[INFO] updating cached repository gaconkzk/advent-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gaconkzk/advent-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gaconkzk/advent-2018" "work/ex/beta-1.38-1/sources/1.37.0/gh/gaconkzk/advent-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gaconkzk/advent-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gaconkzk/advent-2018" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gaconkzk/advent-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gaconkzk/advent-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7bac0d41dd3ce5b80ac28b99f16e391e0b55397
[INFO] sha for GitHub repo gaconkzk/advent-2018: e7bac0d41dd3ce5b80ac28b99f16e391e0b55397
[INFO] validating manifest of gaconkzk/advent-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 gaconkzk/advent-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 gaconkzk/advent-2018
[INFO] finished frobbing gaconkzk/advent-2018
[INFO] frobbed toml for gaconkzk/advent-2018 written to work/ex/beta-1.38-1/sources/1.37.0/gh/gaconkzk/advent-2018/Cargo.toml
[INFO] started frobbing gaconkzk/advent-2018
[INFO] finished frobbing gaconkzk/advent-2018
[INFO] frobbed toml for gaconkzk/advent-2018 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gaconkzk/advent-2018/Cargo.toml
[INFO] crate gaconkzk/advent-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 gaconkzk/advent-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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gaconkzk/advent-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] d76897a0ad34497d6ff1030c45b5322a71ba864e63744a631e44fc878b84b25d
[INFO] running `"docker" "start" "-a" "d76897a0ad34497d6ff1030c45b5322a71ba864e63744a631e44fc878b84b25d"`
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling advent-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.23s
[INFO] running `"docker" "inspect" "d76897a0ad34497d6ff1030c45b5322a71ba864e63744a631e44fc878b84b25d"`
[INFO] running `"docker" "rm" "-f" "d76897a0ad34497d6ff1030c45b5322a71ba864e63744a631e44fc878b84b25d"`
[INFO] [stdout] d76897a0ad34497d6ff1030c45b5322a71ba864e63744a631e44fc878b84b25d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gaconkzk/advent-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] fd0dd74d75c59640f4bce10f3711f3dfb5ea6cc658bcae416bfac3301d98a0fa
[INFO] running `"docker" "start" "-a" "fd0dd74d75c59640f4bce10f3711f3dfb5ea6cc658bcae416bfac3301d98a0fa"`
[INFO] [stderr]    Compiling advent-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `"docker" "inspect" "fd0dd74d75c59640f4bce10f3711f3dfb5ea6cc658bcae416bfac3301d98a0fa"`
[INFO] running `"docker" "rm" "-f" "fd0dd74d75c59640f4bce10f3711f3dfb5ea6cc658bcae416bfac3301d98a0fa"`
[INFO] [stdout] fd0dd74d75c59640f4bce10f3711f3dfb5ea6cc658bcae416bfac3301d98a0fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gaconkzk/advent-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] 6c616091709f08c71b3bc48b9953b846eafab8707b6e526f35f22c062ad50b73
[INFO] running `"docker" "start" "-a" "6c616091709f08c71b3bc48b9953b846eafab8707b6e526f35f22c062ad50b73"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/d01-6914d8f68d814bb9
[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/d02-400c68df7cffe8c3
[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] [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/d03-7ee3f63569173922
[INFO] [stderr]      Running /opt/crater/target/debug/deps/d04-7cc696c338affcee
[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/d05-6dda7407d0fc5a94
[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" "6c616091709f08c71b3bc48b9953b846eafab8707b6e526f35f22c062ad50b73"`
[INFO] running `"docker" "rm" "-f" "6c616091709f08c71b3bc48b9953b846eafab8707b6e526f35f22c062ad50b73"`
[INFO] [stdout] 6c616091709f08c71b3bc48b9953b846eafab8707b6e526f35f22c062ad50b73