[INFO] cloning repository https://github.com/johnterickson/lutcomp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnterickson/lutcomp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Flutcomp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Flutcomp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8caac1437941d6c249466127c9961a5db7abef87
[INFO] documenting johnterickson/lutcomp against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Flutcomp" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnterickson/lutcomp on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johnterickson/lutcomp
[INFO] finished tweaking git repo https://github.com/johnterickson/lutcomp
[INFO] tweaked toml for git repo https://github.com/johnterickson/lutcomp written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/johnterickson/lutcomp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4799194087aa3d3d5aca2b52e6b6c954ac7ef2b8d97ccbb59d3d59c31e4dc667
[INFO] running `Command { std: "docker" "start" "-a" "4799194087aa3d3d5aca2b52e6b6c954ac7ef2b8d97ccbb59d3d59c31e4dc667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4799194087aa3d3d5aca2b52e6b6c954ac7ef2b8d97ccbb59d3d59c31e4dc667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4799194087aa3d3d5aca2b52e6b6c954ac7ef2b8d97ccbb59d3d59c31e4dc667", kill_on_drop: false }`
[INFO] [stdout] 4799194087aa3d3d5aca2b52e6b6c954ac7ef2b8d97ccbb59d3d59c31e4dc667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478e4c75fbf21e703effc64cbcb63037891d050d04f268a2fe46ff662a98949e
[INFO] running `Command { std: "docker" "start" "-a" "478e4c75fbf21e703effc64cbcb63037891d050d04f268a2fe46ff662a98949e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling packed_struct v0.10.0
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking strum v0.18.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.0
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]  Documenting common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking alu v0.1.0 (/opt/rustwide/workdir/alu)
[INFO] [stderr]     Checking ucode v0.1.0 (/opt/rustwide/workdir/ucode)
[INFO] [stderr]  Documenting alu v0.1.0 (/opt/rustwide/workdir/alu)
[INFO] [stderr]  Documenting ucode v0.1.0 (/opt/rustwide/workdir/ucode)
[INFO] [stderr]     Checking sim v0.1.0 (/opt/rustwide/workdir/sim)
[INFO] [stderr]  Documenting sim v0.1.0 (/opt/rustwide/workdir/sim)
[INFO] [stderr]     Checking assemble v0.1.0 (/opt/rustwide/workdir/assemble)
[INFO] [stderr]  Documenting assemble v0.1.0 (/opt/rustwide/workdir/assemble)
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stderr]  Documenting compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stderr]  Documenting app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `Command { std: "docker" "inspect" "478e4c75fbf21e703effc64cbcb63037891d050d04f268a2fe46ff662a98949e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478e4c75fbf21e703effc64cbcb63037891d050d04f268a2fe46ff662a98949e", kill_on_drop: false }`
[INFO] [stdout] 478e4c75fbf21e703effc64cbcb63037891d050d04f268a2fe46ff662a98949e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d756ef53d759ec509a0bbce6c4fc1546f06a6c8f204b71b18a711fbc8f62dcc6
[INFO] running `Command { std: "docker" "start" "-a" "d756ef53d759ec509a0bbce6c4fc1546f06a6c8f204b71b18a711fbc8f62dcc6", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "d756ef53d759ec509a0bbce6c4fc1546f06a6c8f204b71b18a711fbc8f62dcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d756ef53d759ec509a0bbce6c4fc1546f06a6c8f204b71b18a711fbc8f62dcc6", kill_on_drop: false }`
[INFO] [stdout] d756ef53d759ec509a0bbce6c4fc1546f06a6c8f204b71b18a711fbc8f62dcc6