[INFO] fetching crate yacht 0.0.0...
[INFO] testing yacht-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate yacht 0.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate yacht 0.0.0
[INFO] finished tweaking crates.io crate yacht 0.0.0
[INFO] tweaked toml for crates.io crate yacht 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yacht 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ebdb84e45a80112145d6a5c5a20a34040e57d80a5fce8e0bdd2bad4a9066d6d6
[INFO] running `Command { std: "docker" "start" "-a" "ebdb84e45a80112145d6a5c5a20a34040e57d80a5fce8e0bdd2bad4a9066d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebdb84e45a80112145d6a5c5a20a34040e57d80a5fce8e0bdd2bad4a9066d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebdb84e45a80112145d6a5c5a20a34040e57d80a5fce8e0bdd2bad4a9066d6d6", kill_on_drop: false }`
[INFO] [stdout] ebdb84e45a80112145d6a5c5a20a34040e57d80a5fce8e0bdd2bad4a9066d6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e1f38007444bcb00cbb2364be52d927d8d0ed9a21af3588451c1be86881d5a1d
[INFO] running `Command { std: "docker" "start" "-a" "e1f38007444bcb00cbb2364be52d927d8d0ed9a21af3588451c1be86881d5a1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling yacht v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "e1f38007444bcb00cbb2364be52d927d8d0ed9a21af3588451c1be86881d5a1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f38007444bcb00cbb2364be52d927d8d0ed9a21af3588451c1be86881d5a1d", kill_on_drop: false }`
[INFO] [stdout] e1f38007444bcb00cbb2364be52d927d8d0ed9a21af3588451c1be86881d5a1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1c896a0c76093dc39254aae62c6c712e2da398a48f3564a99f2842bfe9e85f4a
[INFO] running `Command { std: "docker" "start" "-a" "1c896a0c76093dc39254aae62c6c712e2da398a48f3564a99f2842bfe9e85f4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling yacht v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "1c896a0c76093dc39254aae62c6c712e2da398a48f3564a99f2842bfe9e85f4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c896a0c76093dc39254aae62c6c712e2da398a48f3564a99f2842bfe9e85f4a", kill_on_drop: false }`
[INFO] [stdout] 1c896a0c76093dc39254aae62c6c712e2da398a48f3564a99f2842bfe9e85f4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 017871627d1cc30fedf6af3903ba18547f92e2085429f6651fb96d6e5c95a4c1
[INFO] running `Command { std: "docker" "start" "-a" "017871627d1cc30fedf6af3903ba18547f92e2085429f6651fb96d6e5c95a4c1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yacht-247ae2728e4754dc)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests yacht
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "017871627d1cc30fedf6af3903ba18547f92e2085429f6651fb96d6e5c95a4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017871627d1cc30fedf6af3903ba18547f92e2085429f6651fb96d6e5c95a4c1", kill_on_drop: false }`
[INFO] [stdout] 017871627d1cc30fedf6af3903ba18547f92e2085429f6651fb96d6e5c95a4c1