[INFO] fetching crate command-group 5.0.1...
[INFO] testing command-group-5.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate command-group 5.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate command-group 5.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate command-group 5.0.1
[INFO] tweaked toml for crates.io crate command-group 5.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate command-group 5.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate command-group 5.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bd28d8d4c46a5d82915d1cfe1b993f1c32be143eb3b33f64fc42491c320e63f
[INFO] running `Command { std: "docker" "start" "-a" "5bd28d8d4c46a5d82915d1cfe1b993f1c32be143eb3b33f64fc42491c320e63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bd28d8d4c46a5d82915d1cfe1b993f1c32be143eb3b33f64fc42491c320e63f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd28d8d4c46a5d82915d1cfe1b993f1c32be143eb3b33f64fc42491c320e63f", kill_on_drop: false }`
[INFO] [stdout] 5bd28d8d4c46a5d82915d1cfe1b993f1c32be143eb3b33f64fc42491c320e63f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8a0be7f2672b1bab62eb4e7dcc969417781307822e4eff701619fd3983d1bc4
[INFO] running `Command { std: "docker" "start" "-a" "d8a0be7f2672b1bab62eb4e7dcc969417781307822e4eff701619fd3983d1bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling command-group v5.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `UnixChildExt` is never used
[INFO] [stdout]    --> src/stdlib/child/unix.rs:207:11
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub trait UnixChildExt {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stdlib.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn group(&mut self) -> CommandGroupBuilder<std::process::Command>;
[INFO] [stdout]    |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn group(&mut self) -> CommandGroupBuilder<'_, std::process::Command>;
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "d8a0be7f2672b1bab62eb4e7dcc969417781307822e4eff701619fd3983d1bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a0be7f2672b1bab62eb4e7dcc969417781307822e4eff701619fd3983d1bc4", kill_on_drop: false }`
[INFO] [stdout] d8a0be7f2672b1bab62eb4e7dcc969417781307822e4eff701619fd3983d1bc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4025df1d645a547908ae17bedd619c39d3bc264743e399d2da60404bb557ac7a
[INFO] running `Command { std: "docker" "start" "-a" "4025df1d645a547908ae17bedd619c39d3bc264743e399d2da60404bb557ac7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stdout] warning: trait `UnixChildExt` is never used
[INFO] [stdout]    --> src/stdlib/child/unix.rs:207:11
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub trait UnixChildExt {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stdlib.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn group(&mut self) -> CommandGroupBuilder<std::process::Command>;
[INFO] [stdout]    |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn group(&mut self) -> CommandGroupBuilder<'_, std::process::Command>;
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling tokio v1.33.0
[INFO] [stderr]    Compiling command-group v5.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `UnixChildExt` is never used
[INFO] [stdout]    --> src/stdlib/child/unix.rs:207:11
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub trait UnixChildExt {
[INFO] [stdout]     |           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/stdlib.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn group(&mut self) -> CommandGroupBuilder<std::process::Command>;
[INFO] [stdout]    |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn group(&mut self) -> CommandGroupBuilder<'_, std::process::Command>;
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.65s
[INFO] running `Command { std: "docker" "inspect" "4025df1d645a547908ae17bedd619c39d3bc264743e399d2da60404bb557ac7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4025df1d645a547908ae17bedd619c39d3bc264743e399d2da60404bb557ac7a", kill_on_drop: false }`
[INFO] [stdout] 4025df1d645a547908ae17bedd619c39d3bc264743e399d2da60404bb557ac7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c30cbc99b9cdc1b7018a55b4e6696c6387dac2105c044de49194610ea7d3fb4
[INFO] running `Command { std: "docker" "start" "-a" "0c30cbc99b9cdc1b7018a55b4e6696c6387dac2105c044de49194610ea7d3fb4", kill_on_drop: false }`
