[INFO] fetching crate arslan_loops 0.1.0...
[INFO] testing arslan_loops-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arslan_loops 0.1.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate arslan_loops 0.1.0 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 arslan_loops 0.1.0
[INFO] finished tweaking crates.io crate arslan_loops 0.1.0
[INFO] tweaked toml for crates.io crate arslan_loops 0.1.0 written to /workspace/builds/worker-42/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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 4e44c577f8563bc4d4c9636ba4d1ec2a3da125a92c5f4cad251a81e79b2cba0d
[INFO] running `Command { std: "docker" "start" "-a" "4e44c577f8563bc4d4c9636ba4d1ec2a3da125a92c5f4cad251a81e79b2cba0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e44c577f8563bc4d4c9636ba4d1ec2a3da125a92c5f4cad251a81e79b2cba0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e44c577f8563bc4d4c9636ba4d1ec2a3da125a92c5f4cad251a81e79b2cba0d", kill_on_drop: false }`
[INFO] [stdout] 4e44c577f8563bc4d4c9636ba4d1ec2a3da125a92c5f4cad251a81e79b2cba0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 833bcea4401b6fc70b5bb67babef2812c1abdddb601f13ead4bba51f7ab6b6eb
[INFO] running `Command { std: "docker" "start" "-a" "833bcea4401b6fc70b5bb67babef2812c1abdddb601f13ead4bba51f7ab6b6eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling arslan_loops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "833bcea4401b6fc70b5bb67babef2812c1abdddb601f13ead4bba51f7ab6b6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "833bcea4401b6fc70b5bb67babef2812c1abdddb601f13ead4bba51f7ab6b6eb", kill_on_drop: false }`
[INFO] [stdout] 833bcea4401b6fc70b5bb67babef2812c1abdddb601f13ead4bba51f7ab6b6eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] 4d0879c0e6d617f25d3fd296f570e0ed37e9f75cd5aebdb3897f0e5ee133d76c
[INFO] running `Command { std: "docker" "start" "-a" "4d0879c0e6d617f25d3fd296f570e0ed37e9f75cd5aebdb3897f0e5ee133d76c", kill_on_drop: false }`
[INFO] [stderr]    Compiling arslan_loops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "4d0879c0e6d617f25d3fd296f570e0ed37e9f75cd5aebdb3897f0e5ee133d76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0879c0e6d617f25d3fd296f570e0ed37e9f75cd5aebdb3897f0e5ee133d76c", kill_on_drop: false }`
[INFO] [stdout] 4d0879c0e6d617f25d3fd296f570e0ed37e9f75cd5aebdb3897f0e5ee133d76c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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] a8860c67ed85b20858459f13db26e251f4f870367b6f3e83fc0f7930d65628e3
[INFO] running `Command { std: "docker" "start" "-a" "a8860c67ed85b20858459f13db26e251f4f870367b6f3e83fc0f7930d65628e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arslan_loops-8489bb044248d59c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arslan_loops
[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 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" "a8860c67ed85b20858459f13db26e251f4f870367b6f3e83fc0f7930d65628e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8860c67ed85b20858459f13db26e251f4f870367b6f3e83fc0f7930d65628e3", kill_on_drop: false }`
[INFO] [stdout] a8860c67ed85b20858459f13db26e251f4f870367b6f3e83fc0f7930d65628e3