[INFO] cloning repository https://github.com/rloic/tp-aaia-blocks-worl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rloic/tp-aaia-blocks-worl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Ftp-aaia-blocks-worl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Ftp-aaia-blocks-worl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57c89a167ade40317d5353b2f9ccc1b5b82d98ad
[INFO] checking rloic/tp-aaia-blocks-worl against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Ftp-aaia-blocks-worl" "/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/rloic/tp-aaia-blocks-worl
[INFO] finished tweaking git repo https://github.com/rloic/tp-aaia-blocks-worl
[INFO] tweaked toml for git repo https://github.com/rloic/tp-aaia-blocks-worl written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rloic/tp-aaia-blocks-worl on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rloic/tp-aaia-blocks-worl 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" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b733d87d66b1f5e5873b62ca74eb433631cff6d7bee0982ae067ce474feab5f
[INFO] running `Command { std: "docker" "start" "-a" "9b733d87d66b1f5e5873b62ca74eb433631cff6d7bee0982ae067ce474feab5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b733d87d66b1f5e5873b62ca74eb433631cff6d7bee0982ae067ce474feab5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b733d87d66b1f5e5873b62ca74eb433631cff6d7bee0982ae067ce474feab5f", kill_on_drop: false }`
[INFO] [stdout] 9b733d87d66b1f5e5873b62ca74eb433631cff6d7bee0982ae067ce474feab5f
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e788eb653c699df7dfdb2b22249a459a941885194454c0aac2489e1798648f1b
[INFO] running `Command { std: "docker" "start" "-a" "e788eb653c699df7dfdb2b22249a459a941885194454c0aac2489e1798648f1b", kill_on_drop: false }`
[INFO] [stderr]     Checking aaia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `UniformProblem` is never used
[INFO] [stdout]  --> src/algorithms/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait UniformProblem<Action> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Stacks` is never used
[INFO] [stdout]  --> src/world_blocks.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type Stacks = Range<Stack>;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stacks` is never used
[INFO] [stdout]   --> src/world_blocks.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl WorldBlocks {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn stacks(&self) -> Stacks {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UniformProblem` is never used
[INFO] [stdout]  --> src/algorithms/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait UniformProblem<Action> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Stacks` is never used
[INFO] [stdout]  --> src/world_blocks.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type Stacks = Range<Stack>;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stacks` is never used
[INFO] [stdout]   --> src/world_blocks.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl WorldBlocks {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn stacks(&self) -> Stacks {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "e788eb653c699df7dfdb2b22249a459a941885194454c0aac2489e1798648f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e788eb653c699df7dfdb2b22249a459a941885194454c0aac2489e1798648f1b", kill_on_drop: false }`
[INFO] [stdout] e788eb653c699df7dfdb2b22249a459a941885194454c0aac2489e1798648f1b