[INFO] cloning repository https://github.com/AnyTimeTraveler/advent_of_rust_2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnyTimeTraveler/advent_of_rust_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnyTimeTraveler%2Fadvent_of_rust_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnyTimeTraveler%2Fadvent_of_rust_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a54dd40c9b9b7aecd5a24ef1c75b1c0f6955f2c5
[INFO] testing AnyTimeTraveler/advent_of_rust_2020 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnyTimeTraveler%2Fadvent_of_rust_2020" "/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/AnyTimeTraveler/advent_of_rust_2020 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AnyTimeTraveler/advent_of_rust_2020
[INFO] finished tweaking git repo https://github.com/AnyTimeTraveler/advent_of_rust_2020
[INFO] tweaked toml for git repo https://github.com/AnyTimeTraveler/advent_of_rust_2020 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/AnyTimeTraveler/advent_of_rust_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ca9ade4581548127884defdcaa1188d1c55b903f3c60f848d24ac8e2f2e0ac3
[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" "4ca9ade4581548127884defdcaa1188d1c55b903f3c60f848d24ac8e2f2e0ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ca9ade4581548127884defdcaa1188d1c55b903f3c60f848d24ac8e2f2e0ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca9ade4581548127884defdcaa1188d1c55b903f3c60f848d24ac8e2f2e0ac3", kill_on_drop: false }`
[INFO] [stdout] 4ca9ade4581548127884defdcaa1188d1c55b903f3c60f848d24ac8e2f2e0ac3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fac337f2709af660af46199e5e161384417a8a8511313706085694659e037e47
[INFO] running `Command { std: "docker" "start" "-a" "fac337f2709af660af46199e5e161384417a8a8511313706085694659e037e47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling advent_of_rust_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.06s
[INFO] running `Command { std: "docker" "inspect" "fac337f2709af660af46199e5e161384417a8a8511313706085694659e037e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac337f2709af660af46199e5e161384417a8a8511313706085694659e037e47", kill_on_drop: false }`
[INFO] [stdout] fac337f2709af660af46199e5e161384417a8a8511313706085694659e037e47
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 933470abf1a790bf61abb2275420d70d626ef7e76ce04f02c809a66b40a59f46
[INFO] running `Command { std: "docker" "start" "-a" "933470abf1a790bf61abb2275420d70d626ef7e76ce04f02c809a66b40a59f46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent_of_rust_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "933470abf1a790bf61abb2275420d70d626ef7e76ce04f02c809a66b40a59f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933470abf1a790bf61abb2275420d70d626ef7e76ce04f02c809a66b40a59f46", kill_on_drop: false }`
[INFO] [stdout] 933470abf1a790bf61abb2275420d70d626ef7e76ce04f02c809a66b40a59f46
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f38e76ace82a7648fd41c9cf877512f15abb2f7c9c9adc45e12a3edd0b58e19a
[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" "f38e76ace82a7648fd41c9cf877512f15abb2f7c9c9adc45e12a3edd0b58e19a", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(str_split_once)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_rust_2020` (bin "advent_of_rust_2020" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_of_rust_2020-b181be887159eac1)
[INFO] [stdout] running 26 tests
[INFO] [stdout] test day03::test::get_trees_for_slope_5_1 ... ok
[INFO] [stdout] test day03::test::get_trees_for_slope_7_1 ... ok
[INFO] [stdout] test day04::test::is_valid_4 ... ok
[INFO] [stdout] test day04::test::is_valid_3 ... ok
[INFO] [stdout] test day03::test::first_1 ... ok
[INFO] [stdout] test day03::test::get_trees_for_slope_1_1 ... ok
[INFO] [stdout] test day03::test::get_trees_for_slope_3_1 ... ok
[INFO] [stdout] test day02::test::second_1 ... ok
[INFO] [stdout] test day05::test::get_seat_id_1 ... ok
[INFO] [stdout] test day04::test::is_valid_1 ... ok
[INFO] [stdout] test day04::test::is_valid_2 ... ok
[INFO] [stdout] test day02::test::second_3 ... ok
[INFO] [stdout] test day05::test::get_seat_id_2 ... ok
[INFO] [stdout] test day04::test::second_valid_3 ... ok
[INFO] [stdout] test day04::test::second_invalid_1 ... ok
[INFO] [stdout] test day05::test::get_seat_id_3 ... ok
[INFO] [stdout] test day04::test::second_valid_1 ... ok
[INFO] [stdout] test day03::test::get_trees_for_slope_1_2 ... ok
[INFO] [stdout] test day04::test::second_invalid_4 ... ok
[INFO] [stdout] test day04::test::second_valid_2 ... ok
[INFO] [stdout] test day04::test::second_valid_all ... ok
[INFO] [stdout] test day02::test::second_2 ... ok
[INFO] [stdout] test day04::test::second_valid_4 ... ok
[INFO] [stdout] test day04::test::second_invalid_all ... ok
[INFO] [stdout] test day04::test::second_invalid_2 ... ok
[INFO] [stdout] test day04::test::second_invalid_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f38e76ace82a7648fd41c9cf877512f15abb2f7c9c9adc45e12a3edd0b58e19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38e76ace82a7648fd41c9cf877512f15abb2f7c9c9adc45e12a3edd0b58e19a", kill_on_drop: false }`
[INFO] [stdout] f38e76ace82a7648fd41c9cf877512f15abb2f7c9c9adc45e12a3edd0b58e19a