[INFO] crate nitrokey 0.4.0-alpha.3 is already in cache
[INFO] extracting crate nitrokey 0.4.0-alpha.3 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/nitrokey/0.4.0-alpha.3
[INFO] extracting crate nitrokey 0.4.0-alpha.3 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nitrokey/0.4.0-alpha.3
[INFO] validating manifest of nitrokey-0.4.0-alpha.3 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nitrokey-0.4.0-alpha.3 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nitrokey-0.4.0-alpha.3
[INFO] finished frobbing nitrokey-0.4.0-alpha.3
[INFO] frobbed toml for nitrokey-0.4.0-alpha.3 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/nitrokey/0.4.0-alpha.3/Cargo.toml
[INFO] started frobbing nitrokey-0.4.0-alpha.3
[INFO] finished frobbing nitrokey-0.4.0-alpha.3
[INFO] frobbed toml for nitrokey-0.4.0-alpha.3 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nitrokey/0.4.0-alpha.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nitrokey-test v0.3.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nitrokey-0.4.0-alpha.3 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nitrokey/0.4.0-alpha.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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5871ccf1df297490cd833096fe57b0e60d7e67e3cad0ae24d449c7b78254922d
[INFO] running `"docker" "start" "-a" "5871ccf1df297490cd833096fe57b0e60d7e67e3cad0ae24d449c7b78254922d"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking nitrokey-test-state v0.1.0
[INFO] [stderr]    Compiling nitrokey-sys v3.5.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling nitrokey-test v0.3.1
[INFO] [stderr]     Checking nitrokey v0.4.0-alpha.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/otp.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn configure_hotp(admin: &mut ConfigureOtp, counter: u8) {
[INFO] [stderr]    |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigureOtp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/otp.rs:52:34
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn check_hotp_codes(device: &mut GenerateOtp, offset: u8) {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn GenerateOtp`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/otp.rs:149:31
[INFO] [stderr]     |
[INFO] [stderr] 149 | fn configure_totp(admin: &mut ConfigureOtp, factor: u64) {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn ConfigureOtp`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/otp.rs:155:34
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn check_totp_codes(device: &mut GenerateOtp, factor: u64, timestamp_size: TotpTimestampSize) {
[INFO] [stderr]     |                                  ^^^^^^^^^^^ help: use `dyn`: `dyn GenerateOtp`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.73s
[INFO] running `"docker" "inspect" "5871ccf1df297490cd833096fe57b0e60d7e67e3cad0ae24d449c7b78254922d"`
[INFO] running `"docker" "rm" "-f" "5871ccf1df297490cd833096fe57b0e60d7e67e3cad0ae24d449c7b78254922d"`
[INFO] [stdout] 5871ccf1df297490cd833096fe57b0e60d7e67e3cad0ae24d449c7b78254922d