[INFO] updating cached repository https://github.com/wismer/adv2019 [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a22233d5fc26d097818f6a0068f70b016681c967 [INFO] testing wismer/adv2019 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwismer%2Fadv2019" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wismer/adv2019 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wismer/adv2019 [INFO] finished tweaking git repo https://github.com/wismer/adv2019 [INFO] tweaked toml for git repo https://github.com/wismer/adv2019 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/wismer/adv2019 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3cd5c241a41f057e00de0736490a98bf16b05eeb82cc2457adb40b910888b321 [INFO] running `"docker" "start" "-a" "3cd5c241a41f057e00de0736490a98bf16b05eeb82cc2457adb40b910888b321"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling advent2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/problem/day4.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `get_amplifier_output` [INFO] [stderr] --> src/problem/day05.rs:380:3 [INFO] [stderr] | [INFO] [stderr] 380 | get_amplifier_output, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/problem/day05.rs:363:2 [INFO] [stderr] | [INFO] [stderr] 353 | loop { [INFO] [stderr] | _____- [INFO] [stderr] 354 | | for phase_setting in phase_settings { [INFO] [stderr] 355 | | let input = (*phase_setting, output); [INFO] [stderr] 356 | | println!("AMPLIFIER-DATA: {:?}", input); [INFO] [stderr] ... | [INFO] [stderr] 360 | | [INFO] [stderr] 361 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 362 | [INFO] [stderr] 363 | output [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ymax` [INFO] [stderr] --> src/main.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut ymax = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ymax` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `task_a` is assigned to, but never used [INFO] [stderr] --> src/problem/day4.rs:123:6 [INFO] [stderr] | [INFO] [stderr] 123 | let mut task_a = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_task_a` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ignore_newlines` [INFO] [stderr] --> src/problem/day02.rs:17:18 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get_input(ignore_newlines: bool) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_newlines` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut ymax = 0; [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/problem/day4.rs:120:6 [INFO] [stderr] | [INFO] [stderr] 120 | let mut possibilities = 0usize; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_adjacent_units` [INFO] [stderr] --> src/problem/day4.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn has_adjacent_units(number: &[u8]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `numbers_are_ascending` [INFO] [stderr] --> src/problem/day4.rs:90:4 [INFO] [stderr] | [INFO] [stderr] 90 | fn numbers_are_ascending(number: &[u8]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `meets_criteria` [INFO] [stderr] --> src/problem/day4.rs:115:4 [INFO] [stderr] | [INFO] [stderr] 115 | fn meets_criteria(number: &[u8]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_two` [INFO] [stderr] --> src/problem/day05.rs:219:4 [INFO] [stderr] | [INFO] [stderr] 219 | fn part_two(value: isize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_one` [INFO] [stderr] --> src/problem/day05.rs:241:4 [INFO] [stderr] | [INFO] [stderr] 241 | fn part_one(value: isize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day_seven_part_two` [INFO] [stderr] --> src/problem/day05.rs:330:4 [INFO] [stderr] | [INFO] [stderr] 330 | fn day_seven_part_two() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_amplifier_output_part_two` [INFO] [stderr] --> src/problem/day05.rs:350:4 [INFO] [stderr] | [INFO] [stderr] 350 | fn get_amplifier_output_part_two(phase_settings: &[isize], input_data: Vec, initial_value: isize) -> isize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `OPCReader` [INFO] [stderr] --> src/problem/day02.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | struct OPCReader { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/problem/day02.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(commands: Vec) -> OPCReader { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `old_stuff` [INFO] [stderr] --> src/main.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn old_stuff() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intersection_point` [INFO] [stderr] --> src/main.rs:161:4 [INFO] [stderr] | [INFO] [stderr] 161 | fn intersection_point(first_line: &Pathway, second_line: &Pathway) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.62s [INFO] running `"docker" "inspect" "3cd5c241a41f057e00de0736490a98bf16b05eeb82cc2457adb40b910888b321"` [INFO] running `"docker" "rm" "-f" "3cd5c241a41f057e00de0736490a98bf16b05eeb82cc2457adb40b910888b321"` [INFO] [stdout] 3cd5c241a41f057e00de0736490a98bf16b05eeb82cc2457adb40b910888b321 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98e3e465f782010f5897bc602b08a8aa113b1f21b3286febbc269c5cbe6b4b16 [INFO] running `"docker" "start" "-a" "98e3e465f782010f5897bc602b08a8aa113b1f21b3286febbc269c5cbe6b4b16"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling advent2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/problem/day4.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/problem/day05.rs:363:2 [INFO] [stderr] | [INFO] [stderr] 353 | loop { [INFO] [stderr] | _____- [INFO] [stderr] 354 | | for phase_setting in phase_settings { [INFO] [stderr] 355 | | let input = (*phase_setting, output); [INFO] [stderr] 356 | | println!("AMPLIFIER-DATA: {:?}", input); [INFO] [stderr] ... | [INFO] [stderr] 360 | | [INFO] [stderr] 361 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 362 | [INFO] [stderr] 363 | output [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ymax` [INFO] [stderr] --> src/main.