[INFO] fetching crate exr 0.9.0...
[INFO] documenting exr-0.9.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate exr 0.9.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate exr 0.9.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exr 0.9.0
[INFO] finished tweaking crates.io crate exr 0.9.0
[INFO] tweaked toml for crates.io crate exr 0.9.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate exr 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lebe v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c693b950dd02784f68a1054a3525dc5adb09eb1f2efab2e56564d13c12afe1a
[INFO] running `Command { std: "docker" "start" "-a" "1c693b950dd02784f68a1054a3525dc5adb09eb1f2efab2e56564d13c12afe1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c693b950dd02784f68a1054a3525dc5adb09eb1f2efab2e56564d13c12afe1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c693b950dd02784f68a1054a3525dc5adb09eb1f2efab2e56564d13c12afe1a", kill_on_drop: false }`
[INFO] [stdout] 1c693b950dd02784f68a1054a3525dc5adb09eb1f2efab2e56564d13c12afe1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0349e9daa814564bc8a8db06082d01b215ffb396815cf6a50eb70e5df9dcf3ae
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0349e9daa814564bc8a8db06082d01b215ffb396815cf6a50eb70e5df9dcf3ae", 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]    Compiling version_check v0.1.4
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking bit_field v0.10.0
[INFO] [stderr]     Checking smallvec v1.3.0
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking lebe v0.5.1
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]  Documenting exr v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Attribute`
[INFO] [stdout]  --> src/meta/attribute.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Each layer can have any number of [`Attribute`]s, including custom attributes.
[INFO] [stdout]   |                                        ^^^^^^^^^^^ the module `attribute` contains no item named `Attribute`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 7.81s
[INFO] running `Command { std: "docker" "inspect" "0349e9daa814564bc8a8db06082d01b215ffb396815cf6a50eb70e5df9dcf3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0349e9daa814564bc8a8db06082d01b215ffb396815cf6a50eb70e5df9dcf3ae", kill_on_drop: false }`
[INFO] [stdout] 0349e9daa814564bc8a8db06082d01b215ffb396815cf6a50eb70e5df9dcf3ae
