[INFO] fetching crate rtools-traits 0.0.52...
[INFO] testing rtools-traits-0.0.52 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rtools-traits 0.0.52 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rtools-traits 0.0.52
[INFO] finished tweaking crates.io crate rtools-traits 0.0.52
[INFO] tweaked toml for crates.io crate rtools-traits 0.0.52 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtools-traits 0.0.52 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e9db07d4084d27618a7c5f01ec144793efe88d3bb86c625fa849de8e1beedf7
[INFO] running `Command { std: "docker" "start" "-a" "9e9db07d4084d27618a7c5f01ec144793efe88d3bb86c625fa849de8e1beedf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e9db07d4084d27618a7c5f01ec144793efe88d3bb86c625fa849de8e1beedf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9db07d4084d27618a7c5f01ec144793efe88d3bb86c625fa849de8e1beedf7", kill_on_drop: false }`
[INFO] [stdout] 9e9db07d4084d27618a7c5f01ec144793efe88d3bb86c625fa849de8e1beedf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faf830d1e75eb21b276582042e96e7c8426c7b62fef38456d246f490ebb8cb93
[INFO] running `Command { std: "docker" "start" "-a" "faf830d1e75eb21b276582042e96e7c8426c7b62fef38456d246f490ebb8cb93", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtools-traits v0.0.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "faf830d1e75eb21b276582042e96e7c8426c7b62fef38456d246f490ebb8cb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf830d1e75eb21b276582042e96e7c8426c7b62fef38456d246f490ebb8cb93", kill_on_drop: false }`
[INFO] [stdout] faf830d1e75eb21b276582042e96e7c8426c7b62fef38456d246f490ebb8cb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77be80ea9b0c00756a9b83c9c8b7eed208e541dac7eeecaa0ac8f841c80bcfb2
[INFO] running `Command { std: "docker" "start" "-a" "77be80ea9b0c00756a9b83c9c8b7eed208e541dac7eeecaa0ac8f841c80bcfb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtools-traits v0.0.52 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "77be80ea9b0c00756a9b83c9c8b7eed208e541dac7eeecaa0ac8f841c80bcfb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77be80ea9b0c00756a9b83c9c8b7eed208e541dac7eeecaa0ac8f841c80bcfb2", kill_on_drop: false }`
[INFO] [stdout] 77be80ea9b0c00756a9b83c9c8b7eed208e541dac7eeecaa0ac8f841c80bcfb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5e279e99bccb18b8a23f1cd45a8020a1939dfb86631c314ea27c1581bbda273
[INFO] running `Command { std: "docker" "start" "-a" "a5e279e99bccb18b8a23f1cd45a8020a1939dfb86631c314ea27c1581bbda273", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtools_traits-8f9b5cdfd6a7ed25)
[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 rtools_traits
[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" "a5e279e99bccb18b8a23f1cd45a8020a1939dfb86631c314ea27c1581bbda273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e279e99bccb18b8a23f1cd45a8020a1939dfb86631c314ea27c1581bbda273", kill_on_drop: false }`
[INFO] [stdout] a5e279e99bccb18b8a23f1cd45a8020a1939dfb86631c314ea27c1581bbda273