[INFO] cloning repository https://github.com/fistons/AOC-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fistons/AOC-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffistons%2FAOC-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffistons%2FAOC-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 555092ac4cee208a2e5b92f44b4e3f50996c349b
[INFO] checking fistons/AOC-2022 against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffistons%2FAOC-2022" "/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/fistons/AOC-2022
[INFO] finished tweaking git repo https://github.com/fistons/AOC-2022
[INFO] tweaked toml for git repo https://github.com/fistons/AOC-2022 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fistons/AOC-2022 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/fistons/AOC-2022 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 take-until v0.1.0
[INFO] [stderr]   Downloaded ciborium-ll v0.2.0
[INFO] [stderr]   Downloaded ciborium-io v0.2.0
[INFO] [stderr]   Downloaded plotters-svg v0.3.3
[INFO] [stderr]   Downloaded plotters-backend v0.3.4
[INFO] [stderr]   Downloaded ciborium v0.2.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.13
[INFO] [stderr]   Downloaded criterion v0.4.0
[INFO] [stderr]   Downloaded serde_derive v1.0.148
[INFO] [stderr]   Downloaded serde v1.0.148
[INFO] [stderr]   Downloaded rayon-core v1.10.1
[INFO] [stderr]   Downloaded plotters v0.3.4
[INFO] [stderr]   Downloaded syn v1.0.105
[INFO] [stderr]   Downloaded rayon v1.6.0
[INFO] [stderr]   Downloaded serde_json v1.0.89
[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] 3ed5ef9004fbafc96f6a57eee65c08802e2b213e295ae24febca4d4837ec8a9c
[INFO] running `Command { std: "docker" "start" "-a" "3ed5ef9004fbafc96f6a57eee65c08802e2b213e295ae24febca4d4837ec8a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ed5ef9004fbafc96f6a57eee65c08802e2b213e295ae24febca4d4837ec8a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed5ef9004fbafc96f6a57eee65c08802e2b213e295ae24febca4d4837ec8a9c", kill_on_drop: false }`
[INFO] [stdout] 3ed5ef9004fbafc96f6a57eee65c08802e2b213e295ae24febca4d4837ec8a9c
[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] 860c785618376a335db7a5681902a25b0d0989c833455ed6e2c0fdb6a7d0d3a8
[INFO] running `Command { std: "docker" "start" "-a" "860c785618376a335db7a5681902a25b0d0989c833455ed6e2c0fdb6a7d0d3a8", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling serde_derive v1.0.148
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking ciborium-io v0.2.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking ciborium-ll v0.2.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking take-until v0.1.0
[INFO] [stderr]     Checking aoc_3 v0.1.0 (/opt/rustwide/workdir/aoc_3)
[INFO] [stderr]     Checking aoc_8 v0.1.0 (/opt/rustwide/workdir/aoc_8)
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking aoc_2 v0.1.0 (/opt/rustwide/workdir/aoc_2)
[INFO] [stderr]     Checking aoc_10 v0.1.0 (/opt/rustwide/workdir/aoc_10)
[INFO] [stderr]     Checking aoc_9 v0.1.0 (/opt/rustwide/workdir/aoc_9)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> aoc_9/src/lib.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut head = self.knots.first_mut().unwrap(); // Move the head first
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> aoc_9/src/lib.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let mut current_knot = self.knots.get_mut(i).unwrap();
[INFO] [stdout]    |                     ----^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc_14 v0.1.0 (/opt/rustwide/workdir/aoc_14)
[INFO] [stderr]     Checking rayon v1.6.0
[INFO] [stderr]     Checking aoc_7 v0.1.0 (/opt/rustwide/workdir/aoc_7)
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking aoc_1 v0.1.0 (/opt/rustwide/workdir/aoc_1)
[INFO] [stderr]     Checking aoc_5 v0.1.0 (/opt/rustwide/workdir/aoc_5)
[INFO] [stderr]     Checking aoc_4 v0.1.0 (/opt/rustwide/workdir/aoc_4)
[INFO] [stderr]     Checking aoc_6 v0.1.0 (/opt/rustwide/workdir/aoc_6)
[INFO] [stderr]     Checking aoc-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aoc_11 v0.1.0 (/opt/rustwide/workdir/aoc_11)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> aoc_9/src/lib.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let mut head = self.knots.first_mut().unwrap(); // Move the head first
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> aoc_9/src/lib.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let mut current_knot = self.knots.get_mut(i).unwrap();
[INFO] [stdout]    |                     ----^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc_13 v0.1.0 (/opt/rustwide/workdir/aoc_13)
[INFO] [stderr]     Checking aoc_16 v0.1.0 (/opt/rustwide/workdir/aoc_16)
[INFO] [stderr]     Checking aoc_12 v0.1.0 (/opt/rustwide/workdir/aoc_12)
[INFO] [stderr]     Checking aoc_15 v0.1.0 (/opt/rustwide/workdir/aoc_15)
[INFO] [stderr]     Checking ciborium v0.2.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.04s
[INFO] running `Command { std: "docker" "inspect" "860c785618376a335db7a5681902a25b0d0989c833455ed6e2c0fdb6a7d0d3a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860c785618376a335db7a5681902a25b0d0989c833455ed6e2c0fdb6a7d0d3a8", kill_on_drop: false }`
[INFO] [stdout] 860c785618376a335db7a5681902a25b0d0989c833455ed6e2c0fdb6a7d0d3a8
