Dec 11 09:01:34.434 INFO checking sremedios/adventofcode2018 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 09:01:34.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 11 09:01:34.928 INFO [stdout] e0d6b394fb5ca82c1841759891fd8dffd235f328d180150edae8ec9bd4d29b42 Dec 11 09:01:34.930 INFO running `"docker" "start" "-a" "e0d6b394fb5ca82c1841759891fd8dffd235f328d180150edae8ec9bd4d29b42"` Dec 11 09:01:37.084 INFO [stderr] usermod: no changes Dec 11 09:01:37.173 INFO [stderr] Checking snowflake v1.3.0 Dec 11 09:01:37.565 INFO [stderr] Checking id_tree v1.3.0 Dec 11 09:01:38.140 INFO [stderr] Checking adventofcode2018 v0.1.0 (/source) Dec 11 09:01:38.468 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 11 09:01:38.468 INFO [stderr] --> src/day_08.rs:1:5 Dec 11 09:01:38.468 INFO [stderr] | Dec 11 09:01:38.468 INFO [stderr] 1 | use std::collections::HashMap; Dec 11 09:01:38.468 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 09:01:38.468 INFO [stderr] | Dec 11 09:01:38.468 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 09:01:38.468 INFO [stderr] Dec 11 09:01:38.468 INFO [stderr] warning: unused import: `BufReader` Dec 11 09:01:38.468 INFO [stderr] --> src/day_08.rs:3:30 Dec 11 09:01:38.468 INFO [stderr] | Dec 11 09:01:38.468 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader}; Dec 11 09:01:38.468 INFO [stderr] | ^^^^^^^^^ Dec 11 09:01:38.468 INFO [stderr] Dec 11 09:01:38.704 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 11 09:01:38.704 INFO [stderr] --> src/day_08.rs:1:5 Dec 11 09:01:38.704 INFO [stderr] | Dec 11 09:01:38.704 INFO [stderr] 1 | use std::collections::HashMap; Dec 11 09:01:38.704 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 09:01:38.704 INFO [stderr] | Dec 11 09:01:38.704 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 09:01:38.704 INFO [stderr] Dec 11 09:01:38.704 INFO [stderr] warning: unused import: `BufReader` Dec 11 09:01:38.704 INFO [stderr] --> src/day_08.rs:3:30 Dec 11 09:01:38.704 INFO [stderr] | Dec 11 09:01:38.704 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader}; Dec 11 09:01:38.704 INFO [stderr] | ^^^^^^^^^ Dec 11 09:01:38.704 INFO [stderr] Dec 11 09:01:38.804 INFO [stderr] warning: unused import: `BufRead` Dec 11 09:01:38.804 INFO [stderr] --> src/day_08.rs:3:21 Dec 11 09:01:38.804 INFO [stderr] | Dec 11 09:01:38.804 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader}; Dec 11 09:01:38.804 INFO [stderr] | ^^^^^^^ Dec 11 09:01:38.804 INFO [stderr] Dec 11 09:01:38.832 INFO [stderr] warning: unused variable: `filename` Dec 11 09:01:38.832 INFO [stderr] --> src/day_07.rs:66:15 Dec 11 09:01:38.832 INFO [stderr] | Dec 11 09:01:38.832 INFO [stderr] 66 | pub fn part_2(filename: &str) -> Result { Dec 11 09:01:38.832 INFO [stderr] | ^^^^^^^^ help: consider using `_filename` instead Dec 11 09:01:38.832 INFO [stderr] | Dec 11 09:01:38.832 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 09:01:38.832 INFO [stderr] Dec 11 09:01:38.832 INFO [stderr] warning: unused variable: `item` Dec 11 09:01:38.832 INFO [stderr] --> src/day_08.rs:34:17 Dec 11 09:01:38.832 INFO [stderr] | Dec 11 09:01:38.832 INFO [stderr] 34 | for item in 0..num_metadata { Dec 11 09:01:38.832 INFO [stderr] | ^^^^ help: consider using `_item` instead Dec 11 09:01:38.832 INFO [stderr] Dec 11 09:01:38.832 INFO [stderr] warning: unused variable: `filename` Dec 11 09:01:38.832 INFO [stderr] --> src/day_08.rs:53:15 Dec 11 09:01:38.832 INFO [stderr] | Dec 11 09:01:38.832 INFO [stderr] 53 | pub fn part_2(filename: &str) -> Result { Dec 11 09:01:38.832 INFO [stderr] | ^^^^^^^^ help: consider using `_filename` instead Dec 11 09:01:38.832 INFO [stderr] Dec 11 09:01:39.041 INFO [stderr] warning: unused import: `BufRead` Dec 11 09:01:39.041 INFO [stderr] --> src/day_08.rs:3:21 Dec 11 09:01:39.041 INFO [stderr] | Dec 11 09:01:39.041 INFO [stderr] 3 | use std::io::{self, BufRead, BufReader}; Dec 11 09:01:39.041 INFO [stderr] | ^^^^^^^ Dec 11 09:01:39.041 INFO [stderr] Dec 11 09:01:39.063 INFO [stderr] warning: unused variable: `filename` Dec 11 09:01:39.063 INFO [stderr] --> src/day_07.rs:66:15 Dec 11 09:01:39.063 INFO [stderr] | Dec 11 09:01:39.063 INFO [stderr] 66 | pub fn part_2(filename: &str) -> Result { Dec 11 09:01:39.063 INFO [stderr] | ^^^^^^^^ help: consider using `_filename` instead Dec 11 09:01:39.064 INFO [stderr] | Dec 11 09:01:39.064 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 09:01:39.064 INFO [stderr] Dec 11 09:01:39.064 INFO [stderr] warning: unused variable: `item` Dec 11 09:01:39.064 INFO [stderr] --> src/day_08.rs:34:17 Dec 11 09:01:39.064 INFO [stderr] | Dec 11 09:01:39.064 INFO [stderr] 34 | for item in 0..num_metadata { Dec 11 09:01:39.064 INFO [stderr] | ^^^^ help: consider using `_item` instead Dec 11 09:01:39.064 INFO [stderr] Dec 11 09:01:39.064 INFO [stderr] warning: unused variable: `filename` Dec 11 09:01:39.064 INFO [stderr] --> src/day_08.rs:53:15 Dec 11 09:01:39.064 INFO [stderr] | Dec 11 09:01:39.064 INFO [stderr] 53 | pub fn part_2(filename: &str) -> Result { Dec 11 09:01:39.064 INFO [stderr] | ^^^^^^^^ help: consider using `_filename` instead Dec 11 09:01:39.064 INFO [stderr] Dec 11 09:01:39.222 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.10s Dec 11 09:01:39.237 INFO [stderr] su: No module specific data is present Dec 11 09:01:40.450 INFO running `"docker" "inspect" "e0d6b394fb5ca82c1841759891fd8dffd235f328d180150edae8ec9bd4d29b42"` Dec 11 09:01:40.766 INFO running `"docker" "rm" "-f" "e0d6b394fb5ca82c1841759891fd8dffd235f328d180150edae8ec9bd4d29b42"` Dec 11 09:01:41.088 INFO [stdout] e0d6b394fb5ca82c1841759891fd8dffd235f328d180150edae8ec9bd4d29b42