[INFO] fetching crate rsnbs 0.1.2...
[INFO] testing rsnbs-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rsnbs 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rsnbs 0.1.2
[INFO] finished tweaking crates.io crate rsnbs 0.1.2
[INFO] tweaked toml for crates.io crate rsnbs 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsnbs 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b01478dc546c6c157df5764e6e61142bcddd9783c7d6ea0638611d1fde9dd8e
[INFO] running `Command { std: "docker" "start" "-a" "0b01478dc546c6c157df5764e6e61142bcddd9783c7d6ea0638611d1fde9dd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b01478dc546c6c157df5764e6e61142bcddd9783c7d6ea0638611d1fde9dd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b01478dc546c6c157df5764e6e61142bcddd9783c7d6ea0638611d1fde9dd8e", kill_on_drop: false }`
[INFO] [stdout] 0b01478dc546c6c157df5764e6e61142bcddd9783c7d6ea0638611d1fde9dd8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbb694dbea436fb1e7e63b312fda6ae3a7c840619f53f325ff6f2cf9daa1e71
[INFO] running `Command { std: "docker" "start" "-a" "1dbb694dbea436fb1e7e63b312fda6ae3a7c840619f53f325ff6f2cf9daa1e71", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsnbs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Header`
[INFO] [stdout]  --> src/parser.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Song, BinaryMut, Layer, Header, Note, Instrument};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::mem::transmute;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `from_bytes` should have an upper camel case name
[INFO] [stdout]   --> src/parser.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | trait from_bytes<T> {fn from_bytes(bytes: Vec<u8>) -> T;}
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper camel case: `FromBytes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::parser::read_nbs`
[INFO] [stdout]  --> src/tests.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use super::super::parser::read_nbs;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::Song`
[INFO] [stdout]  --> src/tests.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::super::Song;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diff::chars`
[INFO] [stdout]  --> src/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use diff::chars;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `writable_bin` should have an upper camel case name
[INFO] [stdout]   --> src/writer.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait writable_bin {
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritableBin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn read_string(mut file: File) -> Option<String> {
[INFO] [stdout]    |                ----^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/parser.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for (binary, version) in part {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                                  ----^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 32 | impl_writable_bin!([u8, i8, i16, i32,]);
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_writable_bin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn write_part(mut file: File, part: Vec<(Binary, u8)>) -> Option<()> {
[INFO] [stdout]    |               ----^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/writer.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for (binary, version) in part {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut file = match OpenOptions::new().write(true).open(filename) {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_FILES` is never used
[INFO] [stdout]  --> src/tests.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     const TEST_FILES: [&str;2] = ["test_files/Megalovania.nbs", "test_files/DB.nbs"];
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fields.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]    |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 64 | / create_iterable_struct!(
[INFO] [stdout] 65 | |     Header,
[INFO] [stdout] 66 | |     [
[INFO] [stdout] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fields.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]    |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 64 | / create_iterable_struct!(
[INFO] [stdout] 65 | |     Header,
[INFO] [stdout] 66 | |     [
[INFO] [stdout] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout]  92 | / create_iterable_struct!(
[INFO] [stdout]  93 | |     Note,
[INFO] [stdout]  94 | |     [   
[INFO] [stdout]  95 | |         (tick: i32: Integer): 127,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout]  92 | / create_iterable_struct!(
[INFO] [stdout]  93 | |     Note,
[INFO] [stdout]  94 | |     [   
[INFO] [stdout]  95 | |         (tick: i32: Integer): 127,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 105 | / create_iterable_struct!(
[INFO] [stdout] 106 | |     Layer,
[INFO] [stdout] 107 | |     [
[INFO] [stdout] 108 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 105 | / create_iterable_struct!(
[INFO] [stdout] 106 | |     Layer,
[INFO] [stdout] 107 | |     [
[INFO] [stdout] 108 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 115 | / create_iterable_struct!(
[INFO] [stdout] 116 | |     Instrument,
[INFO] [stdout] 117 | |     [
[INFO] [stdout] 118 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 115 | / create_iterable_struct!(
[INFO] [stdout] 116 | |     Instrument,
[INFO] [stdout] 117 | |     [
[INFO] [stdout] 118 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "1dbb694dbea436fb1e7e63b312fda6ae3a7c840619f53f325ff6f2cf9daa1e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbb694dbea436fb1e7e63b312fda6ae3a7c840619f53f325ff6f2cf9daa1e71", kill_on_drop: false }`
[INFO] [stdout] 1dbb694dbea436fb1e7e63b312fda6ae3a7c840619f53f325ff6f2cf9daa1e71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a96480303593383acad0d78aa7629f0f7ae5886be5ec6e1a4a9708f4ff1b2a93
[INFO] running `Command { std: "docker" "start" "-a" "a96480303593383acad0d78aa7629f0f7ae5886be5ec6e1a4a9708f4ff1b2a93", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Header`
