[INFO] updating cached repository https://github.com/Cubeasauros/audio_maker [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4359cd5561ab69e5f771da2b91b9b07da57736a3 [INFO] testing Cubeasauros/audio_maker against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCubeasauros%2Faudio_maker" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Cubeasauros/audio_maker on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Cubeasauros/audio_maker [INFO] finished tweaking git repo https://github.com/Cubeasauros/audio_maker [INFO] tweaked toml for git repo https://github.com/Cubeasauros/audio_maker written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Cubeasauros/audio_maker already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3c4c9aeb92c8844ebd3ab21485a5fa2b9531f5d978cefdea4bf9ca94f0e4fde7 [INFO] running `"docker" "start" "-a" "3c4c9aeb92c8844ebd3ab21485a5fa2b9531f5d978cefdea4bf9ca94f0e4fde7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling test2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/audio_test/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:16 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:59 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | sample.write_u32::(sample16bit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | file.write(&audfile); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:16 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:28 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:59 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `byteorder::LittleEndian` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use byteorder::LittleEndian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt` [INFO] [stderr] --> src/main.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use byteorder::{BigEndian,WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `b` is assigned to, but never used [INFO] [stderr] --> src/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut b:Vec=Vec::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_b` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b` is never read [INFO] [stderr] --> src/main.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | b=b"Hello world".to_vec(); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut music_vec:Vec=Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mani` [INFO] [stderr] --> src/main.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn mani(){ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ma` [INFO] [stderr] --> src/main.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn ma(){ [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mainok` [INFO] [stderr] --> src/main.rs:119:4 [INFO] [stderr] | [INFO] [stderr] 119 | fn mainok() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `file_to_bytes` [INFO] [stderr] --> src/main.rs:141:4 [INFO] [stderr] | [INFO] [stderr] 141 | fn file_to_bytes(path:&Path)->Result,std::io::Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let sampleRate=44100.0; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | newfile.write(&test()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | new_image.write(&img); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `"docker" "inspect" "3c4c9aeb92c8844ebd3ab21485a5fa2b9531f5d978cefdea4bf9ca94f0e4fde7"` [INFO] running `"docker" "rm" "-f" "3c4c9aeb92c8844ebd3ab21485a5fa2b9531f5d978cefdea4bf9ca94f0e4fde7"` [INFO] [stdout] 3c4c9aeb92c8844ebd3ab21485a5fa2b9531f5d978cefdea4bf9ca94f0e4fde7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2ae6d18f98f56b9b2eb253e084d1246b93aff0db170aaef4345fedb93dc015cf [INFO] running `"docker" "start" "-a" "2ae6d18f98f56b9b2eb253e084d1246b93aff0db170aaef4345fedb93dc015cf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling test2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/audio_test/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:16 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:59 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | sample.write_u32::(sample16bit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | file.write(&audfile); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:16 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:28 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:59 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/audio_test/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `byteorder::LittleEndian` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use byteorder::LittleEndian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt` [INFO] [stderr] --> src/main.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use byteorder::{BigEndian,WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:16 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:59 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | sample.write_u32::(sample16bit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | file.write(&audfile); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:16 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:28 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:59 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: variable `b` is assigned to, but never used [INFO] [stderr] --> src/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut b:Vec=Vec::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_b` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b` is never read [INFO] [stderr] --> src/main.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | b=b"Hello world".to_vec(); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut music_vec:Vec=Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mani` [INFO] [stderr] --> src/main.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn mani(){ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ma` [INFO] [stderr] --> src/main.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn ma(){ [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mainok` [INFO] [stderr] --> src/main.rs:119:4 [INFO] [stderr] | [INFO] [stderr] 119 | fn mainok() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `file_to_bytes` [INFO] [stderr] --> src/main.rs:141:4 [INFO] [stderr] | [INFO] [stderr] 141 | fn file_to_bytes(path:&Path)->Result,std::io::Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let sampleRate=44100.0; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | newfile.write(&test()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | new_image.write(&img); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "2ae6d18f98f56b9b2eb253e084d1246b93aff0db170aaef4345fedb93dc015cf"` [INFO] running `"docker" "rm" "-f" "2ae6d18f98f56b9b2eb253e084d1246b93aff0db170aaef4345fedb93dc015cf"` [INFO] [stdout] 2ae6d18f98f56b9b2eb253e084d1246b93aff0db170aaef4345fedb93dc015cf [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6f316bf89066068229008bf32f9e705a158dc37201735b1e8d1a2ee0573edbfd [INFO] running `"docker" "start" "-a" "6f316bf89066068229008bf32f9e705a158dc37201735b1e8d1a2ee0573edbfd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/audio_test/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:16 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:59 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | sample.write_u32::(sample16bit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | file.write(&audfile); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:16 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:28 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:59 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/audio_test/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:16 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:28 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: unused import: `byteorder::LittleEndian` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use byteorder::LittleEndian; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:68:59 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16)->Wave{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | sample.write_u32::(sample16bit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BigEndian`, `WriteBytesExt` [INFO] [stderr] --> src/main.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use byteorder::{BigEndian,WriteBytesExt}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio_test/mod.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | file.write(&audfile); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `fmtType` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:16 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `fmt_type` [INFO] [stderr] [INFO] [stderr] warning: variable `b` is assigned to, but never used [INFO] [stderr] --> src/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut b:Vec=Vec::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_b` instead [INFO] [stderr] [INFO] [stderr] warning: variable `numChannels` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:28 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `num_channels` [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b` is never read [INFO] [stderr] --> src/main.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | b=b"Hello world".to_vec(); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `bitsPerSample` should have a snake case name [INFO] [stderr] --> src/audio_test/mod.rs:253:59 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn new(fmtType:u16,numChannels:u16,sampleRate:u32,bitsPerSample:u16,)->WaveHeader{ [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `bits_per_sample` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut music_vec:Vec=Vec::new(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mani` [INFO] [stderr] --> src/main.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn mani(){ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ma` [INFO] [stderr] --> src/main.rs:88:4 [INFO] [stderr] | [INFO] [stderr] 88 | fn ma(){ [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mainok` [INFO] [stderr] --> src/main.rs:119:4 [INFO] [stderr] | [INFO] [stderr] 119 | fn mainok() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `file_to_bytes` [INFO] [stderr] --> src/main.rs:141:4 [INFO] [stderr] | [INFO] [stderr] 141 | fn file_to_bytes(path:&Path)->Result,std::io::Error>{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `sampleRate` should have a snake case name [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let sampleRate=44100.0; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | newfile.write(&test()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | new_image.write(&img); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test2-fdb3e235e028c31a [INFO] [stderr] Running /opt/rustwide/target/debug/deps/test2-eca99943a781eabd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests test2 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6f316bf89066068229008bf32f9e705a158dc37201735b1e8d1a2ee0573edbfd"` [INFO] running `"docker" "rm" "-f" "6f316bf89066068229008bf32f9e705a158dc37201735b1e8d1a2ee0573edbfd"` [INFO] [stdout] 6f316bf89066068229008bf32f9e705a158dc37201735b1e8d1a2ee0573edbfd