[INFO] fetching crate sidra_hello_library 0.1.0...
[INFO] testing sidra_hello_library-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sidra_hello_library 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sidra_hello_library 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 sidra_hello_library 0.1.0
[INFO] finished tweaking crates.io crate sidra_hello_library 0.1.0
[INFO] tweaked toml for crates.io crate sidra_hello_library 0.1.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1bce13308e8fc3d27cc6c885b4fb8f53f50eff0dcec090d94c96b4b42a56f074
[INFO] running `Command { std: "docker" "start" "-a" "1bce13308e8fc3d27cc6c885b4fb8f53f50eff0dcec090d94c96b4b42a56f074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bce13308e8fc3d27cc6c885b4fb8f53f50eff0dcec090d94c96b4b42a56f074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bce13308e8fc3d27cc6c885b4fb8f53f50eff0dcec090d94c96b4b42a56f074", kill_on_drop: false }`
[INFO] [stdout] 1bce13308e8fc3d27cc6c885b4fb8f53f50eff0dcec090d94c96b4b42a56f074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 883b818a354003e3a92c14c1e4b56de633469f00905b080a212abe1186c0d0eb
[INFO] running `Command { std: "docker" "start" "-a" "883b818a354003e3a92c14c1e4b56de633469f00905b080a212abe1186c0d0eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling sidra_hello_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "883b818a354003e3a92c14c1e4b56de633469f00905b080a212abe1186c0d0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883b818a354003e3a92c14c1e4b56de633469f00905b080a212abe1186c0d0eb", kill_on_drop: false }`
[INFO] [stdout] 883b818a354003e3a92c14c1e4b56de633469f00905b080a212abe1186c0d0eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 461cea6faa43e4ec8778ebf6b6f05afde70efefcb786f627205e04b4051e3bc6
[INFO] running `Command { std: "docker" "start" "-a" "461cea6faa43e4ec8778ebf6b6f05afde70efefcb786f627205e04b4051e3bc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling sidra_hello_library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "461cea6faa43e4ec8778ebf6b6f05afde70efefcb786f627205e04b4051e3bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461cea6faa43e4ec8778ebf6b6f05afde70efefcb786f627205e04b4051e3bc6", kill_on_drop: false }`
[INFO] [stdout] 461cea6faa43e4ec8778ebf6b6f05afde70efefcb786f627205e04b4051e3bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 51cff46265249eea5520a0de4f3e84cf167e3c7d2ba6e1d9f31704c84db69c74
[INFO] running `Command { std: "docker" "start" "-a" "51cff46265249eea5520a0de4f3e84cf167e3c7d2ba6e1d9f31704c84db69c74", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sidra_hello_library-b2712e7e771aba96)
[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 sidra_hello_library
[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" "51cff46265249eea5520a0de4f3e84cf167e3c7d2ba6e1d9f31704c84db69c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cff46265249eea5520a0de4f3e84cf167e3c7d2ba6e1d9f31704c84db69c74", kill_on_drop: false }`
[INFO] [stdout] 51cff46265249eea5520a0de4f3e84cf167e3c7d2ba6e1d9f31704c84db69c74