[INFO] fetching crate black_marlin-compiler 0.3.4...
[INFO] documenting black_marlin-compiler-0.3.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate black_marlin-compiler 0.3.4 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate black_marlin-compiler 0.3.4 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] started tweaking crates.io crate black_marlin-compiler 0.3.4
[INFO] finished tweaking crates.io crate black_marlin-compiler 0.3.4
[INFO] tweaked toml for crates.io crate black_marlin-compiler 0.3.4 written to /workspace/builds/worker-23/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] [stderr]     Blocking waiting for file lock on package cache
[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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 9a5eabe01d8c2db1fd89d868ff28602ec14dcf485d631af88754353af1be5d31
[INFO] running `Command { std: "docker" "start" "-a" "9a5eabe01d8c2db1fd89d868ff28602ec14dcf485d631af88754353af1be5d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a5eabe01d8c2db1fd89d868ff28602ec14dcf485d631af88754353af1be5d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5eabe01d8c2db1fd89d868ff28602ec14dcf485d631af88754353af1be5d31", kill_on_drop: false }`
[INFO] [stdout] 9a5eabe01d8c2db1fd89d868ff28602ec14dcf485d631af88754353af1be5d31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 5c6074abb7eee1feb546411e593bf16a04cd8d721cd1e7902e373be436b2e94c
[INFO] running `Command { std: "docker" "start" "-a" "5c6074abb7eee1feb546411e593bf16a04cd8d721cd1e7902e373be436b2e94c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling black_marlin-compiler v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking filetime v0.2.16
[INFO] [stderr]  Documenting black_marlin-compiler v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "5c6074abb7eee1feb546411e593bf16a04cd8d721cd1e7902e373be436b2e94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6074abb7eee1feb546411e593bf16a04cd8d721cd1e7902e373be436b2e94c", kill_on_drop: false }`
[INFO] [stdout] 5c6074abb7eee1feb546411e593bf16a04cd8d721cd1e7902e373be436b2e94c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] d7db0c26d31bfb6dbebb764464decd4d4c56488676de8735bb423844f6427c98
[INFO] running `Command { std: "docker" "start" "-a" "d7db0c26d31bfb6dbebb764464decd4d4c56488676de8735bb423844f6427c98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling black_marlin-compiler v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking filetime v0.2.16
[INFO] [stderr]  Documenting black_marlin-compiler v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "d7db0c26d31bfb6dbebb764464decd4d4c56488676de8735bb423844f6427c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7db0c26d31bfb6dbebb764464decd4d4c56488676de8735bb423844f6427c98", kill_on_drop: false }`
[INFO] [stdout] d7db0c26d31bfb6dbebb764464decd4d4c56488676de8735bb423844f6427c98