[INFO] fetching crate permutohedron 0.2.4...
[INFO] testing permutohedron-0.2.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate permutohedron 0.2.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate permutohedron 0.2.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d75226658054bf7946810c702669b0b49267291c6743610fe3de1119a83d200
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d75226658054bf7946810c702669b0b49267291c6743610fe3de1119a83d200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d75226658054bf7946810c702669b0b49267291c6743610fe3de1119a83d200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d75226658054bf7946810c702669b0b49267291c6743610fe3de1119a83d200", kill_on_drop: false }`
[INFO] [stdout] 8d75226658054bf7946810c702669b0b49267291c6743610fe3de1119a83d200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4eaea0b325a52d7602d82928f374bdff6db87e509e55a117fee9fdecb01897b6
[INFO] running `Command { std: "docker" "start" "-a" "4eaea0b325a52d7602d82928f374bdff6db87e509e55a117fee9fdecb01897b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutohedron v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "4eaea0b325a52d7602d82928f374bdff6db87e509e55a117fee9fdecb01897b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eaea0b325a52d7602d82928f374bdff6db87e509e55a117fee9fdecb01897b6", kill_on_drop: false }`
[INFO] [stdout] 4eaea0b325a52d7602d82928f374bdff6db87e509e55a117fee9fdecb01897b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea14e73884191e911a36ef5922ac645721ebb3f8a867c4dc188b9c03ec060fdb
[INFO] running `Command { std: "docker" "start" "-a" "ea14e73884191e911a36ef5922ac645721ebb3f8a867c4dc188b9c03ec060fdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutohedron v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "ea14e73884191e911a36ef5922ac645721ebb3f8a867c4dc188b9c03ec060fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea14e73884191e911a36ef5922ac645721ebb3f8a867c4dc188b9c03ec060fdb", kill_on_drop: false }`
[INFO] [stdout] ea14e73884191e911a36ef5922ac645721ebb3f8a867c4dc188b9c03ec060fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9190cd0a2fd3a8206e59c6c613b262fc277e93a5b5c51e625e45fd7704f35fa8
[INFO] running `Command { std: "docker" "start" "-a" "9190cd0a2fd3a8206e59c6c613b262fc277e93a5b5c51e625e45fd7704f35fa8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/permutohedron-25ccd2e627d4ddd4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test lexical::lexical ... ok
[INFO] [stdout] test tests::permutations_0_to_6 ... ok
[INFO] [stdout] test tests::first_and_reset ... ok
[INFO] [stdout] test tests::permutations_break ... ok
[INFO] [stdout] test tests::permutations_0_to_6_recursive ... ok
[INFO] [stdout] test tests::count_permutations_recur ... ok
[INFO] [stderr]    Doc-tests permutohedron
[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 0.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Heap (line 106) ... ok
[INFO] [stdout] test src/lexical.rs - lexical::LexicalPermutation (line 3) ... ok
[INFO] [stdout] test src/lib.rs - heap_recursive (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9190cd0a2fd3a8206e59c6c613b262fc277e93a5b5c51e625e45fd7704f35fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9190cd0a2fd3a8206e59c6c613b262fc277e93a5b5c51e625e45fd7704f35fa8", kill_on_drop: false }`
[INFO] [stdout] 9190cd0a2fd3a8206e59c6c613b262fc277e93a5b5c51e625e45fd7704f35fa8
