[INFO] updating cached repository ygretharekar/aoc_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ygretharekar/aoc_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ygretharekar/aoc_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ygretharekar/aoc_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ygretharekar/aoc_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ygretharekar/aoc_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ygretharekar/aoc_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ygretharekar/aoc_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db6440a2b0a84c7e0d88d2e9672e830266950285
[INFO] sha for GitHub repo ygretharekar/aoc_rs: db6440a2b0a84c7e0d88d2e9672e830266950285
[INFO] validating manifest of ygretharekar/aoc_rs 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 ygretharekar/aoc_rs 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 ygretharekar/aoc_rs
[INFO] finished frobbing ygretharekar/aoc_rs
[INFO] frobbed toml for ygretharekar/aoc_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ygretharekar/aoc_rs/Cargo.toml
[INFO] started frobbing ygretharekar/aoc_rs
[INFO] finished frobbing ygretharekar/aoc_rs
[INFO] frobbed toml for ygretharekar/aoc_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ygretharekar/aoc_rs/Cargo.toml
[INFO] crate ygretharekar/aoc_rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ygretharekar/aoc_rs 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ygretharekar/aoc_rs:/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] 248e065b6e5862d58a2f322a1f1c2b42b215256dbf70625da1b367a093a38095
[INFO] running `"docker" "start" "-a" "248e065b6e5862d58a2f322a1f1c2b42b215256dbf70625da1b367a093a38095"`
[INFO] [stderr]    Compiling aoc_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "248e065b6e5862d58a2f322a1f1c2b42b215256dbf70625da1b367a093a38095"`
[INFO] running `"docker" "rm" "-f" "248e065b6e5862d58a2f322a1f1c2b42b215256dbf70625da1b367a093a38095"`
[INFO] [stdout] 248e065b6e5862d58a2f322a1f1c2b42b215256dbf70625da1b367a093a38095
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ygretharekar/aoc_rs:/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] 996b09f7eeed4714608a8d43b2f0db235768ebee671d5cef4fa4beb8f9ed51c5
[INFO] running `"docker" "start" "-a" "996b09f7eeed4714608a8d43b2f0db235768ebee671d5cef4fa4beb8f9ed51c5"`
[INFO] [stderr]    Compiling aoc_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "996b09f7eeed4714608a8d43b2f0db235768ebee671d5cef4fa4beb8f9ed51c5"`
[INFO] running `"docker" "rm" "-f" "996b09f7eeed4714608a8d43b2f0db235768ebee671d5cef4fa4beb8f9ed51c5"`
[INFO] [stdout] 996b09f7eeed4714608a8d43b2f0db235768ebee671d5cef4fa4beb8f9ed51c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ygretharekar/aoc_rs:/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] ae9532e10ffb609bd9147ccc8bce9f23bb43cf74af26494ecee3ffc3ed738d82
[INFO] running `"docker" "start" "-a" "ae9532e10ffb609bd9147ccc8bce9f23bb43cf74af26494ecee3ffc3ed738d82"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aoc_rs-623c8cad614147e8
[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" "ae9532e10ffb609bd9147ccc8bce9f23bb43cf74af26494ecee3ffc3ed738d82"`
[INFO] running `"docker" "rm" "-f" "ae9532e10ffb609bd9147ccc8bce9f23bb43cf74af26494ecee3ffc3ed738d82"`
[INFO] [stdout] ae9532e10ffb609bd9147ccc8bce9f23bb43cf74af26494ecee3ffc3ed738d82