[INFO] fetching crate bdrck_params 0.3.2...
[INFO] checking bdrck_params-0.3.2 against 1.55.0 for beta-1.56-3
[INFO] extracting crate bdrck_params 0.3.2 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate bdrck_params 0.3.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bdrck_params 0.3.2
[INFO] finished tweaking crates.io crate bdrck_params 0.3.2
[INFO] tweaked toml for crates.io crate bdrck_params 0.3.2 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bdrck_test v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4ff24977f85535892cd698a94d0e4f15cd6e53bbae1059cb333a3e82ec76ad2
[INFO] running `Command { std: "docker" "start" "-a" "c4ff24977f85535892cd698a94d0e4f15cd6e53bbae1059cb333a3e82ec76ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4ff24977f85535892cd698a94d0e4f15cd6e53bbae1059cb333a3e82ec76ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ff24977f85535892cd698a94d0e4f15cd6e53bbae1059cb333a3e82ec76ad2", kill_on_drop: false }`
[INFO] [stdout] c4ff24977f85535892cd698a94d0e4f15cd6e53bbae1059cb333a3e82ec76ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 067c11fd1b57fce0a44ad7e09ba2510d1050eb8b9029c0cc0907f295d7f3ad9a
[INFO] running `Command { std: "docker" "start" "-a" "067c11fd1b57fce0a44ad7e09ba2510d1050eb8b9029c0cc0907f295d7f3ad9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]     Checking bdrck_test v0.1.1
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking bdrck_params v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:87:39
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub type CommandCallback<'a, E> = Box<FnMut(HashMap<String, String>,
[INFO] [stdout]    |  _______________________________________^
[INFO] [stdout] 88 | |                                             HashMap<String, bool>,
[INFO] [stdout] 89 | |                                             HashMap<String, Vec<String>>)
[INFO] [stdout] 90 | |                                             -> CommandResult<E> + 'a>;
[INFO] [stdout]    | |____________________________________________________________________^
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub type CommandCallback<'a, E> = Box<dyn FnMut(HashMap<String, String>,
[INFO] [stdout] 88 |                                             HashMap<String, bool>,
[INFO] [stdout] 89 |                                             HashMap<String, Vec<String>>)
[INFO] [stdout] 90 |                                             -> CommandResult<E> + 'a>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn write_to_io_writer(writer: &mut io::Write, s: &str) -> result::Result<(), fmt::Error> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn io::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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/help.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn print_program_help<'cbl, E>(f: &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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/help.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn print_command_help(f: &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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command.rs:87:39
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub type CommandCallback<'a, E> = Box<FnMut(HashMap<String, String>,
[INFO] [stdout]    |  _______________________________________^
[INFO] [stdout] 88 | |                                             HashMap<String, bool>,
[INFO] [stdout] 89 | |                                             HashMap<String, Vec<String>>)
[INFO] [stdout] 90 | |                                             -> CommandResult<E> + 'a>;
[INFO] [stdout]    | |____________________________________________________________________^
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub type CommandCallback<'a, E> = Box<dyn FnMut(HashMap<String, String>,
[INFO] [stdout] 88 |                                             HashMap<String, bool>,
[INFO] [stdout] 89 |                                             HashMap<String, Vec<String>>)
[INFO] [stdout] 90 |                                             -> CommandResult<E> + 'a>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/io.rs:35:36
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn write_to_io_writer(writer: &mut io::Write, s: &str) -> result::Result<(), fmt::Error> {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn io::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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/help.rs:19:44
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn print_program_help<'cbl, E>(f: &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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/help.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn print_command_help(f: &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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tests/parse_and_execute.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 |   type TestCallback = Box<FnMut(HashMap<String, String>,
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 29 | |                               HashMap<String, bool>,
[INFO] [stdout] 30 | |                               HashMap<String, Vec<String>>)>;
[INFO] [stdout]    | |___________________________________________________________^
[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 issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 | type TestCallback = Box<dyn FnMut(HashMap<String, String>,
[INFO] [stdout] 29 |                               HashMap<String, bool>,
[INFO] [stdout] 30 |                               HashMap<String, Vec<String>>)>;
[INFO] [stdout]    |
[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/error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / error_chain! {
[INFO] [stdout] 16 | |     foreign_links {
[INFO] [stdout] 17 | |         Fmt(::std::fmt::Error);
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/io.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / lazy_static! {
[INFO] [stdout] 44 | |     static ref WRITER_IMPL: Mutex<WriterImpl> = Mutex::new(WriterImpl::Info);
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / error_chain! {
[INFO] [stdout] 16 | |     foreign_links {
[INFO] [stdout] 17 | |         Fmt(::std::fmt::Error);
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/io.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / lazy_static! {
[INFO] [stdout] 44 | |     static ref WRITER_IMPL: Mutex<WriterImpl> = Mutex::new(WriterImpl::Info);
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / error_chain! {
[INFO] [stdout] 16 | |     foreign_links {
[INFO] [stdout] 17 | |         Fmt(::std::fmt::Error);
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / error_chain! {
[INFO] [stdout] 16 | |     foreign_links {
[INFO] [stdout] 17 | |         Fmt(::std::fmt::Error);
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "067c11fd1b57fce0a44ad7e09ba2510d1050eb8b9029c0cc0907f295d7f3ad9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067c11fd1b57fce0a44ad7e09ba2510d1050eb8b9029c0cc0907f295d7f3ad9a", kill_on_drop: false }`
[INFO] [stdout] 067c11fd1b57fce0a44ad7e09ba2510d1050eb8b9029c0cc0907f295d7f3ad9a
