[INFO] cloning repository https://github.com/olidacombe/aoc2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/olidacombe/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e19a05efac0846b7f616c05da1a9552fbd7c75fd [INFO] checking olidacombe/aoc2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/olidacombe/aoc2023 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/olidacombe/aoc2023 [INFO] finished tweaking git repo https://github.com/olidacombe/aoc2023 [INFO] tweaked toml for git repo https://github.com/olidacombe/aoc2023 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/olidacombe/aoc2023 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-log v0.2.0 [INFO] [stderr] Downloaded valuable v0.1.0 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded tracing-test v0.2.4 [INFO] [stderr] Downloaded equivalent v1.0.1 [INFO] [stderr] Downloaded crossbeam-deque v0.8.4 [INFO] [stderr] Downloaded radium v0.7.0 [INFO] [stderr] Downloaded arr_macro v0.2.1 [INFO] [stderr] Downloaded array-macro v2.1.8 [INFO] [stderr] Downloaded either v1.9.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.23 [INFO] [stderr] Downloaded wyz v0.5.1 [INFO] [stderr] Downloaded funty v2.0.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.51 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded overload v0.1.1 [INFO] [stderr] Downloaded owo-colors v3.5.0 [INFO] [stderr] Downloaded num-traits v0.2.17 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.16 [INFO] [stderr] Downloaded backtrace v0.3.69 [INFO] [stderr] Downloaded memchr v2.6.4 [INFO] [stderr] Downloaded itertools v0.12.0 [INFO] [stderr] Downloaded hashbrown v0.14.3 [INFO] [stderr] Downloaded rayon v1.8.0 [INFO] [stderr] Downloaded petgraph v0.6.4 [INFO] [stderr] Downloaded color-spantrace v0.2.1 [INFO] [stderr] Downloaded bitvec v1.0.1 [INFO] [stderr] Downloaded syn v2.0.42 [INFO] [stderr] Downloaded gimli v0.28.1 [INFO] [stderr] Downloaded regex v1.10.2 [INFO] [stderr] Downloaded regex-syntax v0.6.29 [INFO] [stderr] Downloaded object v0.32.1 [INFO] [stderr] Downloaded aho-corasick v1.1.2 [INFO] [stderr] Downloaded nom v7.1.3 [INFO] [stderr] Downloaded regex-syntax v0.8.2 [INFO] [stderr] Downloaded minimal-lexical v0.2.1 [INFO] [stderr] Downloaded sharded-slab v0.1.7 [INFO] [stderr] Downloaded tracing-subscriber v0.3.18 [INFO] [stderr] Downloaded rayon-core v1.12.0 [INFO] [stderr] Downloaded miniz_oxide v0.7.1 [INFO] [stderr] Downloaded eyre v0.6.11 [INFO] [stderr] Downloaded crossbeam-utils v0.8.17 [INFO] [stderr] Downloaded cc v1.0.83 [INFO] [stderr] Downloaded indexmap v2.1.0 [INFO] [stderr] Downloaded nu-ansi-term v0.46.0 [INFO] [stderr] Downloaded addr2line v0.21.0 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded color-eyre v0.6.2 [INFO] [stderr] Downloaded regex-automata v0.4.3 [INFO] [stderr] Downloaded elsa v1.10.0 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded smallvec v1.11.2 [INFO] [stderr] Downloaded thread_local v1.1.7 [INFO] [stderr] Downloaded pin-project-lite v0.2.13 [INFO] [stderr] Downloaded libc v0.2.151 [INFO] [stderr] Downloaded proc-macro2 v1.0.71 [INFO] [stderr] Downloaded thiserror v1.0.51 [INFO] [stderr] Downloaded tracing-error v0.2.0 [INFO] [stderr] Downloaded indoc v2.0.4 [INFO] [stderr] Downloaded arr_macro_impl v0.2.1 [INFO] [stderr] Downloaded tracing-test-macro v0.2.4 [INFO] [stderr] Downloaded matchers v0.1.0 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded tracing-attributes v0.1.27 [INFO] [stderr] Downloaded log v0.4.20 [INFO] [stderr] Downloaded fixedbitset v0.4.2 [INFO] [stderr] Downloaded memoffset v0.9.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.20+deprecated [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eb68f9bf790f5be2c205944e45d3f2e64e5c8317de152a8dbcb126f48ad266e [INFO] running `Command { std: "docker" "start" "-a" "4eb68f9bf790f5be2c205944e45d3f2e64e5c8317de152a8dbcb126f48ad266e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eb68f9bf790f5be2c205944e45d3f2e64e5c8317de152a8dbcb126f48ad266e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb68f9bf790f5be2c205944e45d3f2e64e5c8317de152a8dbcb126f48ad266e", kill_on_drop: false }` [INFO] [stdout] 4eb68f9bf790f5be2c205944e45d3f2e64e5c8317de152a8dbcb126f48ad266e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05d1cf446b17d73db1f6cd1bb5d252ff249d2192cf1d2c7ffc82b7660d969368 [INFO] running `Command { std: "docker" "start" "-a" "05d1cf446b17d73db1f6cd1bb5d252ff249d2192cf1d2c7ffc82b7660d969368", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling eyre v0.6.11 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking array-macro v2.1.8 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking elsa v1.10.