[INFO] fetching crate cargo-single-line 0.1.4...
[INFO] documenting cargo-single-line-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cargo-single-line 0.1.4 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate cargo-single-line 0.1.4 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] removed /workspace/builds/worker-64/source/.cargo/config
[INFO] started tweaking crates.io crate cargo-single-line 0.1.4
[INFO] finished tweaking crates.io crate cargo-single-line 0.1.4
[INFO] tweaked toml for crates.io crate cargo-single-line 0.1.4 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate cargo-single-line 0.1.4 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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] fcb578b4b1ea7c0b647502813d93e12b48b8438aaa9bf253cdb3a165e8e58c6c
[INFO] running `Command { std: "docker" "start" "-a" "fcb578b4b1ea7c0b647502813d93e12b48b8438aaa9bf253cdb3a165e8e58c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcb578b4b1ea7c0b647502813d93e12b48b8438aaa9bf253cdb3a165e8e58c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb578b4b1ea7c0b647502813d93e12b48b8438aaa9bf253cdb3a165e8e58c6c", kill_on_drop: false }`
[INFO] [stdout] fcb578b4b1ea7c0b647502813d93e12b48b8438aaa9bf253cdb3a165e8e58c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 6ab101813b146a917f91e2f8d8a8fbcceb4b0306ca8d86c5fb8f21edf1605f9c
[INFO] running `Command { std: "docker" "start" "-a" "6ab101813b146a917f91e2f8d8a8fbcceb4b0306ca8d86c5fb8f21edf1605f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]  Documenting cargo-single-line v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "6ab101813b146a917f91e2f8d8a8fbcceb4b0306ca8d86c5fb8f21edf1605f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab101813b146a917f91e2f8d8a8fbcceb4b0306ca8d86c5fb8f21edf1605f9c", kill_on_drop: false }`
[INFO] [stdout] 6ab101813b146a917f91e2f8d8a8fbcceb4b0306ca8d86c5fb8f21edf1605f9c