[INFO] updating cached repository jbachhardie/advent_of_rust_2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jbachhardie/advent_of_rust_2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jbachhardie/advent_of_rust_2018" "work/ex/beta-1.38-1/sources/1.37.0/gh/jbachhardie/advent_of_rust_2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jbachhardie/advent_of_rust_2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jbachhardie/advent_of_rust_2018" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbachhardie/advent_of_rust_2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbachhardie/advent_of_rust_2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fdc83f419da26ede91ce8a65aa9dbed88331a60f
[INFO] sha for GitHub repo jbachhardie/advent_of_rust_2018: fdc83f419da26ede91ce8a65aa9dbed88331a60f
[INFO] validating manifest of jbachhardie/advent_of_rust_2018 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 jbachhardie/advent_of_rust_2018 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 jbachhardie/advent_of_rust_2018
[INFO] finished frobbing jbachhardie/advent_of_rust_2018
[INFO] frobbed toml for jbachhardie/advent_of_rust_2018 written to work/ex/beta-1.38-1/sources/1.37.0/gh/jbachhardie/advent_of_rust_2018/Cargo.toml
[INFO] started frobbing jbachhardie/advent_of_rust_2018
[INFO] finished frobbing jbachhardie/advent_of_rust_2018
[INFO] frobbed toml for jbachhardie/advent_of_rust_2018 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbachhardie/advent_of_rust_2018/Cargo.toml
[INFO] crate jbachhardie/advent_of_rust_2018 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 jbachhardie/advent_of_rust_2018 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jbachhardie/advent_of_rust_2018:/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] 4066aa636d7f72b464323b683b4fb0e478eaa7b598853e41ca6b48b0ce8ae79b
[INFO] running `"docker" "start" "-a" "4066aa636d7f72b464323b683b4fb0e478eaa7b598853e41ca6b48b0ce8ae79b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling advent_of_rust_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
[INFO] running `"docker" "inspect" "4066aa636d7f72b464323b683b4fb0e478eaa7b598853e41ca6b48b0ce8ae79b"`
[INFO] running `"docker" "rm" "-f" "4066aa636d7f72b464323b683b4fb0e478eaa7b598853e41ca6b48b0ce8ae79b"`
[INFO] [stdout] 4066aa636d7f72b464323b683b4fb0e478eaa7b598853e41ca6b48b0ce8ae79b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jbachhardie/advent_of_rust_2018:/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] 1d99739d997a6628f27065ef5608531820634055a47a1435ec3a04560ac6c8b6
[INFO] running `"docker" "start" "-a" "1d99739d997a6628f27065ef5608531820634055a47a1435ec3a04560ac6c8b6"`
[INFO] [stderr]    Compiling advent_of_rust_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "1d99739d997a6628f27065ef5608531820634055a47a1435ec3a04560ac6c8b6"`
[INFO] running `"docker" "rm" "-f" "1d99739d997a6628f27065ef5608531820634055a47a1435ec3a04560ac6c8b6"`
[INFO] [stdout] 1d99739d997a6628f27065ef5608531820634055a47a1435ec3a04560ac6c8b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jbachhardie/advent_of_rust_2018:/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] 53d8f732ad11d5a77be7bb13d55bce034b0cc1c0f9edc2d617e6134f73f29024
[INFO] running `"docker" "start" "-a" "53d8f732ad11d5a77be7bb13d55bce034b0cc1c0f9edc2d617e6134f73f29024"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_rust_2018-ca4393e1acb677f2
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test day1::tests::plus_example_2 ... ok
[INFO] [stdout] test day1::tests::plus_example_1 ... ok
[INFO] [stdout] test day1::tests::std_example_2 ... ok
[INFO] [stdout] test day1::tests::std_example_3 ... ok
[INFO] [stdout] test day1::tests::std_example_4 ... ok
[INFO] [stdout] test day1::tests::std_example_1 ... ok
[INFO] [stdout] test day2::tests::plus_example_1 ... ok
[INFO] [stdout] test day1::tests::plus_example_5 ... ok
[INFO] [stdout] test day1::tests::plus_example_3 ... ok
[INFO] [stdout] test day1::tests::plus_example_4 ... ok
[INFO] [stdout] test day2::tests::std_example_1 ... ok
[INFO] [stdout] test day5::tests::plus_example_1 ... ok
[INFO] [stdout] test day5::tests::std_example_1 ... ok
[INFO] [stdout] test day4::tests::plus_example_1 ... ok
[INFO] [stdout] test day4::tests::std_example_1 ... ok
[INFO] [stdout] test day3::tests::std_example_1 ... ok
[INFO] [stdout] test day3::tests::plus_example_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "53d8f732ad11d5a77be7bb13d55bce034b0cc1c0f9edc2d617e6134f73f29024"`
[INFO] running `"docker" "rm" "-f" "53d8f732ad11d5a77be7bb13d55bce034b0cc1c0f9edc2d617e6134f73f29024"`
[INFO] [stdout] 53d8f732ad11d5a77be7bb13d55bce034b0cc1c0f9edc2d617e6134f73f29024