[INFO] crate mcc 0.1.0 is already in cache
[INFO] extracting crate mcc 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mcc/0.1.0
[INFO] extracting crate mcc 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mcc/0.1.0
[INFO] validating manifest of mcc-0.1.0 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 mcc-0.1.0 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 mcc-0.1.0
[INFO] finished frobbing mcc-0.1.0
[INFO] frobbed toml for mcc-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mcc/0.1.0/Cargo.toml
[INFO] started frobbing mcc-0.1.0
[INFO] finished frobbing mcc-0.1.0
[INFO] frobbed toml for mcc-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mcc/0.1.0/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] [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" "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] testing mcc-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mcc/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d7d6363e72e35d6c5034214f441adc072b4f44f0609e40d1e2a52d53d40548ad
[INFO] running `"docker" "start" "-a" "d7d6363e72e35d6c5034214f441adc072b4f44f0609e40d1e2a52d53d40548ad"`
[INFO] [stderr]    Compiling mcc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `"docker" "inspect" "d7d6363e72e35d6c5034214f441adc072b4f44f0609e40d1e2a52d53d40548ad"`
[INFO] running `"docker" "rm" "-f" "d7d6363e72e35d6c5034214f441adc072b4f44f0609e40d1e2a52d53d40548ad"`
[INFO] [stdout] d7d6363e72e35d6c5034214f441adc072b4f44f0609e40d1e2a52d53d40548ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mcc/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39ae54c4e808fc3ebb0b0bbf80fc791454bfa14b7fedf62a342ee2e1fd75da9b
[INFO] running `"docker" "start" "-a" "39ae54c4e808fc3ebb0b0bbf80fc791454bfa14b7fedf62a342ee2e1fd75da9b"`
[INFO] [stderr]    Compiling mcc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "39ae54c4e808fc3ebb0b0bbf80fc791454bfa14b7fedf62a342ee2e1fd75da9b"`
[INFO] running `"docker" "rm" "-f" "39ae54c4e808fc3ebb0b0bbf80fc791454bfa14b7fedf62a342ee2e1fd75da9b"`
[INFO] [stdout] 39ae54c4e808fc3ebb0b0bbf80fc791454bfa14b7fedf62a342ee2e1fd75da9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mcc/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9bab7ed94cb11abdc265a3bdc5c2f9244cfce32cd1c8b09f8d6fad964ede1be8
[INFO] running `"docker" "start" "-a" "9bab7ed94cb11abdc265a3bdc5c2f9244cfce32cd1c8b09f8d6fad964ede1be8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcc-e8005cb85b2121ec
[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" "9bab7ed94cb11abdc265a3bdc5c2f9244cfce32cd1c8b09f8d6fad964ede1be8"`
[INFO] running `"docker" "rm" "-f" "9bab7ed94cb11abdc265a3bdc5c2f9244cfce32cd1c8b09f8d6fad964ede1be8"`
[INFO] [stdout] 9bab7ed94cb11abdc265a3bdc5c2f9244cfce32cd1c8b09f8d6fad964ede1be8