[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 try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b 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-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakewitcher/Rust_advent_of_code_2018 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35fc23e47d9e2497ec24a50823fe0a503be9b4833ba183e7e3d943f2902aab26
[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" "35fc23e47d9e2497ec24a50823fe0a503be9b4833ba183e7e3d943f2902aab26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35fc23e47d9e2497ec24a50823fe0a503be9b4833ba183e7e3d943f2902aab26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fc23e47d9e2497ec24a50823fe0a503be9b4833ba183e7e3d943f2902aab26", kill_on_drop: false }`
[INFO] [stdout] 35fc23e47d9e2497ec24a50823fe0a503be9b4833ba183e7e3d943f2902aab26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0ec0366fd3672d1efe680f8111e329daa8cbcf78b020fb0dfd4974b70f21004
[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" "e0ec0366fd3672d1efe680f8111e329daa8cbcf78b020fb0dfd4974b70f21004", 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 dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "e0ec0366fd3672d1efe680f8111e329daa8cbcf78b020fb0dfd4974b70f21004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ec0366fd3672d1efe680f8111e329daa8cbcf78b020fb0dfd4974b70f21004", kill_on_drop: false }`
[INFO] [stdout] e0ec0366fd3672d1efe680f8111e329daa8cbcf78b020fb0dfd4974b70f21004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ac6649299e21fe8baaab659f89d0da8e45ddc8a289ac3600dbea7a3ad9589eb
[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" "4ac6649299e21fe8baaab659f89d0da8e45ddc8a289ac3600dbea7a3ad9589eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]    Compiling day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[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 1.22s
[INFO] running `Command { std: "docker" "inspect" "4ac6649299e21fe8baaab659f89d0da8e45ddc8a289ac3600dbea7a3ad9589eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac6649299e21fe8baaab659f89d0da8e45ddc8a289ac3600dbea7a3ad9589eb", kill_on_drop: false }`
[INFO] [stdout] 4ac6649299e21fe8baaab659f89d0da8e45ddc8a289ac3600dbea7a3ad9589eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e119f9d6880a7d85be01f20437437f1a6fdab4b09a79482e9fd3644e5959b5b3
[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" "e119f9d6880a7d85be01f20437437f1a6fdab4b09a79482e9fd3644e5959b5b3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[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] 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::calculates_frequency_returns_3 ... ok
[INFO] [stdout] test tests::calibrates_device_returns_0 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_2-c67d6358423195ed)
[INFO] [stdout] test tests::calibrates_device_returns_5 ... ok
[INFO] [stdout] test tests::succeeds_parsing_negative_frequency_change ... ok
[INFO] [stdout] test tests::calibrates_device_returns_10 ... ok
[INFO] [stdout] test tests::calibrates_device_returns_14 ... ok
[INFO] [stdout] test tests::succeeds_parsing_positive_frequency_change ... 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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::calculates_checksum ... ok
[INFO] [stdout] test tests::returns_common_chars_as_string_if_chars_vary_by_one ... ok
[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::returns_none_if_chars_vary_by_more_than_one ... ok
[INFO] [stdout] test tests::finds_matching_ids_that_vary_by_one_char ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/day_3-b8b746df561108ae)
[INFO] [stdout] test tests::increments_checksum ... ok
[INFO] [stdout] test tests::increments_checksum_only_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::parses_id_from_string ... ok
[INFO] [stdout] test tests::parses_offset_from_string ... ok
[INFO] [stdout] test tests::returns_list_of_coords_for_claim ... 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_area_from_string ... ok
[INFO] [stdout] test tests::parses_claim_from_string ... 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]    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_3
[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] [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" "e119f9d6880a7d85be01f20437437f1a6fdab4b09a79482e9fd3644e5959b5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e119f9d6880a7d85be01f20437437f1a6fdab4b09a79482e9fd3644e5959b5b3", kill_on_drop: false }`
[INFO] [stdout] e119f9d6880a7d85be01f20437437f1a6fdab4b09a79482e9fd3644e5959b5b3