[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 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnbrady-techempower%2Fadventofcode-2020" "/workspace/builds/worker-34/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nbrady-techempower/adventofcode-2020 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-34/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" "+1.59.0" "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 n v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f36acba72c2ba0a96487da79d895e4a5de5b23c5bd02bffa4e69828d6d8ba95 [INFO] running `Command { std: "docker" "start" "-a" "0f36acba72c2ba0a96487da79d895e4a5de5b23c5bd02bffa4e69828d6d8ba95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f36acba72c2ba0a96487da79d895e4a5de5b23c5bd02bffa4e69828d6d8ba95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f36acba72c2ba0a96487da79d895e4a5de5b23c5bd02bffa4e69828d6d8ba95", kill_on_drop: false }` [INFO] [stdout] 0f36acba72c2ba0a96487da79d895e4a5de5b23c5bd02bffa4e69828d6d8ba95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cee0f2f63909a3635059383f9c147dd7c2b90d390098a7f2d4f6c07998b0738f [INFO] running `Command { std: "docker" "start" "-a" "cee0f2f63909a3635059383f9c147dd7c2b90d390098a7f2d4f6c07998b0738f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [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 regex-syntax v0.6.21 [INFO] [stderr] Compiling either v1.6.1 [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 9.33s [INFO] running `Command { std: "docker" "inspect" "cee0f2f63909a3635059383f9c147dd7c2b90d390098a7f2d4f6c07998b0738f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cee0f2f63909a3635059383f9c147dd7c2b90d390098a7f2d4f6c07998b0738f", kill_on_drop: false }` [INFO] [stdout] cee0f2f63909a3635059383f9c147dd7c2b90d390098a7f2d4f6c07998b0738f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dedb086ad41ced23563e8538abbd14b8436eb88495fc022daf463bea020fcdb3 [INFO] running `Command { std: "docker" "start" "-a" "dedb086ad41ced23563e8538abbd14b8436eb88495fc022daf463bea020fcdb3", 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 1.17s [INFO] running `Command { std: "docker" "inspect" "dedb086ad41ced23563e8538abbd14b8436eb88495fc022daf463bea020fcdb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dedb086ad41ced23563e8538abbd14b8436eb88495fc022daf463bea020fcdb3", kill_on_drop: false }` [INFO] [stdout] dedb086ad41ced23563e8538abbd14b8436eb88495fc022daf463bea020fcdb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c9b832b796f5abd438ee21b57e9b87e8438bef24408610d4e25829a7dfeb538 [INFO] running `Command { std: "docker" "start" "-a" "6c9b832b796f5abd438ee21b57e9b87e8438bef24408610d4e25829a7dfeb538", 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 0.56s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc_2020-58c63dd5df3e3d47) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test utils::int_utils::tests::reverse_for_int_works ... ok [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::multiple_pairs ... ok [INFO] [stdout] test utils::vec_utils::tests::no_pairs ... ok [INFO] [stdout] test utils::utils::tests::str_to_vec_i64_works ... 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" "6c9b832b796f5abd438ee21b57e9b87e8438bef24408610d4e25829a7dfeb538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9b832b796f5abd438ee21b57e9b87e8438bef24408610d4e25829a7dfeb538", kill_on_drop: false }` [INFO] [stdout] 6c9b832b796f5abd438ee21b57e9b87e8438bef24408610d4e25829a7dfeb538