[INFO] crate masquerade 0.1.0 is already in cache
[INFO] extracting crate masquerade 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/masquerade/0.1.0
[INFO] extracting crate masquerade 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/masquerade/0.1.0
[INFO] validating manifest of masquerade-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 masquerade-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 masquerade-0.1.0
[INFO] finished frobbing masquerade-0.1.0
[INFO] frobbed toml for masquerade-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/masquerade/0.1.0/Cargo.toml
[INFO] started frobbing masquerade-0.1.0
[INFO] finished frobbing masquerade-0.1.0
[INFO] frobbed toml for masquerade-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/masquerade/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] 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 masquerade-0.1.0 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-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/masquerade/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 26a05d74fd4e29e4cbe7d35bc38aea7f201034c465592a11676df8cc9edd4b47
[INFO] running `"docker" "start" "-a" "26a05d74fd4e29e4cbe7d35bc38aea7f201034c465592a11676df8cc9edd4b47"`
[INFO] [stderr]    Compiling masquerade v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "26a05d74fd4e29e4cbe7d35bc38aea7f201034c465592a11676df8cc9edd4b47"`
[INFO] running `"docker" "rm" "-f" "26a05d74fd4e29e4cbe7d35bc38aea7f201034c465592a11676df8cc9edd4b47"`
[INFO] [stdout] 26a05d74fd4e29e4cbe7d35bc38aea7f201034c465592a11676df8cc9edd4b47
[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/masquerade/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4545b188b84a0d41a6b6e5c2fae5b7f7f8cf21ba0abfea2050fede4afecf14d4
[INFO] running `"docker" "start" "-a" "4545b188b84a0d41a6b6e5c2fae5b7f7f8cf21ba0abfea2050fede4afecf14d4"`
[INFO] [stderr]    Compiling masquerade v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "4545b188b84a0d41a6b6e5c2fae5b7f7f8cf21ba0abfea2050fede4afecf14d4"`
[INFO] running `"docker" "rm" "-f" "4545b188b84a0d41a6b6e5c2fae5b7f7f8cf21ba0abfea2050fede4afecf14d4"`
[INFO] [stdout] 4545b188b84a0d41a6b6e5c2fae5b7f7f8cf21ba0abfea2050fede4afecf14d4
[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/masquerade/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d07561cc76a21d852f1ec5580f9dee240cdc942b647966d8efb201d592c5c80d
[INFO] running `"docker" "start" "-a" "d07561cc76a21d852f1ec5580f9dee240cdc942b647966d8efb201d592c5c80d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/masquerade-dfce9b80898ba725
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests masquerade
[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" "d07561cc76a21d852f1ec5580f9dee240cdc942b647966d8efb201d592c5c80d"`
[INFO] running `"docker" "rm" "-f" "d07561cc76a21d852f1ec5580f9dee240cdc942b647966d8efb201d592c5c80d"`
[INFO] [stdout] d07561cc76a21d852f1ec5580f9dee240cdc942b647966d8efb201d592c5c80d