[INFO] cloning repository https://github.com/rkalapuc/aoc2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkalapuc/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkalapuc%2Faoc2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkalapuc%2Faoc2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe220a2174b4c0f8cdbf0d66fe36431d05c4963e [INFO] checking rkalapuc/aoc2023 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkalapuc%2Faoc2023" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rkalapuc/aoc2023 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rkalapuc/aoc2023 [INFO] finished tweaking git repo https://github.com/rkalapuc/aoc2023 [INFO] tweaked toml for git repo https://github.com/rkalapuc/aoc2023 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rkalapuc/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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sorted-vec v0.8.3 [INFO] [stderr] Downloaded polygonical v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 414fed37145d66dae8b3dc91bf2de34e30b139d10138b0db44b10dac00836bfe [INFO] running `Command { std: "docker" "start" "-a" "414fed37145d66dae8b3dc91bf2de34e30b139d10138b0db44b10dac00836bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "414fed37145d66dae8b3dc91bf2de34e30b139d10138b0db44b10dac00836bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "414fed37145d66dae8b3dc91bf2de34e30b139d10138b0db44b10dac00836bfe", kill_on_drop: false }` [INFO] [stdout] 414fed37145d66dae8b3dc91bf2de34e30b139d10138b0db44b10dac00836bfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0363e5d9b91feded8afd1de31d849041ef3d06492193af5e1aa2df0c1a6e7bc [INFO] running `Command { std: "docker" "start" "-a" "c0363e5d9b91feded8afd1de31d849041ef3d06492193af5e1aa2df0c1a6e7bc", kill_on_drop: false }` [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Compiling anyhow v1.0.76 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking queues v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking sorted-vec v0.8.3 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking linked_hash_set v0.1.4 [INFO] [stderr] Checking clap_builder v4.4.9 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking polygonical v0.5.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking clap v4.4.10 [INFO] [stderr] Checking aoc2022-day-05 v0.1.0 (/opt/rustwide/workdir/2022/day-05) [INFO] [stderr] Checking aoc2023-day-15 v0.1.0 (/opt/rustwide/workdir/2023/day-15) [INFO] [stderr] Checking aoc2023-day-01 v0.1.0 (/opt/rustwide/workdir/2023/day-01) [INFO] [stderr] Checking aoc2023-day-10 v0.1.0 (/opt/rustwide/workdir/2023/day-10) [INFO] [stderr] Checking aoc2023-day-08 v0.1.0 (/opt/rustwide/workdir/2023/day-08) [INFO] [stderr] Checking aoc2023-day-16 v0.1.0 (/opt/rustwide/workdir/2023/day-16) [INFO] [stderr] Checking aoc2022-day-01 v0.1.0 (/opt/rustwide/workdir/2022/day-01) [INFO] [stderr] Checking aoc2022-day-04 v0.1.0 (/opt/rustwide/workdir/2022/day-04) [INFO] [stderr] Checking aoc2023-day-13 v0.1.0 (/opt/rustwide/workdir/2023/day-13) [INFO] [stderr] Checking aoc2023-day-02 v0.1.0 (/opt/rustwide/workdir/2023/day-02) [INFO] [stderr] Checking aoc2022-day-02 v0.1.0 (/opt/rustwide/workdir/2022/day-02) [INFO] [stderr] Checking aoc2023-day-04 v0.1.0 (/opt/rustwide/workdir/2023/day-04) [INFO] [stderr] Checking aoc2023-day-24 v0.1.0 (/opt/rustwide/workdir/2023/day-24) [INFO] [stderr] Checking aoc2023-day-05 v0.1.0 (/opt/rustwide/workdir/2023/day-05) [INFO] [stderr] Checking aoc2023-day-11 v0.1.0 (/opt/rustwide/workdir/2023/day-11) [INFO] [stderr] Checking aoc2023-day-07 v0.1.0 (/opt/rustwide/workdir/2023/day-07) [INFO] [stderr] Checking aoc2023-day-21 v0.1.0 (/opt/rustwide/workdir/2023/day-21) [INFO] [stderr] Checking aoc2022-day-03 v0.1.0 (/opt/rustwide/workdir/2022/day-03) [INFO] [stderr] Checking aoc2023-day-12 v0.1.0 (/opt/rustwide/workdir/2023/day-12) [INFO] [stderr] Checking aoc2023-day-09 v0.1.0 (/opt/rustwide/workdir/2023/day-09) [INFO] [stderr] Checking aoc2023-day-06 v0.1.0 (/opt/rustwide/workdir/2023/day-06) [INFO] [stderr] Checking aoc2023-day-19 v0.1.0 (/opt/rustwide/workdir/2023/day-19) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/day-07/src/lib.rs:71:70 [INFO] [stdout] | [INFO] [stdout] 71 | let rank_key: String = sizes.iter().map(|it| it.to_string()).intersperse("".to_owned()).collect(); [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] [stderr] Checking aoc2023-day-18 v0.1.0 (/opt/rustwide/workdir/2023/day-18) [INFO] [stderr] Checking aoc2023-day-23 v0.1.0 (/opt/rustwide/workdir/2023/day-23) [INFO] [stderr] Checking aoc2023-day-14 v0.1.0 (/opt/rustwide/workdir/2023/day-14) [INFO] [stderr] Checking aoc2023-day-03 v0.1.0 (/opt/rustwide/workdir/2023/day-03) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/day-07/src/lib.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | .intersperse("".to_owned()) [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] 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] [stderr] Checking aoc2023-day-22 v0.1.0 (/opt/rustwide/workdir/2023/day-22) [INFO] [stderr] Checking aoc2023-day-17 v0.1.0 (/opt/rustwide/workdir/2023/day-17) [INFO] [stderr] Checking aoc2023-day-20 v0.1.0 (/opt/rustwide/workdir/2023/day-20) [INFO] [stderr] Checking aoc2023-day-25 v0.1.0 (/opt/rustwide/workdir/2023/day-25) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/day-06/src/lib.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | }).intersperse("").collect(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/day-06/src/lib.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | }).intersperse("").collect(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/day-07/src/lib.rs:71:70 [INFO] [stdout] | [INFO] [stdout] 71 | let rank_key: String = sizes.iter().map(|it| it.to_string()).intersperse("".to_owned()).collect(); [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: a method with this name may be added to the standard library in the future [INFO] [stdout] --> 2023/day-07/src/lib.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 99 | .intersperse("".to_owned()) [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] 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.46s [INFO] running `Command { std: "docker" "inspect" "c0363e5d9b91feded8afd1de31d849041ef3d06492193af5e1aa2df0c1a6e7bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0363e5d9b91feded8afd1de31d849041ef3d06492193af5e1aa2df0c1a6e7bc", kill_on_drop: false }` [INFO] [stdout] c0363e5d9b91feded8afd1de31d849041ef3d06492193af5e1aa2df0c1a6e7bc