[INFO] cloning repository https://github.com/tristan/adventofcode2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tristan/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristan%2Fadventofcode2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristan%2Fadventofcode2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4993ce288ce92f8f51387b54c3bed416e00b5520 [INFO] building tristan/adventofcode2019 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristan%2Fadventofcode2019" "/workspace/builds/worker-31/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tristan/adventofcode2019 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tristan/adventofcode2019 [INFO] finished tweaking git repo https://github.com/tristan/adventofcode2019 [INFO] tweaked toml for git repo https://github.com/tristan/adventofcode2019 written to /workspace/builds/worker-31/source/Cargo.toml [INFO] crate git repo https://github.com/tristan/adventofcode2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5689ac1426c49cfed210f15756e028eb3bbc9b908e7040018920e0f8d26a84d9 [INFO] running `Command { std: "docker" "start" "-a" "5689ac1426c49cfed210f15756e028eb3bbc9b908e7040018920e0f8d26a84d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5689ac1426c49cfed210f15756e028eb3bbc9b908e7040018920e0f8d26a84d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5689ac1426c49cfed210f15756e028eb3bbc9b908e7040018920e0f8d26a84d9", kill_on_drop: false }` [INFO] [stdout] 5689ac1426c49cfed210f15756e028eb3bbc9b908e7040018920e0f8d26a84d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6959b795b0ab15959dd789625f2dbe302de8356f02ed2cae1fb1185bfecbed3a [INFO] running `Command { std: "docker" "start" "-a" "6959b795b0ab15959dd789625f2dbe302de8356f02ed2cae1fb1185bfecbed3a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling adventofcode2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `position` [INFO] [stdout] --> day_10.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | position: Point, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `AsteroidDestructionIterator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> day_10.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> day_25.rs:94:7 [INFO] [stdout] | [INFO] [stdout] 94 | ].into_iter().for_each(|i| { all_items.insert(i.clone()); }); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 94 | ].iter().for_each(|i| { all_items.insert(i.clone()); }); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 85 ~ IntoIterator::into_iter([ [INFO] [stdout] 86 | "hypercube".to_string(), [INFO] [stdout] 87 | "sand".to_string(), [INFO] [stdout] 88 | "astronaut ice cream".to_string(), [INFO] [stdout] 89 | "spool of cat6".to_string(), [INFO] [stdout] 90 | "mouse".to_string(), [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.50s [INFO] running `Command { std: "docker" "inspect" "6959b795b0ab15959dd789625f2dbe302de8356f02ed2cae1fb1185bfecbed3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6959b795b0ab15959dd789625f2dbe302de8356f02ed2cae1fb1185bfecbed3a", kill_on_drop: false }` [INFO] [stdout] 6959b795b0ab15959dd789625f2dbe302de8356f02ed2cae1fb1185bfecbed3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ccdefb24b0668b5cc602ec2403b4889d73b5ee97862e8a77a72ee3e81a7af49 [INFO] running `Command { std: "docker" "start" "-a" "2ccdefb24b0668b5cc602ec2403b4889d73b5ee97862e8a77a72ee3e81a7af49", kill_on_drop: false }` [INFO] [stderr] Compiling adventofcode2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> day_25.rs:94:7 [INFO] [stdout] | [INFO] [stdout] 94 | ].into_iter().for_each(|i| { all_items.insert(i.clone()); }); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 94 | ].iter().for_each(|i| { all_items.insert(i.clone()); }); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 85 ~ IntoIterator::into_iter([ [INFO] [stdout] 86 | "hypercube".to_string(), [INFO] [stdout] 87 | "sand".to_string(), [INFO] [stdout] 88 | "astronaut ice cream".to_string(), [INFO] [stdout] 89 | "spool of cat6".to_string(), [INFO] [stdout] 90 | "mouse".to_string(), [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `position` [INFO] [stdout] --> day_10.