[INFO] cloning repository https://github.com/geomatsi/e.ziclean-cube
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geomatsi/e.ziclean-cube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeomatsi%2Fe.ziclean-cube", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeomatsi%2Fe.ziclean-cube'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9e0878fd80ce03f438821c7507d5ab9be17c4be
[INFO] documenting geomatsi/e.ziclean-cube against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeomatsi%2Fe.ziclean-cube" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geomatsi/e.ziclean-cube on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/geomatsi/e.ziclean-cube
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/geomatsi/e.ziclean-cube
[INFO] tweaked toml for git repo https://github.com/geomatsi/e.ziclean-cube written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57ca4fce26adb2b5ff5e40212f2c19f6cdcdb7606c93c9a2c6f7afc1b7cbe68a
[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" "57ca4fce26adb2b5ff5e40212f2c19f6cdcdb7606c93c9a2c6f7afc1b7cbe68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57ca4fce26adb2b5ff5e40212f2c19f6cdcdb7606c93c9a2c6f7afc1b7cbe68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ca4fce26adb2b5ff5e40212f2c19f6cdcdb7606c93c9a2c6f7afc1b7cbe68a", kill_on_drop: false }`
[INFO] [stdout] 57ca4fce26adb2b5ff5e40212f2c19f6cdcdb7606c93c9a2c6f7afc1b7cbe68a
[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" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 378351f4096a9f25ad61bb5a4bd37fc9303b5662d6691c60ccc7f471b087357b
[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" "378351f4096a9f25ad61bb5a4bd37fc9303b5662d6691c60ccc7f471b087357b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling stm32f1 v0.9.0
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]     Checking rtfm-core v0.3.0
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking kxcj9 v0.2.0
[INFO] [stderr]     Checking bitbang-hal v0.3.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cortex-m-rtfm v0.5.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]     Checking panic-itm v0.4.1
[INFO] [stderr]     Checking panic-semihosting v0.5.3
[INFO] [stderr]    Compiling rtfm-syntax v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rtfm-macros v0.5.1
[INFO] [stderr]     Checking stm32f1xx-hal v0.5.3
[INFO] [stderr]     Checking eziclean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting eziclean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rtfm::cyccnt`
[INFO] [stdout]  --> src/hw/poll_timer.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rtfm::cyccnt::Instant;
[INFO] [stdout]   |           ^^^^^^ could not find `cyccnt` in `rtfm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `eziclean`.
[INFO] [stdout] error[E0432]: unresolved import `rtfm::cyccnt`
[INFO] [stdout]  --> src/hw/poll_timer.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rtfm::cyccnt::Instant;
[INFO] [stdout]   |           ^^^^^^ could not find `cyccnt` in `rtfm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name eziclean src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="hal"' --cfg 'feature="stm32f1xx-hal"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bitbang_hal=/opt/rustwide/target/debug/deps/libbitbang_hal-e5e677a95eb56570.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-3a08a62df63fc71b.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-1362b139439d3e59.rmeta --extern rtfm=/opt/rustwide/target/debug/deps/librtfm-b527cd2dd755c7d4.rmeta --extern cortex_m_semihosting=/opt/rustwide/target/debug/deps/libcortex_m_semihosting-d06243a6c00c2349.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-5a0c0bde6fae527d.rmeta --extern heapless=/opt/rustwide/target/debug/deps/libheapless-af07e05a60bafa0c.rmeta --extern kxcj9=/opt/rustwide/target/debug/deps/libkxcj9-f6c12fea2963a995.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-77e4a015e0573cc7.rmeta --extern panic_itm=/opt/rustwide/target/debug/deps/libpanic_itm-ce491ec6b1b75e80.rmeta --extern panic_semihosting=/opt/rustwide/target/debug/deps/libpanic_semihosting-83ed49363090caa4.rmeta --extern stm32f1xx_hal=/opt/rustwide/target/debug/deps/libstm32f1xx_hal-96bcdbdd9dadda13.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-537a58b44134da7d.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: duplicate lang item in crate `panic_itm`: `panic_impl`.
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `panic_semihosting`.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `now` found for struct `stm32f1xx_hal::time::Instant` in the current scope
[INFO] [stdout]   --> src/hw/poll_timer.rs:50:30
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let start = Instant::now();
[INFO] [stdout]    |                              ^^^ function or associated item not found in `stm32f1xx_hal::time::Instant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "378351f4096a9f25ad61bb5a4bd37fc9303b5662d6691c60ccc7f471b087357b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378351f4096a9f25ad61bb5a4bd37fc9303b5662d6691c60ccc7f471b087357b", kill_on_drop: false }`
[INFO] [stdout] 378351f4096a9f25ad61bb5a4bd37fc9303b5662d6691c60ccc7f471b087357b