[INFO] updating cached repository https://github.com/wackywendell/adventofcode2019 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22be88cf6e313e642b30ccd712d18a8ac991ea31 [INFO] checking wackywendell/adventofcode2019 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69741 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwackywendell%2Fadventofcode2019" "/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/wackywendell/adventofcode2019 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wackywendell/adventofcode2019 [INFO] finished tweaking git repo https://github.com/wackywendell/adventofcode2019 [INFO] tweaked toml for git repo https://github.com/wackywendell/adventofcode2019 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/wackywendell/adventofcode2019 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] cbe2435ca031c62e63171a108084f315b99e5ed4c80399ad544cce2b5ddd6859 [INFO] running `"docker" "start" "-a" "cbe2435ca031c62e63171a108084f315b99e5ed4c80399ad544cce2b5ddd6859"` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking backtrace v0.3.42 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Checking num-rational v0.2.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling test-env-log v0.2.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling proc-macro-error v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.8 [INFO] [stderr] Compiling err-derive v0.2.2 [INFO] [stderr] Checking aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/day3/main.rs:326:13 [INFO] [stderr] | [INFO] [stderr] 326 | / (op.0.intersection(op.1).map(|p| { [INFO] [stderr] 327 | | ( [INFO] [stderr] 328 | | op.0.length [INFO] [stderr] 329 | | + op.1.length [INFO] [stderr] ... | [INFO] [stderr] 333 | | ) [INFO] [stderr] 334 | | })) [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 326 | op.0.intersection(op.1).map(|p| { [INFO] [stderr] 327 | ( [INFO] [stderr] 328 | op.0.length [INFO] [stderr] 329 | + op.1.length [INFO] [stderr] 330 | + (op.1.line - op.0.start).abs() [INFO] [stderr] 331 | + (op.0.line - op.1.start).abs(), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/day3/main.rs:326:13 [INFO] [stderr] | [INFO] [stderr] 326 | / (op.0.intersection(op.1).map(|p| { [INFO] [stderr] 327 | | ( [INFO] [stderr] 328 | | op.0.length [INFO] [stderr] 329 | | + op.1.length [INFO] [stderr] ... | [INFO] [stderr] 333 | | ) [INFO] [stderr] 334 | | })) [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 326 | op.0.intersection(op.1).map(|p| { [INFO] [stderr] 327 | ( [INFO] [stderr] 328 | op.0.length [INFO] [stderr] 329 | + op.1.length [INFO] [stderr] 330 | + (op.1.line - op.0.start).abs() [INFO] [stderr] 331 | + (op.0.line - op.1.start).abs(), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "cbe2435ca031c62e63171a108084f315b99e5ed4c80399ad544cce2b5ddd6859"` [INFO] running `"docker" "rm" "-f" "cbe2435ca031c62e63171a108084f315b99e5ed4c80399ad544cce2b5ddd6859"` [INFO] [stdout] cbe2435ca031c62e63171a108084f315b99e5ed4c80399ad544cce2b5ddd6859