[INFO] updating cached repository 0ncorhynchus/brainf_ck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/0ncorhynchus/brainf_ck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/0ncorhynchus/brainf_ck" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0ncorhynchus/brainf_ck"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0ncorhynchus/brainf_ck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0ncorhynchus/brainf_ck" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0ncorhynchus/brainf_ck"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0ncorhynchus/brainf_ck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de446768ce202fc77b3afc2dae5254849072bfce
[INFO] sha for GitHub repo 0ncorhynchus/brainf_ck: de446768ce202fc77b3afc2dae5254849072bfce
[INFO] validating manifest of 0ncorhynchus/brainf_ck on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 0ncorhynchus/brainf_ck on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 0ncorhynchus/brainf_ck
[INFO] finished frobbing 0ncorhynchus/brainf_ck
[INFO] frobbed toml for 0ncorhynchus/brainf_ck written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0ncorhynchus/brainf_ck/Cargo.toml
[INFO] started frobbing 0ncorhynchus/brainf_ck
[INFO] finished frobbing 0ncorhynchus/brainf_ck
[INFO] frobbed toml for 0ncorhynchus/brainf_ck written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/0ncorhynchus/brainf_ck/Cargo.toml
[INFO] crate 0ncorhynchus/brainf_ck has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing 0ncorhynchus/brainf_ck against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0ncorhynchus/brainf_ck:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 1e36a95bf019f1997e511ce4c639de7bbb4627eb606cf459d0fe59c15897121a
[INFO] running `"docker" "start" "-a" "1e36a95bf019f1997e511ce4c639de7bbb4627eb606cf459d0fe59c15897121a"`
[INFO] [stderr]    Compiling brainf_ck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "1e36a95bf019f1997e511ce4c639de7bbb4627eb606cf459d0fe59c15897121a"`
[INFO] running `"docker" "rm" "-f" "1e36a95bf019f1997e511ce4c639de7bbb4627eb606cf459d0fe59c15897121a"`
[INFO] [stdout] 1e36a95bf019f1997e511ce4c639de7bbb4627eb606cf459d0fe59c15897121a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0ncorhynchus/brainf_ck:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a3b24094ece583a127ba1bf20651fe2ae4a70f95524e3de04701e13ce73e2215
[INFO] running `"docker" "start" "-a" "a3b24094ece583a127ba1bf20651fe2ae4a70f95524e3de04701e13ce73e2215"`
[INFO] [stderr]    Compiling brainf_ck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "a3b24094ece583a127ba1bf20651fe2ae4a70f95524e3de04701e13ce73e2215"`
[INFO] running `"docker" "rm" "-f" "a3b24094ece583a127ba1bf20651fe2ae4a70f95524e3de04701e13ce73e2215"`
[INFO] [stdout] a3b24094ece583a127ba1bf20651fe2ae4a70f95524e3de04701e13ce73e2215
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/0ncorhynchus/brainf_ck:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] b0bf059cebfaacfdef6ba9bc3ae26c4d8a2b033f39dcf53a4d970d0894932c14
[INFO] running `"docker" "start" "-a" "b0bf059cebfaacfdef6ba9bc3ae26c4d8a2b033f39dcf53a4d970d0894932c14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainf_ck-dda620849b1c4701
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::bench_hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b0bf059cebfaacfdef6ba9bc3ae26c4d8a2b033f39dcf53a4d970d0894932c14"`
[INFO] running `"docker" "rm" "-f" "b0bf059cebfaacfdef6ba9bc3ae26c4d8a2b033f39dcf53a4d970d0894932c14"`
[INFO] [stdout] b0bf059cebfaacfdef6ba9bc3ae26c4d8a2b033f39dcf53a4d970d0894932c14