[INFO] crate bgrep 1.0.0 is already in cache
[INFO] extracting crate bgrep 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/bgrep/1.0.0
[INFO] extracting crate bgrep 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bgrep/1.0.0
[INFO] validating manifest of bgrep-1.0.0 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 bgrep-1.0.0 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 bgrep-1.0.0
[INFO] finished frobbing bgrep-1.0.0
[INFO] frobbed toml for bgrep-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bgrep/1.0.0/Cargo.toml
[INFO] started frobbing bgrep-1.0.0
[INFO] finished frobbing bgrep-1.0.0
[INFO] frobbed toml for bgrep-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bgrep/1.0.0/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 bgrep-1.0.0 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-3/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/bgrep/1.0.0:/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] eb0eab7c2ae96724ee57bc67fd26ec1c0b15bb5947873c0b24979ddab7d69c63
[INFO] running `"docker" "start" "-a" "eb0eab7c2ae96724ee57bc67fd26ec1c0b15bb5947873c0b24979ddab7d69c63"`
[INFO] [stderr]    Compiling bgrep v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `"docker" "inspect" "eb0eab7c2ae96724ee57bc67fd26ec1c0b15bb5947873c0b24979ddab7d69c63"`
[INFO] running `"docker" "rm" "-f" "eb0eab7c2ae96724ee57bc67fd26ec1c0b15bb5947873c0b24979ddab7d69c63"`
[INFO] [stdout] eb0eab7c2ae96724ee57bc67fd26ec1c0b15bb5947873c0b24979ddab7d69c63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/bgrep/1.0.0:/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] 9271cba3cc8bcf8df8079684ac072664e95daa55e4b96c209dc87654dd80d8da
[INFO] running `"docker" "start" "-a" "9271cba3cc8bcf8df8079684ac072664e95daa55e4b96c209dc87654dd80d8da"`
[INFO] [stderr]    Compiling bgrep v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "9271cba3cc8bcf8df8079684ac072664e95daa55e4b96c209dc87654dd80d8da"`
[INFO] running `"docker" "rm" "-f" "9271cba3cc8bcf8df8079684ac072664e95daa55e4b96c209dc87654dd80d8da"`
[INFO] [stdout] 9271cba3cc8bcf8df8079684ac072664e95daa55e4b96c209dc87654dd80d8da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/bgrep/1.0.0:/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] 1fd6f220391921d77a624345816d293f8295efd5d0ba8b589521f3071c429dfc
[INFO] running `"docker" "start" "-a" "1fd6f220391921d77a624345816d293f8295efd5d0ba8b589521f3071c429dfc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bgrep-ab4d68097e5aff20
[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" "1fd6f220391921d77a624345816d293f8295efd5d0ba8b589521f3071c429dfc"`
[INFO] running `"docker" "rm" "-f" "1fd6f220391921d77a624345816d293f8295efd5d0ba8b589521f3071c429dfc"`
[INFO] [stdout] 1fd6f220391921d77a624345816d293f8295efd5d0ba8b589521f3071c429dfc