[INFO] cloning repository https://github.com/glatan/ghash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glatan/ghash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglatan%2Fghash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglatan%2Fghash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06355555ff9bd1b260b5cf74d064df1edb230d76
[INFO] checking glatan/ghash against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglatan%2Fghash" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/glatan/ghash 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] removed /workspace/builds/worker-4/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/glatan/ghash
[INFO] finished tweaking git repo https://github.com/glatan/ghash
[INFO] tweaked toml for git repo https://github.com/glatan/ghash written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b5956e8e242d50ec47883adb44607901faa64081abf2f120196865016234c184
[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" "b5956e8e242d50ec47883adb44607901faa64081abf2f120196865016234c184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5956e8e242d50ec47883adb44607901faa64081abf2f120196865016234c184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5956e8e242d50ec47883adb44607901faa64081abf2f120196865016234c184", kill_on_drop: false }`
[INFO] [stdout] b5956e8e242d50ec47883adb44607901faa64081abf2f120196865016234c184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 11faabf44ad33852a8d215983d3b2e211c4012a3c833abad1768e331a43e19d1
[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" "11faabf44ad33852a8d215983d3b2e211c4012a3c833abad1768e331a43e19d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/components/utils)
[INFO] [stderr]     Checking dev-utils v0.1.0 (/opt/rustwide/workdir/components/dev-utils)
[INFO] [stderr]     Checking keccak v0.1.0 (/opt/rustwide/workdir/components/hashes/keccak)
[INFO] [stderr]     Checking md5 v0.1.0 (/opt/rustwide/workdir/components/hashes/md5)
[INFO] [stderr]     Checking blake v0.1.0 (/opt/rustwide/workdir/components/hashes/blake)
[INFO] [stderr]     Checking sha2 v0.1.0 (/opt/rustwide/workdir/components/hashes/sha2)
[INFO] [stderr]     Checking edonr v0.1.0 (/opt/rustwide/workdir/components/hashes/edonr)
[INFO] [stderr]     Checking ripemd v0.1.0 (/opt/rustwide/workdir/components/hashes/ripemd)
[INFO] [stderr]     Checking md4 v0.1.0 (/opt/rustwide/workdir/components/hashes/md4)
[INFO] [stderr]     Checking md2 v0.1.0 (/opt/rustwide/workdir/components/hashes/md2)
[INFO] [stderr]     Checking blake2 v0.1.0 (/opt/rustwide/workdir/components/hashes/blake2)
[INFO] [stderr]     Checking sha0 v0.1.0 (/opt/rustwide/workdir/components/hashes/sha0)
[INFO] [stderr]     Checking sha1 v0.1.0 (/opt/rustwide/workdir/components/hashes/sha1)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> components/hashes/md5/benches/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md5` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> components/hashes/md4/benches/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "11faabf44ad33852a8d215983d3b2e211c4012a3c833abad1768e331a43e19d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11faabf44ad33852a8d215983d3b2e211c4012a3c833abad1768e331a43e19d1", kill_on_drop: false }`
[INFO] [stdout] 11faabf44ad33852a8d215983d3b2e211c4012a3c833abad1768e331a43e19d1
