[INFO] cloning repository https://github.com/bryanburgers/advent-of-code-2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bryanburgers/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanburgers%2Fadvent-of-code-2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanburgers%2Fadvent-of-code-2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1049c98f69e37884d8d1b05a819b01075b94202a [INFO] testing bryanburgers/advent-of-code-2023 against 1.100.0-beta.1 for beta-1.100-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanburgers%2Fadvent-of-code-2023" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bryanburgers/advent-of-code-2023 [INFO] finished tweaking git repo https://github.com/bryanburgers/advent-of-code-2023 [INFO] tweaked toml for git repo https://github.com/bryanburgers/advent-of-code-2023 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bryanburgers/advent-of-code-2023 on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bryanburgers/advent-of-code-2023 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" "+1.100.0-beta.1" "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 ... 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[stderr] Downloaded clap_builder v4.4.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08 [INFO] running `Command { std: "docker" "start" "c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" 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(/opt/rustwide/workdir/day-20) [INFO] [stdout] error[E0277]: the trait bound `!: Accumulate<()>` is not satisfied [INFO] [stdout] --> day-19/src/main.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let _ = repeat(0.., whitespace).parse_next(input)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Accumulate<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Accumulate`: [INFO] [stdout] `()` implements `Accumulate` [INFO] [stdout] `BTreeMap` implements `Accumulate<(K, V)>` [INFO] [stdout] `BTreeSet` implements `Accumulate` [INFO] [stdout] `HashMap` implements `Accumulate<(K, V)>` [INFO] [stdout] `HashSet` implements `Accumulate` [INFO] [stdout] `String` implements `Accumulate<&'i str>` [INFO] [stdout] `String` implements `Accumulate` [INFO] [stdout] `Vec` implements `Accumulate<&'i [T]>` [INFO] [stdout] and 2 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] note: required by a bound in `winnow::combinator::repeat` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winnow-0.5.30/src/combinator/multi.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn repeat(range: impl Into, mut f: F) -> impl Parser [INFO] [stdout] ... [INFO] [stdout] 121 | C: Accumulate, [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `repeat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: Accumulate<()>` is not satisfied [INFO] [stdout] --> day-19/src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let _ = repeat(0.., whitespace).parse_next(input)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Accumulate<()>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `Accumulate`: [INFO] [stdout] `()` implements `Accumulate` [INFO] [stdout] `BTreeMap` implements `Accumulate<(K, V)>` [INFO] [stdout] `BTreeSet` implements `Accumulate` [INFO] [stdout] `HashMap` implements `Accumulate<(K, V)>` [INFO] [stdout] `HashSet` implements `Accumulate` [INFO] [stdout] `String` implements `Accumulate<&'i str>` [INFO] [stdout] `String` implements `Accumulate` [INFO] [stdout] `Vec` implements `Accumulate<&'i [T]>` [INFO] [stdout] and 2 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] note: required by a bound in `winnow::combinator::repeat` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winnow-0.5.30/src/combinator/multi.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn repeat(range: impl Into, mut f: F) -> impl Parser [INFO] [stdout] ... [INFO] [stdout] 121 | C: Accumulate, [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `repeat` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memfd v0.6.4 [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `day-19` (bin "day-19") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `DisplayPulseObserver` is never constructed [INFO] [stdout] --> day-20/src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct DisplayPulseObserver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08", kill_on_drop: false }` [INFO] [stdout] c8e2bb9825abde4c63db3b3950eb41bbd29536e48804db44da88a771dd225a08