Nov 28 13:20:33.352 INFO documenting hd-ed25519-0.0.1 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:20:33.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 28 13:20:33.525 INFO [stdout] 8d0399bbed6e8f1f094f3dc88728f5b96327cfbb9d6faf3971bac5f837c1afb1
Nov 28 13:20:33.528 INFO running `"docker" "start" "-a" "8d0399bbed6e8f1f094f3dc88728f5b96327cfbb9d6faf3971bac5f837c1afb1"`
Nov 28 13:20:34.886 INFO [stderr] usermod: no changes
Nov 28 13:20:35.038 INFO [stderr]    Compiling subtle v2.0.0-pre.0
Nov 28 13:20:35.042 INFO [stderr]    Compiling rand_isaac v0.1.1
Nov 28 13:20:35.042 INFO [stderr]    Compiling rand_hc v0.1.0
Nov 28 13:20:35.042 INFO [stderr]    Compiling rand_xorshift v0.1.0
Nov 28 13:20:35.042 INFO [stderr]     Checking rand_core v0.2.2
Nov 28 13:20:35.042 INFO [stderr]    Compiling rand v0.6.1
Nov 28 13:20:35.043 INFO [stderr]    Compiling rand_pcg v0.1.1
Nov 28 13:20:35.959 INFO [stderr]    Compiling rand_chacha v0.1.0
Nov 28 13:20:36.889 INFO [stderr]     Checking rand v0.5.5
Nov 28 13:20:39.216 INFO [stderr] error[E0277]: the trait bound `rngs::jitter::TimerError: std::error::Error` is not satisfied
Nov 28 13:20:39.216 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.5.5/src/rngs/jitter.rs:269:9
Nov 28 13:20:39.216 INFO [stderr]     |
Nov 28 13:20:39.216 INFO [stderr] 269 |         Error::with_cause(ErrorKind::Unavailable,
Nov 28 13:20:39.216 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `rngs::jitter::TimerError`
Nov 28 13:20:39.216 INFO [stderr]     |
Nov 28 13:20:39.218 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)>`
Nov 28 13:20:39.218 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`
Nov 28 13:20:39.218 INFO [stderr]     = note: required by `rand_core::Error::with_cause`
Nov 28 13:20:39.218 INFO [stderr] 
Nov 28 13:20:39.284 INFO [stderr] error: aborting due to previous error
Nov 28 13:20:39.284 INFO [stderr] 
Nov 28 13:20:39.284 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Nov 28 13:20:39.295 INFO [stderr] error: Could not compile `rand`.
Nov 28 13:20:39.296 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:20:41.466 INFO [stderr] error: build failed
Nov 28 13:20:41.467 INFO [stderr] su: No module specific data is present
Nov 28 13:20:41.871 INFO running `"docker" "inspect" "8d0399bbed6e8f1f094f3dc88728f5b96327cfbb9d6faf3971bac5f837c1afb1"`
Nov 28 13:20:41.935 INFO running `"docker" "rm" "-f" "8d0399bbed6e8f1f094f3dc88728f5b96327cfbb9d6faf3971bac5f837c1afb1"`
Nov 28 13:20:42.075 INFO [stdout] 8d0399bbed6e8f1f094f3dc88728f5b96327cfbb9d6faf3971bac5f837c1afb1