[INFO] updating cached repository mawis/try-crc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mawis/try-crc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mawis/try-crc" "work/ex/beta-1.38-1/sources/1.37.0/gh/mawis/try-crc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mawis/try-crc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mawis/try-crc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mawis/try-crc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mawis/try-crc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7ead5b0e3a5f1cfed07079fdb2234c9ea12441f
[INFO] sha for GitHub repo mawis/try-crc: d7ead5b0e3a5f1cfed07079fdb2234c9ea12441f
[INFO] validating manifest of mawis/try-crc 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 mawis/try-crc 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 mawis/try-crc
[INFO] finished frobbing mawis/try-crc
[INFO] frobbed toml for mawis/try-crc written to work/ex/beta-1.38-1/sources/1.37.0/gh/mawis/try-crc/Cargo.toml
[INFO] started frobbing mawis/try-crc
[INFO] finished frobbing mawis/try-crc
[INFO] frobbed toml for mawis/try-crc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mawis/try-crc/Cargo.toml
[INFO] crate mawis/try-crc 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 mawis/try-crc 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mawis/try-crc:/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] 7dba4e91be57b26bc2c914e10a76df9a69a3240065cdafca70cf2c081d754e07
[INFO] running `"docker" "start" "-a" "7dba4e91be57b26bc2c914e10a76df9a69a3240065cdafca70cf2c081d754e07"`
[INFO] [stderr]    Compiling crc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "7dba4e91be57b26bc2c914e10a76df9a69a3240065cdafca70cf2c081d754e07"`
[INFO] running `"docker" "rm" "-f" "7dba4e91be57b26bc2c914e10a76df9a69a3240065cdafca70cf2c081d754e07"`
[INFO] [stdout] 7dba4e91be57b26bc2c914e10a76df9a69a3240065cdafca70cf2c081d754e07
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mawis/try-crc:/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] fa28df9255c65499ef2839d1e9565a33496d70cf7af90428abc2987ac0605faf
[INFO] running `"docker" "start" "-a" "fa28df9255c65499ef2839d1e9565a33496d70cf7af90428abc2987ac0605faf"`
[INFO] [stderr]    Compiling crc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "fa28df9255c65499ef2839d1e9565a33496d70cf7af90428abc2987ac0605faf"`
[INFO] running `"docker" "rm" "-f" "fa28df9255c65499ef2839d1e9565a33496d70cf7af90428abc2987ac0605faf"`
[INFO] [stdout] fa28df9255c65499ef2839d1e9565a33496d70cf7af90428abc2987ac0605faf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mawis/try-crc:/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] 5b38da224c38015024410e4e4f1ad0ace628587f34bc8ea8df5edfe3eb0a8c5c
[INFO] running `"docker" "start" "-a" "5b38da224c38015024410e4e4f1ad0ace628587f34bc8ea8df5edfe3eb0a8c5c"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/crc-a6452a9b2d247e02
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5b38da224c38015024410e4e4f1ad0ace628587f34bc8ea8df5edfe3eb0a8c5c"`
[INFO] running `"docker" "rm" "-f" "5b38da224c38015024410e4e4f1ad0ace628587f34bc8ea8df5edfe3eb0a8c5c"`
[INFO] [stdout] 5b38da224c38015024410e4e4f1ad0ace628587f34bc8ea8df5edfe3eb0a8c5c