[INFO] cloning repository https://github.com/enarx/enarx-keepldr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enarx/enarx-keepldr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenarx%2Fenarx-keepldr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenarx%2Fenarx-keepldr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4efae82d207550099dc8253764acc734c10d0d9a
[INFO] documenting enarx/enarx-keepldr against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenarx%2Fenarx-keepldr" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/enarx/enarx-keepldr on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-25/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/enarx/enarx-keepldr
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/enarx/enarx-keepldr
[INFO] tweaked toml for git repo https://github.com/enarx/enarx-keepldr written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/enarx/enarx-keepldr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/enarx/koine`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf-codegen v2.25.1
[INFO] [stderr]   Downloaded x86_64 v0.14.6
[INFO] [stderr]   Downloaded goblin v0.4.3
[INFO] [stderr]   Downloaded lset v0.2.0
[INFO] [stderr]   Downloaded mmarinus v0.2.1
[INFO] [stderr]   Downloaded ciborium v0.1.0
[INFO] [stderr]   Downloaded volatile v0.4.4
[INFO] [stderr]   Downloaded process_control v3.1.0
[INFO] [stderr]   Downloaded kvm-bindings v0.5.0
[INFO] [stderr]   Downloaded vmm-sys-util v0.9.0
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.25.1
[INFO] [stderr]   Downloaded protobuf v2.25.1
[INFO] [stderr]   Downloaded goblin v0.2.3
[INFO] [stderr]   Downloaded vdso v0.1.0
[INFO] [stderr]   Downloaded primordial v0.3.0
[INFO] [stderr]   Downloaded const-default v0.2.0
[INFO] [stderr]   Downloaded kvm-ioctls v0.10.0
[INFO] [stderr]   Downloaded xsave v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ea1996128ad0979d3883ebcc00505bb99eb361521afec0dbed7d24a147c4331
[INFO] running `Command { std: "docker" "start" "-a" "6ea1996128ad0979d3883ebcc00505bb99eb361521afec0dbed7d24a147c4331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea1996128ad0979d3883ebcc00505bb99eb361521afec0dbed7d24a147c4331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea1996128ad0979d3883ebcc00505bb99eb361521afec0dbed7d24a147c4331", kill_on_drop: false }`
[INFO] [stdout] 6ea1996128ad0979d3883ebcc00505bb99eb361521afec0dbed7d24a147c4331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c6a387284f6a3d7bbbb3505179c993a654b27afd850ff6a65597ff1b6508a21
[INFO] running `Command { std: "docker" "start" "-a" "0c6a387284f6a3d7bbbb3505179c993a654b27afd850ff6a65597ff1b6508a21", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling protobuf v2.25.1
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling primordial v0.3.0
[INFO] [stderr]    Compiling x86_64 v0.14.6
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling sgx v0.1.0 (https://github.com/enarx/sgx?rev=57df3753a0ea1777963dbf3023452993df2edb8c#57df3753)
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking volatile v0.4.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking crt0stack v0.1.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking colorful v0.2.1
[INFO] [stderr]     Checking nbytes v0.1.0
[INFO] [stderr]     Checking iocuddle v0.1.1
[INFO] [stderr]     Checking lset v0.2.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling openssl-sys v0.9.67
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking vmm-sys-util v0.9.0
[INFO] [stderr]     Checking mmarinus v0.2.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking kvm-bindings v0.5.0
[INFO] [stderr]    Compiling protobuf-codegen v2.25.1
[INFO] [stderr]     Checking kvm-ioctls v0.10.0
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling const-default-derive v0.1.0
[INFO] [stderr]     Checking const-default v0.2.0
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.25.1
[INFO] [stderr]    Compiling goblin v0.4.3
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking xsave v1.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]     Checking structopt v0.3.23
[INFO] [stderr]     Checking vdso v0.1.0
[INFO] [stderr]     Checking sallyport v0.1.0 (https://github.com/enarx/sallyport?rev=a567a22665c7e5ba88a8c4acd64ab43ee32b4681#a567a226)
[INFO] [stderr]     Checking ciborium v0.1.0
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/sallyport-87d2f89630049c63/a567a22/src/lib.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         asm!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider importing this macro:
[INFO] [stdout]             core::arch::asm
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/sallyport-87d2f89630049c63/a567a22/src/lib.rs:76:38
[INFO] [stdout]    |
[INFO] [stdout] 76 | #![cfg_attr(feature = "asm", feature(asm))]
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sallyport` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0c6a387284f6a3d7bbbb3505179c993a654b27afd850ff6a65597ff1b6508a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6a387284f6a3d7bbbb3505179c993a654b27afd850ff6a65597ff1b6508a21", kill_on_drop: false }`
[INFO] [stdout] 0c6a387284f6a3d7bbbb3505179c993a654b27afd850ff6a65597ff1b6508a21