[INFO] fetching crate gdb-server 0.8.0...
[INFO] documenting gdb-server-0.8.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gdb-server 0.8.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate gdb-server 0.8.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gdb-server 0.8.0
[INFO] finished tweaking crates.io crate gdb-server 0.8.0
[INFO] tweaked toml for crates.io crate gdb-server 0.8.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate gdb-server 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-primitive-derive v0.2.1
[INFO] [stderr]   Downloaded gdb-protocol v0.1.0
[INFO] [stderr]   Downloaded probe-rs-t2rust v0.6.0
[INFO] [stderr]   Downloaded rusb v0.5.5
[INFO] [stderr]   Downloaded rusb v0.6.0
[INFO] [stderr]   Downloaded recap-derive v0.1.1
[INFO] [stderr]   Downloaded ihex v3.0.0
[INFO] [stderr]   Downloaded probe-rs v0.8.0
[INFO] [stderr]   Downloaded recap v0.1.1
[INFO] [stderr]   Downloaded libusb1-sys v0.3.7
[INFO] [stderr]   Downloaded jaylink v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03b200b90498835af1fa11908241d59b28b0d302387edb2b91d09f4e5fb57167
[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" "03b200b90498835af1fa11908241d59b28b0d302387edb2b91d09f4e5fb57167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03b200b90498835af1fa11908241d59b28b0d302387edb2b91d09f4e5fb57167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b200b90498835af1fa11908241d59b28b0d302387edb2b91d09f4e5fb57167", kill_on_drop: false }`
[INFO] [stdout] 03b200b90498835af1fa11908241d59b28b0d302387edb2b91d09f4e5fb57167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] 3e5e6a94f20648129b91f4ef16b4c27d67dd1ba6ba95f0359fae7534e34e6ba4
[INFO] running `Command { std: "docker" "start" "-a" "3e5e6a94f20648129b91f4ef16b4c27d67dd1ba6ba95f0359fae7534e34e6ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.56
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]     Checking parking v1.0.3
[INFO] [stderr]     Checking cache-padded v1.1.0
[INFO] [stderr]     Checking fastrand v1.3.2
[INFO] [stderr]     Checking svg v0.7.2
[INFO] [stderr]     Checking ihex v3.0.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]     Checking gdb-protocol v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking kv-log-macro v1.0.6
[INFO] [stderr]     Checking concurrent-queue v1.1.1
[INFO] [stderr]    Compiling yaml-rust v0.4.4
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling recap-derive v0.1.1
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling tar v0.4.29
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling hidapi v1.2.3
[INFO] [stderr]    Compiling enum-primitive-derive v0.2.1
[INFO] [stderr]    Compiling libusb1-sys v0.3.7
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]     Checking rusb v0.5.5
[INFO] [stderr]     Checking rusb v0.6.0
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking jaylink v0.1.2
[INFO] [stderr]     Checking blocking v0.4.6
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking smol v0.1.18
[INFO] [stderr]     Checking jep106 v0.2.4
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking envy v0.4.1
[INFO] [stderr]     Checking recap v0.1.1
[INFO] [stderr]     Checking async-std v1.6.2
[INFO] [stderr]    Compiling probe-rs-t2rust v0.6.0
[INFO] [stderr]    Compiling probe-rs v0.8.0
[INFO] [stderr]  Documenting gdb-server v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "3e5e6a94f20648129b91f4ef16b4c27d67dd1ba6ba95f0359fae7534e34e6ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5e6a94f20648129b91f4ef16b4c27d67dd1ba6ba95f0359fae7534e34e6ba4", kill_on_drop: false }`
[INFO] [stdout] 3e5e6a94f20648129b91f4ef16b4c27d67dd1ba6ba95f0359fae7534e34e6ba4