Dec 19 05:45:47.970 INFO checking wayslog/qwerty-rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:45:47.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/wayslog/qwerty-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:45:48.490 INFO [stdout] 9f4ad4b7d4e4113f2c0fa0e6533ee62bd4a112e68d403cefd20afd77cbf4c9c6
Dec 19 05:45:48.492 INFO running `"docker" "start" "-a" "9f4ad4b7d4e4113f2c0fa0e6533ee62bd4a112e68d403cefd20afd77cbf4c9c6"`
Dec 19 05:45:51.272 INFO [stderr]    Compiling unicode-xid v0.0.3
Dec 19 05:45:51.272 INFO [stderr]    Compiling quote v0.3.10
Dec 19 05:45:51.296 INFO [stderr]     Checking lazycell v0.4.0
Dec 19 05:45:51.297 INFO [stderr]     Checking log v0.3.6
Dec 19 05:45:51.305 INFO [stderr]     Checking dtoa v0.2.2
Dec 19 05:45:51.306 INFO [stderr]     Checking itoa v0.1.1
Dec 19 05:45:51.307 INFO [stderr]     Checking serde v0.8.19
Dec 19 05:45:51.307 INFO [stderr]     Checking lazy_static v0.2.2
Dec 19 05:45:52.334 INFO [stderr]     Checking memchr v0.1.11
Dec 19 05:45:52.336 INFO [stderr]     Checking num_cpus v1.1.0
Dec 19 05:45:53.008 INFO [stderr]     Checking net2 v0.2.26
Dec 19 05:45:53.096 INFO [stderr]    Compiling nix v0.7.0
Dec 19 05:45:53.442 INFO [stderr]     Checking futures v0.1.6
Dec 19 05:45:53.557 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 05:45:53.635 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 19 05:45:54.360 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 05:45:55.624 INFO [stderr]    Compiling syn v0.10.3
Dec 19 05:45:56.013 INFO [stderr]     Checking regex v0.1.80
Dec 19 05:46:01.502 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 05:46:06.968 INFO [stderr]    Compiling serde_codegen_internals v0.11.1
Dec 19 05:46:08.400 INFO [stderr]     Checking mio v0.6.1
Dec 19 05:46:09.419 INFO [stderr]     Checking serde_json v0.8.3
Dec 19 05:46:10.092 INFO [stderr]    Compiling serde_codegen v0.8.19
Dec 19 05:46:12.285 INFO [stderr]     Checking tokio-core v0.1.1
Dec 19 05:46:16.712 INFO [stderr]    Compiling serde_derive v0.8.19
Dec 19 05:46:17.664 INFO [stderr]     Checking qwerty v0.1.0 (/opt/crater/workdir)
Dec 19 05:46:18.020 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 05:46:18.020 INFO [stderr]  --> src/lib.rs:9:1
Dec 19 05:46:18.020 INFO [stderr]   |
Dec 19 05:46:18.020 INFO [stderr] 9 | #[macro_use]
Dec 19 05:46:18.020 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 05:46:18.020 INFO [stderr]   |
Dec 19 05:46:18.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 05:46:18.020 INFO [stderr] 
Dec 19 05:46:18.037 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 05:46:18.037 INFO [stderr]  --> src/lib.rs:9:1
Dec 19 05:46:18.037 INFO [stderr]   |
Dec 19 05:46:18.037 INFO [stderr] 9 | #[macro_use]
Dec 19 05:46:18.037 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 05:46:18.037 INFO [stderr]   |
Dec 19 05:46:18.037 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 05:46:18.037 INFO [stderr] 
Dec 19 05:46:18.471 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 05:46:18.471 INFO [stderr]  --> src/lib.rs:1:12
Dec 19 05:46:18.471 INFO [stderr]   |
Dec 19 05:46:18.471 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 19 05:46:18.472 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 05:46:18.472 INFO [stderr]   |
Dec 19 05:46:18.472 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 05:46:18.472 INFO [stderr] 
Dec 19 05:46:18.604 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 19 05:46:18.604 INFO [stderr]  --> src/lib.rs:1:12
Dec 19 05:46:18.604 INFO [stderr]   |
Dec 19 05:46:18.604 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 19 05:46:18.604 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 05:46:18.604 INFO [stderr]   |
Dec 19 05:46:18.604 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 05:46:18.604 INFO [stderr] 
Dec 19 05:46:19.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.98s
Dec 19 05:46:20.252 INFO running `"docker" "inspect" "9f4ad4b7d4e4113f2c0fa0e6533ee62bd4a112e68d403cefd20afd77cbf4c9c6"`
Dec 19 05:46:20.524 INFO running `"docker" "rm" "-f" "9f4ad4b7d4e4113f2c0fa0e6533ee62bd4a112e68d403cefd20afd77cbf4c9c6"`
Dec 19 05:46:20.828 INFO [stdout] 9f4ad4b7d4e4113f2c0fa0e6533ee62bd4a112e68d403cefd20afd77cbf4c9c6