[INFO] updating cached repository anp/adventofcode2015
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anp/adventofcode2015
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anp/adventofcode2015" "work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anp/adventofcode2015" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anp/adventofcode2015"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anp/adventofcode2015'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8bac023a286565de0cb3125909f11c82043cda93
[INFO] sha for GitHub repo anp/adventofcode2015: 8bac023a286565de0cb3125909f11c82043cda93
[INFO] validating manifest of anp/adventofcode2015 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 anp/adventofcode2015 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 anp/adventofcode2015
[INFO] finished frobbing anp/adventofcode2015
[INFO] frobbed toml for anp/adventofcode2015 written to work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015/Cargo.toml
[INFO] started frobbing anp/adventofcode2015
[INFO] finished frobbing anp/adventofcode2015
[INFO] frobbed toml for anp/adventofcode2015 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anp/adventofcode2015/Cargo.toml
[INFO] crate anp/adventofcode2015 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing anp/adventofcode2015 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015:/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] 4efd2c47ae98bce2b2a7f3f32738feb4ed45321b4e34c25c8f2538a5bd6cc4ce
[INFO] running `"docker" "start" "-a" "4efd2c47ae98bce2b2a7f3f32738feb4ed45321b4e34c25c8f2538a5bd6cc4ce"`
[INFO] [stderr]    Compiling permutohedron v0.1.7
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling serde v0.6.15
[INFO] [stderr]    Compiling serde_json v0.6.1
[INFO] [stderr]    Compiling adventofcode2015 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/day_thirteen.rs:74:46
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let cause = tokens[tokens.len() - 1].trim_right_matches('.');
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day_thirteen.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let mut person_map = map.get_mut(person).unwrap();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.45s
[INFO] running `"docker" "inspect" "4efd2c47ae98bce2b2a7f3f32738feb4ed45321b4e34c25c8f2538a5bd6cc4ce"`
[INFO] running `"docker" "rm" "-f" "4efd2c47ae98bce2b2a7f3f32738feb4ed45321b4e34c25c8f2538a5bd6cc4ce"`
[INFO] [stdout] 4efd2c47ae98bce2b2a7f3f32738feb4ed45321b4e34c25c8f2538a5bd6cc4ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015:/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] 115318562f009fc81999e9859030e4e9c4308fd1f7475debeb26d3857c51a93a
[INFO] running `"docker" "start" "-a" "115318562f009fc81999e9859030e4e9c4308fd1f7475debeb26d3857c51a93a"`
[INFO] [stderr]    Compiling adventofcode2015 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/day_thirteen.rs:74:46
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let cause = tokens[tokens.len() - 1].trim_right_matches('.');
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day_thirteen.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let mut person_map = map.get_mut(person).unwrap();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "115318562f009fc81999e9859030e4e9c4308fd1f7475debeb26d3857c51a93a"`
[INFO] running `"docker" "rm" "-f" "115318562f009fc81999e9859030e4e9c4308fd1f7475debeb26d3857c51a93a"`
[INFO] [stdout] 115318562f009fc81999e9859030e4e9c4308fd1f7475debeb26d3857c51a93a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/anp/adventofcode2015:/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] f8041bb30d9629d4ea3aae54606f853d1fabb7aff37da7d8c390214eb921cf1b
[INFO] running `"docker" "start" "-a" "f8041bb30d9629d4ea3aae54606f853d1fabb7aff37da7d8c390214eb921cf1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adventofcode2015-8d6c3e1939d44476
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test day_fifteen::test_cookie_scoring ... ok
[INFO] [stdout] test day_fourteen::test_tick_race ... ok
[INFO] [stdout] test day_five::test_old_string_niceness ... ok
[INFO] [stdout] test day_five::test_new_string_niceness ... ok
[INFO] [stdout] test day_eight::test_unquoted_char_count ... ok
[INFO] [stdout] test day_eight::test_string_escape ... ok
[INFO] [stdout] test day_eight::test_encoded_char_count ... ok
[INFO] [stdout] test day_ten::test_look_and_say ... ok
[INFO] [stdout] test day_two::test_ribbon_needed ... ok
[INFO] [stdout] test day_two::test_wrapping_paper_needed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f8041bb30d9629d4ea3aae54606f853d1fabb7aff37da7d8c390214eb921cf1b"`
[INFO] running `"docker" "rm" "-f" "f8041bb30d9629d4ea3aae54606f853d1fabb7aff37da7d8c390214eb921cf1b"`
[INFO] [stdout] f8041bb30d9629d4ea3aae54606f853d1fabb7aff37da7d8c390214eb921cf1b