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking aoc2023-09-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-09-1) [INFO] [stderr] Checking aoc2023-12-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-12-1) [INFO] [stderr] Checking aoc2023-16-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-16-2) [INFO] [stderr] Checking aoc2023-11-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-11-2) [INFO] [stderr] Checking aoc2023-14-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-14-2) [INFO] [stderr] Checking aoc2023-15-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-15-1) [INFO] [stderr] Checking aoc2023-09-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-09-2) [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> aoc2023-12-1/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc2023-14-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-14-1) [INFO] [stderr] Checking aoc2023-13-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-13-1) [INFO] [stderr] Checking aoc2023-10-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-10-2) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `debug` is never used [INFO] [stdout] --> aoc2023-14-2/src/lib.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl LoadCalculator { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 27 | pub fn debug(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc2023-13-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-13-2) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc2023-16-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-16-1) [INFO] [stderr] Checking aoc2023-10-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-10-1) [INFO] [stderr] Checking aoc2023-11-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-11-1) [INFO] [stdout] warning: unused import: `RangeBounds` [INFO] [stdout] --> aoc2023-10-2/src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, RangeBounds}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stdout] warning: unused import: `RangeBounds` [INFO] [stdout] --> aoc2023-10-2/src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, RangeBounds}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> aoc2023-12-1/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `debug` is never used [INFO] [stdout] --> aoc2023-14-2/src/lib.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl LoadCalculator { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] 27 | pub fn debug(&self) { [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] Checking aoc2023-08-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-08-1) [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling tracing-test-macro v0.2.4 [INFO] [stderr] Compiling arr_macro_impl v0.2.1 [INFO] [stderr] Checking aoc2023-06-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-06-2) [INFO] [stderr] Checking aoc2023-06-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-06-1) [INFO] [stderr] Checking aoc2023-08-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-08-2) [INFO] [stderr] Checking arr_macro v0.2.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking aoc2023-07-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-07-1) [INFO] [stderr] Checking aoc2023-07-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-07-2) [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking tracing-test v0.2.4 [INFO] [stderr] Checking aoc2023-17-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-17-1) [INFO] [stderr] Checking aoc2023-17-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-17-2) [INFO] [stderr] Checking aoc2023-12-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-12-2) [INFO] [stderr] Checking aoc2023-18-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-18-1) [INFO] [stdout] warning: unused import: `zip` [INFO] [stdout] --> aoc2023-12-2/src/lib.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{repeat, zip}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `zip` [INFO] [stdout] --> aoc2023-12-2/src/lib.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{repeat, zip}, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r`, `g`, and `b` are never read [INFO] [stdout] --> aoc2023-18-1/src/lib.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | struct Colour { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 35 | r: u8, [INFO] [stdout] | ^ [INFO] [stdout] 36 | g: u8, [INFO] [stdout] | ^ [INFO] [stdout] 37 | b: u8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `colour` is never read [INFO] [stdout] --> aoc2023-18-1/src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 50 | struct Instruction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | colour: Colour, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `r`, `g`, and `b` are never read [INFO] [stdout] --> aoc2023-18-1/src/lib.