Sep 21 06:25:32.851 INFO checking nrf51-hal-0.5.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:25:32.851 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:25:32.851 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:25:33.060 INFO blam! ddc3001e1d49cd4b0e248f6dd0acd5134ce30bec0fdb8e95717ba51956073f64
Sep 21 06:25:33.062 INFO running `"docker" "start" "-a" "ddc3001e1d49cd4b0e248f6dd0acd5134ce30bec0fdb8e95717ba51956073f64"`
Sep 21 06:25:34.166 INFO kablam! usermod: no changes
Sep 21 06:25:34.286 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 21 06:25:34.286 INFO kablam!    Compiling unicode-xid v0.1.0
Sep 21 06:25:34.298 INFO kablam!    Compiling rand_core v0.2.1
Sep 21 06:25:34.302 INFO kablam!    Compiling cortex-m v0.5.7
Sep 21 06:25:34.302 INFO kablam!    Compiling cortex-m-rt v0.6.3
Sep 21 06:25:34.302 INFO kablam!     Checking vcell v0.1.0
Sep 21 06:25:34.302 INFO kablam!    Compiling nrf51 v0.5.2
Sep 21 06:25:34.302 INFO kablam!     Checking aligned v0.2.0
Sep 21 06:25:34.995 INFO kablam!     Checking bare-metal v0.2.3
Sep 21 06:25:35.518 INFO kablam!     Checking r0 v0.2.2
Sep 21 06:25:35.826 INFO kablam!     Checking void v1.0.2
Sep 21 06:25:36.354 INFO kablam!     Checking nb v0.1.1
Sep 21 06:25:36.378 INFO kablam!     Checking cast v0.2.2
Sep 21 06:25:37.418 INFO kablam!     Checking volatile-register v0.2.0
Sep 21 06:25:37.426 INFO kablam!     Checking embedded-hal v0.2.1
Sep 21 06:25:37.450 INFO kablam!    Compiling rand v0.5.5
Sep 21 06:25:44.022 INFO kablam!    Compiling quote v0.6.8
Sep 21 06:25:46.126 INFO kablam!    Compiling syn v0.14.9
Sep 21 06:26:05.957 INFO kablam!    Compiling cortex-m-rt-macros v0.1.1
Sep 21 06:26:22.822 INFO kablam!     Checking nrf51-hal v0.5.4 (/source)
Sep 21 06:26:24.436 INFO kablam! warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 06:26:24.436 INFO kablam!  --> src/lib.rs:3:37
Sep 21 06:26:24.436 INFO kablam!   |
Sep 21 06:26:24.436 INFO kablam! 3 | #![cfg_attr(feature = "rt", feature(used))]
Sep 21 06:26:24.436 INFO kablam!   |                                     ^^^^
Sep 21 06:26:24.436 INFO kablam!   |
Sep 21 06:26:24.436 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 06:26:24.436 INFO kablam! 
Sep 21 06:26:24.737 INFO kablam! warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 06:26:24.737 INFO kablam!  --> src/lib.rs:3:37
Sep 21 06:26:24.737 INFO kablam!   |
Sep 21 06:26:24.737 INFO kablam! 3 | #![cfg_attr(feature = "rt", feature(used))]
Sep 21 06:26:24.737 INFO kablam!   |                                     ^^^^
Sep 21 06:26:24.737 INFO kablam!   |
Sep 21 06:26:24.737 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 06:26:24.737 INFO kablam! 
Sep 21 06:26:24.775 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 50.58s
Sep 21 06:26:24.778 INFO kablam! su: No module specific data is present
Sep 21 06:26:25.276 INFO running `"docker" "rm" "-f" "ddc3001e1d49cd4b0e248f6dd0acd5134ce30bec0fdb8e95717ba51956073f64"`
Sep 21 06:26:25.330 INFO blam! ddc3001e1d49cd4b0e248f6dd0acd5134ce30bec0fdb8e95717ba51956073f64