[INFO] fetching crate yoctolio 0.3.0...
[INFO] testing yoctolio-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate yoctolio 0.3.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate yoctolio 0.3.0 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 yoctolio 0.3.0
[INFO] finished tweaking crates.io crate yoctolio 0.3.0
[INFO] tweaked toml for crates.io crate yoctolio 0.3.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate yoctolio 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] c969bf244019efca4a2aa19d2615624c0ed3de021e675b07f289bac1f3243450
[INFO] running `Command { std: "docker" "start" "-a" "c969bf244019efca4a2aa19d2615624c0ed3de021e675b07f289bac1f3243450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c969bf244019efca4a2aa19d2615624c0ed3de021e675b07f289bac1f3243450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c969bf244019efca4a2aa19d2615624c0ed3de021e675b07f289bac1f3243450", kill_on_drop: false }`
[INFO] [stdout] c969bf244019efca4a2aa19d2615624c0ed3de021e675b07f289bac1f3243450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 3c32ee03ab303abca1842e4a95e76c50271251759744bb312880e6038bea1366
[INFO] running `Command { std: "docker" "start" "-a" "3c32ee03ab303abca1842e4a95e76c50271251759744bb312880e6038bea1366", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling clap v3.0.14
[INFO] [stderr]    Compiling yoctolio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `Command { std: "docker" "inspect" "3c32ee03ab303abca1842e4a95e76c50271251759744bb312880e6038bea1366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c32ee03ab303abca1842e4a95e76c50271251759744bb312880e6038bea1366", kill_on_drop: false }`
[INFO] [stdout] 3c32ee03ab303abca1842e4a95e76c50271251759744bb312880e6038bea1366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 5aaaec14fe4c2e4ed7251e3da4a9b0099212899b24bb709de1af8832e65e342f
[INFO] running `Command { std: "docker" "start" "-a" "5aaaec14fe4c2e4ed7251e3da4a9b0099212899b24bb709de1af8832e65e342f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yoctolio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5aaaec14fe4c2e4ed7251e3da4a9b0099212899b24bb709de1af8832e65e342f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aaaec14fe4c2e4ed7251e3da4a9b0099212899b24bb709de1af8832e65e342f", kill_on_drop: false }`
[INFO] [stdout] 5aaaec14fe4c2e4ed7251e3da4a9b0099212899b24bb709de1af8832e65e342f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] fcfd3fd9822a5425a5980ae6a3f7e909d4d4a03575707335668e77ea922b6b6f
[INFO] running `Command { std: "docker" "start" "-a" "fcfd3fd9822a5425a5980ae6a3f7e909d4d4a03575707335668e77ea922b6b6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yoctolio-edda08c55e911576)
[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" "fcfd3fd9822a5425a5980ae6a3f7e909d4d4a03575707335668e77ea922b6b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcfd3fd9822a5425a5980ae6a3f7e909d4d4a03575707335668e77ea922b6b6f", kill_on_drop: false }`
[INFO] [stdout] fcfd3fd9822a5425a5980ae6a3f7e909d4d4a03575707335668e77ea922b6b6f