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 34 | struct Colour { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 35 | r: u8, [INFO] [stdout] | ^ [INFO] [stdout] 36 | g: u8, [INFO] [stdout] | ^ [INFO] [stdout] 37 | b: u8, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `colour` is never read [INFO] [stdout] --> aoc2023-18-1/src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 50 | struct Instruction { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | colour: Colour, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking aoc2023-01-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-01-1) [INFO] [stderr] Checking aoc2023-15-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-15-2) [INFO] [stderr] Checking aoc2023-05-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-05-1) [INFO] [stderr] Checking aoc2023-04-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-04-2) [INFO] [stderr] Checking aoc2023-03-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-03-1) [INFO] [stderr] Checking aoc2023-03-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-03-2) [INFO] [stderr] Checking aoc2023-02-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-02-2) [INFO] [stderr] Checking aoc2023-01-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-01-2) [INFO] [stderr] Checking aoc2023-02-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-02-1) [INFO] [stderr] Checking aoc2023-04-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-04-1) [INFO] [stderr] Checking aoc2023-05-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-05-2) [INFO] [stdout] warning: unused import: `cmp::min` [INFO] [stdout] --> aoc2023-04-2/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::min, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cmp::min` [INFO] [stdout] --> aoc2023-04-2/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cmp::min, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `EndScanner` is never used [INFO] [stdout] --> aoc2023-01-2/src/lib.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait EndScanner { [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `EndScanner` is never used [INFO] [stdout] --> aoc2023-01-2/src/lib.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait EndScanner { [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 7.53s [INFO] running `Command { std: "docker" "inspect" "05d1cf446b17d73db1f6cd1bb5d252ff249d2192cf1d2c7ffc82b7660d969368", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05d1cf446b17d73db1f6cd1bb5d252ff249d2192cf1d2c7ffc82b7660d969368", kill_on_drop: false }` [INFO] [stdout] 05d1cf446b17d73db1f6cd1bb5d252ff249d2192cf1d2c7ffc82b7660d969368 [INFO] checking olidacombe/aoc2023 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Folidacombe%2Faoc2023" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/olidacombe/aoc2023 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/olidacombe/aoc2023 [INFO] finished tweaking git repo https://github.com/olidacombe/aoc2023 [INFO] tweaked toml for git repo https://github.com/olidacombe/aoc2023 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/olidacombe/aoc2023 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4891afcbec038e112376ca517ab0f35a7fc5a1e7e349538cb37338fa853be698 [INFO] running `Command { std: "docker" "start" "-a" "4891afcbec038e112376ca517ab0f35a7fc5a1e7e349538cb37338fa853be698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4891afcbec038e112376ca517ab0f35a7fc5a1e7e349538cb37338fa853be698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4891afcbec038e112376ca517ab0f35a7fc5a1e7e349538cb37338fa853be698", kill_on_drop: false }` [INFO] [stdout] 4891afcbec038e112376ca517ab0f35a7fc5a1e7e349538cb37338fa853be698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0495e9ed77232c95a315f07a8a29ffc5be4eef4c450b3644c1ca2c650bedd5f [INFO] running `Command { std: "docker" "start" "-a" "b0495e9ed77232c95a315f07a8a29ffc5be4eef4c450b3644c1ca2c650bedd5f", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling eyre v0.6.11 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking elsa v1.10.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking array-macro v2.1.8 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking aoc2023-09-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-09-1) [INFO] [stderr] Checking aoc2023-12-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-12-1) [INFO] [stderr] Checking aoc2023-13-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-13-2) [INFO] [stderr] Checking aoc2023-10-1 v0.1.0 (/opt/rustwide/workdir/aoc2023-10-1) [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking aoc2023-16-2 v0.1.0 (/opt/rustwide/workdir/aoc2023-16-2) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> aoc2023-09-1/src/lib.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn extrapolated_sum(it: impl Iterator) -> i64 { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 48 | it.map(|line| Seq::from(line.as_str()).extrapolate()).sum() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2023-09-1` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> aoc2023-12-1/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b0495e9ed77232c95a315f07a8a29ffc5be4eef4c450b3644c1ca2c650bedd5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0495e9ed77232c95a315f07a8a29ffc5be4eef4c450b3644c1ca2c650bedd5f", kill_on_drop: false }` [INFO] [stdout] b0495e9ed77232c95a315f07a8a29ffc5be4eef4c450b3644c1ca2c650bedd5f