[INFO] fetching crate astra 0.1.0...
[INFO] testing astra-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate astra 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate astra 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astra 0.1.0
[INFO] finished tweaking crates.io crate astra 0.1.0
[INFO] tweaked toml for crates.io crate astra 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b86dc93ebc7a4a922b834f537ef9473835d31c3eeb47585ca138f7f799b0a35d
[INFO] running `Command { std: "docker" "start" "-a" "b86dc93ebc7a4a922b834f537ef9473835d31c3eeb47585ca138f7f799b0a35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b86dc93ebc7a4a922b834f537ef9473835d31c3eeb47585ca138f7f799b0a35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b86dc93ebc7a4a922b834f537ef9473835d31c3eeb47585ca138f7f799b0a35d", kill_on_drop: false }`
[INFO] [stdout] b86dc93ebc7a4a922b834f537ef9473835d31c3eeb47585ca138f7f799b0a35d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756ba5e2f772a42439fbaa7ca62460859d08081c22c8f50bcbc143eec00f041f
[INFO] running `Command { std: "docker" "start" "-a" "756ba5e2f772a42439fbaa7ca62460859d08081c22c8f50bcbc143eec00f041f", kill_on_drop: false }`
[INFO] [stderr]    Compiling astra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "756ba5e2f772a42439fbaa7ca62460859d08081c22c8f50bcbc143eec00f041f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756ba5e2f772a42439fbaa7ca62460859d08081c22c8f50bcbc143eec00f041f", kill_on_drop: false }`
[INFO] [stdout] 756ba5e2f772a42439fbaa7ca62460859d08081c22c8f50bcbc143eec00f041f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675cd64e0ce2a98f2050d5f150ce193319ae071a0d56f01f7b2c70493f16df35
[INFO] running `Command { std: "docker" "start" "-a" "675cd64e0ce2a98f2050d5f150ce193319ae071a0d56f01f7b2c70493f16df35", kill_on_drop: false }`
[INFO] [stderr]    Compiling astra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "675cd64e0ce2a98f2050d5f150ce193319ae071a0d56f01f7b2c70493f16df35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675cd64e0ce2a98f2050d5f150ce193319ae071a0d56f01f7b2c70493f16df35", kill_on_drop: false }`
[INFO] [stdout] 675cd64e0ce2a98f2050d5f150ce193319ae071a0d56f01f7b2c70493f16df35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77aa6947d9a64f92359df893d3e572dfe3c2a3355713ec6b4a04ae1395dfb634
[INFO] running `Command { std: "docker" "start" "-a" "77aa6947d9a64f92359df893d3e572dfe3c2a3355713ec6b4a04ae1395dfb634", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/astra-9cad8c50674e7880)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests astra
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "77aa6947d9a64f92359df893d3e572dfe3c2a3355713ec6b4a04ae1395dfb634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77aa6947d9a64f92359df893d3e572dfe3c2a3355713ec6b4a04ae1395dfb634", kill_on_drop: false }`
[INFO] [stdout] 77aa6947d9a64f92359df893d3e572dfe3c2a3355713ec6b4a04ae1395dfb634