[INFO] fetching crate message-format 0.0.1...
[INFO] checking message-format-0.0.1 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] extracting crate message-format 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate message-format 0.0.1 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate message-format 0.0.1
[INFO] finished tweaking crates.io crate message-format 0.0.1
[INFO] tweaked toml for crates.io crate message-format 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5c67f9b3f215cbb8d7e3b18f45a3b8a63de8544a04e2c5f07256540c22b42a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5c67f9b3f215cbb8d7e3b18f45a3b8a63de8544a04e2c5f07256540c22b42a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5c67f9b3f215cbb8d7e3b18f45a3b8a63de8544a04e2c5f07256540c22b42a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c67f9b3f215cbb8d7e3b18f45a3b8a63de8544a04e2c5f07256540c22b42a6", kill_on_drop: false }`
[INFO] [stdout] c5c67f9b3f215cbb8d7e3b18f45a3b8a63de8544a04e2c5f07256540c22b42a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 30e84cdc2ebc1d300d6b61a89b59ac8fcced05d814086642838b9f145171a885
[INFO] running `Command { std: "docker" "start" "-a" "30e84cdc2ebc1d300d6b61a89b59ac8fcced05d814086642838b9f145171a885", kill_on_drop: false }`
[INFO] [stderr]     Checking message-format v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast/plural_format.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     try!(write!(stream, "{}", string));
[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/ast/plural_format.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     try!(write!(stream, "{}", offset_value));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast/plural_format.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 MessagePart::Format(ref format) => try!(format.format_message_part(stream, args)),
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ast/plural_format.rs:127:43
[INFO] [stdout]     |
[INFO] [stdout] 127 | ...                   stream: &mut fmt::Write,
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast/plural_format.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         try!(self.format_plural_message(stream, message, offset_value, args));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ast/plural_format.rs:148:48
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]     |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast/select_format.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         try!(self.default.format_message(stream, args));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/select_format.rs:47:48
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast/simple_format.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             try!(write!(stream, "{}", value));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/simple_format.rs:26:48
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/mod.rs:27:48
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result;
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/mod.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Format(Box<Format>),
[INFO] [stdout]    |                ^^^^^^ help: use `dyn`: `dyn Format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     try!(stream.write_str(string));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:45:52
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 MessagePart::Format(ref format) => try!(format.format_message_part(stream, args)),
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn format_message(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     value: &'arg fmt::Display,
[INFO] [stdout]    |                  ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:46
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get(&self, name: &str) -> Option<&fmt::Display> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn arg(mut self, name: &'arg str, value: &'arg fmt::Display) -> Self {
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast/plural_format.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     try!(write!(stream, "{}", string));
[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/ast/plural_format.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     try!(write!(stream, "{}", offset_value));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast/plural_format.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 MessagePart::Format(ref format) => try!(format.format_message_part(stream, args)),
[INFO] [stdout]     |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ast/plural_format.rs:127:43
[INFO] [stdout]     |
[INFO] [stdout] 127 | ...                   stream: &mut fmt::Write,
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ast/plural_format.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         try!(self.format_plural_message(stream, message, offset_value, args));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ast/plural_format.rs:148:48
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]     |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast/select_format.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         try!(self.default.format_message(stream, args));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/select_format.rs:47:48
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ast/simple_format.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |             try!(write!(stream, "{}", value));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/simple_format.rs:26:48
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/mod.rs:27:48
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn format_message_part(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result;
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ast/mod.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Format(Box<Format>),
[INFO] [stdout]    |                ^^^^^^ help: use `dyn`: `dyn Format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     try!(stream.write_str(string));
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:45:52
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 MessagePart::Format(ref format) => try!(format.format_message_part(stream, args)),
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn format_message(&self, stream: &mut fmt::Write, args: &Args) -> fmt::Result {
[INFO] [stdout]    |                                               ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     value: &'arg fmt::Display,
[INFO] [stdout]    |                  ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:69:46
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn get(&self, name: &str) -> Option<&fmt::Display> {
[INFO] [stdout]    |                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn arg(mut self, name: &'arg str, value: &'arg fmt::Display) -> Self {
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parse_message.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         self.description().fmt(f)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Format`
[INFO] [stdout]   --> src/lib.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | use ast::{Format, MessagePart};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/parse_message.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |         self.description().fmt(f)
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Format`
[INFO] [stdout]   --> src/lib.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | use ast::{Format, MessagePart};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "30e84cdc2ebc1d300d6b61a89b59ac8fcced05d814086642838b9f145171a885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e84cdc2ebc1d300d6b61a89b59ac8fcced05d814086642838b9f145171a885", kill_on_drop: false }`
[INFO] [stdout] 30e84cdc2ebc1d300d6b61a89b59ac8fcced05d814086642838b9f145171a885