[INFO] cloning repository https://github.com/codinguncut/adventofcode_2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codinguncut/adventofcode_2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodinguncut%2Fadventofcode_2017", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodinguncut%2Fadventofcode_2017'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0128d2ad8d8979490f025ed6ba78b6a0641d032 [INFO] testing codinguncut/adventofcode_2017 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodinguncut%2Fadventofcode_2017" "/workspace/builds/worker-38/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codinguncut/adventofcode_2017 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codinguncut/adventofcode_2017 [INFO] finished tweaking git repo https://github.com/codinguncut/adventofcode_2017 [INFO] tweaked toml for git repo https://github.com/codinguncut/adventofcode_2017 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate git repo https://github.com/codinguncut/adventofcode_2017 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c299a22d2e9acb633d5c9bcb94a3bc60b1625be4c310ff911e0c71aca4a70711 [INFO] running `Command { std: "docker" "start" "-a" "c299a22d2e9acb633d5c9bcb94a3bc60b1625be4c310ff911e0c71aca4a70711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c299a22d2e9acb633d5c9bcb94a3bc60b1625be4c310ff911e0c71aca4a70711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c299a22d2e9acb633d5c9bcb94a3bc60b1625be4c310ff911e0c71aca4a70711", kill_on_drop: false }` [INFO] [stdout] c299a22d2e9acb633d5c9bcb94a3bc60b1625be4c310ff911e0c71aca4a70711 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5104c6ea3cafefd4a06435c5f1195a0a48ea48a4e771e7f0ef0c23705528dc4 [INFO] running `Command { std: "docker" "start" "-a" "e5104c6ea3cafefd4a06435c5f1195a0a48ea48a4e771e7f0ef0c23705528dc4", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling itertools v0.7.4 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.3 [INFO] [stderr] Compiling rust_first v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day5.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day7.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / lazy_static! { [INFO] [stdout] 18 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 19 | | r"(?P\w+) \((?P\d+)\)(?: -> (?P[\w, ]+))?").unwrap(); [INFO] [stdout] 20 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.04s [INFO] running `Command { std: "docker" "inspect" "e5104c6ea3cafefd4a06435c5f1195a0a48ea48a4e771e7f0ef0c23705528dc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5104c6ea3cafefd4a06435c5f1195a0a48ea48a4e771e7f0ef0c23705528dc4", kill_on_drop: false }` [INFO] [stdout] e5104c6ea3cafefd4a06435c5f1195a0a48ea48a4e771e7f0ef0c23705528dc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb6da89421d0a896db5092a68376cd2eab0bb5bdea7092cfcbc04e383bfda73d [INFO] running `Command { std: "docker" "start" "-a" "cb6da89421d0a896db5092a68376cd2eab0bb5bdea7092cfcbc04e383bfda73d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_first v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day5.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day7.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / lazy_static! { [INFO] [stdout] 18 | | static ref RE: Regex = Regex::new( [INFO] [stdout] 19 | | r"(?P\w+) \((?P\d+)\)(?: -> (?P[\w, ]+))?").unwrap(); [INFO] [stdout] 20 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.80s [INFO] running `Command { std: "docker" "inspect" "cb6da89421d0a896db5092a68376cd2eab0bb5bdea7092cfcbc04e383bfda73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb6da89421d0a896db5092a68376cd2eab0bb5bdea7092cfcbc04e383bfda73d", kill_on_drop: false }` [INFO] [stdout] cb6da89421d0a896db5092a68376cd2eab0bb5bdea7092cfcbc04e383bfda73d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 47a8940e77b61cbf38c46677e215fdebe85c040fffb64da0a0d26c921c3fedc0 [INFO] running `Command { std: "docker" "start" "-a" "47a8940e77b61cbf38c46677e215fdebe85c040fffb64da0a0d26c921c3fedc0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day5.rs:27:37 [INFO] [stderr] | [INFO] [stderr] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/day7.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref RE: Regex = Regex::new( [INFO] [stderr] 19 | | r"(?P\w+) \((?P\d+)\)(?: -> (?P[\w, ]+))?").unwrap(); [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rust_first` (bin "rust_first" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.69s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_first-19d4417edb0d36bc) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test day3::tests::test1 ... ok [INFO] [stdout] test day1::tests::test1 ... ok [INFO] [stdout] test day5::tests::test_run ... ok [INFO] [stdout] test day1::tests::solution1 ... ok [INFO] [stdout] test day5::tests::test_run2 ... ok [INFO] [stdout] test day6::tests::test_reallocate ... ok [INFO] [stdout] test day3::tests::test2 ... ok [INFO] [stdout] test day6::tests::test_find_largest ... ok [INFO] [stdout] test day1::tests::test2 ... ok [INFO] [stdout] test day3::tests::solution1 ... ok [INFO] [stdout] test day2::tests::solution1 ... ok [INFO] [stdout] test day2::tests::test2 ... ok [INFO] [stdout] test day4::tests::part1 ... ok [INFO] [stdout] test day2::tests::test1 ... ok [INFO] [stdout] test day5::tests::test_step ... ok [INFO] [stdout] test day4::tests::part2 ... ok [INFO] [stdout] test day2::tests::solution2 ... ok [INFO] [stdout] test day1::tests::solution2 ... ok [INFO] [stdout] test day6::tests::test_iterate ... ok [INFO] [stdout] test day8::tests::test_sample ... ok [INFO] [stdout] test day6::tests::test_part2 ... ok [INFO] [stdout] test day3::tests::solution2 ... ok [INFO] [stdout] test day8::tests::test_single ... ok [INFO] [stdout] test day4::tests::solution1 ... ok [INFO] [stdout] test day4::tests::solution2 ... ok [INFO] [stdout] test day5::tests::solution1 ... ok [INFO] [stdout] test day7::tests::test_find_root ... ok [INFO] [stdout] test day7::tests::test_parse_line ... ok [INFO] [stdout] test day6::tests::test_solution2 ... ok [INFO] [stdout] test day7::tests::test_solution1 ... ok [INFO] [stdout] test day8::tests::test_solutions ... ok [INFO] [stdout] test day6::tests::test_solution1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "47a8940e77b61cbf38c46677e215fdebe85c040fffb64da0a0d26c921c3fedc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a8940e77b61cbf38c46677e215fdebe85c040fffb64da0a0d26c921c3fedc0", kill_on_drop: false }` [INFO] [stdout] 47a8940e77b61cbf38c46677e215fdebe85c040fffb64da0a0d26c921c3fedc0