[INFO] cloning repository https://github.com/bloveless/rust-a-star [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bloveless/rust-a-star" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloveless%2Frust-a-star"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloveless%2Frust-a-star'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6838cdac0792fd43bfdeddff3df3a1b2ea8e9896 [INFO] checking bloveless/rust-a-star against try#d93021f5faa26e4f9d2719e79f9974e06aa40e17 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbloveless%2Frust-a-star" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bloveless/rust-a-star on toolchain d93021f5faa26e4f9d2719e79f9974e06aa40e17 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bloveless/rust-a-star [INFO] finished tweaking git repo https://github.com/bloveless/rust-a-star [INFO] tweaked toml for git repo https://github.com/bloveless/rust-a-star written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/bloveless/rust-a-star already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d1a16bc5e20a0dd993c8ea9d99a7e0df788cf42d6ea518a1a88799d6a6b3f322 [INFO] running `"docker" "start" "-a" "d1a16bc5e20a0dd993c8ea9d99a7e0df788cf42d6ea518a1a88799d6a6b3f322"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking png v0.15.0 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking rust-a-star v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `terminal_node` [INFO] [stderr] --> src/main.rs:143:25 [INFO] [stderr] | [INFO] [stderr] 143 | let terminal_node = graph.nodes.get(&(x, y)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_terminal_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_node` [INFO] [stderr] --> src/breadth_first_search.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let start_node = graph.nodes.get(start_coords).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_node` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `terminal_node` [INFO] [stderr] --> src/main.rs:143:25 [INFO] [stderr] | [INFO] [stderr] 143 | let terminal_node = graph.nodes.get(&(x, y)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_terminal_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start_node` [INFO] [stderr] --> src/breadth_first_search.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let start_node = graph.nodes.get(start_coords).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_node` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.93s [INFO] running `"docker" "inspect" "d1a16bc5e20a0dd993c8ea9d99a7e0df788cf42d6ea518a1a88799d6a6b3f322"` [INFO] running `"docker" "rm" "-f" "d1a16bc5e20a0dd993c8ea9d99a7e0df788cf42d6ea518a1a88799d6a6b3f322"` [INFO] [stdout] d1a16bc5e20a0dd993c8ea9d99a7e0df788cf42d6ea518a1a88799d6a6b3f322