[INFO] updating cached repository sethsamuel/adventofcode-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sethsamuel/adventofcode-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sethsamuel/adventofcode-2018" "work/ex/beta-1.37-6/sources/1.36.0/gh/sethsamuel/adventofcode-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sethsamuel/adventofcode-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sethsamuel/adventofcode-2018" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sethsamuel/adventofcode-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sethsamuel/adventofcode-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6644d3395ce6f7ef4cdb9629c38d348d3efdd905
[INFO] sha for GitHub repo sethsamuel/adventofcode-2018: 6644d3395ce6f7ef4cdb9629c38d348d3efdd905
[INFO] validating manifest of sethsamuel/adventofcode-2018 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 sethsamuel/adventofcode-2018 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 sethsamuel/adventofcode-2018
[INFO] finished frobbing sethsamuel/adventofcode-2018
[INFO] frobbed toml for sethsamuel/adventofcode-2018 written to work/ex/beta-1.37-6/sources/1.36.0/gh/sethsamuel/adventofcode-2018/Cargo.toml
[INFO] started frobbing sethsamuel/adventofcode-2018
[INFO] finished frobbing sethsamuel/adventofcode-2018
[INFO] frobbed toml for sethsamuel/adventofcode-2018 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sethsamuel/adventofcode-2018/Cargo.toml
[INFO] crate sethsamuel/adventofcode-2018 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 sethsamuel/adventofcode-2018 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sethsamuel/adventofcode-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3992da94d80310fe4224d9e2e52b17633b6315bc73c16ce7b2786a527f8d72e3
[INFO] running `"docker" "start" "-a" "3992da94d80310fe4224d9e2e52b17633b6315bc73c16ce7b2786a527f8d72e3"`
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v0.3.0
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling skiplist v0.2.10
[INFO] [stderr]    Compiling console v0.7.0
[INFO] [stderr]    Compiling indicatif v0.10.1
[INFO] [stderr]    Compiling dialoguer v0.3.0
[INFO] [stderr]    Compiling adventofcode-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `total_plants` is assigned to, but never used
[INFO] [stderr]   --> src/day_12/mod.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut total_plants = initial_state.clone().filter(|c| *c == PLANT).count();
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_total_plants` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day_7/mod.rs:155:25
[INFO] [stderr]     |
[INFO] [stderr] 155 |                     let mut next_step = next_steps[0];
[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 15.24s
[INFO] running `"docker" "inspect" "3992da94d80310fe4224d9e2e52b17633b6315bc73c16ce7b2786a527f8d72e3"`
[INFO] running `"docker" "rm" "-f" "3992da94d80310fe4224d9e2e52b17633b6315bc73c16ce7b2786a527f8d72e3"`
[INFO] [stdout] 3992da94d80310fe4224d9e2e52b17633b6315bc73c16ce7b2786a527f8d72e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sethsamuel/adventofcode-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fc9d26d01dc3c1ab4d9a726082e24f25835cb83572fc5587cbddd1af46ec911b
[INFO] running `"docker" "start" "-a" "fc9d26d01dc3c1ab4d9a726082e24f25835cb83572fc5587cbddd1af46ec911b"`
[INFO] [stderr]    Compiling adventofcode-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `total_plants` is assigned to, but never used
[INFO] [stderr]   --> src/day_12/mod.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut total_plants = initial_state.clone().filter(|c| *c == PLANT).count();
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_total_plants` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day_7/mod.rs:155:25
[INFO] [stderr]     |
[INFO] [stderr] 155 |                     let mut next_step = next_steps[0];
[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 2.89s
[INFO] running `"docker" "inspect" "fc9d26d01dc3c1ab4d9a726082e24f25835cb83572fc5587cbddd1af46ec911b"`
[INFO] running `"docker" "rm" "-f" "fc9d26d01dc3c1ab4d9a726082e24f25835cb83572fc5587cbddd1af46ec911b"`
[INFO] [stdout] fc9d26d01dc3c1ab4d9a726082e24f25835cb83572fc5587cbddd1af46ec911b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sethsamuel/adventofcode-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 30b30304ad8d4a12ecfa2823f90ba2a0507bc299ab0603dfa6d23aaa0c2d65a8
[INFO] running `"docker" "start" "-a" "30b30304ad8d4a12ecfa2823f90ba2a0507bc299ab0603dfa6d23aaa0c2d65a8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adventofcode_2018-b83b0c72051c4c7b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test day_11::tests::test_power ... ok
[INFO] [stdout] test day_11::tests::test_power_square ... ok
[INFO] [stdout] test day_3::tests::it_parses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "30b30304ad8d4a12ecfa2823f90ba2a0507bc299ab0603dfa6d23aaa0c2d65a8"`
[INFO] running `"docker" "rm" "-f" "30b30304ad8d4a12ecfa2823f90ba2a0507bc299ab0603dfa6d23aaa0c2d65a8"`
[INFO] [stdout] 30b30304ad8d4a12ecfa2823f90ba2a0507bc299ab0603dfa6d23aaa0c2d65a8