Dec 12 13:19:24.141 INFO checking hd-ed25519-0.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:19:24.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 13:19:24.578 INFO [stdout] 55985ae2d0fefd018c7e69f0ef8c3fe52302e8bab096749b9be85cea7d68af5e
Dec 12 13:19:24.580 INFO running `"docker" "start" "-a" "55985ae2d0fefd018c7e69f0ef8c3fe52302e8bab096749b9be85cea7d68af5e"`
Dec 12 13:19:26.704 INFO [stderr] usermod: no changes
Dec 12 13:19:26.888 INFO [stderr]    Compiling byteorder v1.2.7
Dec 12 13:19:26.890 INFO [stderr]     Checking failure v0.1.3
Dec 12 13:19:26.890 INFO [stderr]     Checking rand_core v0.2.2
Dec 12 13:19:26.890 INFO [stderr]    Compiling libc v0.2.45
Dec 12 13:19:26.890 INFO [stderr]    Compiling rand v0.6.1
Dec 12 13:19:28.998 INFO [stderr]     Checking rand v0.5.5
Dec 12 13:19:29.253 INFO [stderr]     Checking block-buffer v0.7.1
Dec 12 13:19:30.566 INFO [stderr]     Checking sha2 v0.8.0
Dec 12 13:19:35.404 INFO [stderr] error[E0277]: the trait bound `rngs::jitter::TimerError: std::error::Error` is not satisfied
Dec 12 13:19:35.404 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.5.5/src/rngs/jitter.rs:269:9
Dec 12 13:19:35.404 INFO [stderr]     |
Dec 12 13:19:35.404 INFO [stderr] 269 |         Error::with_cause(ErrorKind::Unavailable,
Dec 12 13:19:35.404 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `rngs::jitter::TimerError`
Dec 12 13:19:35.404 INFO [stderr]     |
Dec 12 13:19:35.404 INFO [stderr]     = note: required because of the requirements on the impl of `core::convert::From<rngs::jitter::TimerError>` for `alloc::boxed::Box<(dyn std::error::Error + core::marker::Sync + core::marker::Send + 'static)>`
Dec 12 13:19:35.404 INFO [stderr]     = note: required because of the requirements on the impl of `core::convert::Into<alloc::boxed::Box<(dyn std::error::Error + core::marker::Sync + core::marker::Send + 'static)>>` for `rngs::jitter::TimerError`
Dec 12 13:19:35.404 INFO [stderr]     = note: required by `rand_core::Error::with_cause`
Dec 12 13:19:35.404 INFO [stderr] 
Dec 12 13:19:35.610 INFO [stderr] error: aborting due to previous error
Dec 12 13:19:35.610 INFO [stderr] 
Dec 12 13:19:35.610 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 12 13:19:35.636 INFO [stderr] error: Could not compile `rand`.
Dec 12 13:19:35.636 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 13:19:39.002 INFO [stderr] error: build failed
Dec 12 13:19:39.012 INFO [stderr] su: No module specific data is present
Dec 12 13:19:40.316 INFO running `"docker" "inspect" "55985ae2d0fefd018c7e69f0ef8c3fe52302e8bab096749b9be85cea7d68af5e"`
Dec 12 13:19:40.618 INFO running `"docker" "rm" "-f" "55985ae2d0fefd018c7e69f0ef8c3fe52302e8bab096749b9be85cea7d68af5e"`
Dec 12 13:19:40.968 INFO [stdout] 55985ae2d0fefd018c7e69f0ef8c3fe52302e8bab096749b9be85cea7d68af5e