[INFO] updating cached repository vinmaster/advent-of-code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vinmaster/advent-of-code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vinmaster/advent-of-code" "work/ex/beta-1.38-1/sources/1.37.0/gh/vinmaster/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vinmaster/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vinmaster/advent-of-code" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vinmaster/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vinmaster/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 348ba1558fb5e47c6b68a5e43cdcf36913a33a6d
[INFO] sha for GitHub repo vinmaster/advent-of-code: 348ba1558fb5e47c6b68a5e43cdcf36913a33a6d
[INFO] validating manifest of vinmaster/advent-of-code 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 vinmaster/advent-of-code 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 vinmaster/advent-of-code
[INFO] finished frobbing vinmaster/advent-of-code
[INFO] frobbed toml for vinmaster/advent-of-code written to work/ex/beta-1.38-1/sources/1.37.0/gh/vinmaster/advent-of-code/Cargo.toml
[INFO] started frobbing vinmaster/advent-of-code
[INFO] finished frobbing vinmaster/advent-of-code
[INFO] frobbed toml for vinmaster/advent-of-code written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vinmaster/advent-of-code/Cargo.toml
[INFO] crate vinmaster/advent-of-code 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 vinmaster/advent-of-code 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vinmaster/advent-of-code:/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] 16c257a4721d04385435302961ced1b1864d90f3e75e54ad5a92de874a3110fd
[INFO] running `"docker" "start" "-a" "16c257a4721d04385435302961ced1b1864d90f3e75e54ad5a92de874a3110fd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent_of_code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "16c257a4721d04385435302961ced1b1864d90f3e75e54ad5a92de874a3110fd"`
[INFO] running `"docker" "rm" "-f" "16c257a4721d04385435302961ced1b1864d90f3e75e54ad5a92de874a3110fd"`
[INFO] [stdout] 16c257a4721d04385435302961ced1b1864d90f3e75e54ad5a92de874a3110fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vinmaster/advent-of-code:/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] bcc08edbb75cb93492ae54ed231395187f12fefde2c499665efe475ca74deac2
[INFO] running `"docker" "start" "-a" "bcc08edbb75cb93492ae54ed231395187f12fefde2c499665efe475ca74deac2"`
[INFO] [stderr]    Compiling advent_of_code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "bcc08edbb75cb93492ae54ed231395187f12fefde2c499665efe475ca74deac2"`
[INFO] running `"docker" "rm" "-f" "bcc08edbb75cb93492ae54ed231395187f12fefde2c499665efe475ca74deac2"`
[INFO] [stdout] bcc08edbb75cb93492ae54ed231395187f12fefde2c499665efe475ca74deac2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vinmaster/advent-of-code:/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] bf78c7fb0ffd377fa63400821a3d1dfece12b32dd018af9775af4c7b16bf1f54
[INFO] running `"docker" "start" "-a" "bf78c7fb0ffd377fa63400821a3d1dfece12b32dd018af9775af4c7b16bf1f54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/year2018day1-7d4b02e37e87a700
[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] [stderr]      Running /opt/crater/target/debug/deps/main-b6e73f0764a61ae1
[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] [stderr]    Doc-tests year2018day1
[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" "bf78c7fb0ffd377fa63400821a3d1dfece12b32dd018af9775af4c7b16bf1f54"`
[INFO] running `"docker" "rm" "-f" "bf78c7fb0ffd377fa63400821a3d1dfece12b32dd018af9775af4c7b16bf1f54"`
[INFO] [stdout] bf78c7fb0ffd377fa63400821a3d1dfece12b32dd018af9775af4c7b16bf1f54