[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nbrady-techempower/adventofcode-2020 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13c11d7686bfeb2169d38be508603c563baf246351d4eb900ec72dc7c885f1f8 [INFO] running `Command { std: "docker" "start" "-a" "13c11d7686bfeb2169d38be508603c563baf246351d4eb900ec72dc7c885f1f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13c11d7686bfeb2169d38be508603c563baf246351d4eb900ec72dc7c885f1f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13c11d7686bfeb2169d38be508603c563baf246351d4eb900ec72dc7c885f1f8", kill_on_drop: false }` [INFO] [stdout] 13c11d7686bfeb2169d38be508603c563baf246351d4eb900ec72dc7c885f1f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebc6a071fb4e0d6a74c5a02cfbbf0be3d5e316d63fef442b28a60635a21c531f [INFO] running `Command { std: "docker" "start" "-a" "ebc6a071fb4e0d6a74c5a02cfbbf0be3d5e316d63fef442b28a60635a21c531f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling regex v1.4.2 [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 1m 44s [INFO] running `Command { std: "docker" "inspect" "ebc6a071fb4e0d6a74c5a02cfbbf0be3d5e316d63fef442b28a60635a21c531f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebc6a071fb4e0d6a74c5a02cfbbf0be3d5e316d63fef442b28a60635a21c531f", kill_on_drop: false }` [INFO] [stdout] ebc6a071fb4e0d6a74c5a02cfbbf0be3d5e316d63fef442b28a60635a21c531f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5532e858c61277b92239d0922fa158ea7408e4443ec89a23bb74cbfe1f8552a5 [INFO] running `Command { std: "docker" "start" "-a" "5532e858c61277b92239d0922fa158ea7408e4443ec89a23bb74cbfe1f8552a5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 15.26s [INFO] running `Command { std: "docker" "inspect" "5532e858c61277b92239d0922fa158ea7408e4443ec89a23bb74cbfe1f8552a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5532e858c61277b92239d0922fa158ea7408e4443ec89a23bb74cbfe1f8552a5", kill_on_drop: false }` [INFO] [stdout] 5532e858c61277b92239d0922fa158ea7408e4443ec89a23bb74cbfe1f8552a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7e2289726ad4963016c9439870c9e7ddfa920e30f0fed9d2ee410e5f77f9b2c4 [INFO] running `Command { std: "docker" "start" "-a" "7e2289726ad4963016c9439870c9e7ddfa920e30f0fed9d2ee410e5f77f9b2c4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc_2020-03c0c92327b1a103) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test utils::str_utils::tests::palindrome_works ... ok [INFO] [stdout] test utils::int_utils::tests::reverse_for_int_works ... ok [INFO] [stdout] test utils::str_utils::tests::swap_works ... ok [INFO] [stdout] test utils::utils::tests::str_to_vec_i64_works ... ok [INFO] [stdout] test utils::vec_utils::tests::multiple_pairs ... ok [INFO] [stdout] test utils::vec_utils::tests::no_pairs ... ok [INFO] [stdout] test utils::vec_utils::tests::one_pair ... 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 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7e2289726ad4963016c9439870c9e7ddfa920e30f0fed9d2ee410e5f77f9b2c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2289726ad4963016c9439870c9e7ddfa920e30f0fed9d2ee410e5f77f9b2c4", kill_on_drop: false }` [INFO] [stdout] 7e2289726ad4963016c9439870c9e7ddfa920e30f0fed9d2ee410e5f77f9b2c4