[INFO] fetching crate hackshell 0.3.16...
[INFO] testing hackshell-0.3.16 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate hackshell 0.3.16 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate hackshell 0.3.16
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hackshell 0.3.16
[INFO] tweaked toml for crates.io crate hackshell 0.3.16 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hackshell 0.3.16 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hackshell 0.3.16 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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.37
[INFO] [stderr]   Downloaded rustyline v17.0.1
[INFO] [stderr]   Downloaded clap_builder v4.5.37
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 751d4c0fb5f3a75876a689b736d992252d7d8f5b5623ff96876b5bb59651e3d3
[INFO] running `Command { std: "docker" "start" "-a" "751d4c0fb5f3a75876a689b736d992252d7d8f5b5623ff96876b5bb59651e3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "751d4c0fb5f3a75876a689b736d992252d7d8f5b5623ff96876b5bb59651e3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751d4c0fb5f3a75876a689b736d992252d7d8f5b5623ff96876b5bb59651e3d3", kill_on_drop: false }`
[INFO] [stdout] 751d4c0fb5f3a75876a689b736d992252d7d8f5b5623ff96876b5bb59651e3d3
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3800f67dd306e134b9627da038a397afd3413b27c9ea5bb1885c1d645d1fa852
[INFO] running `Command { std: "docker" "start" "-a" "3800f67dd306e134b9627da038a397afd3413b27c9ea5bb1885c1d645d1fa852", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling rustyline v17.0.1
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling hackshell v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.35s
[INFO] running `Command { std: "docker" "inspect" "3800f67dd306e134b9627da038a397afd3413b27c9ea5bb1885c1d645d1fa852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3800f67dd306e134b9627da038a397afd3413b27c9ea5bb1885c1d645d1fa852", kill_on_drop: false }`
[INFO] [stdout] 3800f67dd306e134b9627da038a397afd3413b27c9ea5bb1885c1d645d1fa852
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7673feacd78877a17a10761edc3534ef895419e6b9a9d74d0746f4306e58ded6
[INFO] running `Command { std: "docker" "start" "-a" "7673feacd78877a17a10761edc3534ef895419e6b9a9d74d0746f4306e58ded6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling hackshell v0.3.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "7673feacd78877a17a10761edc3534ef895419e6b9a9d74d0746f4306e58ded6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7673feacd78877a17a10761edc3534ef895419e6b9a9d74d0746f4306e58ded6", kill_on_drop: false }`
[INFO] [stdout] 7673feacd78877a17a10761edc3534ef895419e6b9a9d74d0746f4306e58ded6
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33fdf96bac713e651c41aefd1f1f5084a8c644fea9fb9d6f7017f6ea9c3dd49a
[INFO] running `Command { std: "docker" "start" "-a" "33fdf96bac713e651c41aefd1f1f5084a8c644fea9fb9d6f7017f6ea9c3dd49a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hackshell-accf940e9af323a8)
[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/taskpool.rs (/opt/rustwide/target/debug/deps/taskpool-7a174d8972d4f601)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_join_for_nonexistent_task ... ok
[INFO] [stdout] test test_clone_pool ... ok
[INFO] [stdout] test test_remove_nonexistent_task ... ok
[INFO] [stdout] test test_task_metadata ... ok
[INFO] [stdout] test test_spawn_and_execute_task ... ok
[INFO] [stdout] test test_auto_removal_on_completion ... ok
[INFO] [stdout] test test_join_for_task ... ok
[INFO] [stdout] test test_multiple_tasks ... ok
[INFO] [stdout] test test_concurrent_access ... ok
[INFO] [stderr]    Doc-tests hackshell
[INFO] [stdout] test test_remove_task ... ok
[INFO] [stdout] test test_spawn_with_same_name_kills_previous ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[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] running `Command { std: "docker" "inspect" "33fdf96bac713e651c41aefd1f1f5084a8c644fea9fb9d6f7017f6ea9c3dd49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fdf96bac713e651c41aefd1f1f5084a8c644fea9fb9d6f7017f6ea9c3dd49a", kill_on_drop: false }`
[INFO] [stdout] 33fdf96bac713e651c41aefd1f1f5084a8c644fea9fb9d6f7017f6ea9c3dd49a