[INFO] cloning repository https://github.com/sstollenwerk/advent-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/sstollenwerk/advent-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstollenwerk%2Fadvent-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstollenwerk%2Fadvent-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5358d0bfdc90e8e765cb2e354a50f0f4ade1566 [INFO] building sstollenwerk/advent-code-2019 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstollenwerk%2Fadvent-code-2019" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sstollenwerk/advent-code-2019 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sstollenwerk/advent-code-2019 [INFO] finished tweaking git repo https://github.com/sstollenwerk/advent-code-2019 [INFO] tweaked toml for git repo https://github.com/sstollenwerk/advent-code-2019 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/sstollenwerk/advent-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fraction v0.9.0 [INFO] [stderr] Downloaded syn v1.0.84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59c4f125bf53c860675ed7d3c04959c8e5c0c77ca6d60dd6b2d13b61b593174a [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" "59c4f125bf53c860675ed7d3c04959c8e5c0c77ca6d60dd6b2d13b61b593174a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59c4f125bf53c860675ed7d3c04959c8e5c0c77ca6d60dd6b2d13b61b593174a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59c4f125bf53c860675ed7d3c04959c8e5c0c77ca6d60dd6b2d13b61b593174a", kill_on_drop: false }` [INFO] [stdout] 59c4f125bf53c860675ed7d3c04959c8e5c0c77ca6d60dd6b2d13b61b593174a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--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] 8570eb393f6d75cd0ebc947b7d4361fef0bf6f21b88f3a201917ffb932694bea [INFO] running `Command { std: "docker" "start" "-a" "8570eb393f6d75cd0ebc947b7d4361fef0bf6f21b88f3a201917ffb932694bea", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-rwlock v1.3.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling counter v0.5.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ordered-float v2.8.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling fraction v0.9.0 [INFO] [stderr] Compiling darling_core v0.13.1 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling darling_macro v0.13.1 [INFO] [stderr] Compiling darling v0.13.1 [INFO] [stderr] Compiling cached_proc_macro v0.7.1 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling cached v0.26.2 [INFO] [stderr] Compiling advent-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | for y in (0..=largest.1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - for y in (0..=largest.1) { [INFO] [stdout] 34 + for y in 0..=largest.1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | for x in (0..=largest.0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - for x in (0..=largest.0) { [INFO] [stdout] 37 + for x in 0..=largest.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `display`, `s_display` [INFO] [stdout] --> src/day10.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lib::{display, s_display, to_filename}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Deref` [INFO] [stdout] --> src/day10.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Iter` [INFO] [stdout] --> src/day10.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day10.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day10.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | for (i, el_) in g_.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `block` [INFO] [stdout] --> src/day10.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn block(a: Point, b: Point) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "8570eb393f6d75cd0ebc947b7d4361fef0bf6f21b88f3a201917ffb932694bea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8570eb393f6d75cd0ebc947b7d4361fef0bf6f21b88f3a201917ffb932694bea", kill_on_drop: false }` [INFO] [stdout] 8570eb393f6d75cd0ebc947b7d4361fef0bf6f21b88f3a201917ffb932694bea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e03c8fd9c24c12bdbd074f2c41d4aba5be3b252008639efaf8081e9b915f48a1 [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" "e03c8fd9c24c12bdbd074f2c41d4aba5be3b252008639efaf8081e9b915f48a1", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | for y in (0..=largest.1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - for y in (0..=largest.1) { [INFO] [stdout] 34 + for y in 0..=largest.1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | for x in (0..=largest.0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - for x in (0..=largest.0) { [INFO] [stdout] 37 + for x in 0..=largest.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advent-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `display`, `s_display` [INFO] [stdout] --> src/day10.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lib::{display, s_display, to_filename}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::ops::Deref` [INFO] [stdout] --> src/day10.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::Iter` [INFO] [stdout] --> src/day10.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day10.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | for y in (0..=largest.1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - for y in (0..=largest.1) { [INFO] [stdout] 34 + for y in 0..=largest.1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | for x in (0..=largest.0) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - for x in (0..=largest.0) { [INFO] [stdout] 37 + for x in 0..=largest.0 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/day10.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | for (i, el_) in g_.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `block` [INFO] [stdout] --> src/day10.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn block(a: Point, b: Point) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.51s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_code_2019-0be1a44ccc2e6197) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_code_2019-393362bc2be2977c) [INFO] running `Command { std: "docker" "inspect" "e03c8fd9c24c12bdbd074f2c41d4aba5be3b252008639efaf8081e9b915f48a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e03c8fd9c24c12bdbd074f2c41d4aba5be3b252008639efaf8081e9b915f48a1", kill_on_drop: false }` [INFO] [stdout] e03c8fd9c24c12bdbd074f2c41d4aba5be3b252008639efaf8081e9b915f48a1