Dec 02 08:20:43.877 INFO documenting ed25519-dalek-1.0.0-pre.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 08:20:43.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:20:44.266 INFO [stdout] fbb851189a72bbe15aef494cb4749464d0e5672509f25cae8ffc15a7959d2dc1
Dec 02 08:20:44.272 INFO running `"docker" "start" "-a" "fbb851189a72bbe15aef494cb4749464d0e5672509f25cae8ffc15a7959d2dc1"`
Dec 02 08:20:45.159 INFO [stderr] usermod: no changes
Dec 02 08:20:45.490 INFO [stderr]    Compiling subtle v2.0.0-pre.0
Dec 02 08:20:45.492 INFO [stderr]    Compiling byteorder v1.2.7
Dec 02 08:20:45.499 INFO [stderr]     Checking rand_core v0.2.2
Dec 02 08:20:45.508 INFO [stderr]    Compiling rand v0.6.1
Dec 02 08:20:46.700 INFO [stderr]     Checking rand v0.5.5
Dec 02 08:20:49.336 INFO [stderr] error[E0277]: the trait bound `rngs::jitter::TimerError: std::error::Error` is not satisfied
Dec 02 08:20:49.336 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.5.5/src/rngs/jitter.rs:269:9
Dec 02 08:20:49.336 INFO [stderr]     |
Dec 02 08:20:49.336 INFO [stderr] 269 |         Error::with_cause(ErrorKind::Unavailable,
Dec 02 08:20:49.336 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `rngs::jitter::TimerError`
Dec 02 08:20:49.336 INFO [stderr]     |
Dec 02 08:20:49.336 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 02 08:20:49.336 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 02 08:20:49.336 INFO [stderr]     = note: required by `rand_core::Error::with_cause`
Dec 02 08:20:49.336 INFO [stderr] 
Dec 02 08:20:49.392 INFO [stderr] error: aborting due to previous error
Dec 02 08:20:49.392 INFO [stderr] 
Dec 02 08:20:49.392 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 02 08:20:49.398 INFO [stderr] error: Could not compile `rand`.
Dec 02 08:20:49.399 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 08:20:52.376 INFO [stderr] error: build failed
Dec 02 08:20:52.377 INFO [stderr] su: No module specific data is present
Dec 02 08:20:52.616 INFO running `"docker" "inspect" "fbb851189a72bbe15aef494cb4749464d0e5672509f25cae8ffc15a7959d2dc1"`
Dec 02 08:20:52.718 INFO running `"docker" "rm" "-f" "fbb851189a72bbe15aef494cb4749464d0e5672509f25cae8ffc15a7959d2dc1"`
Dec 02 08:20:52.803 INFO [stdout] fbb851189a72bbe15aef494cb4749464d0e5672509f25cae8ffc15a7959d2dc1