[INFO] cloning repository https://github.com/jaronsummers/adventofcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaronsummers/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaronsummers%2Fadventofcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaronsummers%2Fadventofcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed5fff75580c0039ec96a7de4d9c7716e5340afa
[INFO] testing jaronsummers/adventofcode against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaronsummers%2Fadventofcode" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jaronsummers/adventofcode on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jaronsummers/adventofcode
[INFO] finished tweaking git repo https://github.com/jaronsummers/adventofcode
[INFO] tweaked toml for git repo https://github.com/jaronsummers/adventofcode written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jaronsummers/adventofcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1e31b117de494f9d586d2507566a0021e9074e98849dd01e84afd9cee0eae06
[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" "e1e31b117de494f9d586d2507566a0021e9074e98849dd01e84afd9cee0eae06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e31b117de494f9d586d2507566a0021e9074e98849dd01e84afd9cee0eae06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e31b117de494f9d586d2507566a0021e9074e98849dd01e84afd9cee0eae06", kill_on_drop: false }`
[INFO] [stdout] e1e31b117de494f9d586d2507566a0021e9074e98849dd01e84afd9cee0eae06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cb1deb0b3f71f26f6265b31b56ce793bd9d093c270e2d1ae550ee9f91347c94
[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" "8cb1deb0b3f71f26f6265b31b56ce793bd9d093c270e2d1ae550ee9f91347c94", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling counter v0.4.3
[INFO] [stderr]    Compiling random-integer v1.0.5
[INFO] [stderr]    Compiling adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/computer.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 output.write_all(buff1.to_string().as_bytes());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "8cb1deb0b3f71f26f6265b31b56ce793bd9d093c270e2d1ae550ee9f91347c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb1deb0b3f71f26f6265b31b56ce793bd9d093c270e2d1ae550ee9f91347c94", kill_on_drop: false }`
[INFO] [stdout] 8cb1deb0b3f71f26f6265b31b56ce793bd9d093c270e2d1ae550ee9f91347c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 4f0ff28a15303a1f9a74037c6c5471c0b71d6d866c78656e60b2f080ef8361b0
[INFO] running `Command { std: "docker" "start" "-a" "4f0ff28a15303a1f9a74037c6c5471c0b71d6d866c78656e60b2f080ef8361b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/computer.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 output.write_all(buff1.to_string().as_bytes());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "4f0ff28a15303a1f9a74037c6c5471c0b71d6d866c78656e60b2f080ef8361b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0ff28a15303a1f9a74037c6c5471c0b71d6d866c78656e60b2f080ef8361b0", kill_on_drop: false }`
[INFO] [stdout] 4f0ff28a15303a1f9a74037c6c5471c0b71d6d866c78656e60b2f080ef8361b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23f65f2ae6bfbca7e48fdf3134846514ec7be2b7e942c49df1a101dea0d69b36
[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" "23f65f2ae6bfbca7e48fdf3134846514ec7be2b7e942c49df1a101dea0d69b36", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stdout] running 26 tests
[INFO] [stderr]   --> src/computer.rs:77:17
[INFO] [stdout] test computer::tests::test_eq_imm ... ok
[INFO] [stderr]    |
[INFO] [stdout] test computer::tests::test_eq_pos_true ... ok
[INFO] [stderr] 77 |                 output.write_all(buff1.to_string().as_bytes());
[INFO] [stdout] test computer::tests::test_eq_pos_false ... ok
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test day2::tests::test_star3_one ... ok
[INFO] [stderr]    |
[INFO] [stdout] test day3::tests::test_star5_one ... ok
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] test day3::tests::test_star6_one ... ok
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] test computer::tests::test_io ... ok
[INFO] [stderr] 
[INFO] [stdout] test day3::tests::test_star5_two ... ok
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] test day3::tests::test_star6_three ... ok
[INFO] [stderr] 
[INFO] [stdout] test day1::tests::test_star3_multiple ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] test day4::tests::test_star8_one ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adventofcode-ac12f285f55ae45d
[INFO] [stdout] test day1::tests::test_star4_small ... ok
[INFO] [stdout] test day1::tests::test_star2_one ... ok
[INFO] [stdout] test day1::tests::test_star1_one ... ok
[INFO] [stdout] test computer::tests::test_valid_computer_input ... ok
[INFO] [stdout] test day4::tests::test_star7_one ... ok
[INFO] [stdout] test day1::tests::test_star1_multiple ... ok
[INFO] [stdout] test computer::tests::test_jump_imm ... ok
[INFO] [stdout] test computer::tests::test_lt_imm ... ok
[INFO] [stdout] test day3::tests::test_star6_two ... ok
[INFO] [stdout] test computer::tests::test_jump_pos_go ... ok
[INFO] [stdout] test day3::tests::test_star5_three ... ok
[INFO] [stdout] test computer::tests::test_lt ... ok
[INFO] [stdout] test computer::tests::test_jump_pos_stay ... ok
[INFO] [stdout] test day4::tests::test_star8_two ... ok
[INFO] [stdout] test day2::tests::test_star4_problem_answer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23f65f2ae6bfbca7e48fdf3134846514ec7be2b7e942c49df1a101dea0d69b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f65f2ae6bfbca7e48fdf3134846514ec7be2b7e942c49df1a101dea0d69b36", kill_on_drop: false }`
[INFO] [stdout] 23f65f2ae6bfbca7e48fdf3134846514ec7be2b7e942c49df1a101dea0d69b36