[INFO] [stdout]  --> src/parser.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Song, BinaryMut, Layer, Header, Note, Instrument};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::mem::transmute;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `from_bytes` should have an upper camel case name
[INFO] [stdout]   --> src/parser.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | trait from_bytes<T> {fn from_bytes(bytes: Vec<u8>) -> T;}
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper camel case: `FromBytes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::parser::read_nbs`
[INFO] [stdout]  --> src/tests.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use super::super::parser::read_nbs;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::Song`
[INFO] [stdout]  --> src/tests.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::super::Song;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diff::chars`
[INFO] [stdout]  --> src/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use diff::chars;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `writable_bin` should have an upper camel case name
[INFO] [stdout]   --> src/writer.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait writable_bin {
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritableBin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn read_string(mut file: File) -> Option<String> {
[INFO] [stdout]    |                ----^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/parser.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for (binary, version) in part {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                                  ----^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 32 | impl_writable_bin!([u8, i8, i16, i32,]);
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_writable_bin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn write_part(mut file: File, part: Vec<(Binary, u8)>) -> Option<()> {
[INFO] [stdout]    |               ----^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/writer.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for (binary, version) in part {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut file = match OpenOptions::new().write(true).open(filename) {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_FILES` is never used
[INFO] [stdout]  --> src/tests.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     const TEST_FILES: [&str;2] = ["test_files/Megalovania.nbs", "test_files/DB.nbs"];
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fields.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]    |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 64 | / create_iterable_struct!(
[INFO] [stdout] 65 | |     Header,
[INFO] [stdout] 66 | |     [
[INFO] [stdout] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fields.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]    |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 64 | / create_iterable_struct!(
[INFO] [stdout] 65 | |     Header,
[INFO] [stdout] 66 | |     [
[INFO] [stdout] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout]  92 | / create_iterable_struct!(
[INFO] [stdout]  93 | |     Note,
[INFO] [stdout]  94 | |     [   
[INFO] [stdout]  95 | |         (tick: i32: Integer): 127,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout]  92 | / create_iterable_struct!(
[INFO] [stdout]  93 | |     Note,
[INFO] [stdout]  94 | |     [   
[INFO] [stdout]  95 | |         (tick: i32: Integer): 127,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 105 | / create_iterable_struct!(
[INFO] [stdout] 106 | |     Layer,
[INFO] [stdout] 107 | |     [
[INFO] [stdout] 108 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 105 | / create_iterable_struct!(
[INFO] [stdout] 106 | |     Layer,
[INFO] [stdout] 107 | |     [
[INFO] [stdout] 108 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 115 | / create_iterable_struct!(
[INFO] [stdout] 116 | |     Instrument,
[INFO] [stdout] 117 | |     [
[INFO] [stdout] 118 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 115 | / create_iterable_struct!(
[INFO] [stdout] 116 | |     Instrument,
[INFO] [stdout] 117 | |     [
[INFO] [stdout] 118 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsnbs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Header`
[INFO] [stdout]  --> src/parser.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Song, BinaryMut, Layer, Header, Note, Instrument};
[INFO] [stdout]   |                                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::transmute`
[INFO] [stdout]   --> src/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::mem::transmute;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `from_bytes` should have an upper camel case name
[INFO] [stdout]   --> src/parser.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | trait from_bytes<T> {fn from_bytes(bytes: Vec<u8>) -> T;}
[INFO] [stdout]    |       ^^^^^^^^^^ help: convert the identifier to upper camel case: `FromBytes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]   --> src/parser.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     while true {
[INFO] [stdout]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::Song`
[INFO] [stdout]  --> src/tests.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::super::Song;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/tests.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let test_file_dest = (test_file.to_string() + "Test");
[INFO] [stdout]    |                              ^                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 -         let test_file_dest = (test_file.to_string() + "Test");
[INFO] [stdout] 11 +         let test_file_dest = test_file.to_string() + "Test" ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `writable_bin` should have an upper camel case name
[INFO] [stdout]   --> src/writer.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait writable_bin {
