[INFO] fetching crate enum_macro 0.3.1...
[INFO] testing enum_macro-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate enum_macro 0.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate enum_macro 0.3.1 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_macro 0.3.1
[INFO] finished tweaking crates.io crate enum_macro 0.3.1
[INFO] tweaked toml for crates.io crate enum_macro 0.3.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b558c3174b2ffba9a0229e9283f74ffacb2cef8a99e6196702278cd01c79d9c6
[INFO] running `Command { std: "docker" "start" "-a" "b558c3174b2ffba9a0229e9283f74ffacb2cef8a99e6196702278cd01c79d9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b558c3174b2ffba9a0229e9283f74ffacb2cef8a99e6196702278cd01c79d9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b558c3174b2ffba9a0229e9283f74ffacb2cef8a99e6196702278cd01c79d9c6", kill_on_drop: false }`
[INFO] [stdout] b558c3174b2ffba9a0229e9283f74ffacb2cef8a99e6196702278cd01c79d9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 39163d1e02cc975b4a427ea5f31466ad1ef897d97526175b05b3d2827c4a6ff8
[INFO] running `Command { std: "docker" "start" "-a" "39163d1e02cc975b4a427ea5f31466ad1ef897d97526175b05b3d2827c4a6ff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_macro v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "39163d1e02cc975b4a427ea5f31466ad1ef897d97526175b05b3d2827c4a6ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39163d1e02cc975b4a427ea5f31466ad1ef897d97526175b05b3d2827c4a6ff8", kill_on_drop: false }`
[INFO] [stdout] 39163d1e02cc975b4a427ea5f31466ad1ef897d97526175b05b3d2827c4a6ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d8de31cd72504af6f3d01daba4b4bb9759eb8c3acc0bdbcbb2f7e9703a00a3e8
[INFO] running `Command { std: "docker" "start" "-a" "d8de31cd72504af6f3d01daba4b4bb9759eb8c3acc0bdbcbb2f7e9703a00a3e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_macro v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d8de31cd72504af6f3d01daba4b4bb9759eb8c3acc0bdbcbb2f7e9703a00a3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8de31cd72504af6f3d01daba4b4bb9759eb8c3acc0bdbcbb2f7e9703a00a3e8", kill_on_drop: false }`
[INFO] [stdout] d8de31cd72504af6f3d01daba4b4bb9759eb8c3acc0bdbcbb2f7e9703a00a3e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 28de9728f48049d6699e4dba25f8502b15f1a8cb4223a5c4320921d71e05cf71
[INFO] running `Command { std: "docker" "start" "-a" "28de9728f48049d6699e4dba25f8502b15f1a8cb4223a5c4320921d71e05cf71", 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_macro-82be20860f3e4492)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::and_then ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::isnt ... ok
[INFO] [stdout] test tests::is ... ok
[INFO] [stdout] test tests::map ... ok
[INFO] [stdout] test tests::not_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_macro
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - em (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28de9728f48049d6699e4dba25f8502b15f1a8cb4223a5c4320921d71e05cf71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28de9728f48049d6699e4dba25f8502b15f1a8cb4223a5c4320921d71e05cf71", kill_on_drop: false }`
[INFO] [stdout] 28de9728f48049d6699e4dba25f8502b15f1a8cb4223a5c4320921d71e05cf71