[INFO] cloning repository https://github.com/LorenzoFerri/ai_cup_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LorenzoFerri/ai_cup_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoFerri%2Fai_cup_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoFerri%2Fai_cup_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d26b4fcf31aeaa05cbb9784c5ba343553ba30a6 [INFO] checking LorenzoFerri/ai_cup_rust against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoFerri%2Fai_cup_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LorenzoFerri/ai_cup_rust on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LorenzoFerri/ai_cup_rust [INFO] finished tweaking git repo https://github.com/LorenzoFerri/ai_cup_rust [INFO] tweaked toml for git repo https://github.com/LorenzoFerri/ai_cup_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LorenzoFerri/ai_cup_rust 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_pcg v0.3.0 [INFO] [stderr] Downloaded rand_seeder v0.2.2 [INFO] [stderr] Downloaded nalgebra v0.26.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa3d828062b95e592d2a153f0920b38eb57a2ea0271db6bb2c03d3e630a1e487 [INFO] running `Command { std: "docker" "start" "-a" "fa3d828062b95e592d2a153f0920b38eb57a2ea0271db6bb2c03d3e630a1e487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa3d828062b95e592d2a153f0920b38eb57a2ea0271db6bb2c03d3e630a1e487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa3d828062b95e592d2a153f0920b38eb57a2ea0271db6bb2c03d3e630a1e487", kill_on_drop: false }` [INFO] [stdout] fa3d828062b95e592d2a153f0920b38eb57a2ea0271db6bb2c03d3e630a1e487 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] add7cfb3d5dbeb7514ead2494a44dacff3df5fa80e4dc5b0f7d1aa53c85b7a5a [INFO] running `Command { std: "docker" "start" "-a" "add7cfb3d5dbeb7514ead2494a44dacff3df5fa80e4dc5b0f7d1aa53c85b7a5a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand_pcg v0.3.0 [INFO] [stderr] Checking rand_seeder v0.2.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking simba v0.4.0 [INFO] [stderr] Checking nalgebra v0.26.1 [INFO] [stderr] Checking ai_cup v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/point.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Point { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 3 | id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/point.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Point { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 3 | id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `comment` are never read [INFO] [stdout] --> src/problem.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Problem { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 6 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Problem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `comment` are never read [INFO] [stdout] --> src/problem.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Problem { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 6 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | pub comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Problem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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` profile [unoptimized + debuginfo] target(s) in 8.91s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.26.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "add7cfb3d5dbeb7514ead2494a44dacff3df5fa80e4dc5b0f7d1aa53c85b7a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add7cfb3d5dbeb7514ead2494a44dacff3df5fa80e4dc5b0f7d1aa53c85b7a5a", kill_on_drop: false }` [INFO] [stdout] add7cfb3d5dbeb7514ead2494a44dacff3df5fa80e4dc5b0f7d1aa53c85b7a5a