[INFO] fetching crate rcas 0.0.0...
[INFO] testing rcas-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rcas 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rcas 0.0.0 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 rcas 0.0.0
[INFO] finished tweaking crates.io crate rcas 0.0.0
[INFO] tweaked toml for crates.io crate rcas 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate rcas 0.0.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] bd78cf3a2e118a11f1cc7901e38d222b63023d28072b273448bf6f9387946cc2
[INFO] running `Command { std: "docker" "start" "-a" "bd78cf3a2e118a11f1cc7901e38d222b63023d28072b273448bf6f9387946cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd78cf3a2e118a11f1cc7901e38d222b63023d28072b273448bf6f9387946cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd78cf3a2e118a11f1cc7901e38d222b63023d28072b273448bf6f9387946cc2", kill_on_drop: false }`
[INFO] [stdout] bd78cf3a2e118a11f1cc7901e38d222b63023d28072b273448bf6f9387946cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f618afda27d5f7a891e0a07fa7a46a6fa38ac253f415c2c9c4af7441402de600
[INFO] running `Command { std: "docker" "start" "-a" "f618afda27d5f7a891e0a07fa7a46a6fa38ac253f415c2c9c4af7441402de600", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "f618afda27d5f7a891e0a07fa7a46a6fa38ac253f415c2c9c4af7441402de600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f618afda27d5f7a891e0a07fa7a46a6fa38ac253f415c2c9c4af7441402de600", kill_on_drop: false }`
[INFO] [stdout] f618afda27d5f7a891e0a07fa7a46a6fa38ac253f415c2c9c4af7441402de600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7900bf1cf37389a9d90e0b4c201d0db8e8f7465d1d4a23158051f15ed63ba71d
[INFO] running `Command { std: "docker" "start" "-a" "7900bf1cf37389a9d90e0b4c201d0db8e8f7465d1d4a23158051f15ed63ba71d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcas v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "7900bf1cf37389a9d90e0b4c201d0db8e8f7465d1d4a23158051f15ed63ba71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7900bf1cf37389a9d90e0b4c201d0db8e8f7465d1d4a23158051f15ed63ba71d", kill_on_drop: false }`
[INFO] [stdout] 7900bf1cf37389a9d90e0b4c201d0db8e8f7465d1d4a23158051f15ed63ba71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] e4fcc34c809283ed62791e5c7aa234aa508d7774cd11fe6e8816453a76fd47c2
[INFO] running `Command { std: "docker" "start" "-a" "e4fcc34c809283ed62791e5c7aa234aa508d7774cd11fe6e8816453a76fd47c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcas-704a9b9bd08e5afa)
[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" "e4fcc34c809283ed62791e5c7aa234aa508d7774cd11fe6e8816453a76fd47c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4fcc34c809283ed62791e5c7aa234aa508d7774cd11fe6e8816453a76fd47c2", kill_on_drop: false }`
[INFO] [stdout] e4fcc34c809283ed62791e5c7aa234aa508d7774cd11fe6e8816453a76fd47c2