Dec 11 07:10:40.440 INFO checking twissel/scrapper against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:10:40.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 07:10:41.040 INFO [stdout] 0e9c1b7c3ca0beb64f1b5463a5b5907e6768b64a9a0f83afe11e0428badd7542
Dec 11 07:10:41.042 INFO running `"docker" "start" "-a" "0e9c1b7c3ca0beb64f1b5463a5b5907e6768b64a9a0f83afe11e0428badd7542"`
Dec 11 07:10:42.820 INFO [stderr] usermod: no changes
Dec 11 07:10:43.142 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 11 07:10:43.142 INFO [stderr]     Checking utf-8 v0.7.2
Dec 11 07:10:43.156 INFO [stderr]     Checking serde v1.0.36
Dec 11 07:10:43.163 INFO [stderr]     Checking crossbeam v0.2.12
Dec 11 07:10:43.163 INFO [stderr]     Checking slog v2.2.3
Dec 11 07:10:43.164 INFO [stderr]     Checking term v0.4.6
Dec 11 07:10:43.165 INFO [stderr]     Checking take_mut v0.2.2
Dec 11 07:10:43.166 INFO [stderr]     Checking bit-vec v0.4.4
Dec 11 07:10:44.524 INFO [stderr]     Checking trackable v0.2.15
Dec 11 07:10:44.756 INFO [stderr]     Checking isatty v0.1.6
Dec 11 07:10:45.648 INFO [stderr]     Checking tokio-executor v0.1.1
Dec 11 07:10:45.756 INFO [stderr]     Checking ex-futures v0.4.9
Dec 11 07:10:47.361 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 07:10:47.457 INFO [stderr]    Compiling proc-macro2 v0.3.5
Dec 11 07:10:47.584 INFO [stderr]     Checking num-integer v0.1.36
Dec 11 07:10:48.226 INFO [stderr]     Checking bit-set v0.4.0
Dec 11 07:10:48.481 INFO [stderr]     Checking debug_unreachable v0.1.1
Dec 11 07:10:49.542 INFO [stderr]     Checking tokio-io v0.1.6
Dec 11 07:10:50.376 INFO [stderr]     Checking slog-scope v4.0.1
Dec 11 07:10:50.377 INFO [stderr]     Checking futf v0.1.3
Dec 11 07:10:51.237 INFO [stderr]     Checking slog-async v2.3.0
Dec 11 07:10:52.237 INFO [stderr]    Compiling html5ever v0.18.0
Dec 11 07:10:52.986 INFO [stderr]     Checking chrono v0.4.1
Dec 11 07:10:53.130 INFO [stderr]     Checking tokio-threadpool v0.1.1
Dec 11 07:10:54.188 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 11 07:11:00.702 INFO [stderr]     Checking tendril v0.3.1
Dec 11 07:11:00.734 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 11 07:11:00.890 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 11 07:11:02.174 INFO [stderr]    Compiling quote v0.5.1
Dec 11 07:11:08.077 INFO [stderr]    Compiling syn v0.13.1
Dec 11 07:11:08.104 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 11 07:11:08.171 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 11 07:11:08.474 INFO [stderr]     Checking slog-term v2.3.0
Dec 11 07:11:10.660 INFO [stderr]    Compiling string_cache v0.6.2
Dec 11 07:11:11.412 INFO [stderr]     Checking tokio v0.1.4
Dec 11 07:11:15.756 INFO [stderr]     Checking tokio-core v0.1.16
Dec 11 07:11:19.325 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 11 07:11:20.712 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 11 07:11:20.712 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 11 07:11:32.748 INFO [stderr]     Checking hyper v0.11.24
Dec 11 07:11:35.976 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 11 07:11:36.672 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 07:11:38.217 INFO [stderr]     Checking failure v0.1.1
Dec 11 07:11:43.238 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 11 07:11:43.506 INFO [stderr]     Checking serde_json v1.0.13
Dec 11 07:11:44.317 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 11 07:11:52.561 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 11 07:11:54.192 INFO [stderr]     Checking reqwest v0.8.5
Dec 11 07:11:54.480 INFO [stderr]     Checking select v0.4.2
Dec 11 07:12:02.640 INFO [stderr]     Checking sloggers v0.2.6
Dec 11 07:12:04.028 INFO [stderr]     Checking scrapper_v2 v0.1.0 (/source)
Dec 11 07:12:07.256 INFO [stderr] warning: variant is never constructed: `SameThread`
Dec 11 07:12:07.256 INFO [stderr]    --> src/crawler.rs:191:5
Dec 11 07:12:07.256 INFO [stderr]     |
Dec 11 07:12:07.256 INFO [stderr] 191 |     SameThread,
Dec 11 07:12:07.256 INFO [stderr]     |     ^^^^^^^^^^
Dec 11 07:12:07.256 INFO [stderr]     |
Dec 11 07:12:07.257 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 07:12:07.257 INFO [stderr] 
