[INFO] cloning repository https://github.com/twilco/cortex-m-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twilco/cortex-m-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fcortex-m-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fcortex-m-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fe6cc85b6a7dfb22458d7ab40e4853636b8a099
[INFO] checking twilco/cortex-m-sandbox against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fcortex-m-sandbox" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twilco/cortex-m-sandbox on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking git repo https://github.com/twilco/cortex-m-sandbox
[INFO] finished tweaking git repo https://github.com/twilco/cortex-m-sandbox
[INFO] tweaked toml for git repo https://github.com/twilco/cortex-m-sandbox written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/twilco/cortex-m-sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded as-slice v0.1.0
[INFO] [stderr]   Downloaded vcell v0.1.0
[INFO] [stderr]   Downloaded embedded-hal v0.2.2
[INFO] [stderr]   Downloaded syn v0.15.27
[INFO] [stderr]   Downloaded cast v0.2.2
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.5
[INFO] [stderr]   Downloaded bare-metal v0.2.4
[INFO] [stderr]   Downloaded nb v0.1.1
[INFO] [stderr]   Downloaded aligned v0.2.0
[INFO] [stderr]   Downloaded stm32l4xx-hal v0.3.6
[INFO] [stderr]   Downloaded cortex-m v0.5.8
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.7
[INFO] [stderr]   Downloaded stm32l4 v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b0c6b532ab6ecb2714869da86ddbaaf0266a5b8839b47590c2893e576b5b18e
[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" "0b0c6b532ab6ecb2714869da86ddbaaf0266a5b8839b47590c2893e576b5b18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b0c6b532ab6ecb2714869da86ddbaaf0266a5b8839b47590c2893e576b5b18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0c6b532ab6ecb2714869da86ddbaaf0266a5b8839b47590c2893e576b5b18e", kill_on_drop: false }`
[INFO] [stdout] 0b0c6b532ab6ecb2714869da86ddbaaf0266a5b8839b47590c2893e576b5b18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d755f805e4ed1bde8f28119f9f73b344fa92e135174c203983db5b2d74fe9f
[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" "d2d755f805e4ed1bde8f28119f9f73b344fa92e135174c203983db5b2d74fe9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling stm32l4 v0.6.0
[INFO] [stderr]     Checking nb v0.1.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]     Checking embedded-hal v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking as-slice v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]     Checking cortex-m v0.5.8
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.5
[INFO] [stderr]     Checking cortex-m-rt v0.6.7
[INFO] [stderr]     Checking stm32l4xx-hal v0.3.6
[INFO] [stdout] error[E0412]: cannot find type `CRRCR` in module `rcc`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32l4xx-hal-0.3.6/src/rcc.rs:118:45
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub(crate) fn crrcr(&mut self) -> &rcc::CRRCR {
[INFO] [stdout]     |                                             ^^^^^ not found in `rcc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `crrcr` on type `stm32l4::stm32l4x3::rcc::RegisterBlock`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32l4xx-hal-0.3.6/src/rcc.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |         unsafe { &(*RCC::ptr()).crrcr }
[INFO] [stdout]     |                                 ^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `cr`, `icscr`, `cfgr`, `pllcfgr`, `pllsai1cfgr` ... and 24 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `crrcr` on type `&stm32l4::stm32l4x3::rcc::RegisterBlock`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32l4xx-hal-0.3.6/src/rcc.rs:507:21
[INFO] [stdout]     |
[INFO] [stdout] 507 |                 rcc.crrcr.modify(|_, w| w.hsi48on().set_bit());
[INFO] [stdout]     |                     ^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `cr`, `icscr`, `cfgr`, `pllcfgr`, `pllsai1cfgr` ... and 24 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `crrcr` on type `&stm32l4::stm32l4x3::rcc::RegisterBlock`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32l4xx-hal-0.3.6/src/rcc.rs:509:27
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 while rcc.crrcr.read().hsi48rdy().bit_is_clear() {}
[INFO] [stdout]     |                           ^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `cr`, `icscr`, `cfgr`, `pllcfgr`, `pllsai1cfgr` ... and 24 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `spi3en` found for mutable reference `&mut stm32l4::stm32l4x3::rcc::apb1enr1::W` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32l4xx-hal-0.3.6/src/spi.rs:184:26
[INFO] [stdout]     |
[INFO] [stdout] 184 |     SPI3: (spi3, APB1R1, spi3en, spi3rst, pclk1),
[INFO] [stdout]     |                          ^^^^^^ help: there is an associated function with a similar name: `sp3en`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stm32l4xx-hal`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d2d755f805e4ed1bde8f28119f9f73b344fa92e135174c203983db5b2d74fe9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d755f805e4ed1bde8f28119f9f73b344fa92e135174c203983db5b2d74fe9f", kill_on_drop: false }`
[INFO] [stdout] d2d755f805e4ed1bde8f28119f9f73b344fa92e135174c203983db5b2d74fe9f