Dec 04 21:35:40.795 INFO checking bowbahdoe/MidiPlayer against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:35:40.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 21:35:41.203 INFO [stdout] bd19c29bb8c8b6dba17aa161890aa8fcd1b32714342ece0cde8e58b55e3a40d2
Dec 04 21:35:41.207 INFO running `"docker" "start" "-a" "bd19c29bb8c8b6dba17aa161890aa8fcd1b32714342ece0cde8e58b55e3a40d2"`
Dec 04 21:35:43.298 INFO [stderr] usermod: no changes
Dec 04 21:35:43.419 INFO [stderr]     Checking midi_player v0.1.0 (/source)
Dec 04 21:35:44.715 INFO [stderr] warning: unused imports: `error`, `fmt`
Dec 04 21:35:44.715 INFO [stderr]  --> src/model/note.rs:1:11
Dec 04 21:35:44.716 INFO [stderr]   |
Dec 04 21:35:44.716 INFO [stderr] 1 | use std::{error, fmt};
Dec 04 21:35:44.716 INFO [stderr]   |           ^^^^^  ^^^
Dec 04 21:35:44.717 INFO [stderr]   |
Dec 04 21:35:44.717 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:35:44.718 INFO [stderr] 
Dec 04 21:35:44.718 INFO [stderr] warning: unused imports: `Accidental`, `Note`, `Of`
Dec 04 21:35:44.719 INFO [stderr]  --> src/main.rs:7:19
Dec 04 21:35:44.719 INFO [stderr]   |
Dec 04 21:35:44.719 INFO [stderr] 7 | use model::note::{Note, Of, Accidental};
Dec 04 21:35:44.719 INFO [stderr]   |                   ^^^^  ^^  ^^^^^^^^^^
Dec 04 21:35:44.720 INFO [stderr] 
Dec 04 21:35:44.935 INFO [stderr] warning: unused imports: `error`, `fmt`
Dec 04 21:35:44.935 INFO [stderr]  --> src/model/note.rs:1:11
Dec 04 21:35:44.935 INFO [stderr]   |
Dec 04 21:35:44.935 INFO [stderr] 1 | use std::{error, fmt};
Dec 04 21:35:44.935 INFO [stderr]   |           ^^^^^  ^^^
Dec 04 21:35:44.935 INFO [stderr]   |
Dec 04 21:35:44.935 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:35:44.935 INFO [stderr] 
Dec 04 21:35:44.935 INFO [stderr] warning: unused imports: `Accidental`, `Note`, `Of`
Dec 04 21:35:44.935 INFO [stderr]  --> src/main.rs:7:19
Dec 04 21:35:44.935 INFO [stderr]   |
Dec 04 21:35:44.935 INFO [stderr] 7 | use model::note::{Note, Of, Accidental};
Dec 04 21:35:44.935 INFO [stderr]   |                   ^^^^  ^^  ^^^^^^^^^^
Dec 04 21:35:44.935 INFO [stderr] 
Dec 04 21:35:44.975 INFO [stderr] warning: unused variable: `chunks`
Dec 04 21:35:44.976 INFO [stderr]   --> src/model/chunk_parsing.rs:51:21
Dec 04 21:35:44.976 INFO [stderr]    |
Dec 04 21:35:44.976 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 04 21:35:44.977 INFO [stderr]    |                     ^^^^^^ help: consider using `_chunks` instead
Dec 04 21:35:44.977 INFO [stderr]    |
Dec 04 21:35:44.978 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:35:44.978 INFO [stderr] 
Dec 04 21:35:45.032 INFO [stderr] warning: variant is never constructed: `A`
Dec 04 21:35:45.032 INFO [stderr]  --> src/model/note.rs:4:15
Dec 04 21:35:45.032 INFO [stderr]   |
Dec 04 21:35:45.032 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.032 INFO [stderr]   |               ^
Dec 04 21:35:45.033 INFO [stderr]   |
Dec 04 21:35:45.033 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 21:35:45.033 INFO [stderr] 
Dec 04 21:35:45.033 INFO [stderr] warning: variant is never constructed: `B`
Dec 04 21:35:45.033 INFO [stderr]  --> src/model/note.rs:4:18
