Nov 04 20:24:32.814 INFO checking nrf51-hal-0.5.4 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 20:24:32.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 20:24:33.400 INFO blam! 1d32a8347a0ca0c920d70ef881ba9769bffaed6f2ff525f7ef80e15f1816edce
Nov 04 20:24:33.402 INFO running `"docker" "start" "-a" "1d32a8347a0ca0c920d70ef881ba9769bffaed6f2ff525f7ef80e15f1816edce"`
Nov 04 20:24:35.207 INFO kablam! usermod: no changes
Nov 04 20:24:35.339 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 04 20:24:35.339 INFO kablam!    Compiling semver-parser v0.7.0
Nov 04 20:24:35.339 INFO kablam!    Compiling unicode-xid v0.1.0
Nov 04 20:24:35.351 INFO kablam!    Compiling rand_core v0.3.0
Nov 04 20:24:35.351 INFO kablam!    Compiling cortex-m-rt v0.6.5
Nov 04 20:24:35.351 INFO kablam!    Compiling cortex-m v0.5.8
Nov 04 20:24:35.351 INFO kablam!     Checking vcell v0.1.0
Nov 04 20:24:35.351 INFO kablam!    Compiling nrf51 v0.5.2
Nov 04 20:24:36.054 INFO kablam!     Checking r0 v0.2.2
Nov 04 20:24:36.467 INFO kablam!     Checking aligned v0.2.0
Nov 04 20:24:37.111 INFO kablam!     Checking nb v0.1.1
Nov 04 20:24:37.275 INFO kablam!     Checking void v1.0.2
Nov 04 20:24:37.832 INFO kablam!     Checking cast v0.2.2
Nov 04 20:24:38.069 INFO kablam!     Checking volatile-register v0.2.0
Nov 04 20:24:38.759 INFO kablam!    Compiling rand_core v0.2.2
Nov 04 20:24:40.535 INFO kablam!     Checking embedded-hal v0.2.2
Nov 04 20:24:40.535 INFO kablam!    Compiling rand v0.5.5
Nov 04 20:24:43.100 INFO kablam!    Compiling semver v0.9.0
Nov 04 20:24:46.803 INFO kablam!    Compiling rustc_version v0.2.3
Nov 04 20:24:48.487 INFO kablam!    Compiling bare-metal v0.2.4
Nov 04 20:24:52.903 INFO kablam!    Compiling quote v0.6.9
Nov 04 20:24:57.071 INFO kablam!    Compiling syn v0.15.18
Nov 04 20:25:15.387 INFO kablam!    Compiling cortex-m-rt-macros v0.1.3
Nov 04 20:25:35.487 INFO kablam!     Checking nrf51-hal v0.5.4 (/source)
Nov 04 20:25:39.631 INFO kablam! warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 20:25:39.632 INFO kablam!  --> src/lib.rs:3:37
Nov 04 20:25:39.632 INFO kablam!   |
Nov 04 20:25:39.632 INFO kablam! 3 | #![cfg_attr(feature = "rt", feature(used))]
Nov 04 20:25:39.632 INFO kablam!   |                                     ^^^^
Nov 04 20:25:39.632 INFO kablam!   |
Nov 04 20:25:39.632 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 20:25:39.632 INFO kablam! 
Nov 04 20:25:40.303 INFO kablam! warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 20:25:40.303 INFO kablam!  --> src/lib.rs:3:37
Nov 04 20:25:40.303 INFO kablam!   |
Nov 04 20:25:40.303 INFO kablam! 3 | #![cfg_attr(feature = "rt", feature(used))]
Nov 04 20:25:40.303 INFO kablam!   |                                     ^^^^
Nov 04 20:25:40.303 INFO kablam!   |
Nov 04 20:25:40.303 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 20:25:40.303 INFO kablam! 
Nov 04 20:25:40.377 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Nov 04 20:25:40.392 INFO kablam! su: No module specific data is present
Nov 04 20:25:41.208 INFO running `"docker" "rm" "-f" "1d32a8347a0ca0c920d70ef881ba9769bffaed6f2ff525f7ef80e15f1816edce"`
Nov 04 20:25:41.470 INFO blam! 1d32a8347a0ca0c920d70ef881ba9769bffaed6f2ff525f7ef80e15f1816edce