[INFO] fetching crate tg-signal-impl 0.4.2-preview.1...
[INFO] testing tg-signal-impl-0.4.2-preview.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tg-signal-impl 0.4.2-preview.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tg-signal-impl 0.4.2-preview.1
[INFO] finished tweaking crates.io crate tg-signal-impl 0.4.2-preview.1
[INFO] tweaked toml for crates.io crate tg-signal-impl 0.4.2-preview.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tg-signal-impl 0.4.2-preview.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tg-signal-impl 0.4.2-preview.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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4e4c5ffc92b9b8c0002b3291b8af3f4b01c0c92e0f15fd1e003eec073e6cf84
[INFO] running `Command { std: "docker" "start" "-a" "a4e4c5ffc92b9b8c0002b3291b8af3f4b01c0c92e0f15fd1e003eec073e6cf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4e4c5ffc92b9b8c0002b3291b8af3f4b01c0c92e0f15fd1e003eec073e6cf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e4c5ffc92b9b8c0002b3291b8af3f4b01c0c92e0f15fd1e003eec073e6cf84", kill_on_drop: false }`
[INFO] [stdout] a4e4c5ffc92b9b8c0002b3291b8af3f4b01c0c92e0f15fd1e003eec073e6cf84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7f89b442cff93657a4cb02133f70e8ae3e655e3b8b17a4841ea067ba799df3
[INFO] running `Command { std: "docker" "start" "-a" "0c7f89b442cff93657a4cb02133f70e8ae3e655e3b8b17a4841ea067ba799df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling numeric-enum-macro v0.2.0
[INFO] [stderr]    Compiling tg-kernel-context v0.4.2-preview.1
[INFO] [stderr]    Compiling tg-signal-defs v0.4.2-preview.1
[INFO] [stderr]    Compiling tg-signal v0.4.2-preview.1
[INFO] [stderr]    Compiling tg-signal-impl v0.4.2-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0c7f89b442cff93657a4cb02133f70e8ae3e655e3b8b17a4841ea067ba799df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7f89b442cff93657a4cb02133f70e8ae3e655e3b8b17a4841ea067ba799df3", kill_on_drop: false }`
[INFO] [stdout] 0c7f89b442cff93657a4cb02133f70e8ae3e655e3b8b17a4841ea067ba799df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81043baf3632cf76c80e0178fb2906fc75f979e048e7fb313049b92d949a7408
[INFO] running `Command { std: "docker" "start" "-a" "81043baf3632cf76c80e0178fb2906fc75f979e048e7fb313049b92d949a7408", kill_on_drop: false }`
[INFO] [stderr]    Compiling tg-signal-impl v0.4.2-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "81043baf3632cf76c80e0178fb2906fc75f979e048e7fb313049b92d949a7408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81043baf3632cf76c80e0178fb2906fc75f979e048e7fb313049b92d949a7408", kill_on_drop: false }`
[INFO] [stdout] 81043baf3632cf76c80e0178fb2906fc75f979e048e7fb313049b92d949a7408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66f58a9ee9e6e67d0fe3795abd3458341b0e8e1b57584d021294ee9b94c3d15a
[INFO] running `Command { std: "docker" "start" "-a" "66f58a9ee9e6e67d0fe3795abd3458341b0e8e1b57584d021294ee9b94c3d15a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tg_signal_impl-b4e7d9fcf12764ef)
[INFO] [stderr]    Doc-tests tg_signal_impl
[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] running `Command { std: "docker" "inspect" "66f58a9ee9e6e67d0fe3795abd3458341b0e8e1b57584d021294ee9b94c3d15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f58a9ee9e6e67d0fe3795abd3458341b0e8e1b57584d021294ee9b94c3d15a", kill_on_drop: false }`
[INFO] [stdout] 66f58a9ee9e6e67d0fe3795abd3458341b0e8e1b57584d021294ee9b94c3d15a
