[INFO] cloning repository https://github.com/TheNumerus/AoC2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheNumerus/AoC2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2FAoC2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2FAoC2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c8e3f8654008a14403d7231d1a2dddc3f49438f [INFO] testing TheNumerus/AoC2019 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2FAoC2019" "/workspace/builds/worker-113/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheNumerus/AoC2019 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheNumerus/AoC2019 [INFO] finished tweaking git repo https://github.com/TheNumerus/AoC2019 [INFO] tweaked toml for git repo https://github.com/TheNumerus/AoC2019 written to /workspace/builds/worker-113/source/Cargo.toml [INFO] crate git repo https://github.com/TheNumerus/AoC2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1e1c9e92f680fc1b8bbc51b85f6fdfd46b2f41959c1bcf7d631ae81bc09ffab [INFO] running `Command { std: "docker" "start" "-a" "b1e1c9e92f680fc1b8bbc51b85f6fdfd46b2f41959c1bcf7d631ae81bc09ffab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1e1c9e92f680fc1b8bbc51b85f6fdfd46b2f41959c1bcf7d631ae81bc09ffab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1e1c9e92f680fc1b8bbc51b85f6fdfd46b2f41959c1bcf7d631ae81bc09ffab", kill_on_drop: false }` [INFO] [stdout] b1e1c9e92f680fc1b8bbc51b85f6fdfd46b2f41959c1bcf7d631ae81bc09ffab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae61c65d3245af887bd92d5a572ec1ff9616edd58b2be063c7bd33e11559e575 [INFO] running `Command { std: "docker" "start" "-a" "ae61c65d3245af887bd92d5a572ec1ff9616edd58b2be063c7bd33e11559e575", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut min_layer = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_min_layer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_layer` is never read [INFO] [stdout] --> src/day_8.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | min_layer = index; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers_num` [INFO] [stdout] --> src/day_8.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | layers_num: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Sif` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day_8.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.00s [INFO] running `Command { std: "docker" "inspect" "ae61c65d3245af887bd92d5a572ec1ff9616edd58b2be063c7bd33e11559e575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae61c65d3245af887bd92d5a572ec1ff9616edd58b2be063c7bd33e11559e575", kill_on_drop: false }` [INFO] [stdout] ae61c65d3245af887bd92d5a572ec1ff9616edd58b2be063c7bd33e11559e575 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dac8c7202920132dd675d72907fbe549bea3981637cac4b6cf36f6a625874fad [INFO] running `Command { std: "docker" "start" "-a" "dac8c7202920132dd675d72907fbe549bea3981637cac4b6cf36f6a625874fad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut min_layer = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_min_layer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advent_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `min_layer` is never read [INFO] [stdout] --> src/day_8.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | min_layer = index; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers_num` [INFO] [stdout] --> src/day_8.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | layers_num: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Sif` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day_8.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut min_layer = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_min_layer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_layer` is never read [INFO] [stdout] --> src/day_8.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | min_layer = index; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `layers_num` [INFO] [stdout] --> src/day_8.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | layers_num: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Sif` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/day_8.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "dac8c7202920132dd675d72907fbe549bea3981637cac4b6cf36f6a625874fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dac8c7202920132dd675d72907fbe549bea3981637cac4b6cf36f6a625874fad", kill_on_drop: false }` [INFO] [stdout] dac8c7202920132dd675d72907fbe549bea3981637cac4b6cf36f6a625874fad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3403797cefec597be5c5401de5d5e8eacbb3c30801c9d1065f213889ec32333 [INFO] running `Command { std: "docker" "start" "-a" "e3403797cefec597be5c5401de5d5e8eacbb3c30801c9d1065f213889ec32333", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] [INFO] [stderr] --> src/day_8.rs:50:17 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 50 | let mut min_layer = 0; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_min_layer` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min_layer` is never read [INFO] [stderr] --> src/day_8.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | min_layer = index; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: field is never read: `layers_num` [INFO] [stderr] --> src/day_8.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | layers_num: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Sif` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/day_8.rs:22:10 [INFO] [stderr] | [INFO] [stderr] 22 | #[derive(Clone, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `advent_2019` (lib) generated 3 warnings [INFO] [stderr] warning: `advent_2019` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_2019-92bce8deebab1f63) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_2019-40dc8c33831f25d1) [INFO] [stdout] [INFO] [stderr] Doc-tests advent_2019 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e3403797cefec597be5c5401de5d5e8eacbb3c30801c9d1065f213889ec32333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3403797cefec597be5c5401de5d5e8eacbb3c30801c9d1065f213889ec32333", kill_on_drop: false }` [INFO] [stdout] e3403797cefec597be5c5401de5d5e8eacbb3c30801c9d1065f213889ec32333