[INFO] cloning repository https://github.com/nbrady-techempower/adventofcode-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nbrady-techempower/adventofcode-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1fd487a539a0f7e84691e7f68f01ac94787f6ada [INFO] testing nbrady-techempower/adventofcode-2020 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%2Fnbrady-techempower%2Fadventofcode-2020" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nbrady-techempower/adventofcode-2020 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/nbrady-techempower/adventofcode-2020 [INFO] finished tweaking git repo https://github.com/nbrady-techempower/adventofcode-2020 [INFO] tweaked toml for git repo https://github.com/nbrady-techempower/adventofcode-2020 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/nbrady-techempower/adventofcode-2020 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] b1c00f4e9a5c1057dbba10faa2527d45806a5546b191e3d8436513195102a2e9 [INFO] running `Command { std: "docker" "start" "-a" "b1c00f4e9a5c1057dbba10faa2527d45806a5546b191e3d8436513195102a2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1c00f4e9a5c1057dbba10faa2527d45806a5546b191e3d8436513195102a2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1c00f4e9a5c1057dbba10faa2527d45806a5546b191e3d8436513195102a2e9", kill_on_drop: false }` [INFO] [stdout] b1c00f4e9a5c1057dbba10faa2527d45806a5546b191e3d8436513195102a2e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-04-10" "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] b87edd8ca5452d440de383d427d620b65ea45d0fb869347f259f0c3fb1bab939 [INFO] running `Command { std: "docker" "start" "-a" "b87edd8ca5452d440de383d427d620b65ea45d0fb869347f259f0c3fb1bab939", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling n v0.2.0 [INFO] [stderr] Compiling ctrlc v3.1.7 [INFO] [stderr] Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Range` [INFO] [stdout] --> src/puzzles/day16.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Range, RangeInclusive}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/utils/grid.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | v.insert(0,v[0].iter().map(|c| '.').collect::>()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/utils/grid.rs:45:33 [INFO] [stdout] | [INFO] [stdout] 45 | v.push(v[0].iter().map(|c| '.').collect::>()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/utils/grid.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | for i in 0..num_rows { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/utils/grid.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | for j in 0..num_cols { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `hash` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/puzzles/day15.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 22 | if let Some(last_hash) = hash.get(&last) { [INFO] [stdout] | --------------- immutable borrow occurs here [INFO] [stdout] 23 | hash.insert(last, (turn, last_hash.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^-----------^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.07s [INFO] running `Command { std: "docker" "inspect" "b87edd8ca5452d440de383d427d620b65ea45d0fb869347f259f0c3fb1bab939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b87edd8ca5452d440de383d427d620b65ea45d0fb869347f259f0c3fb1bab939", kill_on_drop: false }` [INFO] [stdout] b87edd8ca5452d440de383d427d620b65ea45d0fb869347f259f0c3fb1bab939 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 33fe48c9c2d21cb68557817373994c0d0c554e62132a8aa80fbe48c6839efaba [INFO] running `Command { std: "docker" "start" "-a" "33fe48c9c2d21cb68557817373994c0d0c554e62132a8aa80fbe48c6839efaba", kill_on_drop: false }` [INFO] [stderr] Compiling aoc-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Range` [INFO] [stdout] --> src/puzzles/day16.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::{Range, RangeInclusive}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/utils/grid.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | v.insert(0,v[0].iter().map(|c| '.').collect::>()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/utils/grid.rs:45:33 [INFO] [stdout] | [INFO] [stdout] 45 | v.push(v[0].iter().map(|c| '.').collect::>()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/utils/grid.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | for i in 0..num_rows { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/utils/grid.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | for j in 0..num_cols { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `hash` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/puzzles/day15.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 22 | if let Some(last_hash) = hash.get(&last) { [INFO] [stdout] | --------------- immutable borrow occurs here [INFO] [stdout] 23 | hash.insert(last, (turn, last_hash.0)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^-----------^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.85s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2020-2ee7c1e3fd6b373c) [INFO] running `Command { std: "docker" "inspect" "33fe48c9c2d21cb68557817373994c0d0c554e62132a8aa80fbe48c6839efaba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33fe48c9c2d21cb68557817373994c0d0c554e62132a8aa80fbe48c6839efaba", kill_on_drop: false }` [INFO] [stdout] 33fe48c9c2d21cb68557817373994c0d0c554e62132a8aa80fbe48c6839efaba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-04-10" "test" "--frozen", 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] c18f3d64c4d034e421a747e8f7c4a4e58267d33cd51d479dea1c42e317a8f19d [INFO] running `Command { std: "docker" "start" "-a" "c18f3d64c4d034e421a747e8f7c4a4e58267d33cd51d479dea1c42e317a8f19d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Range` [INFO] [stderr] --> src/puzzles/day16.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::{Range, RangeInclusive}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/utils/grid.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | v.insert(0,v[0].iter().map(|c| '.').collect::>()); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/utils/grid.rs:45:33 [INFO] [stderr] | [INFO] [stderr] 45 | v.push(v[0].iter().map(|c| '.').collect::>()); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/utils/grid.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | for i in 0..num_rows { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/utils/grid.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | for j in 0..num_cols { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `hash` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/puzzles/day15.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 22 | if let Some(last_hash) = hash.get(&last) { [INFO] [stderr] | --------------- immutable borrow occurs here [INFO] [stderr] 23 | hash.insert(last, (turn, last_hash.0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^-----------^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `aoc-2020` (bin "aoc-2020" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aoc_2020-2ee7c1e3fd6b373c) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test utils::str_utils::tests::palindrome_works ... ok [INFO] [stdout] test utils::str_utils::tests::swap_works ... ok [INFO] [stdout] test utils::vec_utils::tests::one_pair ... ok [INFO] [stdout] test utils::vec_utils::tests::no_pairs ... ok [INFO] [stdout] test utils::vec_utils::tests::multiple_pairs ... ok [INFO] [stdout] test utils::utils::tests::str_to_vec_i64_works ... ok [INFO] [stdout] test utils::int_utils::tests::reverse_for_int_works ... ok [INFO] [stdout] test utils::str_utils::tests::swap_should_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c18f3d64c4d034e421a747e8f7c4a4e58267d33cd51d479dea1c42e317a8f19d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18f3d64c4d034e421a747e8f7c4a4e58267d33cd51d479dea1c42e317a8f19d", kill_on_drop: false }` [INFO] [stdout] c18f3d64c4d034e421a747e8f7c4a4e58267d33cd51d479dea1c42e317a8f19d