[INFO] cloning repository https://github.com/SevenCubedLabs/_64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SevenCubedLabs/_64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSevenCubedLabs%2F_64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSevenCubedLabs%2F_64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef37d6fa16b09531d6a5ed924d460be8df0fad66
[INFO] documenting SevenCubedLabs/_64 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%2FSevenCubedLabs%2F_64" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SevenCubedLabs/_64 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] started tweaking git repo https://github.com/SevenCubedLabs/_64
[INFO] finished tweaking git repo https://github.com/SevenCubedLabs/_64
[INFO] tweaked toml for git repo https://github.com/SevenCubedLabs/_64 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f10a17493b351f3c0577c6a5aa83c0210a95a00256f33fa07d0cd27c719fd238
[INFO] running `Command { std: "docker" "start" "-a" "f10a17493b351f3c0577c6a5aa83c0210a95a00256f33fa07d0cd27c719fd238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10a17493b351f3c0577c6a5aa83c0210a95a00256f33fa07d0cd27c719fd238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10a17493b351f3c0577c6a5aa83c0210a95a00256f33fa07d0cd27c719fd238", kill_on_drop: false }`
[INFO] [stdout] f10a17493b351f3c0577c6a5aa83c0210a95a00256f33fa07d0cd27c719fd238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ef72b5ee959d21a2b9c683f0ed4a822342375fa94cc91e838a71ff6fd9021fe
[INFO] running `Command { std: "docker" "start" "-a" "6ef72b5ee959d21a2b9c683f0ed4a822342375fa94cc91e838a71ff6fd9021fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling _64_core v0.1.0 (/opt/rustwide/workdir/_64_core)
[INFO] [stderr]     Checking _64_gfx v0.1.0 (/opt/rustwide/workdir/_64_gfx)
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> _64_gfx/src/lib.rs:344:5
[INFO] [stdout]     |
[INFO] [stdout] 344 |     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]  --> _64_gfx/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> _64_gfx/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `_64_gfx` due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6ef72b5ee959d21a2b9c683f0ed4a822342375fa94cc91e838a71ff6fd9021fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef72b5ee959d21a2b9c683f0ed4a822342375fa94cc91e838a71ff6fd9021fe", kill_on_drop: false }`
[INFO] [stdout] 6ef72b5ee959d21a2b9c683f0ed4a822342375fa94cc91e838a71ff6fd9021fe