[INFO] [stdout]    |       ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritableBin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn read_string(mut file: File) -> Option<String> {
[INFO] [stdout]    |                ----^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/parser.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     for (binary, version) in part {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                                  ----^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 32 | impl_writable_bin!([u8, i8, i16, i32,]);
[INFO] [stdout]    | --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_writable_bin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stdout]    |                      ----^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn write_part(mut file: File, part: Vec<(Binary, u8)>) -> Option<()> {
[INFO] [stdout]    |               ----^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/writer.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |     for (binary, version) in part {
[INFO] [stdout]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/writer.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut file = match OpenOptions::new().write(true).open(filename) {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fields.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]    |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 64 | / create_iterable_struct!(
[INFO] [stdout] 65 | |     Header,
[INFO] [stdout] 66 | |     [
[INFO] [stdout] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]    |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/fields.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]    |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 64 | / create_iterable_struct!(
[INFO] [stdout] 65 | |     Header,
[INFO] [stdout] 66 | |     [
[INFO] [stdout] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout]  92 | / create_iterable_struct!(
[INFO] [stdout]  93 | |     Note,
[INFO] [stdout]  94 | |     [   
[INFO] [stdout]  95 | |         (tick: i32: Integer): 127,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout]  92 | / create_iterable_struct!(
[INFO] [stdout]  93 | |     Note,
[INFO] [stdout]  94 | |     [   
[INFO] [stdout]  95 | |         (tick: i32: Integer): 127,
[INFO] [stdout] ...   |
[INFO] [stdout] 103 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 105 | / create_iterable_struct!(
[INFO] [stdout] 106 | |     Layer,
[INFO] [stdout] 107 | |     [
[INFO] [stdout] 108 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 105 | / create_iterable_struct!(
[INFO] [stdout] 106 | |     Layer,
[INFO] [stdout] 107 | |     [
[INFO] [stdout] 108 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 113 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:34:35
[INFO] [stdout]     |
[INFO] [stdout]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stdout]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 115 | / create_iterable_struct!(
[INFO] [stdout] 116 | |     Instrument,
[INFO] [stdout] 117 | |     [
[INFO] [stdout] 118 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/fields.rs:41:35
[INFO] [stdout]     |
[INFO] [stdout]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stdout]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 115 | / create_iterable_struct!(
[INFO] [stdout] 116 | |     Instrument,
[INFO] [stdout] 117 | |     [
[INFO] [stdout] 118 | |         (name: String: String): 0,
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "a96480303593383acad0d78aa7629f0f7ae5886be5ec6e1a4a9708f4ff1b2a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96480303593383acad0d78aa7629f0f7ae5886be5ec6e1a4a9708f4ff1b2a93", kill_on_drop: false }`
[INFO] [stdout] a96480303593383acad0d78aa7629f0f7ae5886be5ec6e1a4a9708f4ff1b2a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] febe5756dabe644650d24ee2fcf1fc009880cc4c313a942c56222874e101f874
[INFO] running `Command { std: "docker" "start" "-a" "febe5756dabe644650d24ee2fcf1fc009880cc4c313a942c56222874e101f874", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Header`
[INFO] [stderr]  --> src/parser.rs:1:37
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{Song, BinaryMut, Layer, Header, Note, Instrument};
[INFO] [stderr]   |                                     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::transmute`
[INFO] [stderr]   --> src/parser.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::mem::transmute;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `from_bytes` should have an upper camel case name
[INFO] [stderr]   --> src/parser.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | trait from_bytes<T> {fn from_bytes(bytes: Vec<u8>) -> T;}
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper camel case: `FromBytes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/parser.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::parser::read_nbs`
[INFO] [stderr]  --> src/tests.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     use super::super::parser::read_nbs;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::Song`
[INFO] [stderr]  --> src/tests.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use super::super::Song;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `diff::chars`
[INFO] [stderr]  --> src/tests.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use diff::chars;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `writable_bin` should have an upper camel case name
[INFO] [stderr]   --> src/writer.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 | trait writable_bin {
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WritableBin`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn read_string(mut file: File) -> Option<String> {
[INFO] [stderr]    |                ----^^^^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]   --> src/parser.rs:43:18
[INFO] [stderr]    |
[INFO] [stderr] 43 |     for (binary, version) in part {
