Dec 17 13:00:33.993 INFO checking twissel/scrapper against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:00:33.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/twissel/scrapper:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:00:34.632 INFO [stdout] 7bc1b94e3be9b69f9f47a1e67b478005da9d587aff43926a587c546fcec38df5
Dec 17 13:00:34.634 INFO running `"docker" "start" "-a" "7bc1b94e3be9b69f9f47a1e67b478005da9d587aff43926a587c546fcec38df5"`
Dec 17 13:00:36.698 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 17 13:00:36.698 INFO [stderr]     Checking mac v0.1.1
Dec 17 13:00:36.698 INFO [stderr]     Checking utf-8 v0.7.2
Dec 17 13:00:36.724 INFO [stderr]     Checking precomputed-hash v0.1.1
Dec 17 13:00:36.725 INFO [stderr]     Checking crossbeam v0.2.12
Dec 17 13:00:36.725 INFO [stderr]     Checking slog v2.2.3
Dec 17 13:00:36.726 INFO [stderr]     Checking bit-vec v0.4.4
Dec 17 13:00:36.727 INFO [stderr]     Checking trackable v0.2.15
Dec 17 13:00:37.160 INFO [stderr]     Checking isatty v0.1.6
Dec 17 13:00:37.390 INFO [stderr]     Checking encoding_rs v0.7.2
Dec 17 13:00:37.576 INFO [stderr]     Checking tokio-executor v0.1.1
Dec 17 13:00:37.681 INFO [stderr]     Checking ex-futures v0.4.9
Dec 17 13:00:38.656 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 17 13:00:38.884 INFO [stderr]    Compiling proc-macro2 v0.3.5
Dec 17 13:00:39.349 INFO [stderr]    Compiling crc v1.7.0
Dec 17 13:00:39.985 INFO [stderr]     Checking num-integer v0.1.36
Dec 17 13:00:42.008 INFO [stderr]    Compiling syn v0.11.11
Dec 17 13:00:42.040 INFO [stderr]     Checking bit-set v0.4.0
Dec 17 13:00:42.076 INFO [stderr]     Checking slog-scope v4.0.1
Dec 17 13:00:42.244 INFO [stderr]     Checking chrono v0.4.1
Dec 17 13:00:43.284 INFO [stderr]     Checking tokio-io v0.1.6
Dec 17 13:00:43.919 INFO [stderr]     Checking uuid v0.5.1
Dec 17 13:00:48.168 INFO [stderr]     Checking futf v0.1.3
Dec 17 13:00:48.320 INFO [stderr]     Checking slog-async v2.3.0
Dec 17 13:00:48.552 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 17 13:00:49.708 INFO [stderr]     Checking tokio-threadpool v0.1.1
Dec 17 13:00:49.816 INFO [stderr]    Compiling quote v0.5.1
Dec 17 13:00:49.981 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 17 13:00:50.604 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 17 13:00:52.601 INFO [stderr]     Checking libflate v0.1.14
Dec 17 13:00:53.948 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 13:00:53.964 INFO [stderr]     Checking tendril v0.3.1
Dec 17 13:00:54.007 INFO [stderr]     Checking slog-term v2.3.0
Dec 17 13:00:54.149 INFO [stderr]    Compiling syn v0.13.1
Dec 17 13:00:54.980 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 17 13:00:58.049 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 13:00:59.358 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 17 13:01:03.323 INFO [stderr]     Checking tokio v0.1.4
Dec 17 13:01:03.646 INFO [stderr]    Compiling string_cache v0.6.2
Dec 17 13:01:07.556 INFO [stderr]     Checking tokio-core v0.1.16
Dec 17 13:01:09.038 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 17 13:01:23.320 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 13:01:23.518 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 13:01:24.269 INFO [stderr]    Compiling html5ever v0.18.0
Dec 17 13:01:24.811 INFO [stderr]    Compiling synstructure v0.6.1
Dec 17 13:01:25.592 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 13:01:29.444 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 17 13:01:34.073 INFO [stderr]    Compiling failure_derive v0.1.1
Dec 17 13:01:36.586 INFO [stderr]     Checking hyper v0.11.24
Dec 17 13:01:38.781 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 17 13:01:39.604 INFO [stderr]     Checking failure v0.1.1
Dec 17 13:01:45.161 INFO [stderr]     Checking select v0.4.2
Dec 17 13:01:47.908 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 17 13:01:48.516 INFO [stderr]     Checking reqwest v0.8.5
Dec 17 13:01:54.300 INFO [stderr]     Checking sloggers v0.2.6
Dec 17 13:01:55.410 INFO [stderr]     Checking scrapper_v2 v0.1.0 (/opt/crater/workdir)
Dec 17 13:01:57.118 INFO [stderr] warning: variant is never constructed: `SameThread`
Dec 17 13:01:57.118 INFO [stderr]    --> src/crawler.rs:191:5
Dec 17 13:01:57.118 INFO [stderr]     |
Dec 17 13:01:57.119 INFO [stderr] 191 |     SameThread,
