[INFO] cloning repository ShinySaana/lsdj_rs [INFO] running `"git" "clone" "--bare" "git://github.com/ShinySaana/lsdj_rs.git" "work/cache/sources/gh/ShinySaana/lsdj_rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ShinySaana/lsdj_rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/ShinySaana/lsdj_rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/ShinySaana/lsdj_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ShinySaana/lsdj_rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ShinySaana/lsdj_rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShinySaana/lsdj_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShinySaana/lsdj_rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 842c5c0b3989dd7c0fe4c02e44deb93eb7c4b6b4 [INFO] sha for GitHub repo ShinySaana/lsdj_rs: 842c5c0b3989dd7c0fe4c02e44deb93eb7c4b6b4 [INFO] validating manifest of ShinySaana/lsdj_rs on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ShinySaana/lsdj_rs on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ShinySaana/lsdj_rs [INFO] finished frobbing ShinySaana/lsdj_rs [INFO] frobbed toml for ShinySaana/lsdj_rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/ShinySaana/lsdj_rs/Cargo.toml [INFO] started frobbing ShinySaana/lsdj_rs [INFO] finished frobbing ShinySaana/lsdj_rs [INFO] frobbed toml for ShinySaana/lsdj_rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShinySaana/lsdj_rs/Cargo.toml [INFO] crate ShinySaana/lsdj_rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ShinySaana/lsdj_rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShinySaana/lsdj_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] a1a954e1580a23f8493c206b7dbbbfe7deb6cb95ba89c7b74267503e4e62eab6 [INFO] running `"docker" "start" "-a" "a1a954e1580a23f8493c206b7dbbbfe7deb6cb95ba89c7b74267503e4e62eab6"` [INFO] [stderr] Compiling lsdj_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/lsdj/instrument.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use super::{error, panning::Panning}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wave` [INFO] [stderr] --> src/lsdj/instrument.rs:791:37 [INFO] [stderr] | [INFO] [stderr] 791 | if let InstrumentData::Wave(wave) = &self.data { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_wave` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/lsdj/instrument.rs:790:26 [INFO] [stderr] | [INFO] [stderr] 790 | fn write_wave(&self, version: u8) -> [u8; 16] { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_version` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsdj/instrument.rs:792:17 [INFO] [stderr] | [INFO] [stderr] 792 | let mut data = [0u8; 16]; [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: struct is never constructed: `Error` [INFO] [stderr] --> src/lsdj/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Error { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lsdj/error.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fn new(error: Error, message: String) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/lsdj/error.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | fn empty(message: String) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `error_message` [INFO] [stderr] --> src/lsdj/error.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | fn error_message(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "a1a954e1580a23f8493c206b7dbbbfe7deb6cb95ba89c7b74267503e4e62eab6"` [INFO] running `"docker" "rm" "-f" "a1a954e1580a23f8493c206b7dbbbfe7deb6cb95ba89c7b74267503e4e62eab6"` [INFO] [stdout] a1a954e1580a23f8493c206b7dbbbfe7deb6cb95ba89c7b74267503e4e62eab6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShinySaana/lsdj_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] e4f70f541e51ff6eebdd9719d9a53b72fe12e9513264179f67e92bbf5752d201 [INFO] running `"docker" "start" "-a" "e4f70f541e51ff6eebdd9719d9a53b72fe12e9513264179f67e92bbf5752d201"` [INFO] [stderr] Compiling lsdj_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/lsdj/instrument.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use super::{error, panning::Panning}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wave` [INFO] [stderr] --> src/lsdj/instrument.rs:791:37 [INFO] [stderr] | [INFO] [stderr] 791 | if let InstrumentData::Wave(wave) = &self.data { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_wave` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/lsdj/instrument.rs:790:26 [INFO] [stderr] | [INFO] [stderr] 790 | fn write_wave(&self, version: u8) -> [u8; 16] { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_version` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lsdj/instrument.rs:792:17 [INFO] [stderr] | [INFO] [stderr] 792 | let mut data = [0u8; 16]; [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: struct is never constructed: `Error` [INFO] [stderr] --> src/lsdj/error.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Error { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lsdj/error.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fn new(error: Error, message: String) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/lsdj/error.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | fn empty(message: String) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `error_message` [INFO] [stderr] --> src/lsdj/error.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | fn error_message(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "e4f70f541e51ff6eebdd9719d9a53b72fe12e9513264179f67e92bbf5752d201"` [INFO] running `"docker" "rm" "-f" "e4f70f541e51ff6eebdd9719d9a53b72fe12e9513264179f67e92bbf5752d201"` [INFO] [stdout] e4f70f541e51ff6eebdd9719d9a53b72fe12e9513264179f67e92bbf5752d201 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShinySaana/lsdj_rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] f02bb4c28feb391058c7f412b16520fd24e3ad215f05783364b8f3ea273f280a [INFO] running `"docker" "start" "-a" "f02bb4c28feb391058c7f412b16520fd24e3ad215f05783364b8f3ea273f280a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/lsdj_rs-b18c2ecd8223314d [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] [stderr] Running /opt/crater/target/debug/deps/lsdj_rs-4f167e51856254c0 [INFO] [stderr] Doc-tests lsdj_rs [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] [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" "f02bb4c28feb391058c7f412b16520fd24e3ad215f05783364b8f3ea273f280a"` [INFO] running `"docker" "rm" "-f" "f02bb4c28feb391058c7f412b16520fd24e3ad215f05783364b8f3ea273f280a"` [INFO] [stdout] f02bb4c28feb391058c7f412b16520fd24e3ad215f05783364b8f3ea273f280a