[INFO] crate rs_ws281x 0.2.3 is already in cache
[INFO] documenting rs_ws281x-0.2.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate rs_ws281x 0.2.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rs_ws281x 0.2.3 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/.cargo/config
[INFO] started tweaking crates.io crate rs_ws281x 0.2.3
[INFO] finished tweaking crates.io crate rs_ws281x 0.2.3
[INFO] tweaked toml for crates.io crate rs_ws281x 0.2.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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] 08f46f1e2a160ddd7b1c4bd1b71727f8cd1d45124690d5fc2c04923a3603a850
[INFO] running `Command { std: "docker" "start" "-a" "08f46f1e2a160ddd7b1c4bd1b71727f8cd1d45124690d5fc2c04923a3603a850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f46f1e2a160ddd7b1c4bd1b71727f8cd1d45124690d5fc2c04923a3603a850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f46f1e2a160ddd7b1c4bd1b71727f8cd1d45124690d5fc2c04923a3603a850", kill_on_drop: false }`
[INFO] [stdout] 08f46f1e2a160ddd7b1c4bd1b71727f8cd1d45124690d5fc2c04923a3603a850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b46f5a0279fbec22374d2f93d715f8e01b8c32d5dd8094cdd63c779f2f6d906
[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" "2b46f5a0279fbec22374d2f93d715f8e01b8c32d5dd8094cdd63c779f2f6d906", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling cc v1.0.56
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rs_ws281x v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: src/rpi_ws281x/mailbox.c: In function 'unmapmem':
[INFO] [stderr] warning: src/rpi_ws281x/mailbox.c:71:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:    71 |     uint32_t baseaddr = (uint32_t)addr & pagemask;
[INFO] [stderr] warning:       |                         ^
[INFO] [stderr] warning: src/rpi_ws281x/mailbox.c:74:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
[INFO] [stderr] warning:    74 |     s = munmap((void *)baseaddr, size);
[INFO] [stderr] warning:       |                ^
[INFO] [stderr] warning: src/rpi_ws281x/ws2811.c: In function 'setup_pwm':
[INFO] [stderr] warning: src/rpi_ws281x/ws2811.c:395:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   395 |     dma_cb->dest_ad = (uint32_t)&((pwm_t *)PWM_PERIPH_PHYS)->fif1;
[INFO] [stderr] warning:       |                       ^
[INFO] [stderr] warning: src/rpi_ws281x/ws2811.c: In function 'setup_pcm':
[INFO] [stderr] warning: src/rpi_ws281x/ws2811.c:460:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
[INFO] [stderr] warning:   460 |     dma_cb->dest_ad = (uint32_t)&((pcm_t *)PCM_PERIPH_PHYS)->fifo;
[INFO] [stderr] warning:       |                       ^
[INFO] [stderr]  Documenting rs_ws281x v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.61s
[INFO] running `Command { std: "docker" "inspect" "2b46f5a0279fbec22374d2f93d715f8e01b8c32d5dd8094cdd63c779f2f6d906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b46f5a0279fbec22374d2f93d715f8e01b8c32d5dd8094cdd63c779f2f6d906", kill_on_drop: false }`
[INFO] [stdout] 2b46f5a0279fbec22374d2f93d715f8e01b8c32d5dd8094cdd63c779f2f6d906