[INFO] cloning repository https://github.com/cpetig/aoc2024 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpetig/aoc2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpetig%2Faoc2024", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpetig%2Faoc2024'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3833022c6d9a8e80bbe2cc01063870c5503a9711 [INFO] building cpetig/aoc2024 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpetig%2Faoc2024" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpetig/aoc2024 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cpetig/aoc2024 [INFO] finished tweaking git repo https://github.com/cpetig/aoc2024 [INFO] tweaked toml for git repo https://github.com/cpetig/aoc2024 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cpetig/aoc2024 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e965949a96204c887c658fd1af83b1667466a789641c5660d397336b23e6edc7 [INFO] running `Command { std: "docker" "start" "-a" "e965949a96204c887c658fd1af83b1667466a789641c5660d397336b23e6edc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e965949a96204c887c658fd1af83b1667466a789641c5660d397336b23e6edc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e965949a96204c887c658fd1af83b1667466a789641c5660d397336b23e6edc7", kill_on_drop: false }` [INFO] [stdout] e965949a96204c887c658fd1af83b1667466a789641c5660d397336b23e6edc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1030f8fa1ead6f1633420b9a9a5a8d1fd825bba134ab6460d5aef9113f089fb0 [INFO] running `Command { std: "docker" "start" "-a" "1030f8fa1ead6f1633420b9a9a5a8d1fd825bba134ab6460d5aef9113f089fb0", kill_on_drop: false }` [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling miniz_oxide v0.8.2 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling png v0.17.15 [INFO] [stderr] Compiling aoc1a v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/bin/aoc-16.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BinaryHeap, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/bin/aoc-17.rs:112:10 [INFO] [stdout] | [INFO] [stdout] 112 | .intersperse(b',') [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(iter_intersperse)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque` and `num::NonZero` [INFO] [stdout] --> src/bin/aoc-15.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | collections::VecDeque, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | io::{self, stdin, BufRead, BufReader}, [INFO] [stdout] 5 | num::NonZero, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `png::chunk::bKGD` [INFO] [stdout] --> src/bin/aoc-15.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use png::chunk::bKGD; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/aoc-15.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut count2: usize = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s [INFO] running `Command { std: "docker" "inspect" "1030f8fa1ead6f1633420b9a9a5a8d1fd825bba134ab6460d5aef9113f089fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1030f8fa1ead6f1633420b9a9a5a8d1fd825bba134ab6460d5aef9113f089fb0", kill_on_drop: false }` [INFO] [stdout] 1030f8fa1ead6f1633420b9a9a5a8d1fd825bba134ab6460d5aef9113f089fb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 912bd93be7f8dedc72115d3a58a294c8531883fe76259d58c288886393e7aa9a [INFO] running `Command { std: "docker" "start" "-a" "912bd93be7f8dedc72115d3a58a294c8531883fe76259d58c288886393e7aa9a", kill_on_drop: false }` [INFO] [stderr] Compiling aoc1a v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/bin/aoc-17.rs:112:10 [INFO] [stdout] | [INFO] [stdout] 112 | .intersperse(b',') [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(iter_intersperse)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::VecDeque` and `num::NonZero` [INFO] [stdout] --> src/bin/aoc-15.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | collections::VecDeque, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | io::{self, stdin, BufRead, BufReader}, [INFO] [stdout] 5 | num::NonZero, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `png::chunk::bKGD` [INFO] [stdout] --> src/bin/aoc-15.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use png::chunk::bKGD; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/bin/aoc-16.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BinaryHeap, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/aoc-15.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut count2: usize = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "912bd93be7f8dedc72115d3a58a294c8531883fe76259d58c288886393e7aa9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912bd93be7f8dedc72115d3a58a294c8531883fe76259d58c288886393e7aa9a", kill_on_drop: false }` [INFO] [stdout] 912bd93be7f8dedc72115d3a58a294c8531883fe76259d58c288886393e7aa9a