[INFO] cloning repository https://github.com/abrassel/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abrassel/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabrassel%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabrassel%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea7a399d7b8cd19370aa01b20e4f3cbb40d1ac23
[INFO] checking abrassel/aoc against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabrassel%2Faoc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/abrassel/aoc
[INFO] finished tweaking git repo https://github.com/abrassel/aoc
[INFO] tweaked toml for git repo https://github.com/abrassel/aoc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/abrassel/aoc on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/abrassel/aoc 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.27.0
[INFO] [stderr]   Downloaded toml_edit v0.22.23
[INFO] [stderr]   Downloaded unicode-ident v1.0.16
[INFO] [stderr]   Downloaded strum_macros v0.27.0
[INFO] [stderr]   Downloaded fraction v0.15.3
[INFO] [stderr]   Downloaded winnow v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd0c527ceb323455ae630182c3f458ee059cac6cab93b18ff8d25a8b94b66d1d
[INFO] running `Command { std: "docker" "start" "-a" "fd0c527ceb323455ae630182c3f458ee059cac6cab93b18ff8d25a8b94b66d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd0c527ceb323455ae630182c3f458ee059cac6cab93b18ff8d25a8b94b66d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0c527ceb323455ae630182c3f458ee059cac6cab93b18ff8d25a8b94b66d1d", kill_on_drop: false }`
[INFO] [stdout] fd0c527ceb323455ae630182c3f458ee059cac6cab93b18ff8d25a8b94b66d1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 179365dd48964cde507df824a9c102b387d8f9b508514291020e272622b88900
[INFO] running `Command { std: "docker" "start" "-a" "179365dd48964cde507df824a9c102b387d8f9b508514291020e272622b88900", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking strum v0.27.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling strum_macros v0.27.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(hash_set_entry)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> src/year_2019/day_18.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{BTreeSet, BinaryHeap, HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hashmap` and `hashset`
[INFO] [stdout]  --> src/year_2019/day_18.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use maplit::{hashmap, hashset};
[INFO] [stdout]   |              ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/year_2019/day_18.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     maze::{self, Maze},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(hash_set_entry)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeSet`
[INFO] [stdout]  --> src/year_2019/day_18.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     collections::{BTreeSet, BinaryHeap, HashMap, HashSet},
[INFO] [stdout]   |                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `hashmap` and `hashset`
[INFO] [stdout]  --> src/year_2019/day_18.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use maplit::{hashmap, hashset};
[INFO] [stdout]   |              ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/year_2019/day_18.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     maze::{self, Maze},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc` (bin "aoc") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc` (bin "aoc" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "179365dd48964cde507df824a9c102b387d8f9b508514291020e272622b88900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "179365dd48964cde507df824a9c102b387d8f9b508514291020e272622b88900", kill_on_drop: false }`
[INFO] [stdout] 179365dd48964cde507df824a9c102b387d8f9b508514291020e272622b88900
