[INFO] cloning repository https://github.com/domw95/aoc-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/domw95/aoc-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomw95%2Faoc-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomw95%2Faoc-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dc29857c304a1f862a458019c9d370c3d5ed920
[INFO] checking domw95/aoc-tools against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomw95%2Faoc-tools" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/domw95/aoc-tools
[INFO] finished tweaking git repo https://github.com/domw95/aoc-tools
[INFO] tweaked toml for git repo https://github.com/domw95/aoc-tools written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/domw95/aoc-tools on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/domw95/aoc-tools 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34855af5118710adb5eed9a7dc607f863a69e3752ef52f14ea5648f1d02eabd4
[INFO] running `Command { std: "docker" "start" "-a" "34855af5118710adb5eed9a7dc607f863a69e3752ef52f14ea5648f1d02eabd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34855af5118710adb5eed9a7dc607f863a69e3752ef52f14ea5648f1d02eabd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34855af5118710adb5eed9a7dc607f863a69e3752ef52f14ea5648f1d02eabd4", kill_on_drop: false }`
[INFO] [stdout] 34855af5118710adb5eed9a7dc607f863a69e3752ef52f14ea5648f1d02eabd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98ea98bf0ae9ad86a7d41607f74007ab4c0fe7afdc02aa6b9d21ed18f4e11a34
[INFO] running `Command { std: "docker" "start" "-a" "98ea98bf0ae9ad86a7d41607f74007ab4c0fe7afdc02aa6b9d21ed18f4e11a34", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc-tools v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/grid.rs:228:47
[INFO] [stdout]     |
[INFO] [stdout] 225 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 226 |     ) -> std::iter::Map<
[INFO] [stdout] 227 |         std::iter::Enumerate<std::slice::Iter<'a, T>>,
[INFO] [stdout]     |                                               -- the same lifetime is named here
[INFO] [stdout] 228 |         impl FnMut((usize, &'a T)) -> (Coord, &T),
[INFO] [stdout]     |                             --                ^^ the same lifetime is elided here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 228 |         impl FnMut((usize, &'a T)) -> (Coord, &'a T),
[INFO] [stdout]     |                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/grid.rs:228:47
[INFO] [stdout]     |
[INFO] [stdout] 225 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 226 |     ) -> std::iter::Map<
[INFO] [stdout] 227 |         std::iter::Enumerate<std::slice::Iter<'a, T>>,
[INFO] [stdout]     |                                               -- the same lifetime is named here
[INFO] [stdout] 228 |         impl FnMut((usize, &'a T)) -> (Coord, &T),
[INFO] [stdout]     |                             --                ^^ the same lifetime is elided here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 228 |         impl FnMut((usize, &'a T)) -> (Coord, &'a T),
[INFO] [stdout]     |                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "98ea98bf0ae9ad86a7d41607f74007ab4c0fe7afdc02aa6b9d21ed18f4e11a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ea98bf0ae9ad86a7d41607f74007ab4c0fe7afdc02aa6b9d21ed18f4e11a34", kill_on_drop: false }`
[INFO] [stdout] 98ea98bf0ae9ad86a7d41607f74007ab4c0fe7afdc02aa6b9d21ed18f4e11a34