[INFO] fetching crate permutohedron 0.2.4...
[INFO] testing permutohedron-0.2.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate permutohedron 0.2.4 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate permutohedron 0.2.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutohedron 0.2.4
[INFO] finished tweaking crates.io crate permutohedron 0.2.4
[INFO] tweaked toml for crates.io crate permutohedron 0.2.4 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e4a297b1cd0dd6a7686d46be0008023d1f1bbd5c1b7a7f1fbea44858b3fbb72
[INFO] running `Command { std: "docker" "start" "-a" "7e4a297b1cd0dd6a7686d46be0008023d1f1bbd5c1b7a7f1fbea44858b3fbb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e4a297b1cd0dd6a7686d46be0008023d1f1bbd5c1b7a7f1fbea44858b3fbb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4a297b1cd0dd6a7686d46be0008023d1f1bbd5c1b7a7f1fbea44858b3fbb72", kill_on_drop: false }`
[INFO] [stdout] 7e4a297b1cd0dd6a7686d46be0008023d1f1bbd5c1b7a7f1fbea44858b3fbb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 282f62350447ea7ca34c5fcc69ef7903dcb884c3c8dd35d91e72ed40ae5df037
[INFO] running `Command { std: "docker" "start" "-a" "282f62350447ea7ca34c5fcc69ef7903dcb884c3c8dd35d91e72ed40ae5df037", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutohedron v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "282f62350447ea7ca34c5fcc69ef7903dcb884c3c8dd35d91e72ed40ae5df037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282f62350447ea7ca34c5fcc69ef7903dcb884c3c8dd35d91e72ed40ae5df037", kill_on_drop: false }`
[INFO] [stdout] 282f62350447ea7ca34c5fcc69ef7903dcb884c3c8dd35d91e72ed40ae5df037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bef799faf4fb77e02693eecad3a920128b744894d4d63be410510babb23a59ef
[INFO] running `Command { std: "docker" "start" "-a" "bef799faf4fb77e02693eecad3a920128b744894d4d63be410510babb23a59ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutohedron v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "bef799faf4fb77e02693eecad3a920128b744894d4d63be410510babb23a59ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef799faf4fb77e02693eecad3a920128b744894d4d63be410510babb23a59ef", kill_on_drop: false }`
[INFO] [stdout] bef799faf4fb77e02693eecad3a920128b744894d4d63be410510babb23a59ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5be6b1cd4ecc9386458697fe90b83e06774625ee5e12b3d4daa0c07897c2bdbf
[INFO] running `Command { std: "docker" "start" "-a" "5be6b1cd4ecc9386458697fe90b83e06774625ee5e12b3d4daa0c07897c2bdbf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/permutohedron-a84c5bba553b799f)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::first_and_reset ... ok
[INFO] [stdout] test lexical::lexical ... ok
[INFO] [stdout] test tests::permutations_0_to_6_recursive ... ok
[INFO] [stdout] test tests::permutations_0_to_6 ... ok
[INFO] [stdout] test tests::permutations_break ... ok
[INFO] [stdout] test tests::count_permutations_recur ... ok
[INFO] [stdout] test tests::count_permutations_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permutohedron
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - heap_recursive (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Heap (line 106) ... ok
[INFO] [stdout] test src/lexical.rs - lexical::LexicalPermutation (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5be6b1cd4ecc9386458697fe90b83e06774625ee5e12b3d4daa0c07897c2bdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be6b1cd4ecc9386458697fe90b83e06774625ee5e12b3d4daa0c07897c2bdbf", kill_on_drop: false }`
[INFO] [stdout] 5be6b1cd4ecc9386458697fe90b83e06774625ee5e12b3d4daa0c07897c2bdbf