:17 [INFO] [stdout] | [INFO] [stdout] 935 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:939:17 [INFO] [stdout] | [INFO] [stdout] 939 | try!(write!(self.buf, "{}", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:937:21 [INFO] [stdout] | [INFO] [stdout] 937 | try!(write!(self.buf, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:942:21 [INFO] [stdout] | [INFO] [stdout] 942 | try!(write!(self.buf, "]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:948:21 [INFO] [stdout] | [INFO] [stdout] 948 | try!(write!(self.buf, " ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:952:21 [INFO] [stdout] | [INFO] [stdout] 952 | try!(write!(self.buf, "{}", [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:950:25 [INFO] [stdout] | [INFO] [stdout] 950 | try!(write!(self.buf, "[")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:955:25 [INFO] [stdout] | [INFO] [stdout] 955 | try!(write!(self.buf, " ...]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser.rs:957:25 [INFO] [stdout] | [INFO] [stdout] 957 | try!(write!(self.buf, " [...]")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/help.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn wrap_text(buf: &mut Write, data: &str, width: usize, indent: usize) [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | try!(buf.write(word.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | try!(buf.write(word.as_bytes())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | try!(buf.write(b"\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | try!(buf.write(b" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/help.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | try!(buf.write(b" ")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser.rs:555:43 [INFO] [stdout] | [INFO] [stdout] 555 | Some(ref y) => panic!(format!( [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 556 | | "Option {} conflicts with option {}", [INFO] [stdout] 557 | | name, y.name)), [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 555 ~ Some(ref y) => panic!( [INFO] [stdout] 556 | "Option {} conflicts with option {}", [INFO] [stdout] 557 ~ name, y.name), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/test_parser.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | / String::from_utf8(stderr).unwrap() + [INFO] [stdout] 16 | | &format!("Expected ok, but found Exit({})", x)[..]), [INFO] [stdout] | |______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 15 | "{}", String::from_utf8(stderr).unwrap() + [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/test_parser.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | Err(x) => panic!(format!("Expected code {} got {}", 0usize, x)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 30 - Err(x) => panic!(format!("Expected code {} got {}", 0usize, x)), [INFO] [stdout] 30 + Err(x) => panic!("Expected code {} got {}", 0usize, x), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/test_parser.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 31 - Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stdout] 31 + Ok(()) => panic!("Expected failure, got success"), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/test_parser.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | Err(x) => panic!(format!("Expected code {} got {}", 2usize, x)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 45 - Err(x) => panic!(format!("Expected code {} got {}", 2usize, x)), [INFO] [stdout] 45 + Err(x) => panic!("Expected code {} got {}", 2usize, x), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/test_parser.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 46 - Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stdout] 46 + Ok(()) => panic!("Expected failure, got success"), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 67 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "73b0e636ec26d747d8245a922552bc2e69e913bbbc57d4fe3e240af9d33bbc53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73b0e636ec26d747d8245a922552bc2e69e913bbbc57d4fe3e240af9d33bbc53", kill_on_drop: false }` [INFO] [stdout] 73b0e636ec26d747d8245a922552bc2e69e913bbbc57d4fe3e240af9d33bbc53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ea4a8180e3895f52e3e5cf9327c954972293d79f8a1f759a337a46815714876b [INFO] running `Command { std: "docker" "start" "-a" "ea4a8180e3895f52e3e5cf9327c954972293d79f8a1f759a337a46815714876b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/action.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | Flag(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IFlagAction + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/action.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | Single(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/action.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | Push(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/action.rs:16:14 [INFO] [stderr] | [INFO] [stderr] 16 | Many(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgsAction + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/action.rs:20:24 [INFO] [stderr] | [INFO] [stderr] 20 | fn bind<'x>(&self, Rc>) -> Action<'x>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Rc>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:84:17 [INFO] [stderr] | [INFO] [stderr] 84 | action: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IArgAction + 'parser` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:142:24 [INFO] [stderr] | [INFO] [stderr] 142 | stderr: &'ctx mut (Write + 'ctx), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + 'ctx` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:462:72 [INFO] [stderr] | [INFO] [stderr] 462 | fn parse(parser: &ArgumentParser, args: &Vec, stderr: &mut