[INFO] crate flags-macro 0.1.3 is already in cache
[INFO] extracting crate flags-macro 0.1.3 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/flags-macro/0.1.3
[INFO] extracting crate flags-macro 0.1.3 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/flags-macro/0.1.3
[INFO] validating manifest of flags-macro-0.1.3 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of flags-macro-0.1.3 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-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-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/flags-macro/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking flags-macro-0.1.3 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c70d8b99ce76c0402606c3766a855a80f01ad1ca519cc9b7335245dc2e7828cb
[INFO] running `"docker" "start" "-a" "c70d8b99ce76c0402606c3766a855a80f01ad1ca519cc9b7335245dc2e7828cb"`
[INFO] [stderr]     Checking flags-macro v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Checking enumflags v0.4.2
[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] 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 2.79s
[INFO] running `"docker" "inspect" "c70d8b99ce76c0402606c3766a855a80f01ad1ca519cc9b7335245dc2e7828cb"`
[INFO] running `"docker" "rm" "-f" "c70d8b99ce76c0402606c3766a855a80f01ad1ca519cc9b7335245dc2e7828cb"`
[INFO] [stdout] c70d8b99ce76c0402606c3766a855a80f01ad1ca519cc9b7335245dc2e7828cb