Dec 11 21:32:33.456 INFO checking bowbahdoe/MidiPlayer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:32:33.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 21:32:33.933 INFO [stdout] 27cb101b676ef3303e53fc063cf9b464a42f5be8f3e7ac1df0a2a54bab82e550
Dec 11 21:32:33.935 INFO running `"docker" "start" "-a" "27cb101b676ef3303e53fc063cf9b464a42f5be8f3e7ac1df0a2a54bab82e550"`
Dec 11 21:32:35.480 INFO [stderr] usermod: no changes
Dec 11 21:32:35.611 INFO [stderr]     Checking rayon v0.9.0
Dec 11 21:32:39.194 INFO [stderr]     Checking midi_player v0.1.0 (/source)
Dec 11 21:32:39.893 INFO [stderr] warning: unused imports: `error`, `fmt`
Dec 11 21:32:39.893 INFO [stderr]  --> src/model/note.rs:1:11
Dec 11 21:32:39.893 INFO [stderr]   |
Dec 11 21:32:39.893 INFO [stderr] 1 | use std::{error, fmt};
Dec 11 21:32:39.893 INFO [stderr]   |           ^^^^^  ^^^
Dec 11 21:32:39.893 INFO [stderr]   |
Dec 11 21:32:39.893 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 21:32:39.893 INFO [stderr] 
Dec 11 21:32:39.896 INFO [stderr] warning: unused imports: `Accidental`, `Note`, `Of`
Dec 11 21:32:39.896 INFO [stderr]  --> src/main.rs:7:19
Dec 11 21:32:39.896 INFO [stderr]   |
Dec 11 21:32:39.896 INFO [stderr] 7 | use model::note::{Note, Of, Accidental};
Dec 11 21:32:39.896 INFO [stderr]   |                   ^^^^  ^^  ^^^^^^^^^^
Dec 11 21:32:39.896 INFO [stderr] 
Dec 11 21:32:40.008 INFO [stderr] warning: unused variable: `chunks`
Dec 11 21:32:40.008 INFO [stderr]   --> src/model/chunk_parsing.rs:51:21
Dec 11 21:32:40.008 INFO [stderr]    |
Dec 11 21:32:40.008 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 11 21:32:40.008 INFO [stderr]    |                     ^^^^^^ help: consider using `_chunks` instead
Dec 11 21:32:40.008 INFO [stderr]    |
Dec 11 21:32:40.008 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:32:40.008 INFO [stderr] 
Dec 11 21:32:40.035 INFO [stderr] warning: variant is never constructed: `A`
Dec 11 21:32:40.035 INFO [stderr]  --> src/model/note.rs:4:15
Dec 11 21:32:40.035 INFO [stderr]   |
Dec 11 21:32:40.035 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.036 INFO [stderr]   |               ^
Dec 11 21:32:40.036 INFO [stderr]   |
Dec 11 21:32:40.036 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 21:32:40.036 INFO [stderr] 
Dec 11 21:32:40.036 INFO [stderr] warning: variant is never constructed: `B`
Dec 11 21:32:40.036 INFO [stderr]  --> src/model/note.rs:4:18
Dec 11 21:32:40.036 INFO [stderr]   |
Dec 11 21:32:40.036 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.037 INFO [stderr]   |                  ^
Dec 11 21:32:40.037 INFO [stderr] 
Dec 11 21:32:40.037 INFO [stderr] warning: variant is never constructed: `C`
Dec 11 21:32:40.037 INFO [stderr]  --> src/model/note.rs:4:21
Dec 11 21:32:40.038 INFO [stderr]   |
Dec 11 21:32:40.038 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.038 INFO [stderr]   |                     ^
Dec 11 21:32:40.038 INFO [stderr] 
Dec 11 21:32:40.038 INFO [stderr] warning: variant is never constructed: `D`
Dec 11 21:32:40.039 INFO [stderr]  --> src/model/note.rs:4:24
Dec 11 21:32:40.039 INFO [stderr]   |
Dec 11 21:32:40.039 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.039 INFO [stderr]   |                        ^
Dec 11 21:32:40.040 INFO [stderr] 
Dec 11 21:32:40.040 INFO [stderr] warning: variant is never constructed: `E`
Dec 11 21:32:40.040 INFO [stderr]  --> src/model/note.rs:4:27
Dec 11 21:32:40.040 INFO [stderr]   |
Dec 11 21:32:40.041 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.041 INFO [stderr]   |                           ^
Dec 11 21:32:40.041 INFO [stderr] 
Dec 11 21:32:40.041 INFO [stderr] warning: variant is never constructed: `F`
Dec 11 21:32:40.042 INFO [stderr]  --> src/model/note.rs:4:30
Dec 11 21:32:40.042 INFO [stderr]   |
Dec 11 21:32:40.042 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.042 INFO [stderr]   |                              ^
