[INFO] cloning repository https://github.com/Malet/rust_advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Malet/rust_advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalet%2Frust_advent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalet%2Frust_advent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9f3d6dbb1ddf280a61869ac4b8c36b64a9f3b4f
[INFO] checking Malet/rust_advent_of_code against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMalet%2Frust_advent_of_code" "/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/Malet/rust_advent_of_code on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Malet/rust_advent_of_code
[INFO] finished tweaking git repo https://github.com/Malet/rust_advent_of_code
[INFO] tweaked toml for git repo https://github.com/Malet/rust_advent_of_code written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Malet/rust_advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 449d6a155e728a083e48bf515eb70d0f851343262d5eea026b374a6f999644f8
[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" "449d6a155e728a083e48bf515eb70d0f851343262d5eea026b374a6f999644f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "449d6a155e728a083e48bf515eb70d0f851343262d5eea026b374a6f999644f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449d6a155e728a083e48bf515eb70d0f851343262d5eea026b374a6f999644f8", kill_on_drop: false }`
[INFO] [stdout] 449d6a155e728a083e48bf515eb70d0f851343262d5eea026b374a6f999644f8
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a43d67e9be5275142a755f31362522da5f5f9b9185195495880fe1fe77cee59b
[INFO] running `Command { std: "docker" "start" "-a" "a43d67e9be5275142a755f31362522da5f5f9b9185195495880fe1fe77cee59b", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/wire_intersection.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |           _ => panic!(format!(
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 219 | |           "Unable to parse direction from: [{}]",
[INFO] [stdout] 220 | |           direction_char
[INFO] [stdout] 221 | |         )),
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/wire_intersection.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |           _ => panic!(format!(
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 219 | |           "Unable to parse direction from: [{}]",
[INFO] [stdout] 220 | |           direction_char
[INFO] [stdout] 221 | |         )),
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "a43d67e9be5275142a755f31362522da5f5f9b9185195495880fe1fe77cee59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43d67e9be5275142a755f31362522da5f5f9b9185195495880fe1fe77cee59b", kill_on_drop: false }`
[INFO] [stdout] a43d67e9be5275142a755f31362522da5f5f9b9185195495880fe1fe77cee59b