[INFO] fetching crate rivia 0.0.1...
[INFO] testing rivia-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rivia 0.0.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate rivia 0.0.1 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 rivia 0.0.1
[INFO] finished tweaking crates.io crate rivia 0.0.1
[INFO] tweaked toml for crates.io crate rivia 0.0.1 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate rivia 0.0.1 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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 7c1e4e4dc8c11ddd3f866496f27f6adb0bcb4d7abd918a0d32c568f278781cee
[INFO] running `Command { std: "docker" "start" "-a" "7c1e4e4dc8c11ddd3f866496f27f6adb0bcb4d7abd918a0d32c568f278781cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c1e4e4dc8c11ddd3f866496f27f6adb0bcb4d7abd918a0d32c568f278781cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1e4e4dc8c11ddd3f866496f27f6adb0bcb4d7abd918a0d32c568f278781cee", kill_on_drop: false }`
[INFO] [stdout] 7c1e4e4dc8c11ddd3f866496f27f6adb0bcb4d7abd918a0d32c568f278781cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 804804a9628be2826013ae4590822f8d238be3867df0901688f7ce8d24a9866c
[INFO] running `Command { std: "docker" "start" "-a" "804804a9628be2826013ae4590822f8d238be3867df0901688f7ce8d24a9866c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rivia v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "804804a9628be2826013ae4590822f8d238be3867df0901688f7ce8d24a9866c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804804a9628be2826013ae4590822f8d238be3867df0901688f7ce8d24a9866c", kill_on_drop: false }`
[INFO] [stdout] 804804a9628be2826013ae4590822f8d238be3867df0901688f7ce8d24a9866c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] ca5d14476b44f5e1d4016e4ecd32397ee0b29506d30bb0f3a9f6cad596c9b47e
[INFO] running `Command { std: "docker" "start" "-a" "ca5d14476b44f5e1d4016e4ecd32397ee0b29506d30bb0f3a9f6cad596c9b47e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rivia v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "ca5d14476b44f5e1d4016e4ecd32397ee0b29506d30bb0f3a9f6cad596c9b47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5d14476b44f5e1d4016e4ecd32397ee0b29506d30bb0f3a9f6cad596c9b47e", kill_on_drop: false }`
[INFO] [stdout] ca5d14476b44f5e1d4016e4ecd32397ee0b29506d30bb0f3a9f6cad596c9b47e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 2fd66b6092d753058557232f167b99d726041896fd8f6afc9eab3ae7894e43ae
[INFO] running `Command { std: "docker" "start" "-a" "2fd66b6092d753058557232f167b99d726041896fd8f6afc9eab3ae7894e43ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rivia-10d6e0bc54ecdb33)
[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" "2fd66b6092d753058557232f167b99d726041896fd8f6afc9eab3ae7894e43ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd66b6092d753058557232f167b99d726041896fd8f6afc9eab3ae7894e43ae", kill_on_drop: false }`
[INFO] [stdout] 2fd66b6092d753058557232f167b99d726041896fd8f6afc9eab3ae7894e43ae