[INFO] fetching crate enum_access 0.4.0...
[INFO] testing enum_access-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate enum_access 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate enum_access 0.4.0 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 enum_access 0.4.0
[INFO] finished tweaking crates.io crate enum_access 0.4.0
[INFO] tweaked toml for crates.io crate enum_access 0.4.0 written to /workspace/builds/worker-7/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn_util v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a4177f7734ed894270d7fbd7612b4a38baf031240e5407bc812c7c1ad375f955
[INFO] running `Command { std: "docker" "start" "-a" "a4177f7734ed894270d7fbd7612b4a38baf031240e5407bc812c7c1ad375f955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4177f7734ed894270d7fbd7612b4a38baf031240e5407bc812c7c1ad375f955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4177f7734ed894270d7fbd7612b4a38baf031240e5407bc812c7c1ad375f955", kill_on_drop: false }`
[INFO] [stdout] a4177f7734ed894270d7fbd7612b4a38baf031240e5407bc812c7c1ad375f955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d4ae382b93f38df61fb0e88b9cf884d6a6b7f2309bd48c6d1ca4f205137e2a3f
[INFO] running `Command { std: "docker" "start" "-a" "d4ae382b93f38df61fb0e88b9cf884d6a6b7f2309bd48c6d1ca4f205137e2a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn_util v0.4.2
[INFO] [stderr]    Compiling enum_access v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "d4ae382b93f38df61fb0e88b9cf884d6a6b7f2309bd48c6d1ca4f205137e2a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ae382b93f38df61fb0e88b9cf884d6a6b7f2309bd48c6d1ca4f205137e2a3f", kill_on_drop: false }`
[INFO] [stdout] d4ae382b93f38df61fb0e88b9cf884d6a6b7f2309bd48c6d1ca4f205137e2a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6c2b72fac3aa4fade0dafd4b8780e701b76e9da1cbca507a6fbc5024e1f0db5d
[INFO] running `Command { std: "docker" "start" "-a" "6c2b72fac3aa4fade0dafd4b8780e701b76e9da1cbca507a6fbc5024e1f0db5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_access v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "6c2b72fac3aa4fade0dafd4b8780e701b76e9da1cbca507a6fbc5024e1f0db5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2b72fac3aa4fade0dafd4b8780e701b76e9da1cbca507a6fbc5024e1f0db5d", kill_on_drop: false }`
[INFO] [stdout] 6c2b72fac3aa4fade0dafd4b8780e701b76e9da1cbca507a6fbc5024e1f0db5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 39fc3e0ab7beda2fc4b40ab9fa47888476eac65aaddb43bc116688da41545f0b
[INFO] running `Command { std: "docker" "start" "-a" "39fc3e0ab7beda2fc4b40ab9fa47888476eac65aaddb43bc116688da41545f0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_access-154f0798f99b437b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-e9c2e92c534b4bd9)
[INFO] [stdout] test test::unittest_enum_access ... 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 1 test
[INFO] [stderr]    Doc-tests enum_access
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "39fc3e0ab7beda2fc4b40ab9fa47888476eac65aaddb43bc116688da41545f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fc3e0ab7beda2fc4b40ab9fa47888476eac65aaddb43bc116688da41545f0b", kill_on_drop: false }`
[INFO] [stdout] 39fc3e0ab7beda2fc4b40ab9fa47888476eac65aaddb43bc116688da41545f0b