Dec 07 18:03:31.165 INFO testing ed25519-dalek-1.0.0-pre.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 18:03:31.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 18:03:31.554 INFO [stdout] 25d0f5656d469309011e5d9f3dcc5b9e70cb69ed215457680bd9e08b3fae7881
Dec 07 18:03:31.558 INFO running `"docker" "start" "-a" "25d0f5656d469309011e5d9f3dcc5b9e70cb69ed215457680bd9e08b3fae7881"`
Dec 07 18:03:33.729 INFO [stderr] usermod: no changes
Dec 07 18:03:34.034 INFO [stderr]    Compiling byteorder v1.2.7
Dec 07 18:03:34.037 INFO [stderr]    Compiling rand v0.5.5
Dec 07 18:03:34.066 INFO [stderr]    Compiling rand v0.6.1
Dec 07 18:03:38.440 INFO [stderr] error[E0277]: the trait bound `rngs::jitter::TimerError: std::error::Error` is not satisfied
Dec 07 18:03:38.440 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.5.5/src/rngs/jitter.rs:269:9
Dec 07 18:03:38.440 INFO [stderr]     |
Dec 07 18:03:38.440 INFO [stderr] 269 |         Error::with_cause(ErrorKind::Unavailable,
Dec 07 18:03:38.440 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `rngs::jitter::TimerError`
Dec 07 18:03:38.440 INFO [stderr]     |
Dec 07 18:03:38.440 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::Send + core::marker::Sync + 'static)>`
Dec 07 18:03:38.440 INFO [stderr]     = note: required because of the requirements on the impl of `core::convert::Into<alloc::boxed::Box<(dyn std::error::Error + core::marker::Send + core::marker::Sync + 'static)>>` for `rngs::jitter::TimerError`
Dec 07 18:03:38.440 INFO [stderr]     = note: required by `rand_core::Error::with_cause`
Dec 07 18:03:38.440 INFO [stderr] 
Dec 07 18:03:38.528 INFO [stderr] error: aborting due to previous error
Dec 07 18:03:38.529 INFO [stderr] 
Dec 07 18:03:38.529 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 07 18:03:38.540 INFO [stderr] error: Could not compile `rand`.
Dec 07 18:03:38.541 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 07 18:03:40.296 INFO [stderr] error: build failed
Dec 07 18:03:40.308 INFO [stderr] su: No module specific data is present
Dec 07 18:03:41.264 INFO running `"docker" "inspect" "25d0f5656d469309011e5d9f3dcc5b9e70cb69ed215457680bd9e08b3fae7881"`
Dec 07 18:03:41.570 INFO running `"docker" "rm" "-f" "25d0f5656d469309011e5d9f3dcc5b9e70cb69ed215457680bd9e08b3fae7881"`
Dec 07 18:03:41.916 INFO [stdout] 25d0f5656d469309011e5d9f3dcc5b9e70cb69ed215457680bd9e08b3fae7881