[INFO] cloning repository https://github.com/rocurley/time-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rocurley/time-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Ftime-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Ftime-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 953d744be345f12e52ec774ad63eda7d465b7b8a
[INFO] documenting rocurley/time-game 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%2Frocurley%2Ftime-game" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rocurley/time-game 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/rocurley/time-game
[INFO] finished tweaking git repo https://github.com/rocurley/time-game
[INFO] tweaked toml for git repo https://github.com/rocurley/time-game written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rocurley/time-game 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]  Downloading crates ...
[INFO] [stderr]   Downloaded gfx_gl v0.6.0
[INFO] [stderr]   Downloaded backtrace v0.3.14
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[INFO] [stderr]   Downloaded wait-timeout v0.1.5
[INFO] [stderr]   Downloaded minimp3 v0.3.3
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[INFO] [stderr]   Downloaded enumset v0.4.4
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[INFO] [stderr]   Downloaded rusty-fork v0.2.1
[INFO] [stderr]   Downloaded proptest v0.9.1
[INFO] [stderr]   Downloaded alga v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a64ce23ed2f6b5cfccc2463b04182c7ebed70b8246b0884c2e46149f7f6b787b
[INFO] running `Command { std: "docker" "start" "-a" "a64ce23ed2f6b5cfccc2463b04182c7ebed70b8246b0884c2e46149f7f6b787b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64ce23ed2f6b5cfccc2463b04182c7ebed70b8246b0884c2e46149f7f6b787b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64ce23ed2f6b5cfccc2463b04182c7ebed70b8246b0884c2e46149f7f6b787b", kill_on_drop: false }`
[INFO] [stdout] a64ce23ed2f6b5cfccc2463b04182c7ebed70b8246b0884c2e46149f7f6b787b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] acc7e1899f840acaeebbf6fbcd67f5d95edd13feaa73fa2034fb8dfb869a9d91
[INFO] running `Command { std: "docker" "start" "-a" "acc7e1899f840acaeebbf6fbcd67f5d95edd13feaa73fa2034fb8dfb869a9d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.6
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[INFO] [stderr]     Checking arrayvec v0.5.1
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[INFO] [stderr]     Checking downcast-rs v1.1.1
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[INFO] [stderr]    Compiling rustc-demangle v0.1.13
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[INFO] [stderr]     Checking raw-window-handle v0.3.3
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[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
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[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
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[INFO] [stderr]     Checking minimp3 v0.3.3
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling smart-default v0.5.2
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[INFO] [stderr]     Checking lyon_tessellation v0.13.5
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[INFO] [stderr]    Compiling enumset_derive v0.4.3
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[INFO] [stderr]    Compiling cargo_metadata v0.6.4
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[INFO] [stderr]     Checking enumset v0.4.4
[INFO] [stderr]    Compiling ggez v0.5.1
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[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.20.1
[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking time_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting time_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(nll)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(nll)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `time_game`
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name time_game_lib src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern derivative=/opt/rustwide/target/debug/deps/libderivative-34dda5c2ff0ed2f3.so --extern enum_map=/opt/rustwide/target/debug/deps/libenum_map-5c7b71527cbf4449.rmeta --extern enumset=/opt/rustwide/target/debug/deps/libenumset-17ef34b90dd30ccc.rmeta --extern ggez=/opt/rustwide/target/debug/deps/libggez-f8f85e9ca8796e96.rmeta --extern objekt=/opt/rustwide/target/debug/deps/libobjekt-772470c73a3b073a.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-cbeb1a27d1f126d6.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-99fc3daa78f3daf4.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-cabcfcb0f0accd5d.rmeta --extern slotmap=/opt/rustwide/target/debug/deps/libslotmap-bc91e11332de2990.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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" "acc7e1899f840acaeebbf6fbcd67f5d95edd13feaa73fa2034fb8dfb869a9d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc7e1899f840acaeebbf6fbcd67f5d95edd13feaa73fa2034fb8dfb869a9d91", kill_on_drop: false }`
[INFO] [stdout] acc7e1899f840acaeebbf6fbcd67f5d95edd13feaa73fa2034fb8dfb869a9d91