Write) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:723:55 [INFO] [stderr] | [INFO] [stderr] 723 | pub fn print_help(&self, name: &str, writer: &mut Write) -> IoResult<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:730:56 [INFO] [stderr] | [INFO] [stderr] 730 | pub fn print_usage(&self, name: &str, writer: &mut Write) -> IoResult<()> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:740:22 [INFO] [stderr] | [INFO] [stderr] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:740:42 [INFO] [stderr] | [INFO] [stderr] 740 | stdout: &mut Write, stderr: &mut Write) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:762:68 [INFO] [stderr] | [INFO] [stderr] 762 | pub fn error(&self, command: &str, message: &str, writer: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:817:19 [INFO] [stderr] | [INFO] [stderr] 817 | buf: &'a mut (Write + 'a), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:821:74 [INFO] [stderr] | [INFO] [stderr] 821 | pub fn print_usage(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/parser.rs:828:73 [INFO] [stderr] | [INFO] [stderr] 828 | pub fn print_help(parser: &ArgumentParser, name: &str, writer: &mut Write) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:839:9 [INFO] [stderr] | [INFO] [stderr] 839 | try!(write!(self.buf, " {}", arg.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:851:9 [INFO] [stderr] | [INFO] [stderr] 851 | try!(wrap_text(self.buf, arg.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:852:9 [INFO] [stderr] | [INFO] [stderr] 852 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:842:13 [INFO] [stderr] | [INFO] [stderr] 842 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:844:17 [INFO] [stderr] | [INFO] [stderr] 844 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:848:17 [INFO] [stderr] | [INFO] [stderr] 848 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:858:9 [INFO] [stderr] | [INFO] [stderr] 858 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:861:9 [INFO] [stderr] | [INFO] [stderr] 861 | try!(write!(self.buf, "{}", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:887:9 [INFO] [stderr] | [INFO] [stderr] 887 | try!(wrap_text(self.buf, opt.help, TOTAL_WIDTH, OPTION_WIDTH)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:888:9 [INFO] [stderr] | [INFO] [stderr] 888 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:864:13 [INFO] [stderr] | [INFO] [stderr] 864 | try!(write!(self.buf, ",")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:865:13 [INFO] [stderr] | [INFO] [stderr] 865 | try!(write!(self.buf, "{}", name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:871:17 [INFO] [stderr] | [INFO] [stderr] 871 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:873:17 [INFO] [stderr] | [INFO] [stderr] 873 | try!(write!(self.buf, "{}", &var.metavar[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:878:13 [INFO] [stderr] | [INFO] [stderr] 878 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:880:17 [INFO] [stderr] | [INFO] [stderr] 880 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:884:17 [INFO] [stderr] | [INFO] [stderr] 884 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:893:9 [INFO] [stderr] | [INFO] [stderr] 893 | try!(self.write_usage()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:894:9 [INFO] [stderr] | [INFO] [stderr] 894 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:896:13 [INFO] [stderr] | [INFO] [stderr] 896 | try!(wrap_text(self.buf, self.parser.description,TOTAL_WIDTH, 0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:897:13 [INFO] [stderr] | [INFO] [stderr] 897 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:902:13 [INFO] [stderr] | [INFO] [stderr] 902 | try!(write!(self.buf, "\nPositional arguments:\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:904:17 [INFO] [stderr] | [INFO] [stderr] 904 | try!(self.print_argument(&**arg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:908:21 [INFO] [stderr] | [INFO] [stderr] 908 | try!(self.print_argument(&**opt)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:916:13 [INFO] [stderr] | [INFO] [stderr] 916 | try!(write!(self.buf, "\nOptional arguments:\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:918:17 [INFO] [stderr] | [INFO] [stderr] 918 | try!(self.print_option(&**opt)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:925:9 [INFO] [stderr] | [INFO] [stderr] 925 | try!(write!(self.buf, "Usage:\n ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:926:9 [INFO] [stderr] | [INFO] [stderr] 926 | try!(write!(self.buf, "{}", self.name)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:963:9 [INFO] [stderr] | [INFO] [stderr] 963 | try!(write!(self.buf, "\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:931:17 [INFO] [stderr] | [INFO] [stderr] 931 | try!(write!(self.buf, " [OPTIONS]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:935:17 [INFO] [stderr] | [INFO] [stderr] 935 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:939:17 [INFO] [stderr] | [INFO] [stderr] 939 | try!(write!(self.buf, "{}", [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:937:21 [INFO] [stderr] | [INFO] [stderr] 937 | try!(write!(self.buf, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:942:21 [INFO] [stderr] | [INFO] [stderr] 942 | try!(write!(self.buf, "]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:948:21 [INFO] [stderr] | [INFO] [stderr] 948 | try!(write!(self.buf, " ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:952:21 [INFO] [stderr] | [INFO] [stderr] 952 | try!(write!(self.buf, "{}", [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:950:25 [INFO] [stderr] | [INFO] [stderr] 950 | try!(write!(self.buf, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:955:25 [INFO] [stderr] | [INFO] [stderr] 955 | try!(write!