[INFO] cloning repository https://github.com/akainth015/aers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akainth015/aers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakainth015%2Faers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakainth015%2Faers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a40c527a5d87736ca6b414964cca20752a8fdafb
[INFO] checking akainth015/aers against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakainth015%2Faers" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akainth015/aers on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akainth015/aers
[INFO] finished tweaking git repo https://github.com/akainth015/aers
[INFO] tweaked toml for git repo https://github.com/akainth015/aers written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/akainth015/aers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-m v0.6.7
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.7
[INFO] [stderr]   Downloaded aligned v0.3.4
[INFO] [stderr]   Downloaded embedded-hal v0.2.4
[INFO] [stderr]   Downloaded atsamd-hal v0.12.0
[INFO] [stderr]   Downloaded cortex-m v0.7.1
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.13
[INFO] [stderr]   Downloaded as-slice v0.1.4
[INFO] [stderr]   Downloaded feather_m4 v0.7.0
[INFO] [stderr]   Downloaded atsamd51j v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2b2268756b780d7bb9f3818a4fcf0ab9c4a88024ec1c977d1e0308bda289048
[INFO] running `Command { std: "docker" "start" "-a" "d2b2268756b780d7bb9f3818a4fcf0ab9c4a88024ec1c977d1e0308bda289048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2b2268756b780d7bb9f3818a4fcf0ab9c4a88024ec1c977d1e0308bda289048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b2268756b780d7bb9f3818a4fcf0ab9c4a88024ec1c977d1e0308bda289048", kill_on_drop: false }`
[INFO] [stdout] d2b2268756b780d7bb9f3818a4fcf0ab9c4a88024ec1c977d1e0308bda289048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 908f93f38aabff6469be68463b3329567aeacd03895fb98d36266ed13710e44c
[INFO] running `Command { std: "docker" "start" "-a" "908f93f38aabff6469be68463b3329567aeacd03895fb98d36266ed13710e44c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling cortex-m v0.7.1
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking void v1.0.2
[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]    Compiling cortex-m v0.6.7
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]    Compiling atsamd51j v0.9.0
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.7
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling feather_m4 v0.7.0
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking atsamd-hal v0.12.0
[INFO] [stderr]     Checking aers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `usb_device`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use usb_device::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `usb_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `usb_device`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use usb_device::bus::UsbBusAllocator;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `usb_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `hal::usb`, `usb_device::bus::UsbBusAllocator`
[INFO] [stdout]   --> src/main.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hal::usb::UsbBus;
[INFO] [stdout]    |          ^^^ could not find `usb` in `hal`
[INFO] [stdout] 11 | 
[INFO] [stdout] 12 | use usb_device::bus::UsbBusAllocator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `usbd_serial`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use usbd_serial::{SerialPort, USB_CLASS_CDC};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `usbd_serial`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UsbDeviceBuilder`
[INFO] [stdout]   --> src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             UsbDeviceBuilder::new(&bus_allocator, UsbVidPid(0x16c0, 0x27dd))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ use of undeclared type `UsbDeviceBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `usb_allocator` in crate `hal`
[INFO] [stdout]   --> src/main.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |         USB_ALLOCATOR = Some(hal::usb_allocator(
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ not found in `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `UsbVidPid` in this scope
[INFO] [stdout]   --> src/main.rs:47:51
[INFO] [stdout]    |
[INFO] [stdout] 47 |             UsbDeviceBuilder::new(&bus_allocator, UsbVidPid(0x16c0, 0x27dd))
[INFO] [stdout]    |                                                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbBusAllocator` in this scope
[INFO] [stdout]   --> src/main.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 | static mut USB_ALLOCATOR: Option<UsbBusAllocator<UsbBus>> = None;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbDevice` in this scope
[INFO] [stdout]   --> src/main.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 | static mut USB_BUS: Option<UsbDevice<UsbBus>> = None;
[INFO] [stdout]    |                            ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`.
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `panic_halt` (which `aers` depends on)
[INFO] [stdout]   = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-8e0ecb18292def22.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/beta-2021-10-15-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aers` due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `usb_device`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use usb_device::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `usb_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `usb_device`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use usb_device::bus::UsbBusAllocator;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `usb_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `hal::usb`, `usb_device::bus::UsbBusAllocator`
[INFO] [stdout]   --> src/main.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hal::usb::UsbBus;
[INFO] [stdout]    |          ^^^ could not find `usb` in `hal`
[INFO] [stdout] 11 | 
[INFO] [stdout] 12 | use usb_device::bus::UsbBusAllocator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `usbd_serial`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use usbd_serial::{SerialPort, USB_CLASS_CDC};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `usbd_serial`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UsbDeviceBuilder`
[INFO] [stdout]   --> src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             UsbDeviceBuilder::new(&bus_allocator, UsbVidPid(0x16c0, 0x27dd))
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ use of undeclared type `UsbDeviceBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `usb_allocator` in crate `hal`
[INFO] [stdout]   --> src/main.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |         USB_ALLOCATOR = Some(hal::usb_allocator(
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ not found in `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `UsbVidPid` in this scope
[INFO] [stdout]   --> src/main.rs:47:51
[INFO] [stdout]    |
[INFO] [stdout] 47 |             UsbDeviceBuilder::new(&bus_allocator, UsbVidPid(0x16c0, 0x27dd))
[INFO] [stdout]    |                                                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbBusAllocator` in this scope
[INFO] [stdout]   --> src/main.rs:71:34
[INFO] [stdout]    |
[INFO] [stdout] 71 | static mut USB_ALLOCATOR: Option<UsbBusAllocator<UsbBus>> = None;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UsbDevice` in this scope
[INFO] [stdout]   --> src/main.rs:72:28
[INFO] [stdout]    |
[INFO] [stdout] 72 | static mut USB_BUS: Option<UsbDevice<UsbBus>> = None;
[INFO] [stdout]    |                            ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "908f93f38aabff6469be68463b3329567aeacd03895fb98d36266ed13710e44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908f93f38aabff6469be68463b3329567aeacd03895fb98d36266ed13710e44c", kill_on_drop: false }`
[INFO] [stdout] 908f93f38aabff6469be68463b3329567aeacd03895fb98d36266ed13710e44c
