[INFO] crate nitrocli 0.2.4 is already in cache
[INFO] testing nitrocli-0.2.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate nitrocli 0.2.4 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate nitrocli 0.2.4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nitrocli 0.2.4
[INFO] finished tweaking crates.io crate nitrocli 0.2.4
[INFO] tweaked toml for crates.io crate nitrocli 0.2.4 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 01f20611a1a6884246cec8b3a290e84325c23ee498a5908fcb19bee2d581af2d
[INFO] running `"docker" "start" "-a" "01f20611a1a6884246cec8b3a290e84325c23ee498a5908fcb19bee2d581af2d"`
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling nitrokey-sys v3.5.0
[INFO] [stderr]    Compiling nitrokey v0.3.4
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nitrokey-0.3.4/src/device.rs:376:18
[INFO] [stderr]     |
[INFO] [stderr] 375 |     fn get_major_firmware_version(&self) -> i32 {
[INFO] [stderr]     |                                             --- expected `i32` because of return type
[INFO] [stderr] 376 |         unsafe { nitrokey_sys::NK_get_major_firmware_version() }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected i32, found u8
[INFO] [stderr] help: you can convert an `u8` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 376 |         unsafe { nitrokey_sys::NK_get_major_firmware_version().try_into().unwrap() }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nitrokey-0.3.4/src/device.rs:397:18
[INFO] [stderr]     |
[INFO] [stderr] 396 |     fn get_minor_firmware_version(&self) -> i32 {
[INFO] [stderr]     |                                             --- expected `i32` because of return type
[INFO] [stderr] 397 |         unsafe { nitrokey_sys::NK_get_minor_firmware_version() }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected i32, found u8
[INFO] [stderr] help: you can convert an `u8` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 397 |         unsafe { nitrokey_sys::NK_get_minor_firmware_version().try_into().unwrap() }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `nitrokey`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "01f20611a1a6884246cec8b3a290e84325c23ee498a5908fcb19bee2d581af2d"`
[INFO] running `"docker" "rm" "-f" "01f20611a1a6884246cec8b3a290e84325c23ee498a5908fcb19bee2d581af2d"`
[INFO] [stdout] 01f20611a1a6884246cec8b3a290e84325c23ee498a5908fcb19bee2d581af2d