Nov 18 05:06:54.571 INFO testing nrf51-hal-0.5.4 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 05:06:54.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 05:06:55.561 INFO [stdout] ea1b252d4c90d54826a415378449474587b1bf53e0c5d978dd1bcb1a1343de74
Nov 18 05:06:55.563 INFO running `"docker" "start" "-a" "ea1b252d4c90d54826a415378449474587b1bf53e0c5d978dd1bcb1a1343de74"`
Nov 18 05:06:56.803 INFO [stderr] usermod: no changes
Nov 18 05:06:56.925 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 18 05:06:56.930 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 18 05:06:56.931 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 18 05:06:56.935 INFO [stderr]    Compiling rand_core v0.3.0
Nov 18 05:06:56.936 INFO [stderr]    Compiling cortex-m v0.5.8
Nov 18 05:06:56.936 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Nov 18 05:06:56.937 INFO [stderr]    Compiling vcell v0.1.0
Nov 18 05:06:56.937 INFO [stderr]    Compiling r0 v0.2.2
Nov 18 05:06:57.783 INFO [stderr]    Compiling aligned v0.2.0
Nov 18 05:06:58.027 INFO [stderr]    Compiling nrf51 v0.5.2
Nov 18 05:06:58.085 INFO [stderr]    Compiling void v1.0.2
Nov 18 05:06:58.824 INFO [stderr]    Compiling nb v0.1.1
Nov 18 05:06:59.638 INFO [stderr]    Compiling cast v0.2.2
Nov 18 05:06:59.937 INFO [stderr]    Compiling volatile-register v0.2.0
Nov 18 05:07:02.204 INFO [stderr]    Compiling rand_core v0.2.2
Nov 18 05:07:02.207 INFO [stderr]    Compiling embedded-hal v0.2.2
Nov 18 05:07:02.702 INFO [stderr]    Compiling rand v0.5.5
Nov 18 05:07:03.579 INFO [stderr]    Compiling semver v0.9.0
Nov 18 05:07:05.986 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 18 05:07:07.147 INFO [stderr]    Compiling bare-metal v0.2.4
Nov 18 05:07:11.454 INFO [stderr]    Compiling quote v0.6.10
Nov 18 05:07:14.705 INFO [stderr]    Compiling syn v0.15.21
Nov 18 05:07:31.594 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Nov 18 05:07:53.118 INFO [stderr]    Compiling nrf51-hal v0.5.4 (/source)
Nov 18 05:07:55.059 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 18 05:07:55.059 INFO [stderr]  --> src/lib.rs:3:37
Nov 18 05:07:55.059 INFO [stderr]   |
Nov 18 05:07:55.059 INFO [stderr] 3 | #![cfg_attr(feature = "rt", feature(used))]
Nov 18 05:07:55.059 INFO [stderr]   |                                     ^^^^
Nov 18 05:07:55.059 INFO [stderr]   |
Nov 18 05:07:55.059 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 05:07:55.059 INFO [stderr] 
Nov 18 05:07:55.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.73s
Nov 18 05:07:55.575 INFO [stderr] su: No module specific data is present
Nov 18 05:07:55.852 INFO running `"docker" "inspect" "ea1b252d4c90d54826a415378449474587b1bf53e0c5d978dd1bcb1a1343de74"`
Nov 18 05:07:55.960 INFO running `"docker" "rm" "-f" "ea1b252d4c90d54826a415378449474587b1bf53e0c5d978dd1bcb1a1343de74"`
Nov 18 05:07:56.089 INFO [stdout] ea1b252d4c90d54826a415378449474587b1bf53e0c5d978dd1bcb1a1343de74
Nov 18 05:07:56.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 05:07:56.376 INFO [stdout] 42ec6a478cadaee49fcbc6d79c84e02686cc8409d1a266b100ee3cda3de5c0fc
Nov 18 05:07:56.379 INFO running `"docker" "start" "-a" "42ec6a478cadaee49fcbc6d79c84e02686cc8409d1a266b100ee3cda3de5c0fc"`
Nov 18 05:07:56.994 INFO [stderr] usermod: no changes
Nov 18 05:07:57.057 INFO [stderr]    Compiling nrf51-hal v0.5.4 (/source)
Nov 18 05:07:59.623 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 18 05:07:59.623 INFO [stderr]  --> src/lib.rs:3:37
Nov 18 05:07:59.623 INFO [stderr]   |
Nov 18 05:07:59.623 INFO [stderr] 3 | #![cfg_attr(feature = "rt", feature(used))]
Nov 18 05:07:59.623 INFO [stderr]   |                                     ^^^^
Nov 18 05:07:59.623 INFO [stderr]   |
Nov 18 05:07:59.623 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 05:07:59.623 INFO [stderr] 
Nov 18 05:07:59.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
Nov 18 05:07:59.871 INFO [stderr] su: No module specific data is present
Nov 18 05:08:00.150 INFO running `"docker" "inspect" "42ec6a478cadaee49fcbc6d79c84e02686cc8409d1a266b100ee3cda3de5c0fc"`
Nov 18 05:08:00.241 INFO running `"docker" "rm" "-f" "42ec6a478cadaee49fcbc6d79c84e02686cc8409d1a266b100ee3cda3de5c0fc"`
Nov 18 05:08:00.384 INFO [stdout] 42ec6a478cadaee49fcbc6d79c84e02686cc8409d1a266b100ee3cda3de5c0fc
Nov 18 05:08:00.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 18 05:08:00.638 INFO [stdout] 778c6b3e46b9b5a397c3ee7f60076b4f2df12aa3c96e0f512317cb2fc40d6ad2
Nov 18 05:08:00.642 INFO running `"docker" "start" "-a" "778c6b3e46b9b5a397c3ee7f60076b4f2df12aa3c96e0f512317cb2fc40d6ad2"`
Nov 18 05:08:01.287 INFO [stderr] usermod: no changes
Nov 18 05:08:01.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 18 05:08:01.427 INFO [stderr]      Running /target/debug/deps/nrf51_hal-e5b6223d42999f1b
Nov 18 05:08:01.447 INFO [stdout] 
Nov 18 05:08:01.447 INFO [stdout] running 0 tests
Nov 18 05:08:01.447 INFO [stdout] 
Nov 18 05:08:01.447 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:08:01.447 INFO [stdout] 
Nov 18 05:08:01.456 INFO [stderr]    Doc-tests nrf51-hal
Nov 18 05:08:02.807 INFO [stdout] 
Nov 18 05:08:02.807 INFO [stdout] running 0 tests
Nov 18 05:08:02.807 INFO [stdout] 
Nov 18 05:08:02.807 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:08:02.807 INFO [stdout] 
Nov 18 05:08:02.807 INFO [stderr] su: No module specific data is present
Nov 18 05:08:03.527 INFO running `"docker" "inspect" "778c6b3e46b9b5a397c3ee7f60076b4f2df12aa3c96e0f512317cb2fc40d6ad2"`
Nov 18 05:08:03.737 INFO running `"docker" "rm" "-f" "778c6b3e46b9b5a397c3ee7f60076b4f2df12aa3c96e0f512317cb2fc40d6ad2"`
Nov 18 05:08:03.975 INFO [stdout] 778c6b3e46b9b5a397c3ee7f60076b4f2df12aa3c96e0f512317cb2fc40d6ad2