Nov 18 05:06:52.794 INFO testing nrf51-hal-0.5.4 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 05:06:52.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 05:06:53.078 INFO [stdout] 94d3b096e0ec0288983e34c17913d3ac5c9c91a106b33718a3760e3e2793af03
Nov 18 05:06:53.080 INFO running `"docker" "start" "-a" "94d3b096e0ec0288983e34c17913d3ac5c9c91a106b33718a3760e3e2793af03"`
Nov 18 05:06:53.535 INFO [stderr] usermod: no changes
Nov 18 05:06:53.606 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 18 05:06:53.606 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 18 05:06:53.607 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 18 05:06:53.607 INFO [stderr]    Compiling rand_core v0.3.0
Nov 18 05:06:53.607 INFO [stderr]    Compiling vcell v0.1.0
Nov 18 05:06:53.607 INFO [stderr]    Compiling cortex-m v0.5.8
Nov 18 05:06:53.607 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Nov 18 05:06:53.607 INFO [stderr]    Compiling aligned v0.2.0
Nov 18 05:06:54.007 INFO [stderr]    Compiling nrf51 v0.5.2
Nov 18 05:06:54.503 INFO [stderr]    Compiling r0 v0.2.2
Nov 18 05:06:55.052 INFO [stderr]    Compiling void v1.0.2
Nov 18 05:06:55.088 INFO [stderr]    Compiling nb v0.1.1
Nov 18 05:06:55.121 INFO [stderr]    Compiling cast v0.2.2
Nov 18 05:06:55.663 INFO [stderr]    Compiling volatile-register v0.2.0
Nov 18 05:06:56.791 INFO [stderr]    Compiling rand_core v0.2.2
Nov 18 05:06:56.791 INFO [stderr]    Compiling embedded-hal v0.2.2
Nov 18 05:06:57.584 INFO [stderr]    Compiling rand v0.5.5
Nov 18 05:06:57.717 INFO [stderr]    Compiling semver v0.9.0
Nov 18 05:07:00.947 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 18 05:07:04.148 INFO [stderr]    Compiling bare-metal v0.2.4
Nov 18 05:07:08.279 INFO [stderr]    Compiling quote v0.6.10
Nov 18 05:07:11.665 INFO [stderr]    Compiling syn v0.15.21
Nov 18 05:07:30.067 INFO [stderr]    Compiling cortex-m-rt-macros v0.1.3
Nov 18 05:07:52.295 INFO [stderr]    Compiling nrf51-hal v0.5.4 (/source)
Nov 18 05:07:54.311 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 18 05:07:54.311 INFO [stderr]  --> src/lib.rs:3:37
Nov 18 05:07:54.311 INFO [stderr]   |
Nov 18 05:07:54.311 INFO [stderr] 3 | #![cfg_attr(feature = "rt", feature(used))]
Nov 18 05:07:54.311 INFO [stderr]   |                                     ^^^^
Nov 18 05:07:54.311 INFO [stderr]   |
Nov 18 05:07:54.311 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 05:07:54.311 INFO [stderr] 
Nov 18 05:07:54.902 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Nov 18 05:07:54.909 INFO [stderr] su: No module specific data is present
Nov 18 05:07:55.248 INFO running `"docker" "inspect" "94d3b096e0ec0288983e34c17913d3ac5c9c91a106b33718a3760e3e2793af03"`
Nov 18 05:07:55.428 INFO running `"docker" "rm" "-f" "94d3b096e0ec0288983e34c17913d3ac5c9c91a106b33718a3760e3e2793af03"`
Nov 18 05:07:55.578 INFO [stdout] 94d3b096e0ec0288983e34c17913d3ac5c9c91a106b33718a3760e3e2793af03
Nov 18 05:07:55.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 05:07:55.756 INFO [stdout] 8e681cef33b6da4338b8ecfd55d4b2f6b8ed36df4fcc1eb3eb72fc1881729c01
Nov 18 05:07:55.758 INFO running `"docker" "start" "-a" "8e681cef33b6da4338b8ecfd55d4b2f6b8ed36df4fcc1eb3eb72fc1881729c01"`
Nov 18 05:07:56.423 INFO [stderr] usermod: no changes
Nov 18 05:07:56.504 INFO [stderr]    Compiling nrf51-hal v0.5.4 (/source)
Nov 18 05:07:58.811 INFO [stderr] warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 18 05:07:58.811 INFO [stderr]  --> src/lib.rs:3:37
Nov 18 05:07:58.811 INFO [stderr]   |
Nov 18 05:07:58.811 INFO [stderr] 3 | #![cfg_attr(feature = "rt", feature(used))]
Nov 18 05:07:58.811 INFO [stderr]   |                                     ^^^^
Nov 18 05:07:58.811 INFO [stderr]   |
Nov 18 05:07:58.811 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 18 05:07:58.811 INFO [stderr] 
Nov 18 05:07:59.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Nov 18 05:07:59.115 INFO [stderr] su: No module specific data is present
Nov 18 05:07:59.416 INFO running `"docker" "inspect" "8e681cef33b6da4338b8ecfd55d4b2f6b8ed36df4fcc1eb3eb72fc1881729c01"`
Nov 18 05:07:59.483 INFO running `"docker" "rm" "-f" "8e681cef33b6da4338b8ecfd55d4b2f6b8ed36df4fcc1eb3eb72fc1881729c01"`
Nov 18 05:07:59.572 INFO [stdout] 8e681cef33b6da4338b8ecfd55d4b2f6b8ed36df4fcc1eb3eb72fc1881729c01
Nov 18 05:07:59.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 05:07:59.765 INFO [stdout] 692ab8fa7cd5e47e49332f80a7e1c599213b0bc9e3ce46d980637f356067a0be
Nov 18 05:07:59.765 INFO running `"docker" "start" "-a" "692ab8fa7cd5e47e49332f80a7e1c599213b0bc9e3ce46d980637f356067a0be"`
Nov 18 05:08:00.255 INFO [stderr] usermod: no changes
Nov 18 05:08:00.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 18 05:08:00.375 INFO [stderr]      Running /target/debug/deps/nrf51_hal-5be208ba98b8cd78
Nov 18 05:08:00.378 INFO [stdout] 
Nov 18 05:08:00.378 INFO [stdout] running 0 tests
Nov 18 05:08:00.378 INFO [stdout] 
Nov 18 05:08:00.378 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:08:00.378 INFO [stdout] 
Nov 18 05:08:00.380 INFO [stderr]    Doc-tests nrf51-hal
Nov 18 05:08:01.623 INFO [stdout] 
Nov 18 05:08:01.623 INFO [stdout] running 0 tests
Nov 18 05:08:01.623 INFO [stdout] 
Nov 18 05:08:01.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 05:08:01.623 INFO [stdout] 
Nov 18 05:08:01.633 INFO [stderr] su: No module specific data is present
Nov 18 05:08:02.217 INFO running `"docker" "inspect" "692ab8fa7cd5e47e49332f80a7e1c599213b0bc9e3ce46d980637f356067a0be"`
Nov 18 05:08:02.429 INFO running `"docker" "rm" "-f" "692ab8fa7cd5e47e49332f80a7e1c599213b0bc9e3ce46d980637f356067a0be"`
Nov 18 05:08:02.665 INFO [stdout] 692ab8fa7cd5e47e49332f80a7e1c599213b0bc9e3ce46d980637f356067a0be