[INFO] fetching crate valent 0.0.0...
[INFO] testing valent-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate valent 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate valent 0.0.0
[INFO] finished tweaking crates.io crate valent 0.0.0
[INFO] tweaked toml for crates.io crate valent 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate valent 0.0.0 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] 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ca97153742cb88cef0041e8fe1f73d2a04cdd15c4c4ea376a647001ced223025
[INFO] running `Command { std: "docker" "start" "-a" "ca97153742cb88cef0041e8fe1f73d2a04cdd15c4c4ea376a647001ced223025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca97153742cb88cef0041e8fe1f73d2a04cdd15c4c4ea376a647001ced223025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca97153742cb88cef0041e8fe1f73d2a04cdd15c4c4ea376a647001ced223025", kill_on_drop: false }`
[INFO] [stdout] ca97153742cb88cef0041e8fe1f73d2a04cdd15c4c4ea376a647001ced223025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f7ac7bcb77f63e55bb319ec5744352fa7a999af46938d9782a5fc07031b4617c
[INFO] running `Command { std: "docker" "start" "-a" "f7ac7bcb77f63e55bb319ec5744352fa7a999af46938d9782a5fc07031b4617c", kill_on_drop: false }`
[INFO] [stderr]    Compiling valent v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "f7ac7bcb77f63e55bb319ec5744352fa7a999af46938d9782a5fc07031b4617c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ac7bcb77f63e55bb319ec5744352fa7a999af46938d9782a5fc07031b4617c", kill_on_drop: false }`
[INFO] [stdout] f7ac7bcb77f63e55bb319ec5744352fa7a999af46938d9782a5fc07031b4617c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eb85cea3197b3a7c2fe69e735f6fb212de05c6038fe51a2e59da42d0a9e8f9ef
[INFO] running `Command { std: "docker" "start" "-a" "eb85cea3197b3a7c2fe69e735f6fb212de05c6038fe51a2e59da42d0a9e8f9ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling valent v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "eb85cea3197b3a7c2fe69e735f6fb212de05c6038fe51a2e59da42d0a9e8f9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb85cea3197b3a7c2fe69e735f6fb212de05c6038fe51a2e59da42d0a9e8f9ef", kill_on_drop: false }`
[INFO] [stdout] eb85cea3197b3a7c2fe69e735f6fb212de05c6038fe51a2e59da42d0a9e8f9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d6c4bd3d094162047ad3b552da9fb8ad52a92acafdff48a1b1f18eff2c912d09
[INFO] running `Command { std: "docker" "start" "-a" "d6c4bd3d094162047ad3b552da9fb8ad52a92acafdff48a1b1f18eff2c912d09", 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/valent-fac58c71a51d42ca)
[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 valent
[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" "d6c4bd3d094162047ad3b552da9fb8ad52a92acafdff48a1b1f18eff2c912d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c4bd3d094162047ad3b552da9fb8ad52a92acafdff48a1b1f18eff2c912d09", kill_on_drop: false }`
[INFO] [stdout] d6c4bd3d094162047ad3b552da9fb8ad52a92acafdff48a1b1f18eff2c912d09