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | position: Point, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `AsteroidDestructionIterator` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> day_10.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.02s [INFO] [stderr] Executable unittests common.rs (/opt/rustwide/target/debug/deps/common-3ca7b625757cf933) [INFO] [stderr] Executable unittests day_01.rs (/opt/rustwide/target/debug/deps/day_01-cea5d9da1ead1d56) [INFO] [stderr] Executable unittests day_02.rs (/opt/rustwide/target/debug/deps/day_02-57d8a0807d2ebe01) [INFO] [stderr] Executable unittests day_03.rs (/opt/rustwide/target/debug/deps/day_03-082511fefc9fcb4d) [INFO] [stderr] Executable unittests day_04.rs (/opt/rustwide/target/debug/deps/day_04-832b82d2a667a09a) [INFO] [stderr] Executable unittests day_05.rs (/opt/rustwide/target/debug/deps/day_05-5a947d4ec771f4b3) [INFO] [stderr] Executable unittests day_06.rs (/opt/rustwide/target/debug/deps/day_06-2e961da4ca9a4d98) [INFO] [stderr] Executable unittests day_07.rs (/opt/rustwide/target/debug/deps/day_07-87544a54ffce19e1) [INFO] [stderr] Executable unittests day_08.rs (/opt/rustwide/target/debug/deps/day_08-9aea7d35b091551a) [INFO] [stderr] Executable unittests day_09.rs (/opt/rustwide/target/debug/deps/day_09-9a0c6d097dcf9d1d) [INFO] [stderr] Executable unittests day_10.rs (/opt/rustwide/target/debug/deps/day_10-d8d0caaeb67afe6a) [INFO] [stderr] Executable unittests day_11.rs (/opt/rustwide/target/debug/deps/day_11-6b7c2f1ceb022480) [INFO] [stderr] Executable unittests day_12.rs (/opt/rustwide/target/debug/deps/day_12-62a17647d29d0fa1) [INFO] [stderr] Executable unittests day_13.rs (/opt/rustwide/target/debug/deps/day_13-d0ad96d661f993bf) [INFO] [stderr] Executable unittests day_14.rs (/opt/rustwide/target/debug/deps/day_14-68d61eebb3f4dbeb) [INFO] [stderr] Executable unittests day_15.rs (/opt/rustwide/target/debug/deps/day_15-d5add1ab6d308f96) [INFO] [stderr] Executable unittests day_16.rs (/opt/rustwide/target/debug/deps/day_16-8a4924f156a6e649) [INFO] [stderr] Executable unittests day_17.rs (/opt/rustwide/target/debug/deps/day_17-db75040e886547cb) [INFO] [stderr] Executable unittests day_18.rs (/opt/rustwide/target/debug/deps/day_18-5446f55731920ef0) [INFO] [stderr] Executable unittests day_19.rs (/opt/rustwide/target/debug/deps/day_19-3436581093dc11b5) [INFO] [stderr] Executable unittests day_20.rs (/opt/rustwide/target/debug/deps/day_20-92084457ef137adb) [INFO] [stderr] Executable unittests day_21.rs (/opt/rustwide/target/debug/deps/day_21-2e80a6c33b8aed5f) [INFO] [stderr] Executable unittests day_22.rs (/opt/rustwide/target/debug/deps/day_22-d2b1cd045b4c0ea0) [INFO] [stderr] Executable unittests day_23.rs (/opt/rustwide/target/debug/deps/day_23-e2dd3715270edc00) [INFO] [stderr] Executable unittests day_24.rs (/opt/rustwide/target/debug/deps/day_24-befdb8037680b763) [INFO] [stderr] Executable unittests day_25.rs (/opt/rustwide/target/debug/deps/day_25-242de92c80c1db71) [INFO] running `Command { std: "docker" "inspect" "2ccdefb24b0668b5cc602ec2403b4889d73b5ee97862e8a77a72ee3e81a7af49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ccdefb24b0668b5cc602ec2403b4889d73b5ee97862e8a77a72ee3e81a7af49", kill_on_drop: false }` [INFO] [stdout] 2ccdefb24b0668b5cc602ec2403b4889d73b5ee97862e8a77a72ee3e81a7af49