[INFO] fetching crate alga 0.7.2...
[INFO] extracting crate alga 0.7.2 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/alga/0.7.2
[INFO] extracting crate alga 0.7.2 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/alga/0.7.2
[INFO] validating manifest of alga-0.7.2 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alga-0.7.2 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alga-0.7.2
[INFO] finished frobbing alga-0.7.2
[INFO] frobbed toml for alga-0.7.2 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/alga/0.7.2/Cargo.toml
[INFO] started frobbing alga-0.7.2
[INFO] finished frobbing alga-0.7.2
[INFO] frobbed toml for alga-0.7.2 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/alga/0.7.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alga_derive v0.7.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alga-0.7.2 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-4/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/alga/0.7.2:/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=forbid" "-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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8db7be4329402be2a8a112e4141b39747f1e7a309989b22493faa77e1b86bdab
[INFO] running `"docker" "start" "-a" "8db7be4329402be2a8a112e4141b39747f1e7a309989b22493faa77e1b86bdab"`
[INFO] [stderr]    Compiling edit-distance v2.1.0
[INFO] [stderr]     Checking approx v0.3.1
[INFO] [stderr]     Checking alga v0.7.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling alga_derive v0.7.1
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/macros.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | / macro_rules! impl_approx_eq {
[INFO] [stderr] 144 | |     ($V:expr; $($T:ty),* $(,)*) => {
[INFO] [stderr] 145 | |         $(impl ApproxEq for $T {
[INFO] [stderr] 146 | |             type Eps = $T;
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |     }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/general/one_operator.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | / macro_rules! impl_quasigroup(
[INFO] [stderr] 86 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 87 | |         impl_marker!($crate::general::AbstractQuasigroup<$M>; $($T)+);
[INFO] [stderr] 88 | |     }
[INFO] [stderr] 89 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/general/one_operator.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | / macro_rules! impl_loop(
[INFO] [stderr] 184 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 185 | |         impl_quasigroup!(<$M> for $($T)+);
[INFO] [stderr] 186 | |         impl_marker!($crate::general::AbstractLoop<$M>; $($T)+);
[INFO] [stderr] 187 | |     }
[INFO] [stderr] 188 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/macros.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | / macro_rules! impl_approx_eq {
[INFO] [stderr] 144 | |     ($V:expr; $($T:ty),* $(,)*) => {
[INFO] [stderr] 145 | |         $(impl ApproxEq for $T {
[INFO] [stderr] 146 | |             type Eps = $T;
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |     }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/general/one_operator.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | / macro_rules! impl_quasigroup(
[INFO] [stderr] 86 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 87 | |         impl_marker!($crate::general::AbstractQuasigroup<$M>; $($T)+);
[INFO] [stderr] 88 | |     }
[INFO] [stderr] 89 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/general/one_operator.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | / macro_rules! impl_loop(
[INFO] [stderr] 184 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 185 | |         impl_quasigroup!(<$M> for $($T)+);
[INFO] [stderr] 186 | |         impl_marker!($crate::general::AbstractLoop<$M>; $($T)+);
[INFO] [stderr] 187 | |     }
[INFO] [stderr] 188 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
[INFO] running `"docker" "inspect" "8db7be4329402be2a8a112e4141b39747f1e7a309989b22493faa77e1b86bdab"`
[INFO] running `"docker" "rm" "-f" "8db7be4329402be2a8a112e4141b39747f1e7a309989b22493faa77e1b86bdab"`
[INFO] [stdout] 8db7be4329402be2a8a112e4141b39747f1e7a309989b22493faa77e1b86bdab