Dec 13 22:48:53.780 INFO testing csreid/AoC2018 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 22:48:53.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 22:48:54.045 INFO [stdout] 448ae23875f40458eaee83a26bb6fd1fba85e28bbfdcf1d08c410efe0213da2e
Dec 13 22:48:54.047 INFO running `"docker" "start" "-a" "448ae23875f40458eaee83a26bb6fd1fba85e28bbfdcf1d08c410efe0213da2e"`
Dec 13 22:48:55.716 INFO [stderr] usermod: no changes
Dec 13 22:48:55.918 INFO [stderr]    Compiling memchr v2.1.1
Dec 13 22:48:55.919 INFO [stderr]    Compiling fine_grained v0.1.2
Dec 13 22:48:57.384 INFO [stderr]    Compiling csv-core v0.1.4
Dec 13 22:48:58.903 INFO [stderr]    Compiling csv v1.0.2
Dec 13 22:49:01.475 INFO [stderr]    Compiling AoC v0.1.0 (/source)
Dec 13 22:49:02.519 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 13 22:49:02.519 INFO [stderr]  --> src/day2/mod.rs:1:5
Dec 13 22:49:02.519 INFO [stderr]   |
Dec 13 22:49:02.519 INFO [stderr] 1 | use itertools::Itertools;
Dec 13 22:49:02.519 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 22:49:02.519 INFO [stderr]   |
Dec 13 22:49:02.519 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:49:02.519 INFO [stderr] 
Dec 13 22:49:02.519 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 13 22:49:02.519 INFO [stderr]   --> src/main.rs:13:5
Dec 13 22:49:02.519 INFO [stderr]    |
Dec 13 22:49:02.519 INFO [stderr] 13 | use std::collections::HashSet;
Dec 13 22:49:02.519 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:49:02.519 INFO [stderr] 
Dec 13 22:49:02.519 INFO [stderr] warning: unused import: `std::convert::From`
Dec 13 22:49:02.519 INFO [stderr]   --> src/main.rs:14:5
Dec 13 22:49:02.519 INFO [stderr]    |
Dec 13 22:49:02.519 INFO [stderr] 14 | use std::convert::From;
Dec 13 22:49:02.519 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 22:49:02.519 INFO [stderr] 
Dec 13 22:49:02.519 INFO [stderr] warning: unused import: `Change`
Dec 13 22:49:02.519 INFO [stderr]   --> src/main.rs:17:12
Dec 13 22:49:02.519 INFO [stderr]    |
Dec 13 22:49:02.519 INFO [stderr] 17 | use day1::{Change,ChangeRecord,ChangeList};
Dec 13 22:49:02.519 INFO [stderr]    |            ^^^^^^
Dec 13 22:49:02.519 INFO [stderr] 
Dec 13 22:49:02.676 INFO [stderr] warning: unused variable: `l`
Dec 13 22:49:02.676 INFO [stderr]   --> src/main.rs:62:17
Dec 13 22:49:02.676 INFO [stderr]    |
Dec 13 22:49:02.676 INFO [stderr] 62 |                         .filter(|(l, r, v)| {
Dec 13 22:49:02.676 INFO [stderr]    |                                   ^ help: consider using `_l` instead
Dec 13 22:49:02.676 INFO [stderr]    |
Dec 13 22:49:02.676 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:49:02.676 INFO [stderr] 
Dec 13 22:49:02.676 INFO [stderr] warning: unused variable: `r`
Dec 13 22:49:02.676 INFO [stderr]   --> src/main.rs:62:20
Dec 13 22:49:02.676 INFO [stderr]    |
Dec 13 22:49:02.676 INFO [stderr] 62 |                         .filter(|(l, r, v)| {
Dec 13 22:49:02.676 INFO [stderr]    |                                      ^ help: consider using `_r` instead
Dec 13 22:49:02.676 INFO [stderr] 
Dec 13 22:49:02.676 INFO [stderr] warning: unused variable: `idx`
Dec 13 22:49:02.676 INFO [stderr]   --> src/day2/mod.rs:43:14
Dec 13 22:49:02.676 INFO [stderr]    |
Dec 13 22:49:02.676 INFO [stderr] 43 |             .filter(|(idx, (l, r))| {
Dec 13 22:49:02.676 INFO [stderr]    |                       ^^^ help: consider using `_idx` instead
Dec 13 22:49:02.676 INFO [stderr] 
