[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 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeomatsi%2Fe.ziclean-cube" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/geomatsi/e.ziclean-cube on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-8/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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.46.0" "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] b904578e5a063dbb1c41e3f22d6967312e430714d6feb53c01e1fb0831847c4a
[INFO] running `Command { std: "docker" "start" "-a" "b904578e5a063dbb1c41e3f22d6967312e430714d6feb53c01e1fb0831847c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b904578e5a063dbb1c41e3f22d6967312e430714d6feb53c01e1fb0831847c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b904578e5a063dbb1c41e3f22d6967312e430714d6feb53c01e1fb0831847c4a", kill_on_drop: false }`
[INFO] [stdout] b904578e5a063dbb1c41e3f22d6967312e430714d6feb53c01e1fb0831847c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.46.0" "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] bb802557f1ecae9edcaba8edc348f6df8f29c950f8cc5f9b67b919679dc0d4ab
[INFO] running `Command { std: "docker" "start" "-a" "bb802557f1ecae9edcaba8edc348f6df8f29c950f8cc5f9b67b919679dc0d4ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling stm32f1 v0.9.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]     Checking rtfm-core v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]    Compiling cortex-m-rtfm v0.5.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking bitbang-hal v0.3.2
[INFO] [stderr]     Checking kxcj9 v0.2.0
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling quote v1.0.7
[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] [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-92d83aea747dadf8.rmeta --extern cortex_m=/opt/rustwide/target/debug/deps/libcortex_m-3a0b6fbf161a6d61.rmeta --extern cortex_m_rt=/opt/rustwide/target/debug/deps/libcortex_m_rt-bcc91e12e3e1a40c.rmeta --extern rtfm=/opt/rustwide/target/debug/deps/librtfm-be8a875c5bcc1f03.rmeta --extern cortex_m_semihosting=/opt/rustwide/target/debug/deps/libcortex_m_semihosting-d287bb4889955a7a.rmeta --extern embedded_hal=/opt/rustwide/target/debug/deps/libembedded_hal-896746e6e9cd6767.rmeta --extern heapless=/opt/rustwide/target/debug/deps/libheapless-3d81a8ad2444dfaa.rmeta --extern kxcj9=/opt/rustwide/target/debug/deps/libkxcj9-480b8c2db664ec42.rmeta --extern nb=/opt/rustwide/target/debug/deps/libnb-2a9fa55c8de977c8.rmeta --extern panic_itm=/opt/rustwide/target/debug/deps/libpanic_itm-7733df96df16ce58.rmeta --extern panic_semihosting=/opt/rustwide/target/debug/deps/libpanic_semihosting-845255e1fece4647.rmeta --extern stm32f1xx_hal=/opt/rustwide/target/debug/deps/libstm32f1xx_hal-22738f59f8399d3e.rmeta --extern void=/opt/rustwide/target/debug/deps/libvoid-7dc3f9a4751321c3.rmeta --cap-lints=warn` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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: duplicate lang item in crate `panic_semihosting`: `panic_impl`.
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `panic_itm`.
[INFO] [stdout]   = note: first definition in `panic_itm` loaded from /opt/rustwide/target/debug/deps/libpanic_itm-7733df96df16ce58.rmeta
[INFO] [stdout]   = note: second definition in `panic_semihosting` loaded from /opt/rustwide/target/debug/deps/libpanic_semihosting-845255e1fece4647.rmeta
[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" "bb802557f1ecae9edcaba8edc348f6df8f29c950f8cc5f9b67b919679dc0d4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb802557f1ecae9edcaba8edc348f6df8f29c950f8cc5f9b67b919679dc0d4ab", kill_on_drop: false }`
[INFO] [stdout] bb802557f1ecae9edcaba8edc348f6df8f29c950f8cc5f9b67b919679dc0d4ab