[INFO] fetching crate lru-slab 0.1.2...
[INFO] testing lru-slab-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lru-slab 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate lru-slab 0.1.2
[INFO] finished tweaking crates.io crate lru-slab 0.1.2
[INFO] tweaked toml for crates.io crate lru-slab 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lru-slab 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lru-slab 0.1.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 415960ef9dce5ae7ec7501f2d191f472a5caeeaaff3040899822b252eba1108f
[INFO] running `Command { std: "docker" "start" "-a" "415960ef9dce5ae7ec7501f2d191f472a5caeeaaff3040899822b252eba1108f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "415960ef9dce5ae7ec7501f2d191f472a5caeeaaff3040899822b252eba1108f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415960ef9dce5ae7ec7501f2d191f472a5caeeaaff3040899822b252eba1108f", kill_on_drop: false }`
[INFO] [stdout] 415960ef9dce5ae7ec7501f2d191f472a5caeeaaff3040899822b252eba1108f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe75c469d470b7e51ec5652d2082722920a9831ae556b741aea0ef45a2009b77
[INFO] running `Command { std: "docker" "start" "-a" "fe75c469d470b7e51ec5652d2082722920a9831ae556b741aea0ef45a2009b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-slab v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "fe75c469d470b7e51ec5652d2082722920a9831ae556b741aea0ef45a2009b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe75c469d470b7e51ec5652d2082722920a9831ae556b741aea0ef45a2009b77", kill_on_drop: false }`
[INFO] [stdout] fe75c469d470b7e51ec5652d2082722920a9831ae556b741aea0ef45a2009b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0071db5141ca32c1762ff4c0b6aa4d8f700afd48a7b2262d41068bebf6c8f298
[INFO] running `Command { std: "docker" "start" "-a" "0071db5141ca32c1762ff4c0b6aa4d8f700afd48a7b2262d41068bebf6c8f298", kill_on_drop: false }`
[INFO] [stderr]    Compiling lru-slab v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "0071db5141ca32c1762ff4c0b6aa4d8f700afd48a7b2262d41068bebf6c8f298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0071db5141ca32c1762ff4c0b6aa4d8f700afd48a7b2262d41068bebf6c8f298", kill_on_drop: false }`
[INFO] [stdout] 0071db5141ca32c1762ff4c0b6aa4d8f700afd48a7b2262d41068bebf6c8f298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 995e02c49852e53b13b1ed339e1adebcad83013e92867d427f4229662d758c8f
[INFO] running `Command { std: "docker" "start" "-a" "995e02c49852e53b13b1ed339e1adebcad83013e92867d427f4229662d758c8f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::lru_order ... ok
[INFO] [stdout] test tests::vacant_key ... ok
[INFO] [stdout] test tests::debug ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lru_slab-67eb4be6e937ea94)
[INFO] [stdout] test tests::iter_reverse ... ok
[INFO] [stdout] test tests::slot_reuse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lru_slab
[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" "995e02c49852e53b13b1ed339e1adebcad83013e92867d427f4229662d758c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995e02c49852e53b13b1ed339e1adebcad83013e92867d427f4229662d758c8f", kill_on_drop: false }`
[INFO] [stdout] 995e02c49852e53b13b1ed339e1adebcad83013e92867d427f4229662d758c8f