[INFO] fetching crate rust-diskinfo 0.0.1...
[INFO] extracting crate rust-diskinfo 0.0.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rust-diskinfo/0.0.1
[INFO] extracting crate rust-diskinfo 0.0.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rust-diskinfo/0.0.1
[INFO] validating manifest of rust-diskinfo-0.0.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-diskinfo-0.0.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-diskinfo-0.0.1
[INFO] finished frobbing rust-diskinfo-0.0.1
[INFO] frobbed toml for rust-diskinfo-0.0.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rust-diskinfo/0.0.1/Cargo.toml
[INFO] started frobbing rust-diskinfo-0.0.1
[INFO] finished frobbing rust-diskinfo-0.0.1
[INFO] frobbed toml for rust-diskinfo-0.0.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rust-diskinfo/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust-diskinfo-0.0.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rust-diskinfo/0.0.1:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 7d009ecff9b35a52ae1658d15a2026d4b31c38e1741ce9877219aad72f7ff97f
[INFO] running `"docker" "start" "-a" "7d009ecff9b35a52ae1658d15a2026d4b31c38e1741ce9877219aad72f7ff97f"`
[INFO] [stderr]    Compiling kstat v0.1.0
[INFO] [stderr]    Compiling rust-diskinfo v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let res = unsafe { ioctl(fd, DKIOCREMOVABLE, &mut removable) };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^ expected u64, found i32
[INFO] [stderr] help: you can convert an `i32` to `u64` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let res = unsafe { ioctl(fd, DKIOCREMOVABLE.try_into().unwrap(), &mut removable) };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:63:34
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let res = unsafe { ioctl(fd, DKIOCINFO, &mut dkinfo) };
[INFO] [stderr]    |                                  ^^^^^^^^^ expected u64, found i32
[INFO] [stderr] help: you can convert an `i32` to `u64` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let res = unsafe { ioctl(fd, DKIOCINFO.try_into().unwrap(), &mut dkinfo) };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:77:34
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let res = unsafe { ioctl(fd, DKIOCGMEDIAINFO, &mut media) };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ expected u64, found i32
[INFO] [stderr] help: you can convert an `i32` to `u64` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let res = unsafe { ioctl(fd, DKIOCGMEDIAINFO.try_into().unwrap(), &mut media) };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `rust-diskinfo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7d009ecff9b35a52ae1658d15a2026d4b31c38e1741ce9877219aad72f7ff97f"`
[INFO] running `"docker" "rm" "-f" "7d009ecff9b35a52ae1658d15a2026d4b31c38e1741ce9877219aad72f7ff97f"`
[INFO] [stdout] 7d009ecff9b35a52ae1658d15a2026d4b31c38e1741ce9877219aad72f7ff97f