[INFO] cloning repository https://github.com/rpjohnst/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rpjohnst/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frpjohnst%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frpjohnst%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae22ec8466c1dcf0f6c47ebc147d966331428480 [INFO] building rpjohnst/aoc2021 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%2Frpjohnst%2Faoc2021" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rpjohnst/aoc2021 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] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/rpjohnst/aoc2021 [INFO] finished tweaking git repo https://github.com/rpjohnst/aoc2021 [INFO] tweaked toml for git repo https://github.com/rpjohnst/aoc2021 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rpjohnst/aoc2021 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e396f2e11fc84f0e7c1ab89a8c20b7a3bcc10da65a084613beb96f22f24b971d [INFO] running `Command { std: "docker" "start" "-a" "e396f2e11fc84f0e7c1ab89a8c20b7a3bcc10da65a084613beb96f22f24b971d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e396f2e11fc84f0e7c1ab89a8c20b7a3bcc10da65a084613beb96f22f24b971d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e396f2e11fc84f0e7c1ab89a8c20b7a3bcc10da65a084613beb96f22f24b971d", kill_on_drop: false }` [INFO] [stdout] e396f2e11fc84f0e7c1ab89a8c20b7a3bcc10da65a084613beb96f22f24b971d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 02c50bf9aae7dc999d29bbceb2f944f93083ceca355417048054f2ccb115d5f8 [INFO] running `Command { std: "docker" "start" "-a" "02c50bf9aae7dc999d29bbceb2f944f93083ceca355417048054f2ccb115d5f8", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day08-2.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day15-1.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day14-1.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day23.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_chunks, let_else, int_abs_diff)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `int_abs_diff` has been stable since 1.60.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day23.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_chunks, let_else, int_abs_diff)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day09-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day14-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day15-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day05-2.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day09-1.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day18-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.68s [INFO] running `Command { std: "docker" "inspect" "02c50bf9aae7dc999d29bbceb2f944f93083ceca355417048054f2ccb115d5f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c50bf9aae7dc999d29bbceb2f944f93083ceca355417048054f2ccb115d5f8", kill_on_drop: false }` [INFO] [stdout] 02c50bf9aae7dc999d29bbceb2f944f93083ceca355417048054f2ccb115d5f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fb12daa1ff8fea03bc18f86a7e39d2e455e5f0f9d595d96cf95f37bbc1e6d18e [INFO] running `Command { std: "docker" "start" "-a" "fb12daa1ff8fea03bc18f86a7e39d2e455e5f0f9d595d96cf95f37bbc1e6d18e", kill_on_drop: false }` [INFO] [stderr] Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day09-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day09-1.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day05-2.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day14-1.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day15-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day08-2.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day23.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_chunks, let_else, int_abs_diff)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `int_abs_diff` has been stable since 1.60.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day23.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_chunks, let_else, int_abs_diff)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day14-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day15-1.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iter_zip` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/day18-2.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(array_windows, iter_zip)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s [INFO] running `Command { std: "docker" "inspect" "fb12daa1ff8fea03bc18f86a7e39d2e455e5f0f9d595d96cf95f37bbc1e6d18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb12daa1ff8fea03bc18f86a7e39d2e455e5f0f9d595d96cf95f37bbc1e6d18e", kill_on_drop: false }` [INFO] [stdout] fb12daa1ff8fea03bc18f86a7e39d2e455e5f0f9d595d96cf95f37bbc1e6d18e