[INFO] cloning repository https://github.com/jgrazian/AdventOfCode2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgrazian/AdventOfCode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgrazian%2FAdventOfCode2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgrazian%2FAdventOfCode2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbcbf09ddeb3699d9031d76d047a5d529d8bc111
[INFO] building jgrazian/AdventOfCode2021 against try#dd06aa59b9c8562b8b5652c638defc5836c326d0 for pr-137044-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgrazian%2FAdventOfCode2021" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jgrazian/AdventOfCode2021 on toolchain dd06aa59b9c8562b8b5652c638defc5836c326d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jgrazian/AdventOfCode2021
[INFO] finished tweaking git repo https://github.com/jgrazian/AdventOfCode2021
[INFO] tweaked toml for git repo https://github.com/jgrazian/AdventOfCode2021 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jgrazian/AdventOfCode2021 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" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66c2fe7800442e769aac8a7583f272d18eed419115d68ae543292f3544cb76c4
[INFO] running `Command { std: "docker" "start" "-a" "66c2fe7800442e769aac8a7583f272d18eed419115d68ae543292f3544cb76c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66c2fe7800442e769aac8a7583f272d18eed419115d68ae543292f3544cb76c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c2fe7800442e769aac8a7583f272d18eed419115d68ae543292f3544cb76c4", kill_on_drop: false }`
[INFO] [stdout] 66c2fe7800442e769aac8a7583f272d18eed419115d68ae543292f3544cb76c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c900142732fb7ec2a5787616da0609cad2d996dccbab0d735b76265828a7299e
[INFO] running `Command { std: "docker" "start" "-a" "c900142732fb7ec2a5787616da0609cad2d996dccbab0d735b76265828a7299e", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day04.rs:39:72
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn rows<'a>(board: &'a [usize]) -> impl Iterator<Item = &'a [usize]> + '_ {
[INFO] [stdout]    |         -- lifetime `'a` declared here                                 ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day04.rs:43:81
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn columns<'a>(board: &'a [usize]) -> impl Iterator<Item = impl Iterator<Item = &usize>> + '_ {
[INFO] [stdout]    |            -- lifetime `'a` declared here                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day04.rs:43:92
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn columns<'a>(board: &'a [usize]) -> impl Iterator<Item = impl Iterator<Item = &usize>> + '_ {
[INFO] [stdout]    |            -- lifetime `'a` declared here                                                  ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "c900142732fb7ec2a5787616da0609cad2d996dccbab0d735b76265828a7299e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c900142732fb7ec2a5787616da0609cad2d996dccbab0d735b76265828a7299e", kill_on_drop: false }`
[INFO] [stdout] c900142732fb7ec2a5787616da0609cad2d996dccbab0d735b76265828a7299e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 659f0d70788e0b9a27fed2b43d9939864acba4ce61aa5207e7dfbacab5d79556
[INFO] running `Command { std: "docker" "start" "-a" "659f0d70788e0b9a27fed2b43d9939864acba4ce61aa5207e7dfbacab5d79556", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day04.rs:39:72
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn rows<'a>(board: &'a [usize]) -> impl Iterator<Item = &'a [usize]> + '_ {
[INFO] [stdout]    |         -- lifetime `'a` declared here                                 ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day04.rs:43:81
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn columns<'a>(board: &'a [usize]) -> impl Iterator<Item = impl Iterator<Item = &usize>> + '_ {
[INFO] [stdout]    |            -- lifetime `'a` declared here                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day04.rs:43:92
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn columns<'a>(board: &'a [usize]) -> impl Iterator<Item = impl Iterator<Item = &usize>> + '_ {
[INFO] [stdout]    |            -- lifetime `'a` declared here                                                  ^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "659f0d70788e0b9a27fed2b43d9939864acba4ce61aa5207e7dfbacab5d79556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659f0d70788e0b9a27fed2b43d9939864acba4ce61aa5207e7dfbacab5d79556", kill_on_drop: false }`
[INFO] [stdout] 659f0d70788e0b9a27fed2b43d9939864acba4ce61aa5207e7dfbacab5d79556