[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 beta-2022-04-10 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 beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb9431fd45802a15c95e373962ddac7a3a2d891526fff0cd1ace6a78556f0f8e
[INFO] running `Command { std: "docker" "start" "-a" "bb9431fd45802a15c95e373962ddac7a3a2d891526fff0cd1ace6a78556f0f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb9431fd45802a15c95e373962ddac7a3a2d891526fff0cd1ace6a78556f0f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9431fd45802a15c95e373962ddac7a3a2d891526fff0cd1ace6a78556f0f8e", kill_on_drop: false }`
[INFO] [stdout] bb9431fd45802a15c95e373962ddac7a3a2d891526fff0cd1ace6a78556f0f8e
[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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80592fa496be0ad9e55cf008950b9ab3ee84a9d501314e1410e26dcd7e528c8c
[INFO] running `Command { std: "docker" "start" "-a" "80592fa496be0ad9e55cf008950b9ab3ee84a9d501314e1410e26dcd7e528c8c", 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 37.04s
[INFO] running `Command { std: "docker" "inspect" "80592fa496be0ad9e55cf008950b9ab3ee84a9d501314e1410e26dcd7e528c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80592fa496be0ad9e55cf008950b9ab3ee84a9d501314e1410e26dcd7e528c8c", kill_on_drop: false }`
[INFO] [stdout] 80592fa496be0ad9e55cf008950b9ab3ee84a9d501314e1410e26dcd7e528c8c
[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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03fedfcedc7b541d6cb163a8ff556e8d806b2de90ec62387db5ae3675d1ed073
[INFO] running `Command { std: "docker" "start" "-a" "03fedfcedc7b541d6cb163a8ff556e8d806b2de90ec62387db5ae3675d1ed073", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.43s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_2019-db2c257bb2cc1563)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_2019-d4257e2e9c1691ad)
[INFO] running `Command { std: "docker" "inspect" "03fedfcedc7b541d6cb163a8ff556e8d806b2de90ec62387db5ae3675d1ed073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fedfcedc7b541d6cb163a8ff556e8d806b2de90ec62387db5ae3675d1ed073", kill_on_drop: false }`
[INFO] [stdout] 03fedfcedc7b541d6cb163a8ff556e8d806b2de90ec62387db5ae3675d1ed073
[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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97f1d8efd866a1508ddb4a626be65f908642b1c28386ea2dbc6d2061bb01d33a
[INFO] running `Command { std: "docker" "start" "-a" "97f1d8efd866a1508ddb4a626be65f908642b1c28386ea2dbc6d2061bb01d33a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: variable `min_layer` is assigned to, but never used
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/day_8.rs:50:17
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 50 |         let mut min_layer = 0;
[INFO] [stdout] 
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stderr]    = note: consider using `_min_layer` instead
[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] 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 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/advent_2019-db2c257bb2cc1563)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_2019-d4257e2e9c1691ad)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97f1d8efd866a1508ddb4a626be65f908642b1c28386ea2dbc6d2061bb01d33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f1d8efd866a1508ddb4a626be65f908642b1c28386ea2dbc6d2061bb01d33a", kill_on_drop: false }`
[INFO] [stdout] 97f1d8efd866a1508ddb4a626be65f908642b1c28386ea2dbc6d2061bb01d33a