[INFO] fetching crate litex-hal 0.4.0...
[INFO] checking litex-hal-0.4.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate litex-hal 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate litex-hal 0.4.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate litex-hal 0.4.0
[INFO] finished tweaking crates.io crate litex-hal 0.4.0
[INFO] tweaked toml for crates.io crate litex-hal 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate litex-hal 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec43e41b96fb0a97258bc4039cf42586d499b506d8968321077fa36b375f7f2b
[INFO] running `Command { std: "docker" "start" "-a" "ec43e41b96fb0a97258bc4039cf42586d499b506d8968321077fa36b375f7f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec43e41b96fb0a97258bc4039cf42586d499b506d8968321077fa36b375f7f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec43e41b96fb0a97258bc4039cf42586d499b506d8968321077fa36b375f7f2b", kill_on_drop: false }`
[INFO] [stdout] ec43e41b96fb0a97258bc4039cf42586d499b506d8968321077fa36b375f7f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bddb6f8b58cb711b8a8ea30476568ae413c8e1d2318fb031093aaad7dc2989bb
[INFO] running `Command { std: "docker" "start" "-a" "bddb6f8b58cb711b8a8ea30476568ae413c8e1d2318fb031093aaad7dc2989bb", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking litex-hal v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout]  --> examples/counter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use litex_sim_pac::{riscv_rt::entry, Peripherals};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `litex_sim_pac`
[INFO] [stdout]  --> examples/counter.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use litex_sim_pac::{riscv_rt::entry, Peripherals};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `bwrite_all` exists for mutable reference `&mut Uart`, but its trait bounds were not satisfied
[INFO] [stdout]   --> examples/counter.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / litex_hal::uart! {
[INFO] [stdout] 10 | |     Uart: litex_sim_pac::UART,
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^ doesn't satisfy `Uart: Sized` or `_: _embedded_hal_blocking_serial_Write<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Uart: Sized`
[INFO] [stdout]            which is required by `Uart: litex_hal::prelude::_embedded_hal_blocking_serial_Write<_>`
[INFO] [stdout]            `&mut Uart: litex_hal::embedded_hal::blocking::serial::write::Default<_>`
[INFO] [stdout]            which is required by `&mut Uart: litex_hal::prelude::_embedded_hal_blocking_serial_Write<_>`
[INFO] [stdout] note: the trait `Sized` must be implemented
[INFO] [stdout]   --> /rustc/c2f2db79ca3024f68d22b45aa22b570775c2c4ad/library/core/src/marker.rs:145:1
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `bwrite_all`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `litex_hal::prelude::_embedded_hal_blocking_serial_Write`
[INFO] [stdout]    = note: this error originates in the macro `litex_hal::uart` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout]   --> examples/counter.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Uart: litex_sim_pac::UART,
[INFO] [stdout]    |           ^^^^^^^^^^^^^ use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout]   --> examples/counter.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Timer: litex_sim_pac::TIMER0,
[INFO] [stdout]    |            ^^^^^^^^^^^^^ use of undeclared crate or module `litex_sim_pac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 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: could not compile `litex-hal` (example "counter") due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "bddb6f8b58cb711b8a8ea30476568ae413c8e1d2318fb031093aaad7dc2989bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddb6f8b58cb711b8a8ea30476568ae413c8e1d2318fb031093aaad7dc2989bb", kill_on_drop: false }`
[INFO] [stdout] bddb6f8b58cb711b8a8ea30476568ae413c8e1d2318fb031093aaad7dc2989bb
