[INFO] fetching crate pcb-llvm 0.2.0...
[INFO] documenting pcb-llvm-0.2.0 against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] extracting crate pcb-llvm 0.2.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate pcb-llvm 0.2.0 on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pcb-llvm 0.2.0
[INFO] finished tweaking crates.io crate pcb-llvm 0.2.0
[INFO] tweaked toml for crates.io crate pcb-llvm 0.2.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "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" "+e1df625306f4136949e02612406f0c60df6008f3" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v0.5.0
[INFO] [stderr]   Downloaded typed-arena v1.7.0
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded llvm-sys v0.3.0
[INFO] [stderr]   Downloaded pcb-core v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c55e0a59728c12aa92f8bbcc67eb66c112b1193af1a219661fc916eeb47c5723
[INFO] running `Command { std: "docker" "start" "-a" "c55e0a59728c12aa92f8bbcc67eb66c112b1193af1a219661fc916eeb47c5723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c55e0a59728c12aa92f8bbcc67eb66c112b1193af1a219661fc916eeb47c5723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55e0a59728c12aa92f8bbcc67eb66c112b1193af1a219661fc916eeb47c5723", kill_on_drop: false }`
[INFO] [stdout] c55e0a59728c12aa92f8bbcc67eb66c112b1193af1a219661fc916eeb47c5723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b033fb2ae33acce126511c95c17701b6d742e3f6feb0987be380da5c7374951c
[INFO] running `Command { std: "docker" "start" "-a" "b033fb2ae33acce126511c95c17701b6d742e3f6feb0987be380da5c7374951c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking pcb-core v0.2.0
[INFO] [stderr]    Compiling llvm-sys v0.3.0
[INFO] [stderr]  Documenting pcb-llvm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "b033fb2ae33acce126511c95c17701b6d742e3f6feb0987be380da5c7374951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b033fb2ae33acce126511c95c17701b6d742e3f6feb0987be380da5c7374951c", kill_on_drop: false }`
[INFO] [stdout] b033fb2ae33acce126511c95c17701b6d742e3f6feb0987be380da5c7374951c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 0c5f7623a4d5e7c7b18d632635060647eb6d2fb1e766d209e4e75e2d21d33706
[INFO] running `Command { std: "docker" "start" "-a" "0c5f7623a4d5e7c7b18d632635060647eb6d2fb1e766d209e4e75e2d21d33706", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking pcb-core v0.2.0
[INFO] [stderr]    Compiling llvm-sys v0.3.0
[INFO] [stderr]  Documenting pcb-llvm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "0c5f7623a4d5e7c7b18d632635060647eb6d2fb1e766d209e4e75e2d21d33706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5f7623a4d5e7c7b18d632635060647eb6d2fb1e766d209e4e75e2d21d33706", kill_on_drop: false }`
[INFO] [stdout] 0c5f7623a4d5e7c7b18d632635060647eb6d2fb1e766d209e4e75e2d21d33706