[INFO] fetching crate tmkms 0.6.0-alpha2...
[INFO] extracting crate tmkms 0.6.0-alpha2 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/tmkms/0.6.0-alpha2
[INFO] extracting crate tmkms 0.6.0-alpha2 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/tmkms/0.6.0-alpha2
[INFO] validating manifest of tmkms-0.6.0-alpha2 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tmkms-0.6.0-alpha2 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tmkms-0.6.0-alpha2
[INFO] finished frobbing tmkms-0.6.0-alpha2
[INFO] frobbed toml for tmkms-0.6.0-alpha2 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/tmkms/0.6.0-alpha2/Cargo.toml
[INFO] started frobbing tmkms-0.6.0-alpha2
[INFO] finished frobbing tmkms-0.6.0-alpha2
[INFO] frobbed toml for tmkms-0.6.0-alpha2 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/tmkms/0.6.0-alpha2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secrecy v0.2.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tmkms-0.6.0-alpha2 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/tmkms/0.6.0-alpha2:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f743316ac93c9631f0103455c8b59594b4b973f457974f47002747075a6bcefc
[INFO] running `"docker" "start" "-a" "f743316ac93c9631f0103455c8b59594b4b973f457974f47002747075a6bcefc"`
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling subtle v2.1.0
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]     Checking canonical-path v2.0.2
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]     Checking atomicwrites v0.2.3
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]    Compiling signature_derive v0.2.1
[INFO] [stderr]    Compiling abscissa_derive v0.1.0-pre.2
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]     Checking hkdf v0.7.0
[INFO] [stderr]     Checking toml v0.5.1
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]     Checking secrecy v0.2.2
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking prost-amino v0.4.0
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling secp256k1 v0.13.0
[INFO] [stderr]     Checking signature v0.2.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking subtle-encoding v0.3.7
[INFO] [stderr]     Checking tai64 v2.0.1
[INFO] [stderr]     Checking tiny-bip39 v0.6.2
[INFO] [stderr]     Checking signatory v0.12.0
[INFO] [stderr]     Checking signatory-secp256k1 v0.12.0
[INFO] [stderr]    Compiling gumdrop_derive v0.5.0
[INFO] [stderr]    Compiling prost-amino-derive v0.4.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr]     Checking signatory-dalek v0.12.0
[INFO] [stderr]     Checking gumdrop v0.5.0
[INFO] [stderr]     Checking abscissa v0.1.0-pre.2
[INFO] [stderr]     Checking tendermint v0.8.0
[INFO] [stderr]     Checking tmkms v0.6.0-alpha2 (/opt/crater/workdir)
[INFO] [stderr] error: please enable one of the following backends with cargo's --features argument: yubihsm, ledgertm, softsign (e.g. --features=yubihsm)
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / compile_error!(
[INFO] [stderr] 13 | |     "please enable one of the following backends with cargo's --features argument: \
[INFO] [stderr] 14 | |      yubihsm, ledgertm, softsign (e.g. --features=yubihsm)"
[INFO] [stderr] 15 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] error: please enable one of the following backends with cargo's --features argument: yubihsm, ledgertm, softsign (e.g. --features=yubihsm)
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / compile_error!(
[INFO] [stderr] 13 | |     "please enable one of the following backends with cargo's --features argument: \
[INFO] [stderr] 14 | |      yubihsm, ledgertm, softsign (e.g. --features=yubihsm)"
[INFO] [stderr] 15 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tmkms`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `tmkms`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f743316ac93c9631f0103455c8b59594b4b973f457974f47002747075a6bcefc"`
[INFO] running `"docker" "rm" "-f" "f743316ac93c9631f0103455c8b59594b4b973f457974f47002747075a6bcefc"`
[INFO] [stdout] f743316ac93c9631f0103455c8b59594b4b973f457974f47002747075a6bcefc