[INFO] fetching crate neokey_trinkey 0.1.0...
[INFO] checking neokey_trinkey-0.1.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate neokey_trinkey 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate neokey_trinkey 0.1.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate neokey_trinkey 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate neokey_trinkey 0.1.0
[INFO] tweaked toml for crates.io crate neokey_trinkey 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate neokey_trinkey 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 698a2646381c09cca6f034647658bbb3ec71a9be1bcbb90ba9e9a1d7d2a41b3f
[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" "698a2646381c09cca6f034647658bbb3ec71a9be1bcbb90ba9e9a1d7d2a41b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "698a2646381c09cca6f034647658bbb3ec71a9be1bcbb90ba9e9a1d7d2a41b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698a2646381c09cca6f034647658bbb3ec71a9be1bcbb90ba9e9a1d7d2a41b3f", kill_on_drop: false }`
[INFO] [stdout] 698a2646381c09cca6f034647658bbb3ec71a9be1bcbb90ba9e9a1d7d2a41b3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] 79f205a8e22a736927bcaf2cce29a0c06b717d741189eecad09e8af8598f24b0
[INFO] running `Command { std: "docker" "start" "-a" "79f205a8e22a736927bcaf2cce29a0c06b717d741189eecad09e8af8598f24b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling atsamd21e v0.10.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling neokey_trinkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling seq-macro v0.2.2
[INFO] [stderr]     Checking replace_with v0.1.7
[INFO] [stderr]     Checking usb-device v0.2.8
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]     Checking embedded-hal v0.2.6
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking usbd-serial v0.1.1
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking aligned v0.3.5
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]     Checking modular-bitfield v0.11.2
[INFO] [stderr]     Checking atsamd-hal v0.13.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `smart_leds`
[INFO] [stdout]   --> examples/rainbow.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use smart_leds::{brightness, hsv::RGB8, SmartLedsWrite};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `smart_leds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `smart_leds`
[INFO] [stdout]   --> examples/rainbow.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use smart_leds::{brightness, hsv::RGB8, SmartLedsWrite};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `smart_leds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ws2812_timer_delay`
[INFO] [stdout]   --> examples/rainbow.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ws2812_timer_delay::Ws2812;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `ws2812_timer_delay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RGB8` in this scope
[INFO] [stdout]   --> examples/rainbow.rs:60:32
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn wheel(mut wheel_pos: u8) -> RGB8 {
[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 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neokey_trinkey` due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "79f205a8e22a736927bcaf2cce29a0c06b717d741189eecad09e8af8598f24b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f205a8e22a736927bcaf2cce29a0c06b717d741189eecad09e8af8598f24b0", kill_on_drop: false }`
[INFO] [stdout] 79f205a8e22a736927bcaf2cce29a0c06b717d741189eecad09e8af8598f24b0