[INFO] updating cached repository https://github.com/TheNumerus/AoC2019 [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c8e3f8654008a14403d7231d1a2dddc3f49438f [INFO] testing TheNumerus/AoC2019 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2FAoC2019" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheNumerus/AoC2019 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c31b63fbb518af0da3c70e6c87b784c730864c9ebcb9744fe5e9775149359a65 [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" "c31b63fbb518af0da3c70e6c87b784c730864c9ebcb9744fe5e9775149359a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c31b63fbb518af0da3c70e6c87b784c730864c9ebcb9744fe5e9775149359a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31b63fbb518af0da3c70e6c87b784c730864c9ebcb9744fe5e9775149359a65", kill_on_drop: false }` [INFO] [stdout] c31b63fbb518af0da3c70e6c87b784c730864c9ebcb9744fe5e9775149359a65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05590a4644802af614121794db6756aa4143b19af83dbeb1fa3ada42014cc18f [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" "05590a4644802af614121794db6756aa4143b19af83dbeb1fa3ada42014cc18f", kill_on_drop: false }` [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:50:13 [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "05590a4644802af614121794db6756aa4143b19af83dbeb1fa3ada42014cc18f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05590a4644802af614121794db6756aa4143b19af83dbeb1fa3ada42014cc18f", kill_on_drop: false }` [INFO] [stdout] 05590a4644802af614121794db6756aa4143b19af83dbeb1fa3ada42014cc18f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3ef5145345bb0cf7d399040f5a42839ee8c526514677aafda03178ca6a33249 [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" "d3ef5145345bb0cf7d399040f5a42839ee8c526514677aafda03178ca6a33249", kill_on_drop: false }` [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:50:13 [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `min_layer` is assigned to, but never used [INFO] [stdout] --> src/day_8.rs:50:13 [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "d3ef5145345bb0cf7d399040f5a42839ee8c526514677aafda03178ca6a33249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ef5145345bb0cf7d399040f5a42839ee8c526514677aafda03178ca6a33249", kill_on_drop: false }` [INFO] [stdout] d3ef5145345bb0cf7d399040f5a42839ee8c526514677aafda03178ca6a33249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 885119bceebc7e40c5cdbac6d1dd3f102ca4f2d29ba43e2a187d0cd2c86f0dcc [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" "885119bceebc7e40c5cdbac6d1dd3f102ca4f2d29ba43e2a187d0cd2c86f0dcc", kill_on_drop: false }` [INFO] [stderr] warning: variable `min_layer` is assigned to, but never used [INFO] [stderr] --> src/day_8.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut min_layer = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable `min_layer` is assigned to, but never used [INFO] [stderr] --> src/day_8.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut min_layer = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_2019-ccdc8293b7528208 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_2019-8bdbb55a234ad926 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests advent_2019 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "885119bceebc7e40c5cdbac6d1dd3f102ca4f2d29ba43e2a187d0cd2c86f0dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "885119bceebc7e40c5cdbac6d1dd3f102ca4f2d29ba43e2a187d0cd2c86f0dcc", kill_on_drop: false }` [INFO] [stdout] 885119bceebc7e40c5cdbac6d1dd3f102ca4f2d29ba43e2a187d0cd2c86f0dcc