[INFO] fetching crate md5-asm 0.4.3...
[INFO] checking md5-asm-0.4.3 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] extracting crate md5-asm 0.4.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate md5-asm 0.4.3 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate md5-asm 0.4.3
[INFO] finished tweaking crates.io crate md5-asm 0.4.3
[INFO] tweaked toml for crates.io crate md5-asm 0.4.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 027a3b6a22217f06829064d57f90e97f5bf8fd7bcd59873403cce79b7eb78c49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "027a3b6a22217f06829064d57f90e97f5bf8fd7bcd59873403cce79b7eb78c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "027a3b6a22217f06829064d57f90e97f5bf8fd7bcd59873403cce79b7eb78c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027a3b6a22217f06829064d57f90e97f5bf8fd7bcd59873403cce79b7eb78c49", kill_on_drop: false }`
[INFO] [stdout] 027a3b6a22217f06829064d57f90e97f5bf8fd7bcd59873403cce79b7eb78c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 231b7ca378bcfb07b9166d9758a89d1af93545ce6d876c55480f27eb09a7b960
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "231b7ca378bcfb07b9166d9758a89d1af93545ce6d876c55480f27eb09a7b960", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5-asm v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `[u8; 64]: Default` is not satisfied
[INFO] [stdout]   --> benches/lib.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let data = Default::default();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `[u8; 64]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <&[T] as Default>
[INFO] [stdout]              <&mut [T] as Default>
[INFO] [stdout]              <[T; 0] as Default>
[INFO] [stdout]              <[T; 10] as Default>
[INFO] [stdout]            and 31 others
[INFO] [stdout]    = note: required by `core::default::Default::default`
[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 `md5-asm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "231b7ca378bcfb07b9166d9758a89d1af93545ce6d876c55480f27eb09a7b960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231b7ca378bcfb07b9166d9758a89d1af93545ce6d876c55480f27eb09a7b960", kill_on_drop: false }`
[INFO] [stdout] 231b7ca378bcfb07b9166d9758a89d1af93545ce6d876c55480f27eb09a7b960