[INFO] cloning repository https://github.com/mcleantom/RUSTAStar2D
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcleantom/RUSTAStar2D" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcleantom%2FRUSTAStar2D", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcleantom%2FRUSTAStar2D'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/mcleantom/RUSTAStar2D
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcleantom/RUSTAStar2D" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcleantom%2FRUSTAStar2D", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcleantom%2FRUSTAStar2D'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41aecf6ccea86169c1cf603390a5663d13b0ea70
[INFO] checking mcleantom/RUSTAStar2D against master#0c478fdfe138a8b09744798c85fe2be657768b00 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcleantom%2FRUSTAStar2D" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mcleantom/RUSTAStar2D on toolchain 0c478fdfe138a8b09744798c85fe2be657768b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mcleantom/RUSTAStar2D
[INFO] finished tweaking git repo https://github.com/mcleantom/RUSTAStar2D
[INFO] tweaked toml for git repo https://github.com/mcleantom/RUSTAStar2D written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mcleantom/RUSTAStar2D 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" "+0c478fdfe138a8b09744798c85fe2be657768b00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b00990c542216d5a595e2307fb96d0ffb0710f5ee75ed2d1991ed323078f680
[INFO] running `Command { std: "docker" "start" "-a" "4b00990c542216d5a595e2307fb96d0ffb0710f5ee75ed2d1991ed323078f680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b00990c542216d5a595e2307fb96d0ffb0710f5ee75ed2d1991ed323078f680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b00990c542216d5a595e2307fb96d0ffb0710f5ee75ed2d1991ed323078f680", kill_on_drop: false }`
[INFO] [stdout] 4b00990c542216d5a595e2307fb96d0ffb0710f5ee75ed2d1991ed323078f680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c478fdfe138a8b09744798c85fe2be657768b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23359ee55b1443ae419b60f66f1d67d2cdbab69ed9e327fef2e7966a2c20b612
[INFO] running `Command { std: "docker" "start" "-a" "23359ee55b1443ae419b60f66f1d67d2cdbab69ed9e327fef2e7966a2c20b612", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking rustastar2d v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/astar.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 |     while (frontier.capacity() != 0) {
[INFO] [stdout]    |           ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -     while (frontier.capacity() != 0) {
[INFO] [stdout] 32 +     while frontier.capacity() != 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/astar.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let path = vec![0; width * height];
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_i`
[INFO] [stdout]   --> src/astar.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let start_i = start / width;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_j`
[INFO] [stdout]   --> src/astar.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let start_j = start % width;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diag_ok`
[INFO] [stdout]   --> src/astar.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     diag_ok: bool,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diag_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/astar.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if nbr_i < 0 || nbr_i >= height || nbr_j < 0 || nbr_j >= width {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/astar.rs:46:48
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if nbr_i < 0 || nbr_i >= height || nbr_j < 0 || nbr_j >= width {
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/astar.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 |     while (frontier.capacity() != 0) {
[INFO] [stdout]    |           ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -     while (frontier.capacity() != 0) {
[INFO] [stdout] 32 +     while frontier.capacity() != 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/astar.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let path = vec![0; width * height];
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_i`
[INFO] [stdout]   --> src/astar.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let start_i = start / width;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start_j`
[INFO] [stdout]   --> src/astar.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let start_j = start % width;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `diag_ok`
[INFO] [stdout]   --> src/astar.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     diag_ok: bool,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diag_ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/astar.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if nbr_i < 0 || nbr_i >= height || nbr_j < 0 || nbr_j >= width {
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/astar.rs:46:48
[INFO] [stdout]    |
[INFO] [stdout] 46 |             if nbr_i < 0 || nbr_i >= height || nbr_j < 0 || nbr_j >= width {
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "23359ee55b1443ae419b60f66f1d67d2cdbab69ed9e327fef2e7966a2c20b612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23359ee55b1443ae419b60f66f1d67d2cdbab69ed9e327fef2e7966a2c20b612", kill_on_drop: false }`
[INFO] [stdout] 23359ee55b1443ae419b60f66f1d67d2cdbab69ed9e327fef2e7966a2c20b612