[INFO] updating cached repository angel-git/Advent2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/angel-git/Advent2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/angel-git/Advent2018" "work/ex/beta-1.38-1/sources/1.37.0/gh/angel-git/Advent2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/angel-git/Advent2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/angel-git/Advent2018" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/angel-git/Advent2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/angel-git/Advent2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c124bfc7e6eaaa31b066070d33ec106454a85f0d
[INFO] sha for GitHub repo angel-git/Advent2018: c124bfc7e6eaaa31b066070d33ec106454a85f0d
[INFO] validating manifest of angel-git/Advent2018 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 angel-git/Advent2018 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 angel-git/Advent2018
[INFO] finished frobbing angel-git/Advent2018
[INFO] frobbed toml for angel-git/Advent2018 written to work/ex/beta-1.38-1/sources/1.37.0/gh/angel-git/Advent2018/Cargo.toml
[INFO] started frobbing angel-git/Advent2018
[INFO] finished frobbing angel-git/Advent2018
[INFO] frobbed toml for angel-git/Advent2018 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/angel-git/Advent2018/Cargo.toml
[INFO] crate angel-git/Advent2018 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing angel-git/Advent2018 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-6/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/angel-git/Advent2018:/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] 71afa56a988ea946018e41819a341e304b82163126c7ba1ff3195c87f2a6f44b
[INFO] running `"docker" "start" "-a" "71afa56a988ea946018e41819a341e304b82163126c7ba1ff3195c87f2a6f44b"`
[INFO] [stderr]    Compiling advent-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]  --> src/day_one.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn read_file() -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day_one.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn part1() -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day_one.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn part2() -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "71afa56a988ea946018e41819a341e304b82163126c7ba1ff3195c87f2a6f44b"`
[INFO] running `"docker" "rm" "-f" "71afa56a988ea946018e41819a341e304b82163126c7ba1ff3195c87f2a6f44b"`
[INFO] [stdout] 71afa56a988ea946018e41819a341e304b82163126c7ba1ff3195c87f2a6f44b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/angel-git/Advent2018:/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] 32e94a9149d7ebb399cf50973185851ef9db70db8f0e75d8e83ea033a41b9a2c
[INFO] running `"docker" "start" "-a" "32e94a9149d7ebb399cf50973185851ef9db70db8f0e75d8e83ea033a41b9a2c"`
[INFO] [stderr]    Compiling advent-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "32e94a9149d7ebb399cf50973185851ef9db70db8f0e75d8e83ea033a41b9a2c"`
[INFO] running `"docker" "rm" "-f" "32e94a9149d7ebb399cf50973185851ef9db70db8f0e75d8e83ea033a41b9a2c"`
[INFO] [stdout] 32e94a9149d7ebb399cf50973185851ef9db70db8f0e75d8e83ea033a41b9a2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/angel-git/Advent2018:/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] e93158f35a7ba79422b0e3e43c5d6881cc2427132baf7855b8728b0df9c1c6f6
[INFO] running `"docker" "start" "-a" "e93158f35a7ba79422b0e3e43c5d6881cc2427132baf7855b8728b0df9c1c6f6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_2018-48420b2c3e87069f
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test day_one::day_one_tests::part1test ... ok
[INFO] [stdout] test day_one::day_one_tests::part2test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e93158f35a7ba79422b0e3e43c5d6881cc2427132baf7855b8728b0df9c1c6f6"`
[INFO] running `"docker" "rm" "-f" "e93158f35a7ba79422b0e3e43c5d6881cc2427132baf7855b8728b0df9c1c6f6"`
[INFO] [stdout] e93158f35a7ba79422b0e3e43c5d6881cc2427132baf7855b8728b0df9c1c6f6