[INFO] cloning repository https://github.com/savovsa/advent2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/savovsa/advent2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavovsa%2Fadvent2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavovsa%2Fadvent2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1ad7eb7cc9e4fb824238b1b57d7538b890f8e03
[INFO] testing savovsa/advent2020 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsavovsa%2Fadvent2020" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/savovsa/advent2020 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/savovsa/advent2020
[INFO] finished tweaking git repo https://github.com/savovsa/advent2020
[INFO] tweaked toml for git repo https://github.com/savovsa/advent2020 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/savovsa/advent2020 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded claim v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4a9aac193d4b91319cd601f87cf7e545732a0faa0ab7f7065a34e4ce9a0d360
[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" "b4a9aac193d4b91319cd601f87cf7e545732a0faa0ab7f7065a34e4ce9a0d360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4a9aac193d4b91319cd601f87cf7e545732a0faa0ab7f7065a34e4ce9a0d360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a9aac193d4b91319cd601f87cf7e545732a0faa0ab7f7065a34e4ce9a0d360", kill_on_drop: false }`
[INFO] [stdout] b4a9aac193d4b91319cd601f87cf7e545732a0faa0ab7f7065a34e4ce9a0d360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 13106900e6c6a6290d0ab752567bac8ce2f40af1517f4a79c419a01e2f14e08c
[INFO] running `Command { std: "docker" "start" "-a" "13106900e6c6a6290d0ab752567bac8ce2f40af1517f4a79c419a01e2f14e08c", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `target_count`
[INFO] [stdout]   --> src/day1.rs:49:51
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn find_targets(numbers: &[i32], target_sum: i32, target_count: i32) -> Pair {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data` should have an upper case name
[INFO] [stdout]  --> src/day1.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const data: [i32; 200] = [
[INFO] [stdout]   |       ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "13106900e6c6a6290d0ab752567bac8ce2f40af1517f4a79c419a01e2f14e08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13106900e6c6a6290d0ab752567bac8ce2f40af1517f4a79c419a01e2f14e08c", kill_on_drop: false }`
[INFO] [stdout] 13106900e6c6a6290d0ab752567bac8ce2f40af1517f4a79c419a01e2f14e08c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a05830cb490a3f8232ee267535fbdce708677643c0b606b995622601e919133
[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" "8a05830cb490a3f8232ee267535fbdce708677643c0b606b995622601e919133", kill_on_drop: false }`
[INFO] [stderr]    Compiling claim v0.4.0
[INFO] [stderr]    Compiling advent2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `target_count`
[INFO] [stdout]   --> src/day1.rs:49:51
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn find_targets(numbers: &[i32], target_sum: i32, target_count: i32) -> Pair {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_count`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `data` should have an upper case name
[INFO] [stdout]  --> src/day1.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const data: [i32; 200] = [
[INFO] [stdout]   |       ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "8a05830cb490a3f8232ee267535fbdce708677643c0b606b995622601e919133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a05830cb490a3f8232ee267535fbdce708677643c0b606b995622601e919133", kill_on_drop: false }`
[INFO] [stdout] 8a05830cb490a3f8232ee267535fbdce708677643c0b606b995622601e919133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31e22ebff5858a19df5bc5943e73536705b75b8ce461dd9e015226e2ec23755c
[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" "31e22ebff5858a19df5bc5943e73536705b75b8ce461dd9e015226e2ec23755c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `target_count`
[INFO] [stdout] running 8 tests
[INFO] [stderr]   --> src/day1.rs:49:51
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn find_targets(numbers: &[i32], target_sum: i32, target_count: i32) -> Pair {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `data` should have an upper case name
[INFO] [stderr]  --> src/day1.rs:2:7
[INFO] [stderr]   |
[INFO] [stderr] 2 | const data: [i32; 200] = [
[INFO] [stderr]   |       ^^^^ help: convert the identifier to upper case: `DATA`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent2020` (bin "advent2020" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent2020-a794125ec640f942)
[INFO] [stdout] test day1::tests::day1_part1::non_sequential_adding_to_2020 ... ok
[INFO] [stdout] test day1::tests::day1_part1::answer ... ok
[INFO] [stdout] test day1::tests::day1_part1::not_adding_to_2020 ... ok
[INFO] [stdout] test day1::tests::day1_part2::non_sequential_adding_to_2020 ... ok
[INFO] [stdout] test day1::tests::find_pair::two_numbers_adding_up_to_2020 ... ok
[INFO] [stdout] test day1::tests::find_pair::two_numbers_not_adding_up_to_2020 ... ok
[INFO] [stdout] test day1::tests::day1_part2::not_adding_to_2020 ... ok
[INFO] [stdout] test day1::tests::day1_part2::answer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31e22ebff5858a19df5bc5943e73536705b75b8ce461dd9e015226e2ec23755c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e22ebff5858a19df5bc5943e73536705b75b8ce461dd9e015226e2ec23755c", kill_on_drop: false }`
[INFO] [stdout] 31e22ebff5858a19df5bc5943e73536705b75b8ce461dd9e015226e2ec23755c