[INFO] cloning repository https://github.com/TautvydasCerniauskas/aoc-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TautvydasCerniauskas/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTautvydasCerniauskas%2Faoc-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTautvydasCerniauskas%2Faoc-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99ae84fefd456faa130b52756873208df249c018
[INFO] testing TautvydasCerniauskas/aoc-2020 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTautvydasCerniauskas%2Faoc-2020" "/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/TautvydasCerniauskas/aoc-2020 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TautvydasCerniauskas/aoc-2020
[INFO] finished tweaking git repo https://github.com/TautvydasCerniauskas/aoc-2020
[INFO] tweaked toml for git repo https://github.com/TautvydasCerniauskas/aoc-2020 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/TautvydasCerniauskas/aoc-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f40c7401ba0eba9cc9f03a3d87c68d0b0cf5cf9cdff66a7fa2969f1dfa9290c5
[INFO] running `Command { std: "docker" "start" "-a" "f40c7401ba0eba9cc9f03a3d87c68d0b0cf5cf9cdff66a7fa2969f1dfa9290c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f40c7401ba0eba9cc9f03a3d87c68d0b0cf5cf9cdff66a7fa2969f1dfa9290c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40c7401ba0eba9cc9f03a3d87c68d0b0cf5cf9cdff66a7fa2969f1dfa9290c5", kill_on_drop: false }`
[INFO] [stdout] f40c7401ba0eba9cc9f03a3d87c68d0b0cf5cf9cdff66a7fa2969f1dfa9290c5
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43d87b137e232c445b120f20577fdb5895bd22c4c358bf675fe6ebbb53152afc
[INFO] running `Command { std: "docker" "start" "-a" "43d87b137e232c445b120f20577fdb5895bd22c4c358bf675fe6ebbb53152afc", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:362:21
[INFO] [stdout]     |
[INFO] [stdout] 362 |                     &contains_map.insert(k.to_string(), req);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:556:5
[INFO] [stdout]     |
[INFO] [stdout] 556 |     &input.push(0);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:557:5
[INFO] [stdout]     |
[INFO] [stdout] 557 |     &input.sort();
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:822:13
[INFO] [stdout]     |
[INFO] [stdout] 822 | /             &line[4..]
[INFO] [stdout] 823 | |                 .split(']')
[INFO] [stdout] 824 | |                 .collect::<Vec<&str>>()
[INFO] [stdout] 825 | |                 .windows(2)
[INFO] [stdout] ...   |
[INFO] [stdout] 832 | |                     mem.insert(l0, m & and_or.0 | and_or.1);
[INFO] [stdout] 833 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
[INFO] running `Command { std: "docker" "inspect" "43d87b137e232c445b120f20577fdb5895bd22c4c358bf675fe6ebbb53152afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d87b137e232c445b120f20577fdb5895bd22c4c358bf675fe6ebbb53152afc", kill_on_drop: false }`
[INFO] [stdout] 43d87b137e232c445b120f20577fdb5895bd22c4c358bf675fe6ebbb53152afc
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2be9a70880fe5ac249b12d67bc755e47c17601546734ff11cbead97aa2f13d4a
[INFO] running `Command { std: "docker" "start" "-a" "2be9a70880fe5ac249b12d67bc755e47c17601546734ff11cbead97aa2f13d4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:362:21
[INFO] [stdout]     |
[INFO] [stdout] 362 |                     &contains_map.insert(k.to_string(), req);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:556:5
[INFO] [stdout]     |
[INFO] [stdout] 556 |     &input.push(0);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:557:5
[INFO] [stdout]     |
[INFO] [stdout] 557 |     &input.sort();
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/solutions.rs:822:13
[INFO] [stdout]     |
[INFO] [stdout] 822 | /             &line[4..]
[INFO] [stdout] 823 | |                 .split(']')
[INFO] [stdout] 824 | |                 .collect::<Vec<&str>>()
[INFO] [stdout] 825 | |                 .windows(2)
[INFO] [stdout] ...   |
[INFO] [stdout] 832 | |                     mem.insert(l0, m & and_or.0 | and_or.1);
[INFO] [stdout] 833 | |                 });
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "2be9a70880fe5ac249b12d67bc755e47c17601546734ff11cbead97aa2f13d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2be9a70880fe5ac249b12d67bc755e47c17601546734ff11cbead97aa2f13d4a", kill_on_drop: false }`
[INFO] [stdout] 2be9a70880fe5ac249b12d67bc755e47c17601546734ff11cbead97aa2f13d4a
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cfc8268320244e89936efa8f7ecd18b50af5985527caaa44755b98000ba4097
[INFO] running `Command { std: "docker" "start" "-a" "7cfc8268320244e89936efa8f7ecd18b50af5985527caaa44755b98000ba4097", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/solutions.rs:362:21
[INFO] [stderr]     |
[INFO] [stderr] 362 |                     &contains_map.insert(k.to_string(), req);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/solutions.rs:556:5
[INFO] [stderr]     |
[INFO] [stderr] 556 |     &input.push(0);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/solutions.rs:557:5
[INFO] [stderr]     |
[INFO] [stderr] 557 |     &input.sort();
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/solutions.rs:822:13
[INFO] [stderr]     |
[INFO] [stderr] 822 | /             &line[4..]
[INFO] [stderr] 823 | |                 .split(']')
[INFO] [stderr] 824 | |                 .collect::<Vec<&str>>()
[INFO] [stderr] 825 | |                 .windows(2)
[INFO] [stderr] ...   |
[INFO] [stderr] 832 | |                     mem.insert(l0, m & and_or.0 | and_or.1);
[INFO] [stderr] 833 | |                 });
[INFO] [stderr]     | |__________________^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc-7dfd3a6a47bdc3b0)
[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" "7cfc8268320244e89936efa8f7ecd18b50af5985527caaa44755b98000ba4097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfc8268320244e89936efa8f7ecd18b50af5985527caaa44755b98000ba4097", kill_on_drop: false }`
[INFO] [stdout] 7cfc8268320244e89936efa8f7ecd18b50af5985527caaa44755b98000ba4097