Dec 04 21:35:45.033 INFO [stderr]   |
Dec 04 21:35:45.033 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.033 INFO [stderr]   |                  ^
Dec 04 21:35:45.034 INFO [stderr] 
Dec 04 21:35:45.034 INFO [stderr] warning: variant is never constructed: `C`
Dec 04 21:35:45.034 INFO [stderr]  --> src/model/note.rs:4:21
Dec 04 21:35:45.034 INFO [stderr]   |
Dec 04 21:35:45.034 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.034 INFO [stderr]   |                     ^
Dec 04 21:35:45.034 INFO [stderr] 
Dec 04 21:35:45.034 INFO [stderr] warning: variant is never constructed: `D`
Dec 04 21:35:45.034 INFO [stderr]  --> src/model/note.rs:4:24
Dec 04 21:35:45.034 INFO [stderr]   |
Dec 04 21:35:45.034 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.034 INFO [stderr]   |                        ^
Dec 04 21:35:45.034 INFO [stderr] 
Dec 04 21:35:45.034 INFO [stderr] warning: variant is never constructed: `E`
Dec 04 21:35:45.034 INFO [stderr]  --> src/model/note.rs:4:27
Dec 04 21:35:45.034 INFO [stderr]   |
Dec 04 21:35:45.034 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.034 INFO [stderr]   |                           ^
Dec 04 21:35:45.034 INFO [stderr] 
Dec 04 21:35:45.034 INFO [stderr] warning: variant is never constructed: `F`
Dec 04 21:35:45.034 INFO [stderr]  --> src/model/note.rs:4:30
Dec 04 21:35:45.034 INFO [stderr]   |
Dec 04 21:35:45.034 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.034 INFO [stderr]   |                              ^
Dec 04 21:35:45.034 INFO [stderr] 
Dec 04 21:35:45.035 INFO [stderr] warning: variant is never constructed: `G`
Dec 04 21:35:45.035 INFO [stderr]  --> src/model/note.rs:4:33
Dec 04 21:35:45.035 INFO [stderr]   |
Dec 04 21:35:45.035 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.035 INFO [stderr]   |                                 ^
Dec 04 21:35:45.035 INFO [stderr] 
Dec 04 21:35:45.035 INFO [stderr] warning: variant is never constructed: `Natural`
Dec 04 21:35:45.035 INFO [stderr]  --> src/model/note.rs:8:5
Dec 04 21:35:45.035 INFO [stderr]   |
Dec 04 21:35:45.035 INFO [stderr] 8 |     Natural,
Dec 04 21:35:45.035 INFO [stderr]   |     ^^^^^^^
Dec 04 21:35:45.035 INFO [stderr] 
Dec 04 21:35:45.035 INFO [stderr] warning: method is never used: `new`
Dec 04 21:35:45.035 INFO [stderr]   --> src/model/note.rs:23:5
Dec 04 21:35:45.035 INFO [stderr]    |
Dec 04 21:35:45.035 INFO [stderr] 23 |     pub fn new(note: Of, accidental: Accidental, octave: Octave) -> Note {
Dec 04 21:35:45.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.035 INFO [stderr] 
Dec 04 21:35:45.035 INFO [stderr] warning: method is never used: `valid_octave`
Dec 04 21:35:45.035 INFO [stderr]   --> src/model/note.rs:56:5
Dec 04 21:35:45.035 INFO [stderr]    |
Dec 04 21:35:45.035 INFO [stderr] 56 |     fn valid_octave(octave: Octave) -> bool {
Dec 04 21:35:45.036 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.036 INFO [stderr] 
Dec 04 21:35:45.036 INFO [stderr] warning: struct is never constructed: `NoteEvent`
Dec 04 21:35:45.036 INFO [stderr]   --> src/model/note.rs:70:1
Dec 04 21:35:45.036 INFO [stderr]    |
Dec 04 21:35:45.036 INFO [stderr] 70 | pub struct NoteEvent {