Dec 11 07:12:07.257 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 07:12:07.257 INFO [stderr]  --> src/main.rs:2:12
Dec 11 07:12:07.257 INFO [stderr]   |
Dec 11 07:12:07.257 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 11 07:12:07.257 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:12:07.257 INFO [stderr]   |
Dec 11 07:12:07.257 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 07:12:07.257 INFO [stderr] 
Dec 11 07:12:07.261 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 11 07:12:07.261 INFO [stderr]   --> src/fork.rs:91:21
Dec 11 07:12:07.261 INFO [stderr]    |
Dec 11 07:12:07.261 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 11 07:12:07.261 INFO [stderr]    |                     ^^^^^^
Dec 11 07:12:07.261 INFO [stderr]    |
Dec 11 07:12:07.262 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 11 07:12:07.262 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 11 07:12:07.262 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 11 07:12:07.262 INFO [stderr]   --> src/fork.rs:91:54
Dec 11 07:12:07.262 INFO [stderr]    |
Dec 11 07:12:07.262 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 11 07:12:07.263 INFO [stderr]    |                                                      ^^^^^^^
Dec 11 07:12:07.263 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 11 07:12:07.263 INFO [stderr]   --> src/fork.rs:91:64
Dec 11 07:12:07.263 INFO [stderr]    |
Dec 11 07:12:07.263 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 11 07:12:07.264 INFO [stderr]    |                                                                ^^^^^^^^
Dec 11 07:12:07.264 INFO [stderr] 
Dec 11 07:12:07.592 INFO [stderr] warning: variant is never constructed: `SameThread`
Dec 11 07:12:07.592 INFO [stderr]    --> src/crawler.rs:191:5
Dec 11 07:12:07.592 INFO [stderr]     |
Dec 11 07:12:07.592 INFO [stderr] 191 |     SameThread,
Dec 11 07:12:07.592 INFO [stderr]     |     ^^^^^^^^^^
Dec 11 07:12:07.592 INFO [stderr]     |
Dec 11 07:12:07.592 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 07:12:07.592 INFO [stderr] 
Dec 11 07:12:07.592 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 07:12:07.592 INFO [stderr]  --> src/main.rs:2:12
Dec 11 07:12:07.592 INFO [stderr]   |
Dec 11 07:12:07.593 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 11 07:12:07.593 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:12:07.593 INFO [stderr]   |
Dec 11 07:12:07.593 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 07:12:07.593 INFO [stderr] 
Dec 11 07:12:07.593 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 11 07:12:07.593 INFO [stderr]   --> src/fork.rs:91:21
Dec 11 07:12:07.593 INFO [stderr]    |
Dec 11 07:12:07.593 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 11 07:12:07.593 INFO [stderr]    |                     ^^^^^^
Dec 11 07:12:07.593 INFO [stderr]    |
Dec 11 07:12:07.593 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 11 07:12:07.593 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 11 07:12:07.593 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 11 07:12:07.593 INFO [stderr]   --> src/fork.rs:91:54
Dec 11 07:12:07.593 INFO [stderr]    |
Dec 11 07:12:07.593 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 11 07:12:07.593 INFO [stderr]    |                                                      ^^^^^^^
Dec 11 07:12:07.593 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 11 07:12:07.593 INFO [stderr]   --> src/fork.rs:91:64
Dec 11 07:12:07.593 INFO [stderr]    |
Dec 11 07:12:07.593 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 11 07:12:07.593 INFO [stderr]    |                                                                ^^^^^^^^
Dec 11 07:12:07.593 INFO [stderr] 
Dec 11 07:12:07.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
Dec 11 07:12:07.688 INFO [stderr] su: No module specific data is present
Dec 11 07:12:08.810 INFO running `"docker" "inspect" "0e9c1b7c3ca0beb64f1b5463a5b5907e6768b64a9a0f83afe11e0428badd7542"`
Dec 11 07:12:09.106 INFO running `"docker" "rm" "-f" "0e9c1b7c3ca0beb64f1b5463a5b5907e6768b64a9a0f83afe11e0428badd7542"`
Dec 11 07:12:09.484 INFO [stdout] 0e9c1b7c3ca0beb64f1b5463a5b5907e6768b64a9a0f83afe11e0428badd7542