Dec 12 01:41:19.141 INFO checking LukasKalbertodt/grakawa against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:41:19.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 01:41:19.776 INFO [stdout] 1f69a833091a5665cd43ad9188763b0622f29e547b732dd2b910170b6ee6b9b2
Dec 12 01:41:19.784 INFO running `"docker" "start" "-a" "1f69a833091a5665cd43ad9188763b0622f29e547b732dd2b910170b6ee6b9b2"`
Dec 12 01:41:20.699 INFO [stderr] usermod: no changes
Dec 12 01:41:21.200 INFO [stderr]     Checking chrono v0.4.2
Dec 12 01:41:21.200 INFO [stderr]    Compiling syn v0.13.1
Dec 12 01:41:21.203 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 12 01:41:21.203 INFO [stderr]     Checking failure v0.1.1
Dec 12 01:41:21.203 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 12 01:41:26.474 INFO [stderr]     Checking tokio v0.1.5
Dec 12 01:41:26.624 INFO [stderr]    Compiling string_cache v0.7.2
Dec 12 01:41:31.122 INFO [stderr]     Checking tokio-core v0.1.17
Dec 12 01:41:36.067 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 12 01:41:36.069 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 12 01:41:43.498 INFO [stderr]     Checking hyper v0.11.25
Dec 12 01:41:53.534 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 12 01:41:53.541 INFO [stderr]    Compiling cssparser v0.23.5
Dec 12 01:41:53.543 INFO [stderr]    Compiling html5ever v0.22.2
Dec 12 01:41:53.544 INFO [stderr]    Compiling cssparser-macros v0.3.3
Dec 12 01:41:53.545 INFO [stderr]    Compiling structopt-derive v0.2.7
Dec 12 01:42:08.644 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 12 01:42:10.991 INFO [stderr]     Checking structopt v0.2.7
Dec 12 01:42:16.957 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 12 01:42:27.652 INFO [stderr]     Checking reqwest v0.8.5
Dec 12 01:42:32.797 INFO [stderr]     Checking selectors v0.19.0
Dec 12 01:42:36.976 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 12 01:42:53.062 INFO [stderr]     Checking scraper v0.6.0
Dec 12 01:42:55.612 INFO [stderr]     Checking grakawa v0.1.0 (/source)
Dec 12 01:43:07.352 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 01:43:07.352 INFO [stderr]   --> src/main.rs:16:1
Dec 12 01:43:07.352 INFO [stderr]    |
Dec 12 01:43:07.352 INFO [stderr] 16 | #[macro_use]
Dec 12 01:43:07.352 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 01:43:07.352 INFO [stderr]    |
Dec 12 01:43:07.352 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 01:43:07.352 INFO [stderr] 
Dec 12 01:43:07.600 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 01:43:07.600 INFO [stderr]   --> src/main.rs:16:1
Dec 12 01:43:07.600 INFO [stderr]    |
Dec 12 01:43:07.600 INFO [stderr] 16 | #[macro_use]
Dec 12 01:43:07.600 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 01:43:07.600 INFO [stderr]    |
Dec 12 01:43:07.600 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 01:43:07.600 INFO [stderr] 
Dec 12 01:43:08.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Dec 12 01:43:08.157 INFO [stderr] su: No module specific data is present
Dec 12 01:43:08.538 INFO running `"docker" "inspect" "1f69a833091a5665cd43ad9188763b0622f29e547b732dd2b910170b6ee6b9b2"`
Dec 12 01:43:08.752 INFO running `"docker" "rm" "-f" "1f69a833091a5665cd43ad9188763b0622f29e547b732dd2b910170b6ee6b9b2"`
Dec 12 01:43:09.025 INFO [stdout] 1f69a833091a5665cd43ad9188763b0622f29e547b732dd2b910170b6ee6b9b2