[INFO] cloning repository https://github.com/Shadlock0133/aoc2017
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shadlock0133/aoc2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Faoc2017", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Faoc2017'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc7c7bb2ff89929a7a63d886802a7c09b7a24629
[INFO] checking Shadlock0133/aoc2017 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Faoc2017" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shadlock0133/aoc2017 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shadlock0133/aoc2017
[INFO] finished tweaking git repo https://github.com/Shadlock0133/aoc2017
[INFO] tweaked toml for git repo https://github.com/Shadlock0133/aoc2017 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Shadlock0133/aoc2017 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f9e011cb31ebaa8449a8342b3b87bdd12e639d55edf932f40c446becedb946f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f9e011cb31ebaa8449a8342b3b87bdd12e639d55edf932f40c446becedb946f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f9e011cb31ebaa8449a8342b3b87bdd12e639d55edf932f40c446becedb946f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9e011cb31ebaa8449a8342b3b87bdd12e639d55edf932f40c446becedb946f", kill_on_drop: false }`
[INFO] [stdout] 2f9e011cb31ebaa8449a8342b3b87bdd12e639d55edf932f40c446becedb946f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8efa4cc6f21dd250332681ff5e40bc8fae4bbf2a783dc5f4742a810013b4445
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8efa4cc6f21dd250332681ff5e40bc8fae4bbf2a783dc5f4742a810013b4445", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2017 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/day7.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/day8.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/day9.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/day10.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input7`
[INFO] [stdout]     --> src/main.rs:1597:9
[INFO] [stdout]      |
[INFO] [stdout] 1597 |     let input7 = "";
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_input7`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input8`
[INFO] [stdout]     --> src/main.rs:1598:9
[INFO] [stdout]      |
[INFO] [stdout] 1598 |     let input8 = "";
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_input8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input9`
[INFO] [stdout]     --> src/main.rs:1599:9
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     let input9 = "";
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_input9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input10`
[INFO] [stdout]     --> src/main.rs:1600:9
[INFO] [stdout]      |
[INFO] [stdout] 1600 |     let input10 = "";
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input7`
[INFO] [stdout]     --> src/main.rs:1597:9
[INFO] [stdout]      |
[INFO] [stdout] 1597 |     let input7 = "";
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_input7`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input8`
[INFO] [stdout]     --> src/main.rs:1598:9
[INFO] [stdout]      |
[INFO] [stdout] 1598 |     let input8 = "";
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_input8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input9`
[INFO] [stdout]     --> src/main.rs:1599:9
[INFO] [stdout]      |
[INFO] [stdout] 1599 |     let input9 = "";
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_input9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input10`
[INFO] [stdout]     --> src/main.rs:1600:9
[INFO] [stdout]      |
[INFO] [stdout] 1600 |     let input10 = "";
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b8efa4cc6f21dd250332681ff5e40bc8fae4bbf2a783dc5f4742a810013b4445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8efa4cc6f21dd250332681ff5e40bc8fae4bbf2a783dc5f4742a810013b4445", kill_on_drop: false }`
[INFO] [stdout] b8efa4cc6f21dd250332681ff5e40bc8fae4bbf2a783dc5f4742a810013b4445