[INFO] fetching crate derive_utils 0.8.0...
[INFO] extracting crate derive_utils 0.8.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/derive_utils/0.8.0
[INFO] extracting crate derive_utils 0.8.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_utils/0.8.0
[INFO] validating manifest of derive_utils-0.8.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of derive_utils-0.8.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing derive_utils-0.8.0
[INFO] finished frobbing derive_utils-0.8.0
[INFO] frobbed toml for derive_utils-0.8.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/derive_utils/0.8.0/Cargo.toml
[INFO] started frobbing derive_utils-0.8.0
[INFO] finished frobbing derive_utils-0.8.0
[INFO] frobbed toml for derive_utils-0.8.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_utils/0.8.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing derive_utils-0.8.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_utils/0.8.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d9f7d56de038461f4a43f228d63f41795aae80dc733b59d0a88ffcb45d3e9cbc
[INFO] running `"docker" "start" "-a" "d9f7d56de038461f4a43f228d63f41795aae80dc733b59d0a88ffcb45d3e9cbc"`
[INFO] [stderr]    Compiling derive_utils v0.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `"docker" "inspect" "d9f7d56de038461f4a43f228d63f41795aae80dc733b59d0a88ffcb45d3e9cbc"`
[INFO] running `"docker" "rm" "-f" "d9f7d56de038461f4a43f228d63f41795aae80dc733b59d0a88ffcb45d3e9cbc"`
[INFO] [stdout] d9f7d56de038461f4a43f228d63f41795aae80dc733b59d0a88ffcb45d3e9cbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_utils/0.8.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e46b87120e606de986e3e38dfb8692c0dec040e54d43450371fca4bf76f57177
[INFO] running `"docker" "start" "-a" "e46b87120e606de986e3e38dfb8692c0dec040e54d43450371fca4bf76f57177"`
[INFO] [stderr]    Compiling derive_utils v0.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "e46b87120e606de986e3e38dfb8692c0dec040e54d43450371fca4bf76f57177"`
[INFO] running `"docker" "rm" "-f" "e46b87120e606de986e3e38dfb8692c0dec040e54d43450371fca4bf76f57177"`
[INFO] [stdout] e46b87120e606de986e3e38dfb8692c0dec040e54d43450371fca4bf76f57177
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_utils/0.8.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 025a3324c7f9b79bb03edf7dc3c1b999bd603ce414c844877f4ca2c4a42fda3c
[INFO] running `"docker" "start" "-a" "025a3324c7f9b79bb03edf7dc3c1b999bd603ce414c844877f4ca2c4a42fda3c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive_utils-2b2110e19eba7f92
[INFO] [stderr]    Doc-tests derive_utils
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 96) ... ok
[INFO] [stdout] test src/lib.rs -  (line 84) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "025a3324c7f9b79bb03edf7dc3c1b999bd603ce414c844877f4ca2c4a42fda3c"`
[INFO] running `"docker" "rm" "-f" "025a3324c7f9b79bb03edf7dc3c1b999bd603ce414c844877f4ca2c4a42fda3c"`
[INFO] [stdout] 025a3324c7f9b79bb03edf7dc3c1b999bd603ce414c844877f4ca2c4a42fda3c