[INFO] fetching crate hd-ed25519 0.0.1...
[INFO] checking hd-ed25519-0.0.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate hd-ed25519 0.0.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate hd-ed25519 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hd-ed25519 0.0.1
[INFO] finished tweaking crates.io crate hd-ed25519 0.0.1
[INFO] tweaked toml for crates.io crate hd-ed25519 0.0.1 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.6
[INFO] [stderr]   Downloaded curve25519-dalek v1.2.6
[INFO] [stderr]   Downloaded clear_on_drop v0.2.4
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a999bc3da6735d7966fee1ec945242d528236fd6d3ce322c7cc645506f48c1f
[INFO] running `Command { std: "docker" "start" "-a" "7a999bc3da6735d7966fee1ec945242d528236fd6d3ce322c7cc645506f48c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a999bc3da6735d7966fee1ec945242d528236fd6d3ce322c7cc645506f48c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a999bc3da6735d7966fee1ec945242d528236fd6d3ce322c7cc645506f48c1f", kill_on_drop: false }`
[INFO] [stdout] 7a999bc3da6735d7966fee1ec945242d528236fd6d3ce322c7cc645506f48c1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aa35a0b538b1e4cf6c1d0cacd04a56064e4c97f10af1dbe16e37ce1ec4cb91a
[INFO] running `Command { std: "docker" "start" "-a" "7aa35a0b538b1e4cf6c1d0cacd04a56064e4c97f10af1dbe16e37ce1ec4cb91a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stdout] error[E0277]: the trait bound `TimerError: From<TimerError>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.5.6/src/rngs/jitter.rs:270:74
[INFO] [stdout]     |
[INFO] [stdout] 270 | ...                   "timer jitter failed basic quality tests", err)
[INFO] [stdout]     |                                                                  ^^^
[INFO] [stdout]     |                                                                  |
[INFO] [stdout]     |                                                                  expected an implementor of trait `From<TimerError>`
[INFO] [stdout]     |                                                                  help: consider borrowing here: `&err`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/error.rs:120:18
[INFO] [stdout]     |
[INFO] [stdout] 120 |         where E: Into<Box<stdError + Send + Sync>>
[INFO] [stdout]     |                  --------------------------------- required by this bound in `rand_core::Error::with_cause`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `From<TimerError>` for `alloc::boxed::Box<(dyn std::error::Error + Send + Sync + 'static)>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<alloc::boxed::Box<(dyn std::error::Error + Send + Sync + 'static)>>` for `TimerError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rand` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7aa35a0b538b1e4cf6c1d0cacd04a56064e4c97f10af1dbe16e37ce1ec4cb91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa35a0b538b1e4cf6c1d0cacd04a56064e4c97f10af1dbe16e37ce1ec4cb91a", kill_on_drop: false }`
[INFO] [stdout] 7aa35a0b538b1e4cf6c1d0cacd04a56064e4c97f10af1dbe16e37ce1ec4cb91a
