[INFO] crate zeroize 0.6.0 is already in cache
[INFO] extracting crate zeroize 0.6.0 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/zeroize/0.6.0
[INFO] extracting crate zeroize 0.6.0 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/zeroize/0.6.0
[INFO] validating manifest of zeroize-0.6.0 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 zeroize-0.6.0 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 zeroize-0.6.0
[INFO] finished frobbing zeroize-0.6.0
[INFO] frobbed toml for zeroize-0.6.0 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/zeroize/0.6.0/Cargo.toml
[INFO] started frobbing zeroize-0.6.0
[INFO] finished frobbing zeroize-0.6.0
[INFO] frobbed toml for zeroize-0.6.0 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/zeroize/0.6.0/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 zeroize-0.6.0 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/zeroize/0.6.0:/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] d1a5be2d2e3fa1f0618db4dbdc9309aa9f9e224d247eef97d07d28e91021a31f
[INFO] running `"docker" "start" "-a" "d1a5be2d2e3fa1f0618db4dbdc9309aa9f9e224d247eef97d07d28e91021a31f"`
[INFO] [stderr]    Compiling zeroize_derive v0.1.0
[INFO] [stderr]     Checking zeroize v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] error: unused doc comment
[INFO] [stderr]    --> src/lib.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | /// On non-nightly targets, avoid special-casing u8
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 292 | #[cfg(not(feature = "nightly"))]
[INFO] [stderr] 293 | impl_zeroize_with_default!(u8);
[INFO] [stderr]     | ------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 | #![deny(warnings, missing_docs, unused_import_braces, unused_qualifications)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(unused_doc_comments)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error: unused doc comment
[INFO] [stderr]    --> src/lib.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | /// On non-nightly targets, avoid special-casing u8
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 292 | #[cfg(not(feature = "nightly"))]
[INFO] [stderr] 293 | impl_zeroize_with_default!(u8);
[INFO] [stderr]     | ------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 | #![deny(warnings, missing_docs, unused_import_braces, unused_qualifications)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(unused_doc_comments)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error: suffixes on a tuple index are invalid
[INFO] [stderr]    --> src/lib.rs:440:18
[INFO] [stderr]     |
[INFO] [stderr] 440 |         #[derive(Zeroize)]
[INFO] [stderr]     |                  ^^^^^^^ invalid suffix `usize`
[INFO] [stderr] 
[INFO] [stderr] error: proc-macro derive produced unparseable tokens
[INFO] [stderr]    --> src/lib.rs:440:18
[INFO] [stderr]     |
[INFO] [stderr] 440 |         #[derive(Zeroize)]
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `zeroize`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `zeroize`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d1a5be2d2e3fa1f0618db4dbdc9309aa9f9e224d247eef97d07d28e91021a31f"`
[INFO] running `"docker" "rm" "-f" "d1a5be2d2e3fa1f0618db4dbdc9309aa9f9e224d247eef97d07d28e91021a31f"`
[INFO] [stdout] d1a5be2d2e3fa1f0618db4dbdc9309aa9f9e224d247eef97d07d28e91021a31f