[INFO] updating cached repository colinwd/advent2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/colinwd/advent2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/colinwd/advent2017" "work/ex/beta-1.38-1/sources/1.37.0/gh/colinwd/advent2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/colinwd/advent2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/colinwd/advent2017" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colinwd/advent2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colinwd/advent2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 20a43ee445a0d1b86517013e134e89f3927ccd51
[INFO] sha for GitHub repo colinwd/advent2017: 20a43ee445a0d1b86517013e134e89f3927ccd51
[INFO] validating manifest of colinwd/advent2017 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 colinwd/advent2017 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 colinwd/advent2017
[INFO] finished frobbing colinwd/advent2017
[INFO] frobbed toml for colinwd/advent2017 written to work/ex/beta-1.38-1/sources/1.37.0/gh/colinwd/advent2017/Cargo.toml
[INFO] started frobbing colinwd/advent2017
[INFO] finished frobbing colinwd/advent2017
[INFO] frobbed toml for colinwd/advent2017 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colinwd/advent2017/Cargo.toml
[INFO] crate colinwd/advent2017 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 colinwd/advent2017 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colinwd/advent2017:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e3e1051ff75b06435c6a8d83953128ad4f820d69208819e4b61e914e9c538829
[INFO] running `"docker" "start" "-a" "e3e1051ff75b06435c6a8d83953128ad4f820d69208819e4b61e914e9c538829"`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "e3e1051ff75b06435c6a8d83953128ad4f820d69208819e4b61e914e9c538829"`
[INFO] running `"docker" "rm" "-f" "e3e1051ff75b06435c6a8d83953128ad4f820d69208819e4b61e914e9c538829"`
[INFO] [stdout] e3e1051ff75b06435c6a8d83953128ad4f820d69208819e4b61e914e9c538829
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colinwd/advent2017:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c86b38438e9d19f2ed16254db5b1c8bf49e306a42b8dc102206279d2e6c72cd4
[INFO] running `"docker" "start" "-a" "c86b38438e9d19f2ed16254db5b1c8bf49e306a42b8dc102206279d2e6c72cd4"`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "c86b38438e9d19f2ed16254db5b1c8bf49e306a42b8dc102206279d2e6c72cd4"`
[INFO] running `"docker" "rm" "-f" "c86b38438e9d19f2ed16254db5b1c8bf49e306a42b8dc102206279d2e6c72cd4"`
[INFO] [stdout] c86b38438e9d19f2ed16254db5b1c8bf49e306a42b8dc102206279d2e6c72cd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colinwd/advent2017:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2f4169715b4ccc24960a41fea0012d66b1c257f1fcd1c8a835da3ee2218bec20
[INFO] running `"docker" "start" "-a" "2f4169715b4ccc24960a41fea0012d66b1c257f1fcd1c8a835da3ee2218bec20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent-63b088ae18a7e70f
[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" "2f4169715b4ccc24960a41fea0012d66b1c257f1fcd1c8a835da3ee2218bec20"`
[INFO] running `"docker" "rm" "-f" "2f4169715b4ccc24960a41fea0012d66b1c257f1fcd1c8a835da3ee2218bec20"`
[INFO] [stdout] 2f4169715b4ccc24960a41fea0012d66b1c257f1fcd1c8a835da3ee2218bec20