[INFO] updating cached repository https://github.com/tistatos/advent_of_code_2019 [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] 865d812dd1833140a53678065e4e89c4503d4c3d [INFO] testing tistatos/advent_of_code_2019 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftistatos%2Fadvent_of_code_2019" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tistatos/advent_of_code_2019 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/tistatos/advent_of_code_2019 [INFO] finished tweaking git repo https://github.com/tistatos/advent_of_code_2019 [INFO] tweaked toml for git repo https://github.com/tistatos/advent_of_code_2019 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/tistatos/advent_of_code_2019 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] d14da8064fcc202dd13f20c339f1ffca9729e2c3a24c385335fcbce98e7887f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d14da8064fcc202dd13f20c339f1ffca9729e2c3a24c385335fcbce98e7887f1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent_of_code_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `VecDeque` [INFO] [stderr] --> src/day6.rs:2:42 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{HashMap, HashSet, VecDeque}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/day8.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | if (*p == '1') { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day4.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let mut valid_codes_part_1 = Arc::new(AtomicUsize::new(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/day4.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let mut valid_codes_part_2 = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/day5.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let result = execute_program(program, 1); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.91s [INFO] running `"docker" "inspect" "d14da8064fcc202dd13f20c339f1ffca9729e2c3a24c385335fcbce98e7887f1"` [INFO] running `"docker" "rm" "-f" "d14da8064fcc202dd13f20c339f1ffca9729e2c3a24c385335fcbce98e7887f1"` [INFO] [stdout] d14da8064fcc202dd13f20c339f1ffca9729e2c3a24c385335fcbce98e7887f1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 2f7de6ad86009f7f1b081a077ba2c4e3d29d0d1817a1ccb3ad8f76d88966b330 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2f7de6ad86009f7f1b081a077ba2c4e3d29d0d1817a1ccb3ad8f76d88966b330"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent_of_code_2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `VecDeque` [INFO] [stderr] --> src/day6.rs:2:42 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{HashMap, HashSet, VecDeque}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day4.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let mut valid_codes_part_1 = Arc::new(AtomicUsize::new(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/day4.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let mut valid_codes_part_2 = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/day8.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | if (*p == '1') { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/day5.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let result = execute_program(program, 1); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `"docker" "inspect" "2f7de6ad86009f7f1b081a077ba2c4e3d29d0d1817a1ccb3ad8f76d88966b330"` [INFO] running `"docker" "rm" "-f" "2f7de6ad86009f7f1b081a077ba2c4e3d29d0d1817a1ccb3ad8f76d88966b330"` [INFO] [stdout] 2f7de6ad86009f7f1b081a077ba2c4e3d29d0d1817a1ccb3ad8f76d88966b330 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] dfac8de382056a17ae04b3ef8bf4bc239324245cf0c6b00b3d83398129312c47 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "dfac8de382056a17ae04b3ef8bf4bc239324245cf0c6b00b3d83398129312c47"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day4.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let mut valid_codes_part_1 = Arc::new(AtomicUsize::new(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: unused import: `VecDeque` [INFO] [stderr] --> src/day6.rs:2:42 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{HashMap, HashSet, VecDeque}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day4.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let mut valid_codes_part_2 = Arc::new(AtomicUsize::new(0)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/day8.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | if (*p == '1') { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/day5.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let result = execute_program(program, 1); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_digit` [INFO] [stderr] --> src/aoc/intcode.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn get_digit(number: i64, position: u32) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IntCodeMachine` [INFO] [stderr] --> src/aoc/intcode.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub struct IntCodeMachine { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/aoc/intcode.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(mut program: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse_op` [INFO] [stderr] --> src/aoc/intcode.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn parse_op(code: i64) -> (Op, Option, Option, Option) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/aoc/intcode.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn execute_program(&mut self, mut input: Option>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `will_halt` [INFO] [stderr] --> src/aoc/intcode.rs:269:12 [INFO] [stderr] | [INFO] [stderr] 269 | pub fn will_halt(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string` [INFO] [stderr] --> src/aoc/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn get_string(file: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_csv` [INFO] [stderr] --> src/aoc/mod.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_csv(file: &str, delim: &str) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rows` [INFO] [stderr] --> src/aoc/mod.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_string_rows` [INFO] [stderr] --> src/aoc/mod.rs:54:8 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn get_string_rows(file: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day1-f9ca9485a6c74cc7 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day2-7a363475b9de9fee [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day3-9b44d700d79994ba [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day4-94ca62e525e09d0c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day5-856016a7680e3b51 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day6-b2a3f72bbe94e804 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day7-51eb3c2d4a257b3d [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day8-c1121c0568a478bb [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day9-0aeea87af48dcdb0 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "dfac8de382056a17ae04b3ef8bf4bc239324245cf0c6b00b3d83398129312c47"` [INFO] running `"docker" "rm" "-f" "dfac8de382056a17ae04b3ef8bf4bc239324245cf0c6b00b3d83398129312c47"` [INFO] [stdout] dfac8de382056a17ae04b3ef8bf4bc239324245cf0c6b00b3d83398129312c47