(self.buf, " ...]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/parser.rs:957:25 [INFO] [stderr] | [INFO] [stderr] 957 | try!(write!(self.buf, " [...]")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/help.rs:64:28 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn wrap_text(buf: &mut Write, data: &str, width: usize, indent: usize) [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/help.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | try!(buf.write(word.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/help.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | try!(buf.write(word.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/help.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | try!(buf.write(b"\n")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/help.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | try!(buf.write(b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/help.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | try!(buf.write(b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parser.rs:555:43 [INFO] [stderr] | [INFO] [stderr] 555 | Some(ref y) => panic!(format!( [INFO] [stderr] | ___________________________________________^ [INFO] [stderr] 556 | | "Option {} conflicts with option {}", [INFO] [stderr] 557 | | name, y.name)), [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 555 ~ Some(ref y) => panic!( [INFO] [stderr] 556 | "Option {} conflicts with option {}", [INFO] [stderr] 557 ~ name, y.name), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `argparse` (lib) generated 62 warnings [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/test_parser.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | / String::from_utf8(stderr).unwrap() + [INFO] [stderr] 16 | | &format!("Expected ok, but found Exit({})", x)[..]), [INFO] [stderr] | |______________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 15 | "{}", String::from_utf8(stderr).unwrap() + [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/test_parser.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | Err(x) => panic!(format!("Expected code {} got {}", 0usize, x)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 30 - Err(x) => panic!(format!("Expected code {} got {}", 0usize, x)), [INFO] [stderr] 30 + Err(x) => panic!("Expected code {} got {}", 0usize, x), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/test_parser.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 31 - Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stderr] 31 + Ok(()) => panic!("Expected failure, got success"), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/test_parser.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | Err(x) => panic!(format!("Expected code {} got {}", 2usize, x)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 45 - Err(x) => panic!(format!("Expected code {} got {}", 2usize, x)), [INFO] [stderr] 45 + Err(x) => panic!("Expected code {} got {}", 2usize, x), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/test_parser.rs:46:26 [INFO] [stderr] | [INFO] [stderr] 46 | Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 46 - Ok(()) => panic!(format!("Expected failure, got success")), [INFO] [stderr] 46 + Ok(()) => panic!("Expected failure, got success"), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `argparse` (lib test) generated 67 warnings (62 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/argparse-feb6184e86c03be5) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test test_bool::test_bool ... ok [INFO] [stdout] test test_bool::test_store_false ... ok [INFO] [stdout] test test_bool::test_set_bool ... ok [INFO] [stdout] test test_bool::test_store_true ... ok [INFO] [stdout] test test_const::test_push ... ok [INFO] [stdout] test test_enum::test_parse_enum ... ok [INFO] [stdout] test test_bool::test_bad_bools1 - should panic ... ok [INFO] [stdout] test test_bool::test_bad_bools2 - should panic ... ok [INFO] [stdout] test test_env::test_req ... FAILED [INFO] [stdout] test test_enum::test_parse_error - should panic ... ok [INFO] [stdout] test test_env::test_required - should panic ... ok [INFO] [stdout] test test_float::test_fail - should panic ... ok [INFO] [stdout] test test_float::test_float ... ok [INFO] [stdout] test test_float::test_incr_decr ... ok [INFO] [stdout] test test_help::test_argument ... ok [INFO] [stdout] test test_help::test_arguments ... ok [INFO] [stdout] test test_help::test_empty ... ok [INFO] [stdout] test test_help::test_metavar ... ok [INFO] [stdout] test test_help::test_req_arguments ... ok [INFO] [stdout] test test_many::test_pos_collect ... ok [INFO] [stdout] test test_many::test_extra - should panic ... ok [INFO] [stdout] test test_many::test_list - should panic ... ok [INFO] [stdout] test test_int::test_i16 ... ok [INFO] [stdout] test test_int::test_incr_decr ... ok [INFO] [stdout] test test_int::test_i16_big - should panic ... ok [INFO] [stdout] test test_many::test_pos_list ... ok [INFO] [stdout] test test_pos::test_positional_required ... ok [INFO] [stdout] test test_pos::test_test - should panic ... ok [INFO] [stdout] test test_usage::test_empty ... ok [INFO] [stdout] test test_usage::test_options ... ok [INFO] [stdout] test test_parser::test_help ... ok [INFO] [stdout] test test_path::test_path ... ok [INFO] [stdout] test test_pos::float_value - should panic ... ok [INFO] [stdout] test test_pos::test_argument ... ok [INFO] [stdout] test test_pos::test_pos_dash ... ok [INFO] [stdout] test test_pos::test_pos_extra - should panic ... ok [INFO] [stdout] test test_pos::test_pos_no_req - should panic ... ok [INFO] [stdout] test test_pos::test_pos_opt_err - should panic ... ok [INFO] [stdout] test test_pos::test_pos_stop ... ok [INFO] [stdout] test