[INFO] cloning repository https://github.com/jakewitcher/Rust_advent_of_code_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakewitcher/Rust_advent_of_code_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakewitcher%2FRust_advent_of_code_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakewitcher%2FRust_advent_of_code_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea4cbb589858d5cfbe17195c09ca115786f98a00
[INFO] testing jakewitcher/Rust_advent_of_code_2018 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakewitcher%2FRust_advent_of_code_2018" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakewitcher/Rust_advent_of_code_2018 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jakewitcher/Rust_advent_of_code_2018
[INFO] finished tweaking git repo https://github.com/jakewitcher/Rust_advent_of_code_2018
[INFO] tweaked toml for git repo https://github.com/jakewitcher/Rust_advent_of_code_2018 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jakewitcher/Rust_advent_of_code_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92dba11cd1e3ff7a9f31089bcc262c03e7558ca2367375779c7c1139dd3dc0c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92dba11cd1e3ff7a9f31089bcc262c03e7558ca2367375779c7c1139dd3dc0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92dba11cd1e3ff7a9f31089bcc262c03e7558ca2367375779c7c1139dd3dc0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92dba11cd1e3ff7a9f31089bcc262c03e7558ca2367375779c7c1139dd3dc0c4", kill_on_drop: false }`
[INFO] [stdout] 92dba11cd1e3ff7a9f31089bcc262c03e7558ca2367375779c7c1139dd3dc0c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1c0c944495f382733e117f4badda88278cc2227a6b0c7f504abc3316c86d945
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1c0c944495f382733e117f4badda88278cc2227a6b0c7f504abc3316c86d945", kill_on_drop: false }`
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir/advent_of_code)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "b1c0c944495f382733e117f4badda88278cc2227a6b0c7f504abc3316c86d945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c0c944495f382733e117f4badda88278cc2227a6b0c7f504abc3316c86d945", kill_on_drop: false }`
[INFO] [stdout] b1c0c944495f382733e117f4badda88278cc2227a6b0c7f504abc3316c86d945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f08fd33c59dc7be387e779bef4e0c78e76364778920946beeab6a3eaf46d8d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9f08fd33c59dc7be387e779bef4e0c78e76364778920946beeab6a3eaf46d8d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]    Compiling day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir/advent_of_code)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "9f08fd33c59dc7be387e779bef4e0c78e76364778920946beeab6a3eaf46d8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f08fd33c59dc7be387e779bef4e0c78e76364778920946beeab6a3eaf46d8d1", kill_on_drop: false }`
[INFO] [stdout] 9f08fd33c59dc7be387e779bef4e0c78e76364778920946beeab6a3eaf46d8d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e95b98385de42ff6bfa735dff45ba2ef8d08240f438e5407f2a64b2a49e3c1f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e95b98385de42ff6bfa735dff45ba2ef8d08240f438e5407f2a64b2a49e3c1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_of_code-e611c6b39937027b)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_1-955a3fd6cd99796e)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::calibrates_device_returns_14 ... ok
[INFO] [stdout] test tests::calibrates_device_returns_10 ... ok
[INFO] [stdout] test tests::calibrates_device_returns_0 ... ok
[INFO] [stdout] test tests::calibrates_device_returns_5 ... ok
[INFO] [stdout] test tests::succeeds_parsing_positive_frequency_change ... ok
[INFO] [stdout] test tests::succeeds_parsing_negative_frequency_change ... ok
[INFO] [stdout] test tests::calculates_frequency_returns_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_2-c67d6358423195ed)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_3-b8b746df561108ae)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::counts_three_of_a_and_two_of_b ... ok
[INFO] [stdout] test tests::does_not_increments_checksum ... ok
[INFO] [stdout] test tests::increments_checksum ... ok
[INFO] [stdout] test tests::calculates_checksum ... ok
[INFO] [stdout] test tests::increments_checksum_only_once ... ok
[INFO] [stdout] test tests::finds_matching_ids_that_vary_by_one_char ... ok
[INFO] [stdout] test tests::returns_none_if_chars_vary_by_more_than_one ... ok
[INFO] [stdout] test tests::returns_common_chars_as_string_if_chars_vary_by_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::returns_list_of_coords_for_claim ... ok
[INFO] [stdout] test tests::parses_area_from_string ... ok
[INFO] [stdout] test tests::parses_claim_from_string ... ok
[INFO] [stdout] test tests::calculates_number_of_overlapping_claims ... ok
[INFO] [stdout] test tests::finds_id_of_unique_claim ... ok
[INFO] [stdout] test tests::parses_offset_from_string ... ok
[INFO] [stdout] test tests::parses_id_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day_1
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day_2
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests day_3
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e95b98385de42ff6bfa735dff45ba2ef8d08240f438e5407f2a64b2a49e3c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e95b98385de42ff6bfa735dff45ba2ef8d08240f438e5407f2a64b2a49e3c1f", kill_on_drop: false }`
[INFO] [stdout] 9e95b98385de42ff6bfa735dff45ba2ef8d08240f438e5407f2a64b2a49e3c1f