Dec 05 09:48:39.774 INFO checking nrf51-0.5.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:48:39.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 09:48:40.152 INFO [stdout] be8b3c41b5c2938a7a596841b6de67415ad0bc902f8b897a25116ad27da46327
Dec 05 09:48:40.161 INFO running `"docker" "start" "-a" "be8b3c41b5c2938a7a596841b6de67415ad0bc902f8b897a25116ad27da46327"`
Dec 05 09:48:42.338 INFO [stderr] usermod: no changes
Dec 05 09:48:42.456 INFO [stderr]    Compiling rand_core v0.3.0
Dec 05 09:48:42.457 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Dec 05 09:48:42.457 INFO [stderr]    Compiling nrf51 v0.5.2 (/source)
Dec 05 09:48:42.458 INFO [stderr]    Compiling bare-metal v0.2.4
Dec 05 09:48:43.867 INFO [stderr]    Compiling rand_core v0.2.2
Dec 05 09:48:44.252 INFO [stderr]    Compiling rand v0.5.5
Dec 05 09:48:46.464 INFO [stderr]     Checking cortex-m v0.5.8
Dec 05 09:48:49.127 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Dec 05 09:48:53.339 INFO [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 05 09:48:53.339 INFO [stderr]    --> src/lib.rs:819:9
Dec 05 09:48:53.339 INFO [stderr]     |
Dec 05 09:48:53.339 INFO [stderr] 819 | #[allow(private_no_mangle_statics)]
Dec 05 09:48:53.339 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:48:53.339 INFO [stderr]     |
Dec 05 09:48:53.339 INFO [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
Dec 05 09:48:53.339 INFO [stderr] 
Dec 05 09:48:53.475 INFO [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 05 09:48:53.475 INFO [stderr]    --> src/lib.rs:819:9
Dec 05 09:48:53.475 INFO [stderr]     |
Dec 05 09:48:53.475 INFO [stderr] 819 | #[allow(private_no_mangle_statics)]
Dec 05 09:48:53.475 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:48:53.475 INFO [stderr]     |
Dec 05 09:48:53.475 INFO [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
Dec 05 09:48:53.475 INFO [stderr] 
Dec 05 09:49:12.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.67s
Dec 05 09:49:12.070 INFO [stderr] su: No module specific data is present
Dec 05 09:49:12.829 INFO running `"docker" "inspect" "be8b3c41b5c2938a7a596841b6de67415ad0bc902f8b897a25116ad27da46327"`
Dec 05 09:49:13.087 INFO running `"docker" "rm" "-f" "be8b3c41b5c2938a7a596841b6de67415ad0bc902f8b897a25116ad27da46327"`
Dec 05 09:49:13.290 INFO [stdout] be8b3c41b5c2938a7a596841b6de67415ad0bc902f8b897a25116ad27da46327