[INFO] [stderr] warning: trait `UnixChildExt` is never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/stdlib/child/unix.rs:207:11
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 207 | pub trait UnixChildExt {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] running 21 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] test id_same_as_inner_group ... ok
[INFO] [stderr]   --> src/stdlib.rs:49:11
[INFO] [stdout] test inner_read_stdout_normal ... ok
[INFO] [stderr]    |
[INFO] [stdout] test inner_read_stdout_group ... ok
[INFO] [stderr] 49 |     fn group(&mut self) -> CommandGroupBuilder<std::process::Command>;
[INFO] [stderr]    |              ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |              |
[INFO] [stderr]    |              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn group(&mut self) -> CommandGroupBuilder<'_, std::process::Command>;
[INFO] [stderr]    |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `command-group` (lib) generated 2 warnings (run `cargo fix --lib -p command-group` to apply 1 suggestion)
[INFO] [stderr] warning: `command-group` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/command_group-7ee4645718cd2810)
[INFO] [stderr]      Running tests/stdlib_unix.rs (/opt/rustwide/target/debug/deps/stdlib_unix-39b5e076a74ee8c6)
[INFO] [stdout] test into_inner_write_stdin_normal ... ok
[INFO] [stdout] test into_inner_write_stdin_group ... ok
[INFO] [stdout] test try_wait_after_die_group ... ok
[INFO] [stdout] test try_wait_after_die_normal ... ok
[INFO] [stdout] test wait_after_die_group ... ok
[INFO] [stdout] test signal_normal ... ok
[INFO] [stdout] test kill_and_try_wait_normal ... ok
[INFO] [stdout] test signal_group ... ok
[INFO] [stdout] test kill_and_try_wait_group ... ok
[INFO] [stdout] test wait_twice_after_sigterm_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] test wait_normal ... ok
[INFO] [stdout] test try_wait_twice_after_sigterm_group ... ok
[INFO] [stdout] test wait_group ... ok
[INFO] [stdout] test wait_with_output_normal ... ok
[INFO] [stdout] test wait_with_output_group ... ok
[INFO] [stdout] test try_wait_twice_after_sigterm_normal ... ok
[INFO] [stdout] test wait_twice_after_sigterm_group ... ok
[INFO] [stdout] test wait_after_die_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stdlib_windows.rs (/opt/rustwide/target/debug/deps/stdlib_windows-bb76c53248bc7a09)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokio_unix.rs (/opt/rustwide/target/debug/deps/tokio_unix-fb94edee63cd57f9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokio_windows.rs (/opt/rustwide/target/debug/deps/tokio_windows-296ce20e10aaf235)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests command_group
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::into_inner (line 112) - compile ... ok
[INFO] [stdout] test src/stdlib.rs - stdlib::CommandGroup::group_spawn (line 35) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::wait (line 191) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::kill (line 142) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::id (line 167) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::inner (line 85) - compile ... ok
[INFO] [stdout] test src/unix_ext.rs - unix_ext::UnixChildExt::signal (line 21) - compile ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::try_wait (line 223) - compile ... ok
[INFO] [stdout] test src/unix_ext.rs - unix_ext::UnixChildExt::signal (line 35) - compile ... ok
[INFO] [stdout] test src/stdlib.rs - stdlib::CommandGroup::group_output (line 63) ... ok
[INFO] [stdout] test src/stdlib/unix.rs - stdlib::unix::CommandGroupBuilder<'_,Command>::spawn (line 16) - compile ... ok
[INFO] [stdout] test src/stdlib.rs - stdlib::CommandGroup::group_status (line 93) ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild::wait_with_output (line 269) ... ok
[INFO] [stdout] test src/stdlib/child.rs - stdlib::child::GroupChild (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c30cbc99b9cdc1b7018a55b4e6696c6387dac2105c044de49194610ea7d3fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c30cbc99b9cdc1b7018a55b4e6696c6387dac2105c044de49194610ea7d3fb4", kill_on_drop: false }`
[INFO] [stdout] 0c30cbc99b9cdc1b7018a55b4e6696c6387dac2105c044de49194610ea7d3fb4