[INFO] [stderr]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/writer.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 fn write_default(mut file: File) -> Option<Self> {
[INFO] [stderr]    |                                  ----^^^^
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 32 | impl_writable_bin!([u8, i8, i16, i32,]);
[INFO] [stderr]    | --------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `impl_writable_bin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/writer.rs:43:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stderr]    |                      ----^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/writer.rs:57:22
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn write_default(mut file: File) -> Option<Self> {
[INFO] [stderr]    |                      ----^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/writer.rs:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn write_part(mut file: File, part: Vec<(Binary, u8)>) -> Option<()> {
[INFO] [stderr]    |               ----^^^^
[INFO] [stderr]    |               |
[INFO] [stderr]    |               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]   --> src/writer.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |     for (binary, version) in part {
[INFO] [stderr]    |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/writer.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut file = match OpenOptions::new().write(true).open(filename) {
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TEST_FILES` is never used
[INFO] [stderr]  --> src/tests.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 |     const TEST_FILES: [&str;2] = ["test_files/Megalovania.nbs", "test_files/DB.nbs"];
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/fields.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stderr]    |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                     |
[INFO] [stderr]    |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 64 | / create_iterable_struct!(
[INFO] [stderr] 65 | |     Header,
[INFO] [stderr] 66 | |     [
[INFO] [stderr] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stderr]    |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/fields.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stderr]    |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                     |
[INFO] [stderr]    |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 64 | / create_iterable_struct!(
[INFO] [stderr] 65 | |     Header,
[INFO] [stderr] 66 | |     [
[INFO] [stderr] 67 | |         (classic_length: i16: Short): 0,
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fields.rs:34:35
[INFO] [stderr]     |
[INFO] [stderr]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stderr]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr]  92 | / create_iterable_struct!(
[INFO] [stderr]  93 | |     Note,
[INFO] [stderr]  94 | |     [   
[INFO] [stderr]  95 | |         (tick: i32: Integer): 127,
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fields.rs:41:35
[INFO] [stderr]     |
[INFO] [stderr]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stderr]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr]  92 | / create_iterable_struct!(
[INFO] [stderr]  93 | |     Note,
[INFO] [stderr]  94 | |     [   
[INFO] [stderr]  95 | |         (tick: i32: Integer): 127,
[INFO] [stderr] ...   |
[INFO] [stderr] 103 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fields.rs:34:35
[INFO] [stderr]     |
[INFO] [stderr]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stderr]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 105 | / create_iterable_struct!(
[INFO] [stderr] 106 | |     Layer,
[INFO] [stderr] 107 | |     [
[INFO] [stderr] 108 | |         (name: String: String): 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fields.rs:41:35
[INFO] [stderr]     |
[INFO] [stderr]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stderr]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 105 | / create_iterable_struct!(
[INFO] [stderr] 106 | |     Layer,
[INFO] [stderr] 107 | |     [
[INFO] [stderr] 108 | |         (name: String: String): 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 113 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fields.rs:34:35
[INFO] [stderr]     |
[INFO] [stderr]  34 |                   pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut, u8)> {
[INFO] [stderr]     |                                     ^^^^^^^^^                       ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 115 | / create_iterable_struct!(
[INFO] [stderr] 116 | |     Instrument,
[INFO] [stderr] 117 | |     [
[INFO] [stderr] 118 | |         (name: String: String): 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  34 |                 pub fn as_mut_vec(&mut self, version: u8) -> Vec<(BinaryMut<'_>, u8)> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/fields.rs:41:35
[INFO] [stderr]     |
[INFO] [stderr]  41 |                   pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary, u8)> {
[INFO] [stderr]     |                                     ^^^^^                       ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 115 | / create_iterable_struct!(
[INFO] [stderr] 116 | |     Instrument,
[INFO] [stderr] 117 | |     [
[INFO] [stderr] 118 | |         (name: String: String): 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `create_iterable_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  41 |                 pub fn as_ref_vec(&self, version: u8) -> Vec<(Binary<'_>, u8)> {
[INFO] [stderr]     |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rsnbs` (lib) generated 25 warnings (run `cargo fix --lib -p rsnbs` to apply 22 suggestions)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/tests.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |         let test_file_dest = (test_file.to_string() + "Test");
[INFO] [stderr]    |                              ^                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 11 -         let test_file_dest = (test_file.to_string() + "Test");