Dec 11 21:32:40.042 INFO [stderr] 
Dec 11 21:32:40.043 INFO [stderr] warning: variant is never constructed: `G`
Dec 11 21:32:40.043 INFO [stderr]  --> src/model/note.rs:4:33
Dec 11 21:32:40.043 INFO [stderr]   |
Dec 11 21:32:40.044 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.044 INFO [stderr]   |                                 ^
Dec 11 21:32:40.044 INFO [stderr] 
Dec 11 21:32:40.044 INFO [stderr] warning: variant is never constructed: `Natural`
Dec 11 21:32:40.044 INFO [stderr]  --> src/model/note.rs:8:5
Dec 11 21:32:40.044 INFO [stderr]   |
Dec 11 21:32:40.044 INFO [stderr] 8 |     Natural,
Dec 11 21:32:40.044 INFO [stderr]   |     ^^^^^^^
Dec 11 21:32:40.044 INFO [stderr] 
Dec 11 21:32:40.045 INFO [stderr] warning: method is never used: `new`
Dec 11 21:32:40.045 INFO [stderr]   --> src/model/note.rs:23:5
Dec 11 21:32:40.045 INFO [stderr]    |
Dec 11 21:32:40.045 INFO [stderr] 23 |     pub fn new(note: Of, accidental: Accidental, octave: Octave) -> Note {
Dec 11 21:32:40.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.045 INFO [stderr] 
Dec 11 21:32:40.045 INFO [stderr] warning: method is never used: `valid_octave`
Dec 11 21:32:40.045 INFO [stderr]   --> src/model/note.rs:56:5
Dec 11 21:32:40.045 INFO [stderr]    |
Dec 11 21:32:40.045 INFO [stderr] 56 |     fn valid_octave(octave: Octave) -> bool {
Dec 11 21:32:40.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.047 INFO [stderr] 
Dec 11 21:32:40.047 INFO [stderr] warning: struct is never constructed: `NoteEvent`
Dec 11 21:32:40.047 INFO [stderr]   --> src/model/note.rs:70:1
Dec 11 21:32:40.047 INFO [stderr]    |
Dec 11 21:32:40.047 INFO [stderr] 70 | pub struct NoteEvent {
Dec 11 21:32:40.047 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.047 INFO [stderr] 
Dec 11 21:32:40.047 INFO [stderr] warning: function is never used: `is_valid_format`
Dec 11 21:32:40.047 INFO [stderr]   --> src/model/chunk_parsing.rs:47:1
Dec 11 21:32:40.047 INFO [stderr]    |
Dec 11 21:32:40.047 INFO [stderr] 47 | pub fn is_valid_format(header: &Header) -> bool {
Dec 11 21:32:40.047 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.047 INFO [stderr] 
Dec 11 21:32:40.047 INFO [stderr] warning: function is never used: `parse_chunks`
Dec 11 21:32:40.047 INFO [stderr]   --> src/model/chunk_parsing.rs:51:1
Dec 11 21:32:40.047 INFO [stderr]    |
Dec 11 21:32:40.047 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 11 21:32:40.047 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.047 INFO [stderr] 
Dec 11 21:32:40.047 INFO [stderr] warning: unused imports: `error`, `fmt`
Dec 11 21:32:40.047 INFO [stderr]  --> src/model/note.rs:1:11
Dec 11 21:32:40.047 INFO [stderr]   |
Dec 11 21:32:40.047 INFO [stderr] 1 | use std::{error, fmt};
Dec 11 21:32:40.047 INFO [stderr]   |           ^^^^^  ^^^
Dec 11 21:32:40.047 INFO [stderr]   |
Dec 11 21:32:40.047 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 21:32:40.047 INFO [stderr] 
Dec 11 21:32:40.047 INFO [stderr] warning: unused imports: `Accidental`, `Note`, `Of`
Dec 11 21:32:40.047 INFO [stderr]  --> src/main.rs:7:19
Dec 11 21:32:40.047 INFO [stderr]   |
Dec 11 21:32:40.047 INFO [stderr] 7 | use model::note::{Note, Of, Accidental};
Dec 11 21:32:40.047 INFO [stderr]   |                   ^^^^  ^^  ^^^^^^^^^^
Dec 11 21:32:40.047 INFO [stderr] 
Dec 11 21:32:40.200 INFO [stderr] warning: unused variable: `chunks`
Dec 11 21:32:40.200 INFO [stderr]   --> src/model/chunk_parsing.rs:51:21
Dec 11 21:32:40.200 INFO [stderr]    |
Dec 11 21:32:40.200 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 11 21:32:40.200 INFO [stderr]    |                     ^^^^^^ help: consider using `_chunks` instead
Dec 11 21:32:40.200 INFO [stderr]    |
Dec 11 21:32:40.200 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:32:40.200 INFO [stderr] 
Dec 11 21:32:40.240 INFO [stderr] warning: variant is never constructed: `A`