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut ymax = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ymax` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `task_a` is assigned to, but never used [INFO] [stderr] --> src/problem/day4.rs:123:6 [INFO] [stderr] | [INFO] [stderr] 123 | let mut task_a = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_task_a` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ignore_newlines` [INFO] [stderr] --> src/problem/day02.rs:17:18 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get_input(ignore_newlines: bool) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_newlines` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut ymax = 0; [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/problem/day4.rs:120:6 [INFO] [stderr] | [INFO] [stderr] 120 | let mut possibilities = 0usize; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_two` [INFO] [stderr] --> src/problem/day05.rs:219:4 [INFO] [stderr] | [INFO] [stderr] 219 | fn part_two(value: isize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_one` [INFO] [stderr] --> src/problem/day05.rs:241:4 [INFO] [stderr] | [INFO] [stderr] 241 | fn part_one(value: isize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day_seven_part_two` [INFO] [stderr] --> src/problem/day05.rs:330:4 [INFO] [stderr] | [INFO] [stderr] 330 | fn day_seven_part_two() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_amplifier_output_part_two` [INFO] [stderr] --> src/problem/day05.rs:350:4 [INFO] [stderr] | [INFO] [stderr] 350 | fn get_amplifier_output_part_two(phase_settings: &[isize], input_data: Vec, initial_value: isize) -> isize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `OPCReader` [INFO] [stderr] --> src/problem/day02.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | struct OPCReader { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/problem/day02.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(commands: Vec) -> OPCReader { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `old_stuff` [INFO] [stderr] --> src/main.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn old_stuff() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intersection_point` [INFO] [stderr] --> src/main.rs:161:4 [INFO] [stderr] | [INFO] [stderr] 161 | fn intersection_point(first_line: &Pathway, second_line: &Pathway) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `"docker" "inspect" "98e3e465f782010f5897bc602b08a8aa113b1f21b3286febbc269c5cbe6b4b16"` [INFO] running `"docker" "rm" "-f" "98e3e465f782010f5897bc602b08a8aa113b1f21b3286febbc269c5cbe6b4b16"` [INFO] [stdout] 98e3e465f782010f5897bc602b08a8aa113b1f21b3286febbc269c5cbe6b4b16 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e3159d89cd23cec219e005adf7619d94addc9cf7795ae1e6f62be9dcc7fa5b1e [INFO] running `"docker" "start" "-a" "e3159d89cd23cec219e005adf7619d94addc9cf7795ae1e6f62be9dcc7fa5b1e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/problem/day4.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/problem/day05.rs:363:2 [INFO] [stderr] | [INFO] [stderr] 353 | loop { [INFO] [stderr] | _____- [INFO] [stderr] 354 | | for phase_setting in phase_settings { [INFO] [stderr] 355 | | let input = (*phase_setting, output); [INFO] [stderr] 356 | | println!("AMPLIFIER-DATA: {:?}", input); [INFO] [stderr] ... | [INFO] [stderr] 360 | | [INFO] [stderr] 361 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 362 | [INFO] [stderr] 363 | output [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ymax` [INFO] [stderr] --> src/main.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut ymax = 0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ymax` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `task_a` is assigned to, but never used [INFO] [stderr] --> src/problem/day4.rs:123:6 [INFO] [stderr] | [INFO] [stderr] 123 | let mut task_a = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_task_a` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ignore_newlines` [INFO] [stderr] --> src/problem/day02.rs:17:18 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get_input(ignore_newlines: bool) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_newlines` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut ymax = 0; [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/problem/day4.rs:120:6 [INFO] [stderr] | [INFO] [stderr] 120 | let mut possibilities = 0usize; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_two` [INFO] [stderr] --> src/problem/day05.rs:219:4 [INFO] [stderr] | [INFO] [stderr] 219 | fn part_two(value: isize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `part_one` [INFO] [stderr] --> src/problem/day05.rs:241:4 [INFO] [stderr] | [INFO] [stderr] 241 | fn part_one(value: isize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day_seven_part_two` [INFO] [stderr] --> src/problem/day05.rs:330:4 [INFO] [stderr] | [INFO] [stderr] 330 | fn day_seven_part_two() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_amplifier_output_part_two` [INFO] [stderr] --> src/problem/day05.rs:350:4 [INFO] [stderr] | [INFO] [stderr] 350 | fn get_amplifier_output_part_two(phase_settings: &[isize], input_data: Vec, initial_value: isize) -> isize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `OPCReader` [INFO] [stderr] --> src/problem/day02.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | struct OPCReader { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/problem/day02.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(commands: Vec) -> OPCReader { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `old_stuff` [INFO] [stderr] --> src/main.rs:76:4 [INFO] [stderr] | [INFO] [stderr] 76 | fn old_stuff() -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intersection_point` [INFO] [stderr] --> src/main.rs:161:4 [INFO] [stderr] | [INFO] [stderr] 161 | fn intersection_point(first_line: &Pathway, second_line: &Pathway) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent2019-109e8eed7f5e1457 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test problem::day4::tests::test_adjacent ... ok [INFO] [stdout] test problem::day4::tests::test_meets_criteria ... ok [INFO] [stdout] test problem::day4::tests::test_ascending ... ok [INFO] [stdout] test problem::day05::tests::test_day_seven_pattern_one ... ok [INFO] [stdout] test problem::day05::tests::test_day_seven_pattern_three ... ok [INFO] [stdout] test problem::day05::tests::test_day_seven_pattern_two ... ok [INFO] [stdout] test tests::parse_instruction ... ok [INFO] [stdout] test problem::day05::tests::test_day_seven_part_two_pattern_one ... ok [INFO] [stdout] test tests::parse_direction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e3159d89cd23cec219e005adf7619d94addc9cf7795ae1e6f62be9dcc7fa5b1e"` [INFO] running `"docker" "rm" "-f" "e3159d89cd23cec219e005adf7619d94addc9cf7795ae1e6f62be9dcc7fa5b1e"` [INFO] [stdout] e3159d89cd23cec219e005adf7619d94addc9cf7795ae1e6f62be9dcc7fa5b1e