[INFO] fetching crate dc 0.1.0...
[INFO] extracting crate dc 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dc/0.1.0
[INFO] extracting crate dc 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dc/0.1.0
[INFO] validating manifest of dc-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 dc-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 dc-0.1.0
[INFO] finished frobbing dc-0.1.0
[INFO] frobbed toml for dc-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dc/0.1.0/Cargo.toml
[INFO] started frobbing dc-0.1.0
[INFO] finished frobbing dc-0.1.0
[INFO] frobbed toml for dc-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dc/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 dc-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-0/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/dc/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] 07e634e4c98e9cbd72f0474cfc5106fae6918fbc96d2acec3a27b08e02e9b915
[INFO] running `"docker" "start" "-a" "07e634e4c98e9cbd72f0474cfc5106fae6918fbc96d2acec3a27b08e02e9b915"`
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "07e634e4c98e9cbd72f0474cfc5106fae6918fbc96d2acec3a27b08e02e9b915"`
[INFO] running `"docker" "rm" "-f" "07e634e4c98e9cbd72f0474cfc5106fae6918fbc96d2acec3a27b08e02e9b915"`
[INFO] [stdout] 07e634e4c98e9cbd72f0474cfc5106fae6918fbc96d2acec3a27b08e02e9b915
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/dc/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] 6f0a42d83978133f93f5b6c30d74ea4edd85061608b1fe793169148aa368e215
[INFO] running `"docker" "start" "-a" "6f0a42d83978133f93f5b6c30d74ea4edd85061608b1fe793169148aa368e215"`
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "6f0a42d83978133f93f5b6c30d74ea4edd85061608b1fe793169148aa368e215"`
[INFO] running `"docker" "rm" "-f" "6f0a42d83978133f93f5b6c30d74ea4edd85061608b1fe793169148aa368e215"`
[INFO] [stdout] 6f0a42d83978133f93f5b6c30d74ea4edd85061608b1fe793169148aa368e215
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/dc/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] 0b8fd0c113c084930c3758908be1d9ac9ab148dee993980dfea3fd881ddf5a17
[INFO] running `"docker" "start" "-a" "0b8fd0c113c084930c3758908be1d9ac9ab148dee993980dfea3fd881ddf5a17"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dc-5a94d0a2f042fa11
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests dc
[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] [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" "0b8fd0c113c084930c3758908be1d9ac9ab148dee993980dfea3fd881ddf5a17"`
[INFO] running `"docker" "rm" "-f" "0b8fd0c113c084930c3758908be1d9ac9ab148dee993980dfea3fd881ddf5a17"`
[INFO] [stdout] 0b8fd0c113c084930c3758908be1d9ac9ab148dee993980dfea3fd881ddf5a17