[INFO] cloning repository https://github.com/JensPenny/advent2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JensPenny/advent2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJensPenny%2Fadvent2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJensPenny%2Fadvent2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38b573d52bdb198355975ea77874030bda2ce3ee [INFO] checking JensPenny/advent2022 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJensPenny%2Fadvent2022" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JensPenny/advent2022 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JensPenny/advent2022 [INFO] finished tweaking git repo https://github.com/JensPenny/advent2022 [INFO] tweaked toml for git repo https://github.com/JensPenny/advent2022 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JensPenny/advent2022 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trees v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08d11a0a6f0b5649f8bf3fe131273987b85c5d53b34378a7c263ac0e785a6780 [INFO] running `Command { std: "docker" "start" "-a" "08d11a0a6f0b5649f8bf3fe131273987b85c5d53b34378a7c263ac0e785a6780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08d11a0a6f0b5649f8bf3fe131273987b85c5d53b34378a7c263ac0e785a6780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08d11a0a6f0b5649f8bf3fe131273987b85c5d53b34378a7c263ac0e785a6780", kill_on_drop: false }` [INFO] [stdout] 08d11a0a6f0b5649f8bf3fe131273987b85c5d53b34378a7c263ac0e785a6780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17bf1c2e3c9eeae50193f3f1732bfee61ece5663dbb6cac8d00470965c8bcf3a [INFO] running `Command { std: "docker" "start" "-a" "17bf1c2e3c9eeae50193f3f1732bfee61ece5663dbb6cac8d00470965c8bcf3a", kill_on_drop: false }` [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking trees v0.4.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking advent2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Monkey` is never constructed [INFO] [stdout] --> src/days/day11.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Monkey { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/days/day11.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn parse(input: &String) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey0` is never used [INFO] [stdout] --> src/days/day11.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn monkey0(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey1` is never used [INFO] [stdout] --> src/days/day11.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn monkey1(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey2` is never used [INFO] [stdout] --> src/days/day11.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn monkey2(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey3` is never used [INFO] [stdout] --> src/days/day11.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn monkey3(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey4` is never used [INFO] [stdout] --> src/days/day11.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn monkey4(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey5` is never used [INFO] [stdout] --> src/days/day11.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn monkey5(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey6` is never used [INFO] [stdout] --> src/days/day11.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn monkey6(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monkey7` is never used [INFO] [stdout] --> src/days/day11.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn monkey7(old: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `inspected_amount`, `items`, `interest_operation`, and `divisible_test` are never read [INFO] [stdout] --> src/days/day11.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct Monkey { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 4 | inspected_amount: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | interest_operation: fn(i32) -> i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | [INFO] [stdout] 8 | divisible_test: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "17bf1c2e3c9eeae50193f3f1732bfee61ece5663dbb6cac8d00470965c8bcf3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17bf1c2e3c9eeae50193f3f1732bfee61ece5663dbb6cac8d00470965c8bcf3a", kill_on_drop: false }` [INFO] [stdout] 17bf1c2e3c9eeae50193f3f1732bfee61ece5663dbb6cac8d00470965c8bcf3a [INFO] checking JensPenny/advent2022 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJensPenny%2Fadvent2022" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JensPenny/advent2022 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JensPenny/advent2022 [INFO] finished tweaking git repo https://github.com/JensPenny/advent2022 [INFO] tweaked toml for git repo https://github.com/JensPenny/advent2022 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JensPenny/advent2022 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 179a4e40a89e70387719208282afe1bae80b09680f8dc54550c0049686ba88e9 [INFO] running `Command { std: "docker" "start" "-a" "179a4e40a89e70387719208282afe1bae80b09680f8dc54550c0049686ba88e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "179a4e40a89e70387719208282afe1bae80b09680f8dc54550c0049686ba88e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "179a4e40a89e70387719208282afe1bae80b09680f8dc54550c0049686ba88e9", kill_on_drop: false }` [INFO] [stdout] 179a4e40a89e70387719208282afe1bae80b09680f8dc54550c0049686ba88e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbd58403d0e70d2eb0139133a9f3a0b89828c3c4d127a26431146b5beae00eb3 [INFO] running `Command { std: "docker" "start" "-a" "dbd58403d0e70d2eb0139133a9f3a0b89828c3c4d127a26431146b5beae00eb3", kill_on_drop: false }` [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking trees v0.4.2 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.7.0/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/trees-0.4.2/src/rc.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `trees` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "dbd58403d0e70d2eb0139133a9f3a0b89828c3c4d127a26431146b5beae00eb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd58403d0e70d2eb0139133a9f3a0b89828c3c4d127a26431146b5beae00eb3", kill_on_drop: false }` [INFO] [stdout] dbd58403d0e70d2eb0139133a9f3a0b89828c3c4d127a26431146b5beae00eb3