test_pos::test_positional_optional ... ok [INFO] [stdout] test test_pos::test_two ... ok [INFO] [stdout] test test_pos::test_two_fail_float - should panic ... ok [INFO] [stdout] test test_pos::test_two_fail_many - should panic ... ok [INFO] [stdout] test test_pos::test_two_fail_value - should panic ... ok [INFO] [stdout] test test_pos::too_much_args - should panic ... ok [INFO] [stdout] test test_optional::test_opt_no_arg - should panic ... ok [INFO] [stdout] test test_str::test_str ... ok [INFO] [stdout] test test_usage::test_argument ... ok [INFO] [stdout] test test_usage::test_arguments ... ok [INFO] [stdout] test test_path::test_err - should panic ... ok [INFO] [stdout] test test_parser::test_no_arg ... ok [INFO] [stdout] test test_optional::test_str_no_art - should panic ... ok [INFO] [stdout] test test_optional::test_str ... ok [INFO] [stdout] test test_optional::test_opt ... ok [INFO] [stdout] test test_many::wrong_type - should panic ... ok [INFO] [stdout] test test_many::test_collect ... ok [INFO] [stdout] test test_int::test_set_int ... ok [INFO] [stdout] test test_int::test_decr_int ... ok [INFO] [stdout] test test_help::test_options ... ok [INFO] [stdout] test test_pos::wrong_value - should panic ... ok [INFO] [stdout] test test_int::test_incr_int ... ok [INFO] [stdout] test test_str::test_err - should panic ... ok [INFO] [stdout] test test_int::test_set_int_bad - should panic ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_env::test_req stdout ---- [INFO] [stdout] thread 'test_env::test_req' panicked at 'Tried to setenv '"TEST_ENV_REQUIRED_V1"' while process has multiple threads', library/std/src/sys/unix/os.rs:559:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a25c6816ac - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55a25c6816ac - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55a25c6816ac - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55a25c6816ac - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55a25c6a66bc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x55a25c67d625 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x55a25c683100 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55a25c683100 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55a25c683100 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55a25c682ce6 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x55a25c6837b4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55a25c683290 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x55a25c681b64 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55a25c6831f9 - rust_begin_unwind [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55a25c5c4871 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x55a25c679da4 - std::sys::unix::os::setenv::h76103fb51bceafed [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys/unix/os.rs:559:9 [INFO] [stdout] 16: 0x55a25c679da4 - std::env::_set_var::h92fd991ae4bac337 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/env.rs:335:5 [INFO] [stdout] 17: 0x55a25c61dd77 - std::env::set_var::hec38301383259280 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/env.rs:331:5 [INFO] [stdout] 18: 0x55a25c5d7f24 - argparse::test_env::test_req::h296dcfc106187b5a [INFO] [stdout] at /opt/rustwide/workdir/src/test_env.rs:35:5 [INFO] [stdout] 19: 0x55a25c5d7eea - argparse::test_env::test_req::{{closure}}::h366337d97ed8522e [INFO] [stdout] at /opt/rustwide/workdir/src/test_env.rs:34:1 [INFO] [stdout] 20: 0x55a25c61e3ee - core::ops::function::FnOnce::call_once::h1522131cee376d68 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55a25c65e933 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x55a25c65e933 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:585:5 [INFO] [stdout] 23: 0x55a25c65d547 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 24: 0x55a25c65d547 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x55a25c65d547 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stdout] 26: 0x55a25c65d547 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stdout] 27: 0x55a25c65d547 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stdout] 28: 0x55a25c65d547 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:608:18 [INFO] [stdout] 29: 0x55a25c65d547 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:500:39 [INFO] [stdout] 30: 0x55a25c62a7ee - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:527:37 [INFO] [stdout] 31: 0x55a25c62a7ee - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 32: 0x55a25c62f548 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 33: 0x55a25c62f548 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x55a25c62f548 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stdout] 35: 0x55a25c62f548 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stdout] 36: 0x55a25c62f548 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stdout] 37: 0x55a25c62f548 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 38: 0x55a25c62f548 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x55a25c688813 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x55a25c688813 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 41: 0x55a25c688813 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 42: 0x7ff4bb249609 - start_thread [INFO] [stdout] 43: 0x7ff4bb01b293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_env::test_req [INFO] [stdout] [INFO] [stdout] test result: FAILED. 62 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "ea4a8180e3895f52e3e5cf9327c954972293d79f8a1f759a337a46815714876b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea4a8180e3895f52e3e5cf9327c954972293d79f8a1f759a337a46815714876b", kill_on_drop: false }` [INFO] [stdout] ea4a8180e3895f52e3e5cf9327c954972293d79f8a1f759a337a46815714876b