[INFO] fetching crate cpp_common 0.5.3...
[INFO] extracting crate cpp_common 0.5.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/cpp_common/0.5.3
[INFO] extracting crate cpp_common 0.5.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cpp_common/0.5.3
[INFO] validating manifest of cpp_common-0.5.3 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 cpp_common-0.5.3 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 cpp_common-0.5.3
[INFO] finished frobbing cpp_common-0.5.3
[INFO] frobbed toml for cpp_common-0.5.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cpp_common/0.5.3/Cargo.toml
[INFO] started frobbing cpp_common-0.5.3
[INFO] finished frobbing cpp_common-0.5.3
[INFO] frobbed toml for cpp_common-0.5.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cpp_common/0.5.3/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] [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 cpp_common-0.5.3 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/cpp_common/0.5.3:/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] 7bcdf58d7b48c77ce36eed2166100b95183d1690f6d06a49ba2202d3c9a51001
[INFO] running `"docker" "start" "-a" "7bcdf58d7b48c77ce36eed2166100b95183d1690f6d06a49ba2202d3c9a51001"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cpp_common v0.5.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.18s
[INFO] running `"docker" "inspect" "7bcdf58d7b48c77ce36eed2166100b95183d1690f6d06a49ba2202d3c9a51001"`
[INFO] running `"docker" "rm" "-f" "7bcdf58d7b48c77ce36eed2166100b95183d1690f6d06a49ba2202d3c9a51001"`
[INFO] [stdout] 7bcdf58d7b48c77ce36eed2166100b95183d1690f6d06a49ba2202d3c9a51001
[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/cpp_common/0.5.3:/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] 40a5ade3162c0e476e6094374901b073d438adfad5f3edb2425991d68990dd5a
[INFO] running `"docker" "start" "-a" "40a5ade3162c0e476e6094374901b073d438adfad5f3edb2425991d68990dd5a"`
[INFO] [stderr]    Compiling cpp_common v0.5.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "40a5ade3162c0e476e6094374901b073d438adfad5f3edb2425991d68990dd5a"`
[INFO] running `"docker" "rm" "-f" "40a5ade3162c0e476e6094374901b073d438adfad5f3edb2425991d68990dd5a"`
[INFO] [stdout] 40a5ade3162c0e476e6094374901b073d438adfad5f3edb2425991d68990dd5a
[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/cpp_common/0.5.3:/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] 2b6cdfef02eedc3ace759dcbf95eaff5b0926542802c2804503465381def43bd
[INFO] running `"docker" "start" "-a" "2b6cdfef02eedc3ace759dcbf95eaff5b0926542802c2804503465381def43bd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cpp_common-430806814bfee0d5
[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] [stderr]    Doc-tests cpp_common
[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" "2b6cdfef02eedc3ace759dcbf95eaff5b0926542802c2804503465381def43bd"`
[INFO] running `"docker" "rm" "-f" "2b6cdfef02eedc3ace759dcbf95eaff5b0926542802c2804503465381def43bd"`
[INFO] [stdout] 2b6cdfef02eedc3ace759dcbf95eaff5b0926542802c2804503465381def43bd