[INFO] updating cached repository gahag/bgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gahag/bgrep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gahag/bgrep" "work/ex/beta-1.38-1/sources/1.37.0/gh/gahag/bgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gahag/bgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gahag/bgrep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gahag/bgrep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gahag/bgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 921f84d6aa7d5daabe0d95a24ba912cfac8cdb5a
[INFO] sha for GitHub repo gahag/bgrep: 921f84d6aa7d5daabe0d95a24ba912cfac8cdb5a
[INFO] validating manifest of gahag/bgrep on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gahag/bgrep on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gahag/bgrep
[INFO] finished frobbing gahag/bgrep
[INFO] frobbed toml for gahag/bgrep written to work/ex/beta-1.38-1/sources/1.37.0/gh/gahag/bgrep/Cargo.toml
[INFO] started frobbing gahag/bgrep
[INFO] finished frobbing gahag/bgrep
[INFO] frobbed toml for gahag/bgrep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gahag/bgrep/Cargo.toml
[INFO] crate gahag/bgrep already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gahag/bgrep against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gahag/bgrep:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ff305cd110064131f1290edad9ed8109349464a9cea0e53bc87e56ab21dbf200
[INFO] running `"docker" "start" "-a" "ff305cd110064131f1290edad9ed8109349464a9cea0e53bc87e56ab21dbf200"`
[INFO] [stderr]    Compiling bgrep v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `"docker" "inspect" "ff305cd110064131f1290edad9ed8109349464a9cea0e53bc87e56ab21dbf200"`
[INFO] running `"docker" "rm" "-f" "ff305cd110064131f1290edad9ed8109349464a9cea0e53bc87e56ab21dbf200"`
[INFO] [stdout] ff305cd110064131f1290edad9ed8109349464a9cea0e53bc87e56ab21dbf200
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gahag/bgrep:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 473d9f2b034c3887713ac5e746d15b7ac1dd5323d9891b7608f7cb5d196f8243
[INFO] running `"docker" "start" "-a" "473d9f2b034c3887713ac5e746d15b7ac1dd5323d9891b7608f7cb5d196f8243"`
[INFO] [stderr]    Compiling bgrep v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "473d9f2b034c3887713ac5e746d15b7ac1dd5323d9891b7608f7cb5d196f8243"`
[INFO] running `"docker" "rm" "-f" "473d9f2b034c3887713ac5e746d15b7ac1dd5323d9891b7608f7cb5d196f8243"`
[INFO] [stdout] 473d9f2b034c3887713ac5e746d15b7ac1dd5323d9891b7608f7cb5d196f8243
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gahag/bgrep:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 57fc5921747ab8365f89e2bfcdc5e5b4a54a9aa2520843280cf379cb8dcd0ecd
[INFO] running `"docker" "start" "-a" "57fc5921747ab8365f89e2bfcdc5e5b4a54a9aa2520843280cf379cb8dcd0ecd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bgrep-6e76fa1415aa1fd7
[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" "57fc5921747ab8365f89e2bfcdc5e5b4a54a9aa2520843280cf379cb8dcd0ecd"`
[INFO] running `"docker" "rm" "-f" "57fc5921747ab8365f89e2bfcdc5e5b4a54a9aa2520843280cf379cb8dcd0ecd"`
[INFO] [stdout] 57fc5921747ab8365f89e2bfcdc5e5b4a54a9aa2520843280cf379cb8dcd0ecd