Dec 04 21:35:45.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.036 INFO [stderr] 
Dec 04 21:35:45.036 INFO [stderr] warning: function is never used: `is_valid_format`
Dec 04 21:35:45.036 INFO [stderr]   --> src/model/chunk_parsing.rs:47:1
Dec 04 21:35:45.036 INFO [stderr]    |
Dec 04 21:35:45.036 INFO [stderr] 47 | pub fn is_valid_format(header: &Header) -> bool {
Dec 04 21:35:45.036 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.036 INFO [stderr] 
Dec 04 21:35:45.036 INFO [stderr] warning: function is never used: `parse_chunks`
Dec 04 21:35:45.036 INFO [stderr]   --> src/model/chunk_parsing.rs:51:1
Dec 04 21:35:45.037 INFO [stderr]    |
Dec 04 21:35:45.037 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 04 21:35:45.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.037 INFO [stderr] 
Dec 04 21:35:45.167 INFO [stderr] warning: unused variable: `chunks`
Dec 04 21:35:45.167 INFO [stderr]   --> src/model/chunk_parsing.rs:51:21
Dec 04 21:35:45.167 INFO [stderr]    |
Dec 04 21:35:45.168 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 04 21:35:45.168 INFO [stderr]    |                     ^^^^^^ help: consider using `_chunks` instead
Dec 04 21:35:45.168 INFO [stderr]    |
Dec 04 21:35:45.168 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:35:45.169 INFO [stderr] 
Dec 04 21:35:45.239 INFO [stderr] warning: variant is never constructed: `A`
Dec 04 21:35:45.239 INFO [stderr]  --> src/model/note.rs:4:15
Dec 04 21:35:45.240 INFO [stderr]   |
Dec 04 21:35:45.240 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.241 INFO [stderr]   |               ^
Dec 04 21:35:45.241 INFO [stderr]   |
Dec 04 21:35:45.241 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 21:35:45.241 INFO [stderr] 
Dec 04 21:35:45.242 INFO [stderr] warning: variant is never constructed: `B`
Dec 04 21:35:45.242 INFO [stderr]  --> src/model/note.rs:4:18
Dec 04 21:35:45.242 INFO [stderr]   |
Dec 04 21:35:45.243 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.243 INFO [stderr]   |                  ^
Dec 04 21:35:45.243 INFO [stderr] 
Dec 04 21:35:45.244 INFO [stderr] warning: variant is never constructed: `C`
Dec 04 21:35:45.244 INFO [stderr]  --> src/model/note.rs:4:21
Dec 04 21:35:45.244 INFO [stderr]   |
Dec 04 21:35:45.245 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.245 INFO [stderr]   |                     ^
Dec 04 21:35:45.245 INFO [stderr] 
Dec 04 21:35:45.246 INFO [stderr] warning: variant is never constructed: `D`
Dec 04 21:35:45.246 INFO [stderr]  --> src/model/note.rs:4:24
Dec 04 21:35:45.246 INFO [stderr]   |
Dec 04 21:35:45.247 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.247 INFO [stderr]   |                        ^
Dec 04 21:35:45.247 INFO [stderr] 
Dec 04 21:35:45.248 INFO [stderr] warning: variant is never constructed: `E`
Dec 04 21:35:45.248 INFO [stderr]  --> src/model/note.rs:4:27
Dec 04 21:35:45.248 INFO [stderr]   |
Dec 04 21:35:45.249 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.249 INFO [stderr]   |                           ^
Dec 04 21:35:45.249 INFO [stderr] 
Dec 04 21:35:45.250 INFO [stderr] warning: variant is never constructed: `F`
Dec 04 21:35:45.250 INFO [stderr]  --> src/model/note.rs:4:30
