[INFO] updating cached repository charliesome/aoc2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/charliesome/aoc2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/charliesome/aoc2017" "work/ex/beta-1.37-6/sources/1.36.0/gh/charliesome/aoc2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/charliesome/aoc2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/charliesome/aoc2017" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/charliesome/aoc2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/charliesome/aoc2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf38d9d96e39e90b3478343852015157dc3ed6a3
[INFO] sha for GitHub repo charliesome/aoc2017: cf38d9d96e39e90b3478343852015157dc3ed6a3
[INFO] validating manifest of charliesome/aoc2017 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of charliesome/aoc2017 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing charliesome/aoc2017
[INFO] finished frobbing charliesome/aoc2017
[INFO] frobbed toml for charliesome/aoc2017 written to work/ex/beta-1.37-6/sources/1.36.0/gh/charliesome/aoc2017/Cargo.toml
[INFO] started frobbing charliesome/aoc2017
[INFO] finished frobbing charliesome/aoc2017
[INFO] frobbed toml for charliesome/aoc2017 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/charliesome/aoc2017/Cargo.toml
[INFO] crate charliesome/aoc2017 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing charliesome/aoc2017 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/charliesome/aoc2017:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 60fc415399299ad882cc5f23cb71e11a24fd733e5e03ea9cf65c070841307064
[INFO] running `"docker" "start" "-a" "60fc415399299ad882cc5f23cb71e11a24fd733e5e03ea9cf65c070841307064"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling itertools v0.7.4
[INFO] [stderr]    Compiling aoc2017 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `"docker" "inspect" "60fc415399299ad882cc5f23cb71e11a24fd733e5e03ea9cf65c070841307064"`
[INFO] running `"docker" "rm" "-f" "60fc415399299ad882cc5f23cb71e11a24fd733e5e03ea9cf65c070841307064"`
[INFO] [stdout] 60fc415399299ad882cc5f23cb71e11a24fd733e5e03ea9cf65c070841307064
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/charliesome/aoc2017:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 821affbabb052296bf89b18bb08bde19f18043184aacca1d3c01630134875095
[INFO] running `"docker" "start" "-a" "821affbabb052296bf89b18bb08bde19f18043184aacca1d3c01630134875095"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling aoc2017 v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `"docker" "inspect" "821affbabb052296bf89b18bb08bde19f18043184aacca1d3c01630134875095"`
[INFO] running `"docker" "rm" "-f" "821affbabb052296bf89b18bb08bde19f18043184aacca1d3c01630134875095"`
[INFO] [stdout] 821affbabb052296bf89b18bb08bde19f18043184aacca1d3c01630134875095
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/charliesome/aoc2017:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1817bc00424a2bb6dfcb8409fb36171999fd226cc17d79416e52390b41f3ccbd
[INFO] running `"docker" "start" "-a" "1817bc00424a2bb6dfcb8409fb36171999fd226cc17d79416e52390b41f3ccbd"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aoc2017-1b25d7dcec5cac11
[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/01-4f11b21b68c1c4af
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/02-a7332e495f6f9681
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/03-761cbf141b6eea78
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/04-32bece50b645969c
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/05-7d27fd07e45ae2d9
[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] [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 aoc2017
[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" "1817bc00424a2bb6dfcb8409fb36171999fd226cc17d79416e52390b41f3ccbd"`
[INFO] running `"docker" "rm" "-f" "1817bc00424a2bb6dfcb8409fb36171999fd226cc17d79416e52390b41f3ccbd"`
[INFO] [stdout] 1817bc00424a2bb6dfcb8409fb36171999fd226cc17d79416e52390b41f3ccbd