Dec 17 13:01:57.119 INFO [stderr]     |     ^^^^^^^^^^
Dec 17 13:01:57.119 INFO [stderr]     |
Dec 17 13:01:57.120 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 13:01:57.120 INFO [stderr] 
Dec 17 13:01:57.121 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 17 13:01:57.121 INFO [stderr]  --> src/main.rs:2:12
Dec 17 13:01:57.121 INFO [stderr]   |
Dec 17 13:01:57.121 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 17 13:01:57.122 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:01:57.122 INFO [stderr]   |
Dec 17 13:01:57.122 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 13:01:57.122 INFO [stderr] 
Dec 17 13:01:57.129 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 17 13:01:57.130 INFO [stderr]   --> src/fork.rs:91:21
Dec 17 13:01:57.130 INFO [stderr]    |
Dec 17 13:01:57.130 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 17 13:01:57.130 INFO [stderr]    |                     ^^^^^^
Dec 17 13:01:57.130 INFO [stderr]    |
Dec 17 13:01:57.130 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 17 13:01:57.130 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 17 13:01:57.130 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 17 13:01:57.131 INFO [stderr]   --> src/fork.rs:91:54
Dec 17 13:01:57.131 INFO [stderr]    |
Dec 17 13:01:57.131 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 17 13:01:57.131 INFO [stderr]    |                                                      ^^^^^^^
Dec 17 13:01:57.131 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 17 13:01:57.131 INFO [stderr]   --> src/fork.rs:91:64
Dec 17 13:01:57.131 INFO [stderr]    |
Dec 17 13:01:57.131 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 17 13:01:57.131 INFO [stderr]    |                                                                ^^^^^^^^
Dec 17 13:01:57.131 INFO [stderr] 
Dec 17 13:01:57.339 INFO [stderr] warning: variant is never constructed: `SameThread`
Dec 17 13:01:57.339 INFO [stderr]    --> src/crawler.rs:191:5
Dec 17 13:01:57.339 INFO [stderr]     |
Dec 17 13:01:57.339 INFO [stderr] 191 |     SameThread,
Dec 17 13:01:57.339 INFO [stderr]     |     ^^^^^^^^^^
Dec 17 13:01:57.339 INFO [stderr]     |
Dec 17 13:01:57.339 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 13:01:57.340 INFO [stderr] 
Dec 17 13:01:57.340 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 17 13:01:57.340 INFO [stderr]  --> src/main.rs:2:12
Dec 17 13:01:57.340 INFO [stderr]   |
Dec 17 13:01:57.340 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 17 13:01:57.340 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:01:57.340 INFO [stderr]   |
Dec 17 13:01:57.340 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 13:01:57.340 INFO [stderr] 
Dec 17 13:01:57.344 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 17 13:01:57.345 INFO [stderr]   --> src/fork.rs:91:21
Dec 17 13:01:57.345 INFO [stderr]    |
Dec 17 13:01:57.345 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 17 13:01:57.345 INFO [stderr]    |                     ^^^^^^
Dec 17 13:01:57.345 INFO [stderr]    |
Dec 17 13:01:57.345 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 17 13:01:57.345 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 17 13:01:57.345 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 17 13:01:57.345 INFO [stderr]   --> src/fork.rs:91:54
Dec 17 13:01:57.345 INFO [stderr]    |
Dec 17 13:01:57.345 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 17 13:01:57.345 INFO [stderr]    |                                                      ^^^^^^^
Dec 17 13:01:57.345 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 17 13:01:57.345 INFO [stderr]   --> src/fork.rs:91:64
Dec 17 13:01:57.345 INFO [stderr]    |
Dec 17 13:01:57.345 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 17 13:01:57.345 INFO [stderr]    |                                                                ^^^^^^^^
Dec 17 13:01:57.345 INFO [stderr] 
Dec 17 13:01:57.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 17 13:01:58.687 INFO running `"docker" "inspect" "7bc1b94e3be9b69f9f47a1e67b478005da9d587aff43926a587c546fcec38df5"`
Dec 17 13:01:59.094 INFO running `"docker" "rm" "-f" "7bc1b94e3be9b69f9f47a1e67b478005da9d587aff43926a587c546fcec38df5"`
Dec 17 13:01:59.460 INFO [stdout] 7bc1b94e3be9b69f9f47a1e67b478005da9d587aff43926a587c546fcec38df5