[INFO] cloning repository https://github.com/girtsf/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/girtsf/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgirtsf%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgirtsf%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 257fef20f3be6bb70231aaebd11529559d573bdf [INFO] checking girtsf/advent-of-code-2019 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgirtsf%2Fadvent-of-code-2019" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/girtsf/advent-of-code-2019 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/girtsf/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/girtsf/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/girtsf/advent-of-code-2019 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/girtsf/advent-of-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", 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] 79d5ab394a4a22eb454a559312993a8287e5aad8207dd6b7bde313a6f845ea50 [INFO] running `Command { std: "docker" "start" "-a" "79d5ab394a4a22eb454a559312993a8287e5aad8207dd6b7bde313a6f845ea50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79d5ab394a4a22eb454a559312993a8287e5aad8207dd6b7bde313a6f845ea50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79d5ab394a4a22eb454a559312993a8287e5aad8207dd6b7bde313a6f845ea50", kill_on_drop: false }` [INFO] [stdout] 79d5ab394a4a22eb454a559312993a8287e5aad8207dd6b7bde313a6f845ea50 [INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5d71c33f1d93ef63b4a5a974b1d8a340a8d504d53c86b4fbfd0e5ef26a2b72a [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" "c5d71c33f1d93ef63b4a5a974b1d8a340a8d504d53c86b4fbfd0e5ef26a2b72a", kill_on_drop: false }` [INFO] [stderr] Checking adv_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `abs_sum` [INFO] [stdout] --> src/bin/day12.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn abs_sum(arr: &[i32]) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day10.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 320 | let mut field = Field::parse(&filename); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `potential_energy` [INFO] [stdout] --> src/bin/day12.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn potential_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kinetic_energy` [INFO] [stdout] --> src/bin/day12.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn kinetic_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total_energy` [INFO] [stdout] --> src/bin/day12.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | fn total_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/bin/day12.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | fn run(&mut self, steps: usize) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total_energy` [INFO] [stdout] --> src/bin/day12.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn total_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `abs_sum` [INFO] [stdout] --> src/bin/day12.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn abs_sum(arr: &[i32]) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `potential_energy` [INFO] [stdout] --> src/bin/day12.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn potential_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kinetic_energy` [INFO] [stdout] --> src/bin/day12.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn kinetic_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total_energy` [INFO] [stdout] --> src/bin/day12.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | fn total_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run` [INFO] [stdout] --> src/bin/day12.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | fn run(&mut self, steps: usize) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `total_energy` [INFO] [stdout] --> src/bin/day12.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn total_energy(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day14.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | let mut reactions = Reactions::parse(&input); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day14.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | let mut reactions = Reactions::parse(&input); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day10.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 320 | let mut field = Field::parse(&filename); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `Command { std: "docker" "inspect" "c5d71c33f1d93ef63b4a5a974b1d8a340a8d504d53c86b4fbfd0e5ef26a2b72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5d71c33f1d93ef63b4a5a974b1d8a340a8d504d53c86b4fbfd0e5ef26a2b72a", kill_on_drop: false }` [INFO] [stdout] c5d71c33f1d93ef63b4a5a974b1d8a340a8d504d53c86b4fbfd0e5ef26a2b72a