Dec 04 21:35:45.250 INFO [stderr]   |
Dec 04 21:35:45.251 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.251 INFO [stderr]   |                              ^
Dec 04 21:35:45.251 INFO [stderr] 
Dec 04 21:35:45.252 INFO [stderr] warning: variant is never constructed: `G`
Dec 04 21:35:45.252 INFO [stderr]  --> src/model/note.rs:4:33
Dec 04 21:35:45.252 INFO [stderr]   |
Dec 04 21:35:45.253 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 04 21:35:45.253 INFO [stderr]   |                                 ^
Dec 04 21:35:45.253 INFO [stderr] 
Dec 04 21:35:45.254 INFO [stderr] warning: variant is never constructed: `Natural`
Dec 04 21:35:45.254 INFO [stderr]  --> src/model/note.rs:8:5
Dec 04 21:35:45.254 INFO [stderr]   |
Dec 04 21:35:45.254 INFO [stderr] 8 |     Natural,
Dec 04 21:35:45.254 INFO [stderr]   |     ^^^^^^^
Dec 04 21:35:45.254 INFO [stderr] 
Dec 04 21:35:45.254 INFO [stderr] warning: method is never used: `new`
Dec 04 21:35:45.254 INFO [stderr]   --> src/model/note.rs:23:5
Dec 04 21:35:45.254 INFO [stderr]    |
Dec 04 21:35:45.254 INFO [stderr] 23 |     pub fn new(note: Of, accidental: Accidental, octave: Octave) -> Note {
Dec 04 21:35:45.254 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.254 INFO [stderr] 
Dec 04 21:35:45.255 INFO [stderr] warning: method is never used: `valid_octave`
Dec 04 21:35:45.255 INFO [stderr]   --> src/model/note.rs:56:5
Dec 04 21:35:45.255 INFO [stderr]    |
Dec 04 21:35:45.255 INFO [stderr] 56 |     fn valid_octave(octave: Octave) -> bool {
Dec 04 21:35:45.255 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.255 INFO [stderr] 
Dec 04 21:35:45.255 INFO [stderr] warning: struct is never constructed: `NoteEvent`
Dec 04 21:35:45.255 INFO [stderr]   --> src/model/note.rs:70:1
Dec 04 21:35:45.255 INFO [stderr]    |
Dec 04 21:35:45.255 INFO [stderr] 70 | pub struct NoteEvent {
Dec 04 21:35:45.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.255 INFO [stderr] 
Dec 04 21:35:45.255 INFO [stderr] warning: function is never used: `is_valid_format`
Dec 04 21:35:45.255 INFO [stderr]   --> src/model/chunk_parsing.rs:47:1
Dec 04 21:35:45.255 INFO [stderr]    |
Dec 04 21:35:45.255 INFO [stderr] 47 | pub fn is_valid_format(header: &Header) -> bool {
Dec 04 21:35:45.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.255 INFO [stderr] 
Dec 04 21:35:45.255 INFO [stderr] warning: function is never used: `parse_chunks`
Dec 04 21:35:45.255 INFO [stderr]   --> src/model/chunk_parsing.rs:51:1
Dec 04 21:35:45.255 INFO [stderr]    |
Dec 04 21:35:45.255 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 04 21:35:45.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:35:45.255 INFO [stderr] 
Dec 04 21:35:45.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 04 21:35:45.286 INFO [stderr] su: No module specific data is present
Dec 04 21:35:46.581 INFO running `"docker" "inspect" "bd19c29bb8c8b6dba17aa161890aa8fcd1b32714342ece0cde8e58b55e3a40d2"`
Dec 04 21:35:46.869 INFO running `"docker" "rm" "-f" "bd19c29bb8c8b6dba17aa161890aa8fcd1b32714342ece0cde8e58b55e3a40d2"`
Dec 04 21:35:47.128 INFO [stdout] bd19c29bb8c8b6dba17aa161890aa8fcd1b32714342ece0cde8e58b55e3a40d2