Dec 13 22:49:02.719 INFO [stderr] warning: crate `AoC` should have a snake case name such as `ao_c`
Dec 13 22:49:02.719 INFO [stderr]   |
Dec 13 22:49:02.719 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 22:49:02.719 INFO [stderr] 
Dec 13 22:49:02.727 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:49:02.727 INFO [stderr]   --> src/day2/mod.rs:71:3
Dec 13 22:49:02.727 INFO [stderr]    |
Dec 13 22:49:02.727 INFO [stderr] 71 |         write!(f, "{} -> {} as position {}", self.left, self.right, self.position);
Dec 13 22:49:02.727 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:49:02.727 INFO [stderr]    |
Dec 13 22:49:02.727 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:49:02.727 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:49:02.727 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 22:49:02.727 INFO [stderr] 
Dec 13 22:49:04.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.06s
Dec 13 22:49:04.813 INFO [stderr] su: No module specific data is present
Dec 13 22:49:05.333 INFO running `"docker" "inspect" "448ae23875f40458eaee83a26bb6fd1fba85e28bbfdcf1d08c410efe0213da2e"`
Dec 13 22:49:05.633 INFO running `"docker" "rm" "-f" "448ae23875f40458eaee83a26bb6fd1fba85e28bbfdcf1d08c410efe0213da2e"`
Dec 13 22:49:05.935 INFO [stdout] 448ae23875f40458eaee83a26bb6fd1fba85e28bbfdcf1d08c410efe0213da2e
Dec 13 22:49:05.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 22:49:06.431 INFO [stdout] 019a5eee48c18aaa781dfa282f68c1a78e344a9b3028f12f6f41c76506539b95
Dec 13 22:49:06.433 INFO running `"docker" "start" "-a" "019a5eee48c18aaa781dfa282f68c1a78e344a9b3028f12f6f41c76506539b95"`
Dec 13 22:49:07.824 INFO [stderr] usermod: no changes
Dec 13 22:49:07.938 INFO [stderr]    Compiling AoC v0.1.0 (/source)
Dec 13 22:49:08.896 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 13 22:49:08.896 INFO [stderr]  --> src/day2/mod.rs:1:5
Dec 13 22:49:08.896 INFO [stderr]   |
Dec 13 22:49:08.896 INFO [stderr] 1 | use itertools::Itertools;
Dec 13 22:49:08.896 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 22:49:08.896 INFO [stderr]   |
Dec 13 22:49:08.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 22:49:08.896 INFO [stderr] 
Dec 13 22:49:08.907 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 13 22:49:08.907 INFO [stderr]   --> src/main.rs:13:5
Dec 13 22:49:08.907 INFO [stderr]    |
Dec 13 22:49:08.907 INFO [stderr] 13 | use std::collections::HashSet;
Dec 13 22:49:08.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:49:08.907 INFO [stderr] 
Dec 13 22:49:08.907 INFO [stderr] warning: unused import: `std::convert::From`
Dec 13 22:49:08.907 INFO [stderr]   --> src/main.rs:14:5
Dec 13 22:49:08.907 INFO [stderr]    |
Dec 13 22:49:08.907 INFO [stderr] 14 | use std::convert::From;
Dec 13 22:49:08.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 22:49:08.907 INFO [stderr] 
Dec 13 22:49:08.907 INFO [stderr] warning: unused import: `Change`
Dec 13 22:49:08.907 INFO [stderr]   --> src/main.rs:17:12
Dec 13 22:49:08.907 INFO [stderr]    |
Dec 13 22:49:08.907 INFO [stderr] 17 | use day1::{Change,ChangeRecord,ChangeList};
Dec 13 22:49:08.907 INFO [stderr]    |            ^^^^^^
Dec 13 22:49:08.907 INFO [stderr] 
Dec 13 22:49:09.041 INFO [stderr] warning: unused variable: `l`
Dec 13 22:49:09.041 INFO [stderr]   --> src/main.rs:62:17
Dec 13 22:49:09.041 INFO [stderr]    |
Dec 13 22:49:09.041 INFO [stderr] 62 |                         .filter(|(l, r, v)| {