Dec 11 21:32:40.240 INFO [stderr]  --> src/model/note.rs:4:15
Dec 11 21:32:40.240 INFO [stderr]   |
Dec 11 21:32:40.240 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.240 INFO [stderr]   |               ^
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `B`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:4:18
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.241 INFO [stderr]   |                  ^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `C`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:4:21
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.241 INFO [stderr]   |                     ^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `D`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:4:24
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.241 INFO [stderr]   |                        ^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `E`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:4:27
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.241 INFO [stderr]   |                           ^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `F`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:4:30
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.241 INFO [stderr]   |                              ^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `G`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:4:33
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 4 | pub enum Of { A, B, C, D, E, F, G }
Dec 11 21:32:40.241 INFO [stderr]   |                                 ^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: variant is never constructed: `Natural`
Dec 11 21:32:40.241 INFO [stderr]  --> src/model/note.rs:8:5
Dec 11 21:32:40.241 INFO [stderr]   |
Dec 11 21:32:40.241 INFO [stderr] 8 |     Natural,
Dec 11 21:32:40.241 INFO [stderr]   |     ^^^^^^^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: method is never used: `new`
Dec 11 21:32:40.241 INFO [stderr]   --> src/model/note.rs:23:5
Dec 11 21:32:40.241 INFO [stderr]    |
Dec 11 21:32:40.241 INFO [stderr] 23 |     pub fn new(note: Of, accidental: Accidental, octave: Octave) -> Note {
Dec 11 21:32:40.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: method is never used: `valid_octave`
Dec 11 21:32:40.241 INFO [stderr]   --> src/model/note.rs:56:5
Dec 11 21:32:40.241 INFO [stderr]    |
Dec 11 21:32:40.241 INFO [stderr] 56 |     fn valid_octave(octave: Octave) -> bool {
Dec 11 21:32:40.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: struct is never constructed: `NoteEvent`
Dec 11 21:32:40.241 INFO [stderr]   --> src/model/note.rs:70:1
Dec 11 21:32:40.241 INFO [stderr]    |
Dec 11 21:32:40.241 INFO [stderr] 70 | pub struct NoteEvent {
Dec 11 21:32:40.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: function is never used: `is_valid_format`
Dec 11 21:32:40.241 INFO [stderr]   --> src/model/chunk_parsing.rs:47:1
Dec 11 21:32:40.241 INFO [stderr]    |
Dec 11 21:32:40.241 INFO [stderr] 47 | pub fn is_valid_format(header: &Header) -> bool {
Dec 11 21:32:40.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.241 INFO [stderr] warning: function is never used: `parse_chunks`
Dec 11 21:32:40.241 INFO [stderr]   --> src/model/chunk_parsing.rs:51:1
Dec 11 21:32:40.241 INFO [stderr]    |
Dec 11 21:32:40.241 INFO [stderr] 51 | pub fn parse_chunks(chunks: &Vec<Chunk>) {
Dec 11 21:32:40.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:32:40.241 INFO [stderr] 
Dec 11 21:32:40.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
Dec 11 21:32:40.272 INFO [stderr] su: No module specific data is present
Dec 11 21:32:41.036 INFO running `"docker" "inspect" "27cb101b676ef3303e53fc063cf9b464a42f5be8f3e7ac1df0a2a54bab82e550"`
Dec 11 21:32:41.382 INFO running `"docker" "rm" "-f" "27cb101b676ef3303e53fc063cf9b464a42f5be8f3e7ac1df0a2a54bab82e550"`
Dec 11 21:32:41.696 INFO [stdout] 27cb101b676ef3303e53fc063cf9b464a42f5be8f3e7ac1df0a2a54bab82e550