[INFO] updating cached repository https://github.com/seamusriordan/advent-of-code-day-04 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4edf3db048a6953493a93c9ca72760319d7320d1 [INFO] testing seamusriordan/advent-of-code-day-04 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseamusriordan%2Fadvent-of-code-day-04" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seamusriordan/advent-of-code-day-04 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seamusriordan/advent-of-code-day-04 [INFO] finished tweaking git repo https://github.com/seamusriordan/advent-of-code-day-04 [INFO] tweaked toml for git repo https://github.com/seamusriordan/advent-of-code-day-04 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/seamusriordan/advent-of-code-day-04 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e6cca345376ec283ea8f61bffa5018a56c8ddd72020ba0569cd150a0bee7458 [INFO] running `Command { std: "docker" "start" "-a" "6e6cca345376ec283ea8f61bffa5018a56c8ddd72020ba0569cd150a0bee7458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e6cca345376ec283ea8f61bffa5018a56c8ddd72020ba0569cd150a0bee7458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e6cca345376ec283ea8f61bffa5018a56c8ddd72020ba0569cd150a0bee7458", kill_on_drop: false }` [INFO] [stdout] 6e6cca345376ec283ea8f61bffa5018a56c8ddd72020ba0569cd150a0bee7458 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 009c0025a7eb08acf86a8a2d9fec254cb251268ff7e7de0750229eed9a9a01d5 [INFO] running `Command { std: "docker" "start" "-a" "009c0025a7eb08acf86a8a2d9fec254cb251268ff7e7de0750229eed9a9a01d5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day04 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::is_six_digit` [INFO] [stdout] --> src/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::is_six_digit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `arr` is never read [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut arr = vec![]; [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: value assigned to `popped` is never read [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut popped = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut digits = get_vec_of_nums(n); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let mut digits = get_vec_of_nums(n); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut digits = get_vec_of_nums(n); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_six_digit` [INFO] [stdout] --> src/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn is_six_digit(n: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.09s [INFO] running `Command { std: "docker" "inspect" "009c0025a7eb08acf86a8a2d9fec254cb251268ff7e7de0750229eed9a9a01d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "009c0025a7eb08acf86a8a2d9fec254cb251268ff7e7de0750229eed9a9a01d5", kill_on_drop: false }` [INFO] [stdout] 009c0025a7eb08acf86a8a2d9fec254cb251268ff7e7de0750229eed9a9a01d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2b05e02bf44d955a8ea816063b011da19aae4291d741722f1c098017a718c6c [INFO] running `Command { std: "docker" "start" "-a" "a2b05e02bf44d955a8ea816063b011da19aae4291d741722f1c098017a718c6c", kill_on_drop: false }` [INFO] [stderr] Compiling day04 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::is_six_digit` [INFO] [stdout] --> src/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::is_six_digit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `arr` is never read [INFO] [stdout] --> src/main.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut arr = vec![]; [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: value assigned to `popped` is never read [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut popped = 0; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let mut digits = get_vec_of_nums(n); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | let mut digits = get_vec_of_nums(n); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut digits = get_vec_of_nums(n); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "a2b05e02bf44d955a8ea816063b011da19aae4291d741722f1c098017a718c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2b05e02bf44d955a8ea816063b011da19aae4291d741722f1c098017a718c6c", kill_on_drop: false }` [INFO] [stdout] a2b05e02bf44d955a8ea816063b011da19aae4291d741722f1c098017a718c6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a60ef0458ca8c1a4418cda7aea5f4a1ff3e92a029a492f7ee303b5dcf44a4a9 [INFO] running `Command { std: "docker" "start" "-a" "4a60ef0458ca8c1a4418cda7aea5f4a1ff3e92a029a492f7ee303b5dcf44a4a9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::is_six_digit` [INFO] [stderr] --> src/tests.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::is_six_digit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `arr` is never read [INFO] [stderr] --> src/main.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut arr = vec![]; [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: value assigned to `popped` is never read [INFO] [stderr] --> src/main.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut popped = 0; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | for i in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | let mut digits = get_vec_of_nums(n); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let mut digits = get_vec_of_nums(n); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let mut digits = get_vec_of_nums(n); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `day04` (bin "day04" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day04-b90f688ac8fd6fd1) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test tests::tests::base_10_length_of_five_digit ... ok [INFO] [stdout] test tests::tests::base_10_length_of_six_digit ... ok [INFO] [stdout] test tests::tests::can_find_if_two_adjacent_digits_for_repeated ... ok [INFO] [stdout] test tests::tests::can_get_most_sig_dig_from_five_number_digit ... ok [INFO] [stdout] test tests::tests::can_get_most_sig_dig_from_six_number_digit ... ok [INFO] [stdout] test tests::tests::can_get_power_of_10_for_2 ... ok [INFO] [stdout] test tests::tests::can_get_power_of_10_for_4 ... ok [INFO] [stdout] test tests::tests::can_pop_num_from_five_digit ... ok [INFO] [stdout] test tests::tests::can_pop_num_from_four_digit ... ok [INFO] [stdout] test tests::tests::can_pop_num_from_six_digit ... ok [INFO] [stdout] test tests::tests::can_reject_two_adjacent_digits_check_when_none ... ok [INFO] [stdout] test tests::tests::digits_increase_check_for_oscillating ... ok [INFO] [stdout] test tests::tests::four_digit_number_power_of_10_to_vec ... ok [INFO] [stdout] test tests::tests::get_padding_for_length_0 ... ok [INFO] [stdout] test tests::tests::get_padding_for_length_3 ... ok [INFO] [stdout] test tests::tests::given_ok_example_is_ok ... ok [INFO] [stdout] test tests::tests::given_second_ok_example_is_ok ... ok [INFO] [stdout] test tests::tests::groups_of_five_digits_at_start_is_not_ok ... ok [INFO] [stdout] test tests::tests::groups_of_five_digits_is_not_ok ... ok [INFO] [stdout] test tests::tests::groups_of_four_digits_is_ok ... ok [INFO] [stdout] test tests::tests::groups_of_six_digits_is_ok ... ok [INFO] [stdout] test tests::tests::groups_of_three_digits_found ... ok [INFO] [stdout] test tests::tests::groups_of_three_digits_not_found_when_at_end ... ok [INFO] [stdout] test tests::tests::groups_of_three_digits_not_found_when_not_present ... ok [INFO] [stdout] test tests::tests::is_six_digit_for_five_digit ... ok [INFO] [stdout] test tests::tests::is_six_digit_for_six_digit ... ok [INFO] [stdout] test tests::tests::simple_six_digit_number_goes_to_vec ... ok [INFO] [stdout] test tests::tests::six_digit_number_goes_to_vec ... ok [INFO] [stdout] test tests::tests::six_digit_number_power_of_10_to_vec ... ok [INFO] [stdout] test tests::tests::two_adjacent_digits_at_start_of_num ... ok [INFO] [stdout] test tests::tests::two_digit_number_goes_to_vec ... ok [INFO] [stdout] test tests::tests::two_digits_do_not_decrease_check_when_not_true ... ok [INFO] [stdout] test tests::tests::two_digits_do_not_decrease_check_when_true ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a60ef0458ca8c1a4418cda7aea5f4a1ff3e92a029a492f7ee303b5dcf44a4a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a60ef0458ca8c1a4418cda7aea5f4a1ff3e92a029a492f7ee303b5dcf44a4a9", kill_on_drop: false }` [INFO] [stdout] 4a60ef0458ca8c1a4418cda7aea5f4a1ff3e92a029a492f7ee303b5dcf44a4a9