[INFO] cloning repository https://github.com/Anders-Linden/Advent_of_Code-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Anders-Linden/Advent_of_Code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnders-Linden%2FAdvent_of_Code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnders-Linden%2FAdvent_of_Code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c56b643d93009537e5de54ca64ca07a6dfddfe13 [INFO] checking Anders-Linden/Advent_of_Code-2019 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnders-Linden%2FAdvent_of_Code-2019" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Anders-Linden/Advent_of_Code-2019 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Anders-Linden/Advent_of_Code-2019 [INFO] finished tweaking git repo https://github.com/Anders-Linden/Advent_of_Code-2019 [INFO] tweaked toml for git repo https://github.com/Anders-Linden/Advent_of_Code-2019 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Anders-Linden/Advent_of_Code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_os v0.2.2 [INFO] [stderr] Downloaded tinytemplate v1.0.2 [INFO] [stderr] Downloaded rand_xoshiro v0.3.1 [INFO] [stderr] Downloaded criterion-plot v0.4.0 [INFO] [stderr] Downloaded permutator v0.3.3 [INFO] [stderr] Downloaded criterion v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54b6837675cb1b2de3a094e1d02e30dd2f8eb49d34be7749f2c1ea5b87efe362 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54b6837675cb1b2de3a094e1d02e30dd2f8eb49d34be7749f2c1ea5b87efe362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54b6837675cb1b2de3a094e1d02e30dd2f8eb49d34be7749f2c1ea5b87efe362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54b6837675cb1b2de3a094e1d02e30dd2f8eb49d34be7749f2c1ea5b87efe362", kill_on_drop: false }` [INFO] [stdout] 54b6837675cb1b2de3a094e1d02e30dd2f8eb49d34be7749f2c1ea5b87efe362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 890ddb2f0a84a8ad3b7e7d5b0a3ba43bf7c35d07576b290a8fa0f8620041fa9c [INFO] running `Command { std: "docker" "start" "-a" "890ddb2f0a84a8ad3b7e7d5b0a3ba43bf7c35d07576b290a8fa0f8620041fa9c", 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] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking utilities v0.1.0 (/opt/rustwide/workdir/utilities) [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking rayon-core v1.6.1 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking permutator v0.3.3 [INFO] [stderr] Checking aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/day_01.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 5 | (mass / 3 - 2) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/day_01.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 5 | (mass / 3 - 2) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> benches/../src/day_01.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 5 | (mass / 3 - 2) [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.92s [INFO] running `Command { std: "docker" "inspect" "890ddb2f0a84a8ad3b7e7d5b0a3ba43bf7c35d07576b290a8fa0f8620041fa9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "890ddb2f0a84a8ad3b7e7d5b0a3ba43bf7c35d07576b290a8fa0f8620041fa9c", kill_on_drop: false }` [INFO] [stdout] 890ddb2f0a84a8ad3b7e7d5b0a3ba43bf7c35d07576b290a8fa0f8620041fa9c