[INFO] fetching crate transmog-pot 0.1.0...
[INFO] documenting transmog-pot-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate transmog-pot 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate transmog-pot 0.1.0 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 transmog-pot 0.1.0
[INFO] finished tweaking crates.io crate transmog-pot 0.1.0
[INFO] tweaked toml for crates.io crate transmog-pot 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d5e3d1584da0e4a78f34594892d3987b6aa3db4ca04c927c12c15ba0e22694a0
[INFO] running `Command { std: "docker" "start" "-a" "d5e3d1584da0e4a78f34594892d3987b6aa3db4ca04c927c12c15ba0e22694a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5e3d1584da0e4a78f34594892d3987b6aa3db4ca04c927c12c15ba0e22694a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e3d1584da0e4a78f34594892d3987b6aa3db4ca04c927c12c15ba0e22694a0", kill_on_drop: false }`
[INFO] [stdout] d5e3d1584da0e4a78f34594892d3987b6aa3db4ca04c927c12c15ba0e22694a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f3cb25ba0893adf65ff2c826953c4623e870ecc42a05504bffe8a39deb34b9fb
[INFO] running `Command { std: "docker" "start" "-a" "f3cb25ba0893adf65ff2c826953c4623e870ecc42a05504bffe8a39deb34b9fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking transmog v0.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.2
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking pot v1.0.2
[INFO] [stderr]  Documenting transmog-pot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.10s
[INFO] running `Command { std: "docker" "inspect" "f3cb25ba0893adf65ff2c826953c4623e870ecc42a05504bffe8a39deb34b9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3cb25ba0893adf65ff2c826953c4623e870ecc42a05504bffe8a39deb34b9fb", kill_on_drop: false }`
[INFO] [stdout] f3cb25ba0893adf65ff2c826953c4623e870ecc42a05504bffe8a39deb34b9fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 003d39487f979afc7d78c35585274683299e5f9c5c2660209cf0dcb592b4f64e
[INFO] running `Command { std: "docker" "start" "-a" "003d39487f979afc7d78c35585274683299e5f9c5c2660209cf0dcb592b4f64e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking transmog v0.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling derive-where v1.0.0-rc.2
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking pot v1.0.2
[INFO] [stderr]  Documenting transmog-pot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.58s
[INFO] running `Command { std: "docker" "inspect" "003d39487f979afc7d78c35585274683299e5f9c5c2660209cf0dcb592b4f64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003d39487f979afc7d78c35585274683299e5f9c5c2660209cf0dcb592b4f64e", kill_on_drop: false }`
[INFO] [stdout] 003d39487f979afc7d78c35585274683299e5f9c5c2660209cf0dcb592b4f64e