[INFO] fetching crate flags-macro 0.1.3...
[INFO] extracting crate flags-macro 0.1.3 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/flags-macro/0.1.3
[INFO] extracting crate flags-macro 0.1.3 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/flags-macro/0.1.3
[INFO] validating manifest of flags-macro-0.1.3 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 flags-macro-0.1.3 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 flags-macro-0.1.3
[INFO] finished frobbing flags-macro-0.1.3
[INFO] frobbed toml for flags-macro-0.1.3 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/flags-macro/0.1.3/Cargo.toml
[INFO] started frobbing flags-macro-0.1.3
[INFO] finished frobbing flags-macro-0.1.3
[INFO] frobbed toml for flags-macro-0.1.3 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/flags-macro/0.1.3/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 enumflags v0.4.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking flags-macro-0.1.3 against try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/flags-macro/0.1.3:/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" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fecebc1c41d2095da2a251108052270a1adf8133be7e5bfdeb495f9df294ec8f
[INFO] running `"docker" "start" "-a" "fecebc1c41d2095da2a251108052270a1adf8133be7e5bfdeb495f9df294ec8f"`
[INFO] [stderr]     Checking enumflags v0.4.2
[INFO] [stderr]     Checking flags-macro v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling enumflags_derive v0.4.1
[INFO] [stderr] warning: associated constant `Winged` should have an upper case name
[INFO] [stderr]   --> tests/test.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |             const Winged = 0b01;
[INFO] [stderr]    |                   ^^^^^^ help: convert the identifier to upper case: `WINGED`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Horned` should have an upper case name
[INFO] [stderr]   --> tests/test.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |             const Horned = 0b10;
[INFO] [stderr]    |                   ^^^^^^ help: convert the identifier to upper case: `HORNED`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "fecebc1c41d2095da2a251108052270a1adf8133be7e5bfdeb495f9df294ec8f"`
[INFO] running `"docker" "rm" "-f" "fecebc1c41d2095da2a251108052270a1adf8133be7e5bfdeb495f9df294ec8f"`
[INFO] [stdout] fecebc1c41d2095da2a251108052270a1adf8133be7e5bfdeb495f9df294ec8f