[INFO] cloning repository https://github.com/alec-deason/miz_jam_1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alec-deason/miz_jam_1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falec-deason%2Fmiz_jam_1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falec-deason%2Fmiz_jam_1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2976310557cefca92ea3cdeb24bcfb3a5b3d0abf
[INFO] documenting alec-deason/miz_jam_1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falec-deason%2Fmiz_jam_1" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alec-deason/miz_jam_1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alec-deason/miz_jam_1
[INFO] finished tweaking git repo https://github.com/alec-deason/miz_jam_1
[INFO] tweaked toml for git repo https://github.com/alec-deason/miz_jam_1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/alec-deason/miz_jam_1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-map v0.6.2
[INFO] [stderr]   Downloaded simple_logger v1.6.0
[INFO] [stderr]   Downloaded bytemuck v1.3.1
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[INFO] [stderr]   Downloaded syn v1.0.38
[INFO] [stderr]   Downloaded quicksilver v0.4.0-alpha0.7
[INFO] [stderr]   Downloaded vek v0.12.0
[INFO] [stderr]   Downloaded image v0.23.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb8e2f24a166721c7b0446de8491a12bb3b904b14ea96ab503f592393f381b74
[INFO] running `Command { std: "docker" "start" "-a" "fb8e2f24a166721c7b0446de8491a12bb3b904b14ea96ab503f592393f381b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb8e2f24a166721c7b0446de8491a12bb3b904b14ea96ab503f592393f381b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8e2f24a166721c7b0446de8491a12bb3b904b14ea96ab503f592393f381b74", kill_on_drop: false }`
[INFO] [stdout] fb8e2f24a166721c7b0446de8491a12bb3b904b14ea96ab503f592393f381b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25dc3121799bb5ae1d031d43d6a4bad3910a08fc2aee422ae96a94ef77482d8
[INFO] running `Command { std: "docker" "start" "-a" "e25dc3121799bb5ae1d031d43d6a4bad3910a08fc2aee422ae96a94ef77482d8", kill_on_drop: false }`
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[INFO] [stderr]  Documenting miz_jam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[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 document `miz_jam`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type bin --crate-name miz_jam src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d229629e1d6d2411 -L dependency=/opt/rustwide/target/debug/deps --extern golem=/opt/rustwide/target/debug/deps/libgolem-55feb7274075e9ac.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-5e936fcf1ebd0bf1.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-171f1fb5c3f64557.rmeta --extern quicksilver=/opt/rustwide/target/debug/deps/libquicksilver-089ed43193adeb4b.rmeta --extern tiled=/opt/rustwide/target/debug/deps/libtiled-e979d57f2909734f.rmeta --extern vek=/opt/rustwide/target/debug/deps/libvek-42f6222630d17c68.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e25dc3121799bb5ae1d031d43d6a4bad3910a08fc2aee422ae96a94ef77482d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25dc3121799bb5ae1d031d43d6a4bad3910a08fc2aee422ae96a94ef77482d8", kill_on_drop: false }`
[INFO] [stdout] e25dc3121799bb5ae1d031d43d6a4bad3910a08fc2aee422ae96a94ef77482d8
