[INFO] updating cached repository andreyrmg/advent-of-code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andreyrmg/advent-of-code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andreyrmg/advent-of-code" "work/ex/beta-1.37-6/sources/1.36.0/gh/andreyrmg/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/andreyrmg/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreyrmg/advent-of-code" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andreyrmg/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andreyrmg/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9396b76d64bc534b8d9efcdecb34ed82a1626f12
[INFO] sha for GitHub repo andreyrmg/advent-of-code: 9396b76d64bc534b8d9efcdecb34ed82a1626f12
[INFO] validating manifest of andreyrmg/advent-of-code 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 andreyrmg/advent-of-code 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 andreyrmg/advent-of-code
[INFO] finished frobbing andreyrmg/advent-of-code
[INFO] frobbed toml for andreyrmg/advent-of-code written to work/ex/beta-1.37-6/sources/1.36.0/gh/andreyrmg/advent-of-code/Cargo.toml
[INFO] started frobbing andreyrmg/advent-of-code
[INFO] finished frobbing andreyrmg/advent-of-code
[INFO] frobbed toml for andreyrmg/advent-of-code written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andreyrmg/advent-of-code/Cargo.toml
[INFO] crate andreyrmg/advent-of-code 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 andreyrmg/advent-of-code against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/andreyrmg/advent-of-code:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 99265171a63f2bb0eb4ea09306f2b16a8f8c6b4aaaf0841823adab018728b237
[INFO] running `"docker" "start" "-a" "99265171a63f2bb0eb4ea09306f2b16a8f8c6b4aaaf0841823adab018728b237"`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "99265171a63f2bb0eb4ea09306f2b16a8f8c6b4aaaf0841823adab018728b237"`
[INFO] running `"docker" "rm" "-f" "99265171a63f2bb0eb4ea09306f2b16a8f8c6b4aaaf0841823adab018728b237"`
[INFO] [stdout] 99265171a63f2bb0eb4ea09306f2b16a8f8c6b4aaaf0841823adab018728b237
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/andreyrmg/advent-of-code:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f446ca9b6907177dab46debe8c3d9bb9e21a51d75da8d5bf15be552b1d8c2b6a
[INFO] running `"docker" "start" "-a" "f446ca9b6907177dab46debe8c3d9bb9e21a51d75da8d5bf15be552b1d8c2b6a"`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "f446ca9b6907177dab46debe8c3d9bb9e21a51d75da8d5bf15be552b1d8c2b6a"`
[INFO] running `"docker" "rm" "-f" "f446ca9b6907177dab46debe8c3d9bb9e21a51d75da8d5bf15be552b1d8c2b6a"`
[INFO] [stdout] f446ca9b6907177dab46debe8c3d9bb9e21a51d75da8d5bf15be552b1d8c2b6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/andreyrmg/advent-of-code:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 88b24cb94f3acd71fc1d7e827b1d9a54b4baa6af272ba53b57231b342a123c0e
[INFO] running `"docker" "start" "-a" "88b24cb94f3acd71fc1d7e827b1d9a54b4baa6af272ba53b57231b342a123c0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code-4e9f3be8af57a478
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "88b24cb94f3acd71fc1d7e827b1d9a54b4baa6af272ba53b57231b342a123c0e"`
[INFO] running `"docker" "rm" "-f" "88b24cb94f3acd71fc1d7e827b1d9a54b4baa6af272ba53b57231b342a123c0e"`
[INFO] [stdout] 88b24cb94f3acd71fc1d7e827b1d9a54b4baa6af272ba53b57231b342a123c0e