[INFO] fetching crate pomelo-impl 0.1.2...
[INFO] extracting crate pomelo-impl 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/pomelo-impl/0.1.2
[INFO] extracting crate pomelo-impl 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pomelo-impl/0.1.2
[INFO] validating manifest of pomelo-impl-0.1.2 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 pomelo-impl-0.1.2 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 pomelo-impl-0.1.2
[INFO] finished frobbing pomelo-impl-0.1.2
[INFO] frobbed toml for pomelo-impl-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pomelo-impl/0.1.2/Cargo.toml
[INFO] started frobbing pomelo-impl-0.1.2
[INFO] finished frobbing pomelo-impl-0.1.2
[INFO] frobbed toml for pomelo-impl-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pomelo-impl/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pomelo-impl-0.1.2 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-1/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/pomelo-impl/0.1.2:/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] 916b1959e65c153d0bf022d8c1357e2c4423a722ac940f948459dec388cd5eca
[INFO] running `"docker" "start" "-a" "916b1959e65c153d0bf022d8c1357e2c4423a722ac940f948459dec388cd5eca"`
[INFO] [stderr]    Compiling pomelo-impl v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `"docker" "inspect" "916b1959e65c153d0bf022d8c1357e2c4423a722ac940f948459dec388cd5eca"`
[INFO] running `"docker" "rm" "-f" "916b1959e65c153d0bf022d8c1357e2c4423a722ac940f948459dec388cd5eca"`
[INFO] [stdout] 916b1959e65c153d0bf022d8c1357e2c4423a722ac940f948459dec388cd5eca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/pomelo-impl/0.1.2:/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] ba4e5553341da4ecbb26e656fca0ea137b3f3ad7b30fcd1a353c0858618b0e1c
[INFO] running `"docker" "start" "-a" "ba4e5553341da4ecbb26e656fca0ea137b3f3ad7b30fcd1a353c0858618b0e1c"`
[INFO] [stderr]    Compiling pomelo-impl v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `"docker" "inspect" "ba4e5553341da4ecbb26e656fca0ea137b3f3ad7b30fcd1a353c0858618b0e1c"`
[INFO] running `"docker" "rm" "-f" "ba4e5553341da4ecbb26e656fca0ea137b3f3ad7b30fcd1a353c0858618b0e1c"`
[INFO] [stdout] ba4e5553341da4ecbb26e656fca0ea137b3f3ad7b30fcd1a353c0858618b0e1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/pomelo-impl/0.1.2:/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] 51da587190286d9a4c635bd06ec04bb59d98186433d0ee2c2dc8d6f140b2daad
[INFO] running `"docker" "start" "-a" "51da587190286d9a4c635bd06ec04bb59d98186433d0ee2c2dc8d6f140b2daad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pomelo_impl-012a5cef7cf82b06
[INFO] [stderr]    Doc-tests pomelo-impl
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "51da587190286d9a4c635bd06ec04bb59d98186433d0ee2c2dc8d6f140b2daad"`
[INFO] running `"docker" "rm" "-f" "51da587190286d9a4c635bd06ec04bb59d98186433d0ee2c2dc8d6f140b2daad"`
[INFO] [stdout] 51da587190286d9a4c635bd06ec04bb59d98186433d0ee2c2dc8d6f140b2daad