[INFO] fetching crate arrutil 1.0.0...
[INFO] testing arrutil-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arrutil 1.0.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate arrutil 1.0.0 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 arrutil 1.0.0
[INFO] finished tweaking crates.io crate arrutil 1.0.0
[INFO] tweaked toml for crates.io crate arrutil 1.0.0 written to /workspace/builds/worker-98/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] ff6af6d7fab58c09639239fe7f2c55bfed4f4e8845e575b2627a303447336a38
[INFO] running `Command { std: "docker" "start" "-a" "ff6af6d7fab58c09639239fe7f2c55bfed4f4e8845e575b2627a303447336a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff6af6d7fab58c09639239fe7f2c55bfed4f4e8845e575b2627a303447336a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6af6d7fab58c09639239fe7f2c55bfed4f4e8845e575b2627a303447336a38", kill_on_drop: false }`
[INFO] [stdout] ff6af6d7fab58c09639239fe7f2c55bfed4f4e8845e575b2627a303447336a38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 7c6ebaf01adcb6622c913c7124fb8d3d92394fba827a18ddebae0a3da276df58
[INFO] running `Command { std: "docker" "start" "-a" "7c6ebaf01adcb6622c913c7124fb8d3d92394fba827a18ddebae0a3da276df58", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arrutil v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "7c6ebaf01adcb6622c913c7124fb8d3d92394fba827a18ddebae0a3da276df58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6ebaf01adcb6622c913c7124fb8d3d92394fba827a18ddebae0a3da276df58", kill_on_drop: false }`
[INFO] [stdout] 7c6ebaf01adcb6622c913c7124fb8d3d92394fba827a18ddebae0a3da276df58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] ff7cee5dc5149257149770cc642aa913a5c5ea2302d3906fa6d8c8b372f5d165
[INFO] running `Command { std: "docker" "start" "-a" "ff7cee5dc5149257149770cc642aa913a5c5ea2302d3906fa6d8c8b372f5d165", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrutil v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ff7cee5dc5149257149770cc642aa913a5c5ea2302d3906fa6d8c8b372f5d165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7cee5dc5149257149770cc642aa913a5c5ea2302d3906fa6d8c8b372f5d165", kill_on_drop: false }`
[INFO] [stdout] ff7cee5dc5149257149770cc642aa913a5c5ea2302d3906fa6d8c8b372f5d165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 0cf26289faa1aa801a0f847f8adec23d8c3bcee42d38987ab957718c20c44b8e
[INFO] running `Command { std: "docker" "start" "-a" "0cf26289faa1aa801a0f847f8adec23d8c3bcee42d38987ab957718c20c44b8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arrutil-8124a5c95c6c9232)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test slice_to_array_mut_test ... ok
[INFO] [stdout] test slice_to_array_test ... ok
[INFO] [stdout] test split_to_array_mut_test ... ok
[INFO] [stdout] test split_to_array_scan_test ... ok
[INFO] [stdout] test split_to_array_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arrutil
[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" "0cf26289faa1aa801a0f847f8adec23d8c3bcee42d38987ab957718c20c44b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf26289faa1aa801a0f847f8adec23d8c3bcee42d38987ab957718c20c44b8e", kill_on_drop: false }`
[INFO] [stdout] 0cf26289faa1aa801a0f847f8adec23d8c3bcee42d38987ab957718c20c44b8e