[INFO] [stderr] 11 +         let test_file_dest = test_file.to_string() + "Test" ;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `rsnbs` (lib test) generated 23 warnings (22 duplicates) (run `cargo fix --lib -p rsnbs --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsnbs-b7538788c1efeaf8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::tests::io ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::tests::io stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::tests::io' (25) panicked at src/tests.rs:13:110:
[INFO] [stdout] Some writing error ocurred
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5eacb1128fe2 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5eacb1128fe2 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5eacb1128fe2 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5eacb1128fe2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5eacb11391bf - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5eacb11391bf - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5eacb10f6343 - std::io::default_write_fmt::h2580ece0d4b58e51
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5eacb10f6343 - std::io::Write::write_fmt::hac9e42858f273b87
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5eacb1102212 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5eacb1106cef - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5eacb1106b81 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5eacb10c2c5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c698701e444e564
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5eacb10c2c5e - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5eacb11072ff - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc4f222a8a57c637a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5eacb11072ff - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5eacb110715a - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5eacb1102349 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5eacb10eabed - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5eacb1140d80 - core::panicking::panic_fmt::h774fb860369a0f7b
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5eacb114032b - core::panicking::panic_display::he03706704e11228d
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:264:5
[INFO] [stdout]   20:     0x5eacb114032b - core::option::expect_failed::h93f7d068e0e46bec
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/option.rs:2183:5
[INFO] [stdout]   21:     0x5eacb1096a51 - core::option::Option<T>::expect::haf636102e10f7554
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/option.rs:970:21
[INFO] [stdout]   22:     0x5eacb109f428 - rsnbs::tests::tests::io::h6097a11e438b3fc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:13:110
[INFO] [stdout]   23:     0x5eacb109fa07 - rsnbs::tests::tests::io::{{closure}}::h8120732717df2ec7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:8:12
[INFO] [stdout]   24:     0x5eacb10959c6 - core::ops::function::FnOnce::call_once::hb555a90caa075211
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5eacb10c2aab - core::ops::function::FnOnce::call_once::h4f6eabe90cccb47d
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5eacb10c2aab - test::__rust_begin_short_backtrace::h94208530f2b4c8c7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5eacb10d6abd - test::run_test_in_process::{{closure}}::hbdc6a45a78c46404
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5eacb10d6abd - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7f9d8efc7eedd165
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5eacb10d6abd - std::panicking::catch_unwind::do_call::he5edbaf126c13b99
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5eacb10d6abd - std::panicking::catch_unwind::h3d6a8652eceeabce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5eacb10d6abd - std::panic::catch_unwind::hbef0c501dd7bb498
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5eacb10d6abd - test::run_test_in_process::h400008a46a5006a0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5eacb10d6abd - test::run_test::{{closure}}::h9a131655b31d9427
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5eacb10b0004 - test::run_test::{{closure}}::he4a7177c216308c0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5eacb10b0004 - std::sys::backtrace::__rust_begin_short_backtrace::hd3980e9c55d6c539
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5eacb10b393a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h18552df67c7aa9b8
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x5eacb10b393a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3d7b285234641a08
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5eacb10b393a - std::panicking::catch_unwind::do_call::h5a2b5cf36528a5b2
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5eacb10b393a - std::panicking::catch_unwind::h7e8b531bbda77d20
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5eacb10b393a - std::panic::catch_unwind::hf9bbb2040b4f1e6c
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5eacb10b393a - std::thread::Builder::spawn_unchecked_::{{closure}}::h600f92cf68549574
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x5eacb10b393a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6607307df8a1847
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5eacb10fd74f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6891ad53a5ed6f52
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x5eacb10fd74f - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x7bab1b709aa4 - <unknown>
[INFO] [stdout]   46:     0x7bab1b796a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::tests::io
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "febe5756dabe644650d24ee2fcf1fc009880cc4c313a942c56222874e101f874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febe5756dabe644650d24ee2fcf1fc009880cc4c313a942c56222874e101f874", kill_on_drop: false }`
[INFO] [stdout] febe5756dabe644650d24ee2fcf1fc009880cc4c313a942c56222874e101f874
