[INFO] fetching crate command-group 5.0.1... [INFO] testing command-group-5.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate command-group 5.0.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate command-group 5.0.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8848d45aa63501e62e69c43c82cff9dafb822653cdf549016a6baa962591cf30 [INFO] running `Command { std: "docker" "start" "-a" "8848d45aa63501e62e69c43c82cff9dafb822653cdf549016a6baa962591cf30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8848d45aa63501e62e69c43c82cff9dafb822653cdf549016a6baa962591cf30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8848d45aa63501e62e69c43c82cff9dafb822653cdf549016a6baa962591cf30", kill_on_drop: false }` [INFO] [stdout] 8848d45aa63501e62e69c43c82cff9dafb822653cdf549016a6baa962591cf30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 51c26dc2cb84b93d45470f1481a172ec04641b3b26903a1215846df1ea6f09bd [INFO] running `Command { std: "docker" "start" "-a" "51c26dc2cb84b93d45470f1481a172ec04641b3b26903a1215846df1ea6f09bd", 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/stdlib.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 49 | fn group(&mut self) -> CommandGroupBuilder; [INFO] [stdout] | ^^^^^^^^^ ------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 3.29s [INFO] running `Command { std: "docker" "inspect" "51c26dc2cb84b93d45470f1481a172ec04641b3b26903a1215846df1ea6f09bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c26dc2cb84b93d45470f1481a172ec04641b3b26903a1215846df1ea6f09bd", kill_on_drop: false }` [INFO] [stdout] 51c26dc2cb84b93d45470f1481a172ec04641b3b26903a1215846df1ea6f09bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 98406eb4c1930bf927a160b4fdce7684fd3e3521d8f6b1de0b7a30dbcd56cf51 [INFO] running `Command { std: "docker" "start" "-a" "98406eb4c1930bf927a160b4fdce7684fd3e3521d8f6b1de0b7a30dbcd56cf51", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/stdlib.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 49 | fn group(&mut self) -> CommandGroupBuilder; [INFO] [stdout] | ^^^^^^^^^ ------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/stdlib.rs:49:11 [INFO] [stdout] | [INFO] [stdout] 49 | fn group(&mut self) -> CommandGroupBuilder; [INFO] [stdout] | ^^^^^^^^^ ------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 11.53s [INFO] running `Command { std: "docker" "inspect" "98406eb4c1930bf927a160b4fdce7684fd3e3521d8f6b1de0b7a30dbcd56cf51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98406eb4c1930bf927a160b4fdce7684fd3e3521d8f6b1de0b7a30dbcd56cf51", kill_on_drop: false }` [INFO] [stdout] 98406eb4c1930bf927a160b4fdce7684fd3e3521d8f6b1de0b7a30dbcd56cf51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fee05c8f59d6b1c4d0fae221d61c8b186b7809b0031334982bf401c9cf78dee7 [INFO] running `Command { std: "docker" "start" "-a" "fee05c8f59d6b1c4d0fae221d61c8b186b7809b0031334982bf401c9cf78dee7", kill_on_drop: false }` [INFO] [stderr] warning: trait `UnixChildExt` is never used [INFO] [stderr] --> src/stdlib/child/unix.rs:207:11 [INFO] [stderr] | [INFO] [stderr] 207 | pub trait UnixChildExt { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/stdlib.rs:49:11 [INFO] [stderr] | [INFO] [stderr] 49 | fn group(&mut self) -> CommandGroupBuilder; [INFO] [stderr] | ^^^^^^^^^ ------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/command_group-019db8ac52f1c14c) [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/stdlib_unix.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/stdlib_unix-6bc1ed08340ac5f6) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test id_same_as_inner_group ... ok [INFO] [stdout] test into_inner_write_stdin_normal ... ok [INFO] [stdout] test inner_read_stdout_normal ... ok [INFO] [stdout] [INFO] [stdout] test inner_read_stdout_group ... ok [INFO] [stdout] test into_inner_write_stdin_group ... ok [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] test wait_normal ... ok [INFO] [stdout] test wait_group ... ok [INFO] [stdout] test wait_twice_after_sigterm_group ... ok [INFO] [stdout] test wait_twice_after_sigterm_normal ... ok [INFO] [stdout] test wait_with_output_normal ... ok [INFO] [stdout] test wait_with_output_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_normal ... ok [INFO] [stdout] test wait_after_die_group ... ok [INFO] [stdout] test kill_and_try_wait_group ... ok [INFO] [stdout] test kill_and_try_wait_normal ... ok [INFO] [stdout] test signal_normal ... ok [INFO] [stdout] test signal_group ... ok [INFO] [stdout] test try_wait_twice_after_sigterm_group ... ok [INFO] [stderr] Running tests/stdlib_windows.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/stdlib_windows-4fdb0068c3a1cf48) [INFO] [stdout] test try_wait_twice_after_sigterm_normal ... ok [INFO] [stderr] Running tests/tokio_unix.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tokio_unix-073331e842b8575b) [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [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] [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/x86_64-unknown-linux-musl/debug/deps/tokio_windows-dcd7a1ab9c9bbed3) [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] running `Command { std: "docker" "inspect" "fee05c8f59d6b1c4d0fae221d61c8b186b7809b0031334982bf401c9cf78dee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee05c8f59d6b1c4d0fae221d61c8b186b7809b0031334982bf401c9cf78dee7", kill_on_drop: false }` [INFO] [stdout] fee05c8f59d6b1c4d0fae221d61c8b186b7809b0031334982bf401c9cf78dee7