[INFO] updating cached repository freezer333/bison
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/freezer333/bison
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/freezer333/bison" "work/ex/beta-1.38-1/sources/1.37.0/gh/freezer333/bison"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/freezer333/bison'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/freezer333/bison" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/freezer333/bison"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/freezer333/bison'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2202779d7e0d037221f3616a6140a097a2343cae
[INFO] sha for GitHub repo freezer333/bison: 2202779d7e0d037221f3616a6140a097a2343cae
[INFO] validating manifest of freezer333/bison 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 freezer333/bison 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 freezer333/bison
[INFO] finished frobbing freezer333/bison
[INFO] frobbed toml for freezer333/bison written to work/ex/beta-1.38-1/sources/1.37.0/gh/freezer333/bison/Cargo.toml
[INFO] started frobbing freezer333/bison
[INFO] finished frobbing freezer333/bison
[INFO] frobbed toml for freezer333/bison written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/freezer333/bison/Cargo.toml
[INFO] crate freezer333/bison 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 freezer333/bison against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/freezer333/bison:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0f5a6d0126d183833d5f5e5c4d15e1f5491d161bf480d5b657deec6ce1a9baa9
[INFO] running `"docker" "start" "-a" "0f5a6d0126d183833d5f5e5c4d15e1f5491d161bf480d5b657deec6ce1a9baa9"`
[INFO] [stderr]    Compiling bison v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "0f5a6d0126d183833d5f5e5c4d15e1f5491d161bf480d5b657deec6ce1a9baa9"`
[INFO] running `"docker" "rm" "-f" "0f5a6d0126d183833d5f5e5c4d15e1f5491d161bf480d5b657deec6ce1a9baa9"`
[INFO] [stdout] 0f5a6d0126d183833d5f5e5c4d15e1f5491d161bf480d5b657deec6ce1a9baa9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/freezer333/bison:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6f4a990aca7363e3b46d3b5dcfaa78f36e03f1123033bea94c9b64947c9d1d7e
[INFO] running `"docker" "start" "-a" "6f4a990aca7363e3b46d3b5dcfaa78f36e03f1123033bea94c9b64947c9d1d7e"`
[INFO] [stderr]    Compiling bison v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "6f4a990aca7363e3b46d3b5dcfaa78f36e03f1123033bea94c9b64947c9d1d7e"`
[INFO] running `"docker" "rm" "-f" "6f4a990aca7363e3b46d3b5dcfaa78f36e03f1123033bea94c9b64947c9d1d7e"`
[INFO] [stdout] 6f4a990aca7363e3b46d3b5dcfaa78f36e03f1123033bea94c9b64947c9d1d7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/freezer333/bison:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b91695ab46808442071f9c7e2aa7f19a38efaaa9c018ed835eefebb115d3c0af
[INFO] running `"docker" "start" "-a" "b91695ab46808442071f9c7e2aa7f19a38efaaa9c018ed835eefebb115d3c0af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bison-a167af6be81827e5
[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" "b91695ab46808442071f9c7e2aa7f19a38efaaa9c018ed835eefebb115d3c0af"`
[INFO] running `"docker" "rm" "-f" "b91695ab46808442071f9c7e2aa7f19a38efaaa9c018ed835eefebb115d3c0af"`
[INFO] [stdout] b91695ab46808442071f9c7e2aa7f19a38efaaa9c018ed835eefebb115d3c0af