[INFO] fetching crate acgmath 0.1.1...
[INFO] documenting acgmath-0.1.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate acgmath 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate acgmath 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acgmath 0.1.1
[INFO] finished tweaking crates.io crate acgmath 0.1.1
[INFO] tweaked toml for crates.io crate acgmath 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b358d7e5dd1dd27b800dce6c687e54bc6bc4a94201f5081e45e4c3635b0c65f1
[INFO] running `Command { std: "docker" "start" "-a" "b358d7e5dd1dd27b800dce6c687e54bc6bc4a94201f5081e45e4c3635b0c65f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b358d7e5dd1dd27b800dce6c687e54bc6bc4a94201f5081e45e4c3635b0c65f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b358d7e5dd1dd27b800dce6c687e54bc6bc4a94201f5081e45e4c3635b0c65f1", kill_on_drop: false }`
[INFO] [stdout] b358d7e5dd1dd27b800dce6c687e54bc6bc4a94201f5081e45e4c3635b0c65f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f3a532df75839877151546dd970e1a648db6d1a5a7971678da807f8ec1ee88
[INFO] running `Command { std: "docker" "start" "-a" "02f3a532df75839877151546dd970e1a648db6d1a5a7971678da807f8ec1ee88", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd v0.2.4
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr] error: Cannot set `RUSTC_BOOTSTRAP=1` from build script of `simd v0.2.4`.
[INFO] [stderr] note: Crates cannot set `RUSTC_BOOTSTRAP` themselves, as doing so would subvert the stability guarantees of Rust for your project.
[INFO] [stderr] help: If you're sure you want to do this in your project, set the environment variable `RUSTC_BOOTSTRAP=simd` before running cargo instead.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "02f3a532df75839877151546dd970e1a648db6d1a5a7971678da807f8ec1ee88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f3a532df75839877151546dd970e1a648db6d1a5a7971678da807f8ec1ee88", kill_on_drop: false }`
[INFO] [stdout] 02f3a532df75839877151546dd970e1a648db6d1a5a7971678da807f8ec1ee88
