[INFO] cloning repository https://github.com/MordragT/zen-loader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MordragT/zen-loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fzen-loader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fzen-loader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 717d07b45c38eff15496ec0082dca6bb275121e0
[INFO] documenting MordragT/zen-loader against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordragT%2Fzen-loader" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
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[INFO] validating manifest of git repo https://github.com/MordragT/zen-loader on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MordragT/zen-loader
[INFO] finished tweaking git repo https://github.com/MordragT/zen-loader
[INFO] tweaked toml for git repo https://github.com/MordragT/zen-loader written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/MordragT/zen-loader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccd82cdee1d6baceb0fc5823ef337cf10f26f695b5e4872f11491635c5cef1b7
[INFO] running `Command { std: "docker" "start" "-a" "ccd82cdee1d6baceb0fc5823ef337cf10f26f695b5e4872f11491635c5cef1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccd82cdee1d6baceb0fc5823ef337cf10f26f695b5e4872f11491635c5cef1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd82cdee1d6baceb0fc5823ef337cf10f26f695b5e4872f11491635c5cef1b7", kill_on_drop: false }`
[INFO] [stdout] ccd82cdee1d6baceb0fc5823ef337cf10f26f695b5e4872f11491635c5cef1b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24f2864c2932bd7845e1dcd2146b1a1ece556e21fbba13a1d2442ab39b0478d2
[INFO] running `Command { std: "docker" "start" "-a" "24f2864c2932bd7845e1dcd2146b1a1ece556e21fbba13a1d2442ab39b0478d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
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[INFO] [stderr]    Compiling thiserror-impl v1.0.26
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[INFO] [stderr]    Compiling gltf-derive v0.16.0
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[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking naga v0.5.0
[INFO] [stderr]     Checking zen-parser v0.0.1 (/opt/rustwide/workdir/crates/zen-parser)
[INFO] [stderr]     Checking zen-math v0.1.0 (/opt/rustwide/workdir/crates/zen-math)
[INFO] [stderr]     Checking zen-archive v0.0.1 (/opt/rustwide/workdir/crates/zen-archive)
[INFO] [stderr]     Checking zen-daedalus v0.0.1 (/opt/rustwide/workdir/crates/zen-daedalus)
[INFO] [stderr]     Checking external-memory v0.0.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> crates/zen-daedalus/src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(vec_into_raw_parts)]
[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 `zen-daedalus` 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" "24f2864c2932bd7845e1dcd2146b1a1ece556e21fbba13a1d2442ab39b0478d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f2864c2932bd7845e1dcd2146b1a1ece556e21fbba13a1d2442ab39b0478d2", kill_on_drop: false }`
[INFO] [stdout] 24f2864c2932bd7845e1dcd2146b1a1ece556e21fbba13a1d2442ab39b0478d2
