[INFO] fetching crate unet 0.1.0...
[INFO] testing unet-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unet 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate unet 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unet 0.1.0
[INFO] finished tweaking crates.io crate unet 0.1.0
[INFO] tweaked toml for crates.io crate unet 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d5363b224ae277f0d115d79736325db5fa1be956b3314df32de2d6731041c27
[INFO] running `Command { std: "docker" "start" "-a" "3d5363b224ae277f0d115d79736325db5fa1be956b3314df32de2d6731041c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d5363b224ae277f0d115d79736325db5fa1be956b3314df32de2d6731041c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5363b224ae277f0d115d79736325db5fa1be956b3314df32de2d6731041c27", kill_on_drop: false }`
[INFO] [stdout] 3d5363b224ae277f0d115d79736325db5fa1be956b3314df32de2d6731041c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26d5df3bb5d747b50ff228072afca4fb5a40b40df9eedd7d2741295f2b31fb4f
[INFO] running `Command { std: "docker" "start" "-a" "26d5df3bb5d747b50ff228072afca4fb5a40b40df9eedd7d2741295f2b31fb4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "26d5df3bb5d747b50ff228072afca4fb5a40b40df9eedd7d2741295f2b31fb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d5df3bb5d747b50ff228072afca4fb5a40b40df9eedd7d2741295f2b31fb4f", kill_on_drop: false }`
[INFO] [stdout] 26d5df3bb5d747b50ff228072afca4fb5a40b40df9eedd7d2741295f2b31fb4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 784bce76d2a1cf6c09c80e825970346491ce4bccc07b41b9c0f2aa04421261bb
[INFO] running `Command { std: "docker" "start" "-a" "784bce76d2a1cf6c09c80e825970346491ce4bccc07b41b9c0f2aa04421261bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "784bce76d2a1cf6c09c80e825970346491ce4bccc07b41b9c0f2aa04421261bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784bce76d2a1cf6c09c80e825970346491ce4bccc07b41b9c0f2aa04421261bb", kill_on_drop: false }`
[INFO] [stdout] 784bce76d2a1cf6c09c80e825970346491ce4bccc07b41b9c0f2aa04421261bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adc85838d29025868d320ad5c6fad766188b9bf47e75a2bc6fced4da76bb41ca
[INFO] running `Command { std: "docker" "start" "-a" "adc85838d29025868d320ad5c6fad766188b9bf47e75a2bc6fced4da76bb41ca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unet-e86af1426a372cc1)
[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]    Doc-tests unet
[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" "adc85838d29025868d320ad5c6fad766188b9bf47e75a2bc6fced4da76bb41ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc85838d29025868d320ad5c6fad766188b9bf47e75a2bc6fced4da76bb41ca", kill_on_drop: false }`
[INFO] [stdout] adc85838d29025868d320ad5c6fad766188b9bf47e75a2bc6fced4da76bb41ca