[INFO] updating cached repository kerskuchen/Advent-of-Code-2018-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kerskuchen/Advent-of-Code-2018-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kerskuchen/Advent-of-Code-2018-Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/kerskuchen/Advent-of-Code-2018-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kerskuchen/Advent-of-Code-2018-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kerskuchen/Advent-of-Code-2018-Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kerskuchen/Advent-of-Code-2018-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kerskuchen/Advent-of-Code-2018-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c8bca06c1417f421657e6096ed188c7f6408c96
[INFO] sha for GitHub repo kerskuchen/Advent-of-Code-2018-Rust: 9c8bca06c1417f421657e6096ed188c7f6408c96
[INFO] validating manifest of kerskuchen/Advent-of-Code-2018-Rust 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 kerskuchen/Advent-of-Code-2018-Rust 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 kerskuchen/Advent-of-Code-2018-Rust
[INFO] finished frobbing kerskuchen/Advent-of-Code-2018-Rust
[INFO] frobbed toml for kerskuchen/Advent-of-Code-2018-Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/kerskuchen/Advent-of-Code-2018-Rust/Cargo.toml
[INFO] started frobbing kerskuchen/Advent-of-Code-2018-Rust
[INFO] finished frobbing kerskuchen/Advent-of-Code-2018-Rust
[INFO] frobbed toml for kerskuchen/Advent-of-Code-2018-Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kerskuchen/Advent-of-Code-2018-Rust/Cargo.toml
[INFO] crate kerskuchen/Advent-of-Code-2018-Rust 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 kerskuchen/Advent-of-Code-2018-Rust 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kerskuchen/Advent-of-Code-2018-Rust:/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] c8098c551a6d38c9dff07e31263733c01832d80070ca235ae362a100e93f7f98
[INFO] running `"docker" "start" "-a" "c8098c551a6d38c9dff07e31263733c01832d80070ca235ae362a100e93f7f98"`
[INFO] [stderr]    Compiling aoc_rust_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `"docker" "inspect" "c8098c551a6d38c9dff07e31263733c01832d80070ca235ae362a100e93f7f98"`
[INFO] running `"docker" "rm" "-f" "c8098c551a6d38c9dff07e31263733c01832d80070ca235ae362a100e93f7f98"`
[INFO] [stdout] c8098c551a6d38c9dff07e31263733c01832d80070ca235ae362a100e93f7f98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kerskuchen/Advent-of-Code-2018-Rust:/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] 964aa627a6b13a9d252571784b63e6db443dbd69ea2e0c7dfe4b1a400993210b
[INFO] running `"docker" "start" "-a" "964aa627a6b13a9d252571784b63e6db443dbd69ea2e0c7dfe4b1a400993210b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc_rust_2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "964aa627a6b13a9d252571784b63e6db443dbd69ea2e0c7dfe4b1a400993210b"`
[INFO] running `"docker" "rm" "-f" "964aa627a6b13a9d252571784b63e6db443dbd69ea2e0c7dfe4b1a400993210b"`
[INFO] [stdout] 964aa627a6b13a9d252571784b63e6db443dbd69ea2e0c7dfe4b1a400993210b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kerskuchen/Advent-of-Code-2018-Rust:/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] 44423f88b5d30ccd38f2c779980c5f3c59bdea96bb5e2c310749dd4e8fcf8372
[INFO] running `"docker" "start" "-a" "44423f88b5d30ccd38f2c779980c5f3c59bdea96bb5e2c310749dd4e8fcf8372"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aoc_rust_2018-9bcee68476574be7
[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" "44423f88b5d30ccd38f2c779980c5f3c59bdea96bb5e2c310749dd4e8fcf8372"`
[INFO] running `"docker" "rm" "-f" "44423f88b5d30ccd38f2c779980c5f3c59bdea96bb5e2c310749dd4e8fcf8372"`
[INFO] [stdout] 44423f88b5d30ccd38f2c779980c5f3c59bdea96bb5e2c310749dd4e8fcf8372