[INFO] cloning repository https://github.com/sebosborn/advent_of_code_2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sebosborn/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebosborn%2Fadvent_of_code_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebosborn%2Fadvent_of_code_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4882086993d88b5352c2218078d6ed9a7812e9fc
[INFO] testing sebosborn/advent_of_code_2020 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebosborn%2Fadvent_of_code_2020" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sebosborn/advent_of_code_2020 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sebosborn/advent_of_code_2020
[INFO] finished tweaking git repo https://github.com/sebosborn/advent_of_code_2020
[INFO] tweaked toml for git repo https://github.com/sebosborn/advent_of_code_2020 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/sebosborn/advent_of_code_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf4160017d238a8ec0e3ebcfbad47cd96ab232cd54631f9039bf5b80f0c549bd
[INFO] running `Command { std: "docker" "start" "-a" "cf4160017d238a8ec0e3ebcfbad47cd96ab232cd54631f9039bf5b80f0c549bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf4160017d238a8ec0e3ebcfbad47cd96ab232cd54631f9039bf5b80f0c549bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4160017d238a8ec0e3ebcfbad47cd96ab232cd54631f9039bf5b80f0c549bd", kill_on_drop: false }`
[INFO] [stdout] cf4160017d238a8ec0e3ebcfbad47cd96ab232cd54631f9039bf5b80f0c549bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8db92c9d7e96e502bed0e039f504af70a85c26517dd3884d5abdf44c4565c343
[INFO] running `Command { std: "docker" "start" "-a" "8db92c9d7e96e502bed0e039f504af70a85c26517dd3884d5abdf44c4565c343", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/encoding_error.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |             x -= (contig.len() - 1);
[INFO] [stdout]    |                  ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -             x -= (contig.len() - 1);
[INFO] [stdout] 65 +             x -= contig.len() - 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/passport_processing.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Some(x) => {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/passport_processing.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Some(x) => match passport.get("ecl").unwrap().as_str() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/passport_processing.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |         Some(x) => valid = valid,
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "8db92c9d7e96e502bed0e039f504af70a85c26517dd3884d5abdf44c4565c343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db92c9d7e96e502bed0e039f504af70a85c26517dd3884d5abdf44c4565c343", kill_on_drop: false }`
[INFO] [stdout] 8db92c9d7e96e502bed0e039f504af70a85c26517dd3884d5abdf44c4565c343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2830d3e7f9c2ee846f43c5a4a25aa9de3409c888fc8303c38dd0a2945207592d
[INFO] running `Command { std: "docker" "start" "-a" "2830d3e7f9c2ee846f43c5a4a25aa9de3409c888fc8303c38dd0a2945207592d", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/encoding_error.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |             x -= (contig.len() - 1);
[INFO] [stdout]    |                  ^                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -             x -= (contig.len() - 1);
[INFO] [stdout] 65 +             x -= contig.len() - 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/passport_processing.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Some(x) => {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/passport_processing.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |         Some(x) => match passport.get("ecl").unwrap().as_str() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/passport_processing.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |         Some(x) => valid = valid,
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "2830d3e7f9c2ee846f43c5a4a25aa9de3409c888fc8303c38dd0a2945207592d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2830d3e7f9c2ee846f43c5a4a25aa9de3409c888fc8303c38dd0a2945207592d", kill_on_drop: false }`
[INFO] [stdout] 2830d3e7f9c2ee846f43c5a4a25aa9de3409c888fc8303c38dd0a2945207592d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7337c635427880dd6631a153ca3f5a9e01ae1b065c1f40056e0e5078cbbc9211
[INFO] running `Command { std: "docker" "start" "-a" "7337c635427880dd6631a153ca3f5a9e01ae1b065c1f40056e0e5078cbbc9211", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/encoding_error.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |             x -= (contig.len() - 1);
[INFO] [stderr]    |                  ^                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 65 -             x -= (contig.len() - 1);
[INFO] [stderr] 65 +             x -= contig.len() - 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/passport_processing.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Some(x) => {
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/passport_processing.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 |         Some(x) => match passport.get("ecl").unwrap().as_str() {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/passport_processing.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 |         Some(x) => valid = valid,
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: `advent_of_code_2020` (bin "advent_of_code_2020" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2020-aead0e0e2f57f9d9)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test binary_boarding::tests::test_part_one ... ok
[INFO] [stdout] test custom_customs::tests::test_part_two ... ok
[INFO] [stdout] test custom_customs::tests::test_part_one ... ok
[INFO] [stdout] test encoding_error::tests::test_part_one ... ok
[INFO] [stdout] test encoding_error::tests::test_part_two ... ok
[INFO] [stdout] test handheld_halting::tests::test_part_one ... ok
[INFO] [stdout] test handheld_halting::tests::test_part_two ... ok
[INFO] [stdout] test handy_haversacks::tests::test_part_one ... ok
[INFO] [stdout] test toboggan_trajectory::tests::test_part_one ... ok
[INFO] [stdout] test handy_haversacks::tests::test_part_two ... ok
[INFO] [stdout] test toboggan_trajectory::tests::test_part_two ... ok
[INFO] [stdout] test passport_processing::tests::test_part_one ... ok
[INFO] [stdout] test passport_processing::tests::test_part_two ... ok
[INFO] [stdout] test binary_boarding::tests::test_part_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7337c635427880dd6631a153ca3f5a9e01ae1b065c1f40056e0e5078cbbc9211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7337c635427880dd6631a153ca3f5a9e01ae1b065c1f40056e0e5078cbbc9211", kill_on_drop: false }`
[INFO] [stdout] 7337c635427880dd6631a153ca3f5a9e01ae1b065c1f40056e0e5078cbbc9211