[INFO] fetching crate zweiren 0.1.0...
[INFO] testing zweiren-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate zweiren 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate zweiren 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 zweiren 0.1.0
[INFO] finished tweaking crates.io crate zweiren 0.1.0
[INFO] tweaked toml for crates.io crate zweiren 0.1.0 written to /workspace/builds/worker-27/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] 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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 7a4f65d8c143f923602c9c4f2bc686ef62a2f9d23bc1cedf55d0c0f58185c5b4
[INFO] running `Command { std: "docker" "start" "-a" "7a4f65d8c143f923602c9c4f2bc686ef62a2f9d23bc1cedf55d0c0f58185c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a4f65d8c143f923602c9c4f2bc686ef62a2f9d23bc1cedf55d0c0f58185c5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4f65d8c143f923602c9c4f2bc686ef62a2f9d23bc1cedf55d0c0f58185c5b4", kill_on_drop: false }`
[INFO] [stdout] 7a4f65d8c143f923602c9c4f2bc686ef62a2f9d23bc1cedf55d0c0f58185c5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 74ef641e0ec0b8d3f141d51d12761486af7aa6970f9d46036ac503152d831245
[INFO] running `Command { std: "docker" "start" "-a" "74ef641e0ec0b8d3f141d51d12761486af7aa6970f9d46036ac503152d831245", kill_on_drop: false }`
[INFO] [stderr]    Compiling zweiren v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "74ef641e0ec0b8d3f141d51d12761486af7aa6970f9d46036ac503152d831245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ef641e0ec0b8d3f141d51d12761486af7aa6970f9d46036ac503152d831245", kill_on_drop: false }`
[INFO] [stdout] 74ef641e0ec0b8d3f141d51d12761486af7aa6970f9d46036ac503152d831245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 29b0ce4855b7225251ba31260823cd79beca0dea78ba6bd311ed7d3c4137d850
[INFO] running `Command { std: "docker" "start" "-a" "29b0ce4855b7225251ba31260823cd79beca0dea78ba6bd311ed7d3c4137d850", kill_on_drop: false }`
[INFO] [stderr]    Compiling zweiren v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "29b0ce4855b7225251ba31260823cd79beca0dea78ba6bd311ed7d3c4137d850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b0ce4855b7225251ba31260823cd79beca0dea78ba6bd311ed7d3c4137d850", kill_on_drop: false }`
[INFO] [stdout] 29b0ce4855b7225251ba31260823cd79beca0dea78ba6bd311ed7d3c4137d850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] ca6da7025aa2d73e909f2ef0b1102b4a038755d59a35af2b5fe324c65db77e48
[INFO] running `Command { std: "docker" "start" "-a" "ca6da7025aa2d73e909f2ef0b1102b4a038755d59a35af2b5fe324c65db77e48", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zweiren-634d91b6b9649ce6)
[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" "ca6da7025aa2d73e909f2ef0b1102b4a038755d59a35af2b5fe324c65db77e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6da7025aa2d73e909f2ef0b1102b4a038755d59a35af2b5fe324c65db77e48", kill_on_drop: false }`
[INFO] [stdout] ca6da7025aa2d73e909f2ef0b1102b4a038755d59a35af2b5fe324c65db77e48