[INFO] cloning repository https://github.com/senorclean/stm32f4discovery_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/senorclean/stm32f4discovery_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsenorclean%2Fstm32f4discovery_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsenorclean%2Fstm32f4discovery_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1609c109e6fb0f04dfef3a02ac954b3d2f4ef617
[INFO] checking senorclean/stm32f4discovery_rust against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsenorclean%2Fstm32f4discovery_rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/senorclean/stm32f4discovery_rust on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking git repo https://github.com/senorclean/stm32f4discovery_rust
[INFO] finished tweaking git repo https://github.com/senorclean/stm32f4discovery_rust
[INFO] tweaked toml for git repo https://github.com/senorclean/stm32f4discovery_rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/senorclean/stm32f4discovery_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-m v0.6.7
[INFO] [stderr]   Downloaded panic-semihosting v0.5.6
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.7
[INFO] [stderr]   Downloaded embedded-hal v0.2.4
[INFO] [stderr]   Downloaded heapless v0.5.6
[INFO] [stderr]   Downloaded hash32 v0.1.1
[INFO] [stderr]   Downloaded bare-metal v1.0.0
[INFO] [stderr]   Downloaded cortex-m v0.7.1
[INFO] [stderr]   Downloaded rtic-syntax v0.5.0-alpha.0
[INFO] [stderr]   Downloaded aligned v0.3.4
[INFO] [stderr]   Downloaded rtic-core v0.3.1
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded as-slice v0.1.4
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.8.3
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.13
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded stm32f4 v0.11.0
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v0.6.0-alpha.0
[INFO] [stderr]   Downloaded cortex-m-rtic v0.6.0-alpha.0
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.8
[INFO] [stderr]   Downloaded vcell v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 044e0219458fc3e31e5f5dfae038619153e95c3e904e17a4e69666f3bfa20da0
[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" "044e0219458fc3e31e5f5dfae038619153e95c3e904e17a4e69666f3bfa20da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "044e0219458fc3e31e5f5dfae038619153e95c3e904e17a4e69666f3bfa20da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044e0219458fc3e31e5f5dfae038619153e95c3e904e17a4e69666f3bfa20da0", kill_on_drop: false }`
[INFO] [stdout] 044e0219458fc3e31e5f5dfae038619153e95c3e904e17a4e69666f3bfa20da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--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] df17f457962c84fddf4b26caaf2680f1239a4593ef855100f1d7e53a1f93cc48
[INFO] running `Command { std: "docker" "start" "-a" "df17f457962c84fddf4b26caaf2680f1239a4593ef855100f1d7e53a1f93cc48", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cortex-m v0.7.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.7
[INFO] [stderr]     Checking rtic-core v0.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cortex-m-rtic v0.6.0-alpha.0
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking panic-semihosting v0.5.6
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]    Compiling rtic-syntax v0.5.0-alpha.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rtic-macros v0.6.0-alpha.0
[INFO] [stderr]     Checking stm32f4xx-hal v0.8.3
[INFO] [stderr]     Checking stm32f4-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rtic::cyccnt`
[INFO] [stdout]  --> src/heartbeat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rtic::cyccnt::{Instant, U32Ext};
[INFO] [stdout]   |           ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rtic::cyccnt`
[INFO] [stdout]   --> src/util.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rtic::cyccnt::{Instant, U32Ext};
[INFO] [stdout]    |           ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rtic::cyccnt`
[INFO] [stdout]  --> src/button.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rtic::cyccnt::{Instant, U32Ext};
[INFO] [stdout]   |           ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cyccnt` in `rtic`
[INFO] [stdout]   --> src/main.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |   monotonic = rtic::cyccnt::CYCCNT,
[INFO] [stdout]    |                     ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rtic::cyccnt`
[INFO] [stdout]  --> src/heartbeat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rtic::cyccnt::{Instant, U32Ext};
[INFO] [stdout]   |           ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rtic::cyccnt`
[INFO] [stdout]   --> src/util.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rtic::cyccnt::{Instant, U32Ext};
[INFO] [stdout]    |           ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rtic::cyccnt`
[INFO] [stdout]  --> src/button.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rtic::cyccnt::{Instant, U32Ext};
[INFO] [stdout]   |           ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `cyccnt` in `rtic`
[INFO] [stdout]   --> src/main.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |   monotonic = rtic::cyccnt::CYCCNT,
[INFO] [stdout]    |                     ^^^^^^ could not find `cyccnt` in `rtic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cycles` found for type `u32` in the current scope
[INFO] [stdout]   --> src/heartbeat.rs:82:78
[INFO] [stdout]    |
[INFO] [stdout] 82 |       heartbeat_app::schedule(scheduled + util::convert_us_to_cycles(30_000).cycles(), increment).unwrap();
[INFO] [stdout]    |                                                                              ^^^^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cycles` found for type `u32` in the current scope
[INFO] [stdout]   --> src/util.rs:74:75
[INFO] [stdout]    |
[INFO] [stdout] 74 |   let sched_time = Instant::now() + convert_us_to_cycles(micros_from_now).cycles();
[INFO] [stdout]    |                                                                           ^^^^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cycles` found for type `u32` in the current scope
[INFO] [stdout]   --> src/button.rs:87:82
[INFO] [stdout]    |
[INFO] [stdout] 87 |         button_app::schedule(Instant::now() + util::convert_us_to_cycles(10_000).cycles()).unwrap();
[INFO] [stdout]    |                                                                                  ^^^^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cycles` found for type `u32` in the current scope
[INFO] [stdout]   --> src/heartbeat.rs:82:78
[INFO] [stdout]    |
[INFO] [stdout] 82 |       heartbeat_app::schedule(scheduled + util::convert_us_to_cycles(30_000).cycles(), increment).unwrap();
[INFO] [stdout]    |                                                                              ^^^^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cycles` found for type `u32` in the current scope
[INFO] [stdout]   --> src/util.rs:74:75
[INFO] [stdout]    |
[INFO] [stdout] 74 |   let sched_time = Instant::now() + convert_us_to_cycles(micros_from_now).cycles();
[INFO] [stdout]    |                                                                           ^^^^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stm32f4-rust` due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `cycles` found for type `u32` in the current scope
[INFO] [stdout]   --> src/button.rs:87:82
[INFO] [stdout]    |
[INFO] [stdout] 87 |         button_app::schedule(Instant::now() + util::convert_us_to_cycles(10_000).cycles()).unwrap();
[INFO] [stdout]    |                                                                                  ^^^^^^ method not found in `u32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, 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" "df17f457962c84fddf4b26caaf2680f1239a4593ef855100f1d7e53a1f93cc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df17f457962c84fddf4b26caaf2680f1239a4593ef855100f1d7e53a1f93cc48", kill_on_drop: false }`
[INFO] [stdout] df17f457962c84fddf4b26caaf2680f1239a4593ef855100f1d7e53a1f93cc48