[INFO] fetching crate rusty_robot 0.1.0...
[INFO] testing rusty_robot-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rusty_robot 0.1.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate rusty_robot 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 rusty_robot 0.1.0
[INFO] finished tweaking crates.io crate rusty_robot 0.1.0
[INFO] tweaked toml for crates.io crate rusty_robot 0.1.0 written to /workspace/builds/worker-46/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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 61af4506a4613755878e6d877606c42ae4807eebfd156b5e1a3395f2e3773e31
[INFO] running `Command { std: "docker" "start" "-a" "61af4506a4613755878e6d877606c42ae4807eebfd156b5e1a3395f2e3773e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61af4506a4613755878e6d877606c42ae4807eebfd156b5e1a3395f2e3773e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61af4506a4613755878e6d877606c42ae4807eebfd156b5e1a3395f2e3773e31", kill_on_drop: false }`
[INFO] [stdout] 61af4506a4613755878e6d877606c42ae4807eebfd156b5e1a3395f2e3773e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 80e103a5a7f6c66d5796c6b4a6dfd831efbe44ab1e3d7e7c183e69a1409e76c7
[INFO] running `Command { std: "docker" "start" "-a" "80e103a5a7f6c66d5796c6b4a6dfd831efbe44ab1e3d7e7c183e69a1409e76c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_robot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "80e103a5a7f6c66d5796c6b4a6dfd831efbe44ab1e3d7e7c183e69a1409e76c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e103a5a7f6c66d5796c6b4a6dfd831efbe44ab1e3d7e7c183e69a1409e76c7", kill_on_drop: false }`
[INFO] [stdout] 80e103a5a7f6c66d5796c6b4a6dfd831efbe44ab1e3d7e7c183e69a1409e76c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 47bda1349f0a7c36188558a772294615c3707db80559e1e14aaba726e51015c4
[INFO] running `Command { std: "docker" "start" "-a" "47bda1349f0a7c36188558a772294615c3707db80559e1e14aaba726e51015c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_robot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "47bda1349f0a7c36188558a772294615c3707db80559e1e14aaba726e51015c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bda1349f0a7c36188558a772294615c3707db80559e1e14aaba726e51015c4", kill_on_drop: false }`
[INFO] [stdout] 47bda1349f0a7c36188558a772294615c3707db80559e1e14aaba726e51015c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] f936b992d241907d3590f163b1ad4001b5746bd40ff3dd33a3fc0b69cd7aaa05
[INFO] running `Command { std: "docker" "start" "-a" "f936b992d241907d3590f163b1ad4001b5746bd40ff3dd33a3fc0b69cd7aaa05", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_robot-1c21ef042c0a6c7c)
[INFO] [stderr]    Doc-tests rusty_robot
[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" "f936b992d241907d3590f163b1ad4001b5746bd40ff3dd33a3fc0b69cd7aaa05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f936b992d241907d3590f163b1ad4001b5746bd40ff3dd33a3fc0b69cd7aaa05", kill_on_drop: false }`
[INFO] [stdout] f936b992d241907d3590f163b1ad4001b5746bd40ff3dd33a3fc0b69cd7aaa05