[INFO] fetching crate basechem 0.1.0...
[INFO] testing basechem-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate basechem 0.1.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate basechem 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 basechem 0.1.0
[INFO] finished tweaking crates.io crate basechem 0.1.0
[INFO] tweaked toml for crates.io crate basechem 0.1.0 written to /workspace/builds/worker-97/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.16.0
[INFO] [stderr]   Downloaded strum_macros v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] ca694f94826491becf8bc30e5ac4e66d3dabd3fbfbf7384fa91d39fee2cf3e63
[INFO] running `Command { std: "docker" "start" "-a" "ca694f94826491becf8bc30e5ac4e66d3dabd3fbfbf7384fa91d39fee2cf3e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca694f94826491becf8bc30e5ac4e66d3dabd3fbfbf7384fa91d39fee2cf3e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca694f94826491becf8bc30e5ac4e66d3dabd3fbfbf7384fa91d39fee2cf3e63", kill_on_drop: false }`
[INFO] [stdout] ca694f94826491becf8bc30e5ac4e66d3dabd3fbfbf7384fa91d39fee2cf3e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 3c9fa8753c0ed862bcb9a9bce5e53d6e0a6f9fbf278fd6fecfcd4f1308a41d88
[INFO] running `Command { std: "docker" "start" "-a" "3c9fa8753c0ed862bcb9a9bce5e53d6e0a6f9fbf278fd6fecfcd4f1308a41d88", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling strum v0.16.0
[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]    Compiling basechem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
[INFO] running `Command { std: "docker" "inspect" "3c9fa8753c0ed862bcb9a9bce5e53d6e0a6f9fbf278fd6fecfcd4f1308a41d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9fa8753c0ed862bcb9a9bce5e53d6e0a6f9fbf278fd6fecfcd4f1308a41d88", kill_on_drop: false }`
[INFO] [stdout] 3c9fa8753c0ed862bcb9a9bce5e53d6e0a6f9fbf278fd6fecfcd4f1308a41d88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] f17caee84e5c3f5d007883efc20ce254c50818e7e044240b3383ad1175b47c3f
[INFO] running `Command { std: "docker" "start" "-a" "f17caee84e5c3f5d007883efc20ce254c50818e7e044240b3383ad1175b47c3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling basechem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "f17caee84e5c3f5d007883efc20ce254c50818e7e044240b3383ad1175b47c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17caee84e5c3f5d007883efc20ce254c50818e7e044240b3383ad1175b47c3f", kill_on_drop: false }`
[INFO] [stdout] f17caee84e5c3f5d007883efc20ce254c50818e7e044240b3383ad1175b47c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 2ad5bd5bc1bfec2d9583fee3c2bd68f899ad6ef0d713aa002c0ac02c180694c4
[INFO] running `Command { std: "docker" "start" "-a" "2ad5bd5bc1bfec2d9583fee3c2bd68f899ad6ef0d713aa002c0ac02c180694c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/basechem-928809010fd60101)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests basechem
[INFO] [stdout] test tests::element_from_symbol ... 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" "2ad5bd5bc1bfec2d9583fee3c2bd68f899ad6ef0d713aa002c0ac02c180694c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad5bd5bc1bfec2d9583fee3c2bd68f899ad6ef0d713aa002c0ac02c180694c4", kill_on_drop: false }`
[INFO] [stdout] 2ad5bd5bc1bfec2d9583fee3c2bd68f899ad6ef0d713aa002c0ac02c180694c4