[INFO] cloning repository https://github.com/JoelRoxell/aoc2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoelRoxell/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b627daed11c76a897a6f505217f2797a70d6dd86
[INFO] checking JoelRoxell/aoc2022 against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2022" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoelRoxell/aoc2022 on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoelRoxell/aoc2022
[INFO] finished tweaking git repo https://github.com/JoelRoxell/aoc2022
[INFO] tweaked toml for git repo https://github.com/JoelRoxell/aoc2022 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JoelRoxell/aoc2022 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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c09304e7c277cda9dea32de80248e61b79586d5e979e8a4d195180bd63f29399
[INFO] running `Command { std: "docker" "start" "-a" "c09304e7c277cda9dea32de80248e61b79586d5e979e8a4d195180bd63f29399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c09304e7c277cda9dea32de80248e61b79586d5e979e8a4d195180bd63f29399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09304e7c277cda9dea32de80248e61b79586d5e979e8a4d195180bd63f29399", kill_on_drop: false }`
[INFO] [stdout] c09304e7c277cda9dea32de80248e61b79586d5e979e8a4d195180bd63f29399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49d3265c2bc975cd3ad91635996c681aaec0d45337ea79b046bab8000cfbb985
[INFO] running `Command { std: "docker" "start" "-a" "49d3265c2bc975cd3ad91635996c681aaec0d45337ea79b046bab8000cfbb985", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]    Compiling serde_derive v1.0.150
[INFO] [stderr]    Compiling serde v1.0.150
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> shared/src/lib.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn distance_between(x: Coordinate, y: Coordinate) {}
[INFO] [stdout]   |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]  --> shared/src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn distance_between(x: Coordinate, y: Coordinate) {}
[INFO] [stdout]   |                                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking d_09 v0.1.0 (/opt/rustwide/workdir/d_09)
[INFO] [stderr]     Checking d_01 v0.1.0 (/opt/rustwide/workdir/d_01)
[INFO] [stderr]     Checking d_04 v0.1.0 (/opt/rustwide/workdir/d_04)
[INFO] [stderr]     Checking d_02 v0.1.0 (/opt/rustwide/workdir/d_02)
[INFO] [stderr]     Checking d_06 v0.1.0 (/opt/rustwide/workdir/d_06)
[INFO] [stderr]     Checking d_08 v0.1.0 (/opt/rustwide/workdir/d_08)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> shared/src/lib.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn distance_between(x: Coordinate, y: Coordinate) {}
[INFO] [stdout]   |                         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]  --> shared/src/lib.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn distance_between(x: Coordinate, y: Coordinate) {}
[INFO] [stdout]   |                                        ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking d_12 v0.1.0 (/opt/rustwide/workdir/d_12)
[INFO] [stderr]     Checking d_03 v0.1.0 (/opt/rustwide/workdir/d_03)
[INFO] [stderr]     Checking d_10 v0.1.0 (/opt/rustwide/workdir/d_10)
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "49d3265c2bc975cd3ad91635996c681aaec0d45337ea79b046bab8000cfbb985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d3265c2bc975cd3ad91635996c681aaec0d45337ea79b046bab8000cfbb985", kill_on_drop: false }`
[INFO] [stdout] 49d3265c2bc975cd3ad91635996c681aaec0d45337ea79b046bab8000cfbb985