Dec 13 22:49:09.041 INFO [stderr]    |                                   ^ help: consider using `_l` instead
Dec 13 22:49:09.041 INFO [stderr]    |
Dec 13 22:49:09.041 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:49:09.041 INFO [stderr] 
Dec 13 22:49:09.041 INFO [stderr] warning: unused variable: `r`
Dec 13 22:49:09.041 INFO [stderr]   --> src/main.rs:62:20
Dec 13 22:49:09.041 INFO [stderr]    |
Dec 13 22:49:09.041 INFO [stderr] 62 |                         .filter(|(l, r, v)| {
Dec 13 22:49:09.041 INFO [stderr]    |                                      ^ help: consider using `_r` instead
Dec 13 22:49:09.041 INFO [stderr] 
Dec 13 22:49:09.041 INFO [stderr] warning: unused variable: `idx`
Dec 13 22:49:09.041 INFO [stderr]   --> src/day2/mod.rs:43:14
Dec 13 22:49:09.041 INFO [stderr]    |
Dec 13 22:49:09.041 INFO [stderr] 43 |             .filter(|(idx, (l, r))| {
Dec 13 22:49:09.041 INFO [stderr]    |                       ^^^ help: consider using `_idx` instead
Dec 13 22:49:09.041 INFO [stderr] 
Dec 13 22:49:09.090 INFO [stderr] warning: crate `AoC` should have a snake case name such as `ao_c`
Dec 13 22:49:09.090 INFO [stderr]   |
Dec 13 22:49:09.090 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 22:49:09.090 INFO [stderr] 
Dec 13 22:49:09.095 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:49:09.095 INFO [stderr]   --> src/day2/mod.rs:71:3
Dec 13 22:49:09.095 INFO [stderr]    |
Dec 13 22:49:09.095 INFO [stderr] 71 |         write!(f, "{} -> {} as position {}", self.left, self.right, self.position);
Dec 13 22:49:09.095 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:49:09.095 INFO [stderr]    |
Dec 13 22:49:09.095 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:49:09.095 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:49:09.095 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 22:49:09.095 INFO [stderr] 
Dec 13 22:49:09.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 13 22:49:09.579 INFO [stderr] su: No module specific data is present
Dec 13 22:49:10.323 INFO running `"docker" "inspect" "019a5eee48c18aaa781dfa282f68c1a78e344a9b3028f12f6f41c76506539b95"`
Dec 13 22:49:10.569 INFO running `"docker" "rm" "-f" "019a5eee48c18aaa781dfa282f68c1a78e344a9b3028f12f6f41c76506539b95"`
Dec 13 22:49:10.922 INFO [stdout] 019a5eee48c18aaa781dfa282f68c1a78e344a9b3028f12f6f41c76506539b95
Dec 13 22:49:10.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 13 22:49:11.309 INFO [stdout] a682c9b2f7e1e89113c429683a6e026d2a8b9a4cf6000b2673226ff737df61eb
Dec 13 22:49:11.311 INFO running `"docker" "start" "-a" "a682c9b2f7e1e89113c429683a6e026d2a8b9a4cf6000b2673226ff737df61eb"`
Dec 13 22:49:12.137 INFO [stderr] usermod: no changes
Dec 13 22:49:12.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 22:49:12.216 INFO [stderr]      Running /target/debug/deps/AoC-d6264e10277862cb
Dec 13 22:49:12.218 INFO [stdout] 
Dec 13 22:49:12.218 INFO [stdout] running 0 tests
Dec 13 22:49:12.218 INFO [stdout] 
Dec 13 22:49:12.218 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:49:12.218 INFO [stdout] 
Dec 13 22:49:12.220 INFO [stderr] su: No module specific data is present
Dec 13 22:49:12.695 INFO running `"docker" "inspect" "a682c9b2f7e1e89113c429683a6e026d2a8b9a4cf6000b2673226ff737df61eb"`
Dec 13 22:49:12.953 INFO running `"docker" "rm" "-f" "a682c9b2f7e1e89113c429683a6e026d2a8b9a4cf6000b2673226ff737df61eb"`
Dec 13 22:49:13.189 INFO [stdout] a682c9b2f7e1e89113c429683a6e026d2a8b9a4cf6000b2673226ff737df61eb