[INFO] fetching crate arrform 0.1.1...
[INFO] testing arrform-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arrform 0.1.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate arrform 0.1.1 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 arrform 0.1.1
[INFO] finished tweaking crates.io crate arrform 0.1.1
[INFO] tweaked toml for crates.io crate arrform 0.1.1 written to /workspace/builds/worker-43/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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] d06b33adbdf6b83031fbff6eaa443b815964edc895ebf13a314b32d78c78ed94
[INFO] running `Command { std: "docker" "start" "-a" "d06b33adbdf6b83031fbff6eaa443b815964edc895ebf13a314b32d78c78ed94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d06b33adbdf6b83031fbff6eaa443b815964edc895ebf13a314b32d78c78ed94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06b33adbdf6b83031fbff6eaa443b815964edc895ebf13a314b32d78c78ed94", kill_on_drop: false }`
[INFO] [stdout] d06b33adbdf6b83031fbff6eaa443b815964edc895ebf13a314b32d78c78ed94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 2bb99d83309c39f2538d709c3fd7a40f29ee72c9a8f097efb73b190477567ba3
[INFO] running `Command { std: "docker" "start" "-a" "2bb99d83309c39f2538d709c3fd7a40f29ee72c9a8f097efb73b190477567ba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrform v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "2bb99d83309c39f2538d709c3fd7a40f29ee72c9a8f097efb73b190477567ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb99d83309c39f2538d709c3fd7a40f29ee72c9a8f097efb73b190477567ba3", kill_on_drop: false }`
[INFO] [stdout] 2bb99d83309c39f2538d709c3fd7a40f29ee72c9a8f097efb73b190477567ba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] f9b301afa734f79a2c8b4051309390d699c76986b757aca8edecd2d3d467341a
[INFO] running `Command { std: "docker" "start" "-a" "f9b301afa734f79a2c8b4051309390d699c76986b757aca8edecd2d3d467341a", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrform v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "f9b301afa734f79a2c8b4051309390d699c76986b757aca8edecd2d3d467341a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b301afa734f79a2c8b4051309390d699c76986b757aca8edecd2d3d467341a", kill_on_drop: false }`
[INFO] [stdout] f9b301afa734f79a2c8b4051309390d699c76986b757aca8edecd2d3d467341a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 073c1174ba3620f6dfcf6413bc039fd93a0791533cda5a9f378d7098d8376181
[INFO] running `Command { std: "docker" "start" "-a" "073c1174ba3620f6dfcf6413bc039fd93a0791533cda5a9f378d7098d8376181", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arrform-102fc377dd32e30a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arrform
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - arrform (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - ArrForm (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "073c1174ba3620f6dfcf6413bc039fd93a0791533cda5a9f378d7098d8376181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073c1174ba3620f6dfcf6413bc039fd93a0791533cda5a9f378d7098d8376181", kill_on_drop: false }`
[INFO] [stdout] 073c1174ba3620f6dfcf6413bc039fd93a0791533cda5a9f378d7098d8376181