[INFO] fetching crate bitness 0.4.0...
[INFO] documenting bitness-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate bitness 0.4.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate bitness 0.4.0 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 crates.io crate bitness 0.4.0
[INFO] finished tweaking crates.io crate bitness 0.4.0
[INFO] tweaked toml for crates.io crate bitness 0.4.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate bitness 0.4.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 34a5f5b72a843f7b77ab6f5d520d2e8dd0003b0e38243b09d86af5cd7cf2af3b
[INFO] running `Command { std: "docker" "start" "-a" "34a5f5b72a843f7b77ab6f5d520d2e8dd0003b0e38243b09d86af5cd7cf2af3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34a5f5b72a843f7b77ab6f5d520d2e8dd0003b0e38243b09d86af5cd7cf2af3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a5f5b72a843f7b77ab6f5d520d2e8dd0003b0e38243b09d86af5cd7cf2af3b", kill_on_drop: false }`
[INFO] [stdout] 34a5f5b72a843f7b77ab6f5d520d2e8dd0003b0e38243b09d86af5cd7cf2af3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 5db81035c4f0e7dd9dbb2b8c89215f242e91e3e3c5931c5029279e002c408609
[INFO] running `Command { std: "docker" "start" "-a" "5db81035c4f0e7dd9dbb2b8c89215f242e91e3e3c5931c5029279e002c408609", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]  Documenting bitness v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `Command { std: "docker" "inspect" "5db81035c4f0e7dd9dbb2b8c89215f242e91e3e3c5931c5029279e002c408609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db81035c4f0e7dd9dbb2b8c89215f242e91e3e3c5931c5029279e002c408609", kill_on_drop: false }`
[INFO] [stdout] 5db81035c4f0e7dd9dbb2b8c89215f242e91e3e3c5931c5029279e002c408609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 0046ddafa69cb098b95bfa4f130608adde98cb6710fd85cdc94151524abc2d68
[INFO] running `Command { std: "docker" "start" "-a" "0046ddafa69cb098b95bfa4f130608adde98cb6710fd85cdc94151524abc2d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]  Documenting bitness v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "0046ddafa69cb098b95bfa4f130608adde98cb6710fd85cdc94151524abc2d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0046ddafa69cb098b95bfa4f130608adde98cb6710fd85cdc94151524abc2d68", kill_on_drop: false }`
[INFO] [stdout] 0046ddafa69cb098b95bfa4f130608adde98cb6710fd85cdc94151524abc2d68