Dec 13 05:48:02.907 INFO testing robot-head/led_dash against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:48:02.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 05:48:03.089 INFO [stdout] d4b954eed9b1516fd8e4bb9ac6dda365bab7f5f56b97dbc89fb493049d168999
Dec 13 05:48:03.093 INFO running `"docker" "start" "-a" "d4b954eed9b1516fd8e4bb9ac6dda365bab7f5f56b97dbc89fb493049d168999"`
Dec 13 05:48:03.501 INFO [stderr] usermod: no changes
Dec 13 05:48:03.728 INFO [stderr]    Compiling num-integer v0.1.38
Dec 13 05:48:03.729 INFO [stderr]    Compiling filetime v0.1.15
Dec 13 05:48:03.740 INFO [stderr]    Compiling brotli-sys v0.2.1
Dec 13 05:48:03.747 INFO [stderr]    Compiling base64 v0.7.0
Dec 13 05:48:03.751 INFO [stderr]    Compiling twoway v0.1.8
Dec 13 05:48:03.751 INFO [stderr]    Compiling threadpool v1.7.1
Dec 13 05:48:03.751 INFO [stderr]    Compiling clap v2.31.2
Dec 13 05:48:03.751 INFO [stderr]    Compiling mime v0.2.6
Dec 13 05:48:04.055 INFO [stderr]    Compiling serde_json v1.0.19
Dec 13 05:48:05.618 INFO [stderr]    Compiling url v0.2.38
Dec 13 05:48:05.623 INFO [stderr]    Compiling enum_primitive v0.1.1
Dec 13 05:48:06.175 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 13 05:48:06.355 INFO [stderr]    Compiling gzip-header v0.1.2
Dec 13 05:48:07.015 INFO [stderr]    Compiling num-iter v0.1.37
Dec 13 05:48:07.015 INFO [stderr]    Compiling chrono v0.4.2
Dec 13 05:48:07.815 INFO [stderr]    Compiling num v0.1.42
Dec 13 05:48:08.450 INFO [stderr]    Compiling multipart v0.13.6
Dec 13 05:48:08.487 INFO [stderr]    Compiling chrono v0.2.25
Dec 13 05:48:08.495 INFO [stderr]    Compiling deflate v0.7.18
Dec 13 05:48:17.713 INFO [stderr]    Compiling tiny_http v0.5.9
Dec 13 05:48:19.987 INFO [stderr]    Compiling brotli2 v0.2.2
Dec 13 05:48:26.582 INFO [stderr]    Compiling rouille v2.1.0
Dec 13 05:48:34.913 INFO [stderr]    Compiling led_dash v0.1.0 (/source)
Dec 13 05:48:36.395 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 13 05:48:36.395 INFO [stderr]  --> src/main.rs:1:12
Dec 13 05:48:36.395 INFO [stderr]   |
Dec 13 05:48:36.395 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 13 05:48:36.395 INFO [stderr]   |            ^^^^^^^^^^
Dec 13 05:48:36.395 INFO [stderr]   |
Dec 13 05:48:36.395 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 05:48:36.395 INFO [stderr] 
Dec 13 05:48:39.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.78s
Dec 13 05:48:39.301 INFO [stderr] su: No module specific data is present
Dec 13 05:48:39.703 INFO running `"docker" "inspect" "d4b954eed9b1516fd8e4bb9ac6dda365bab7f5f56b97dbc89fb493049d168999"`
Dec 13 05:48:39.942 INFO running `"docker" "rm" "-f" "d4b954eed9b1516fd8e4bb9ac6dda365bab7f5f56b97dbc89fb493049d168999"`
Dec 13 05:48:40.071 INFO [stdout] d4b954eed9b1516fd8e4bb9ac6dda365bab7f5f56b97dbc89fb493049d168999
Dec 13 05:48:40.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 05:48:40.534 INFO [stdout] 9033c17799f0244cc651b340c0349417d81c0c0fd268ecf4548265eb39e59fdd
Dec 13 05:48:40.610 INFO running `"docker" "start" "-a" "9033c17799f0244cc651b340c0349417d81c0c0fd268ecf4548265eb39e59fdd"`
Dec 13 05:48:41.213 INFO [stderr] usermod: no changes
Dec 13 05:48:41.355 INFO [stderr]    Compiling led_dash v0.1.0 (/source)
Dec 13 05:48:42.835 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 13 05:48:42.835 INFO [stderr]  --> src/main.rs:1:12
Dec 13 05:48:42.835 INFO [stderr]   |
Dec 13 05:48:42.835 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 13 05:48:42.835 INFO [stderr]   |            ^^^^^^^^^^
Dec 13 05:48:42.835 INFO [stderr]   |
Dec 13 05:48:42.839 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 05:48:42.839 INFO [stderr] 
Dec 13 05:48:43.146 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 13 05:48:43.158 INFO [stderr] su: No module specific data is present
Dec 13 05:48:43.469 INFO running `"docker" "inspect" "9033c17799f0244cc651b340c0349417d81c0c0fd268ecf4548265eb39e59fdd"`
Dec 13 05:48:43.548 INFO running `"docker" "rm" "-f" "9033c17799f0244cc651b340c0349417d81c0c0fd268ecf4548265eb39e59fdd"`
Dec 13 05:48:43.691 INFO [stdout] 9033c17799f0244cc651b340c0349417d81c0c0fd268ecf4548265eb39e59fdd
Dec 13 05:48:43.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 05:48:43.883 INFO [stdout] bb167f6bd236e49743d1991772e668bcd118d9958d1fcd915ba70eb1fed57fb0
Dec 13 05:48:43.888 INFO running `"docker" "start" "-a" "bb167f6bd236e49743d1991772e668bcd118d9958d1fcd915ba70eb1fed57fb0"`
Dec 13 05:48:44.314 INFO [stderr] usermod: no changes
Dec 13 05:48:44.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 13 05:48:44.475 INFO [stderr]      Running /target/debug/deps/led_dash-ca28a180ccb18427
Dec 13 05:48:44.481 INFO [stdout] 
Dec 13 05:48:44.481 INFO [stdout] running 0 tests
Dec 13 05:48:44.481 INFO [stdout] 
Dec 13 05:48:44.481 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:48:44.481 INFO [stdout] 
Dec 13 05:48:44.485 INFO [stderr] su: No module specific data is present
Dec 13 05:48:44.753 INFO running `"docker" "inspect" "bb167f6bd236e49743d1991772e668bcd118d9958d1fcd915ba70eb1fed57fb0"`
Dec 13 05:48:44.864 INFO running `"docker" "rm" "-f" "bb167f6bd236e49743d1991772e668bcd118d9958d1fcd915ba70eb1fed57fb0"`
Dec 13 05:48:44.954 INFO [stdout] bb167f6bd236e49743d1991772e668bcd118d9958d1fcd915ba70eb1fed57fb0