[INFO] cloning repository https://github.com/rloic/td2-aaia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rloic/td2-aaia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Ftd2-aaia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Ftd2-aaia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b701b5d5cf880c09e3f3eb175939b503ce09c72e
[INFO] checking rloic/td2-aaia against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Ftd2-aaia" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rloic/td2-aaia on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rloic/td2-aaia
[INFO] finished tweaking git repo https://github.com/rloic/td2-aaia
[INFO] tweaked toml for git repo https://github.com/rloic/td2-aaia written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rloic/td2-aaia already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 955b7edbc742da792dc685e3b11c094210750b3ccbe3bd5fe7330ff57badeb4f
[INFO] running `Command { std: "docker" "start" "-a" "955b7edbc742da792dc685e3b11c094210750b3ccbe3bd5fe7330ff57badeb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "955b7edbc742da792dc685e3b11c094210750b3ccbe3bd5fe7330ff57badeb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955b7edbc742da792dc685e3b11c094210750b3ccbe3bd5fe7330ff57badeb4f", kill_on_drop: false }`
[INFO] [stdout] 955b7edbc742da792dc685e3b11c094210750b3ccbe3bd5fe7330ff57badeb4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 298a302c07d745bc2e2f5113e04cb1891383f0c45ddcc6d000545ff3817c89b2
[INFO] running `Command { std: "docker" "start" "-a" "298a302c07d745bc2e2f5113e04cb1891383f0c45ddcc6d000545ff3817c89b2", kill_on_drop: false }`
[INFO] [stderr]     Checking td2-aaia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `compute_distance`
[INFO] [stdout]   --> src/main.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn compute_distance(i: Node, s: Set, n: usize, cost: &Vec<Vec<i32>>, nb_call: &mut i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `to`
[INFO] [stdout]    --> src/main.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Edge { from: Node, to: Node }
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compute_distance`
[INFO] [stdout]   --> src/main.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn compute_distance(i: Node, s: Set, n: usize, cost: &Vec<Vec<i32>>, nb_call: &mut i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `to`
[INFO] [stdout]    --> src/main.rs:116:27
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct Edge { from: Node, to: Node }
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "298a302c07d745bc2e2f5113e04cb1891383f0c45ddcc6d000545ff3817c89b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298a302c07d745bc2e2f5113e04cb1891383f0c45ddcc6d000545ff3817c89b2", kill_on_drop: false }`
[INFO] [stdout] 298a302c07d745bc2e2f5113e04cb1891383f0c45ddcc6d000545ff3817c89b2