Nov 29 15:57:56.666 INFO checking twissel/scrapper against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 15:57:56.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 15:57:57.111 INFO [stdout] d6e50eaa59360b3840a82f80856ca33ea328f5153aa31faebe205411b8c4dfff
Nov 29 15:57:57.113 INFO running `"docker" "start" "-a" "d6e50eaa59360b3840a82f80856ca33ea328f5153aa31faebe205411b8c4dfff"`
Nov 29 15:57:59.684 INFO [stderr] usermod: no changes
Nov 29 15:58:00.069 INFO [stderr]    Compiling libc v0.2.40
Nov 29 15:58:00.077 INFO [stderr]    Compiling string_cache_shared v0.3.0
Nov 29 15:58:00.087 INFO [stderr]     Checking mac v0.1.1
Nov 29 15:58:00.088 INFO [stderr]    Compiling rustc-serialize v0.3.24
Nov 29 15:58:00.090 INFO [stderr]    Compiling build_const v0.2.0
Nov 29 15:58:00.091 INFO [stderr]     Checking scoped-tls v0.1.1
Nov 29 15:58:00.101 INFO [stderr]     Checking serde v1.0.36
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Nov 29 15:58:01.431 INFO [stderr]     Checking precomputed-hash v0.1.1
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Nov 29 15:58:13.626 INFO [stderr]    Compiling crc v1.7.0
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Nov 29 15:58:17.208 INFO [stderr]     Checking slog-scope v4.0.1
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Nov 29 15:58:17.885 INFO [stderr]    Compiling rand v0.4.2
Nov 29 15:58:18.011 INFO [stderr]     Checking debug_unreachable v0.1.1
Nov 29 15:58:19.156 INFO [stderr]     Checking mio v0.6.14
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Nov 29 15:58:33.272 INFO [stderr]     Checking url v1.7.0
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Nov 29 15:58:33.666 INFO [stderr]    Compiling phf_shared v0.7.21
Nov 29 15:58:34.400 INFO [stderr]     Checking slog-term v2.3.0
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Nov 29 15:58:41.478 INFO [stderr]     Checking mime v0.3.5
Nov 29 15:58:43.446 INFO [stderr]    Compiling rand v0.3.22
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Nov 29 15:58:44.922 INFO [stderr]     Checking tendril v0.3.1
Nov 29 15:58:45.164 INFO [stderr]     Checking tokio-threadpool v0.1.1
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Nov 29 15:58:46.622 INFO [stderr]    Compiling syn v0.13.1
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Nov 29 15:58:48.720 INFO [stderr]     Checking libflate v0.1.14
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Nov 29 15:58:54.780 INFO [stderr]    Compiling phf_codegen v0.7.21
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Nov 29 15:59:00.688 INFO [stderr]    Compiling markup5ever v0.3.2
Nov 29 15:59:07.772 INFO [stderr]     Checking tokio-core v0.1.16
Nov 29 15:59:08.529 INFO [stderr]     Checking serde_urlencoded v0.5.1
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Nov 29 15:59:15.208 INFO [stderr]     Checking failure v0.1.1
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Nov 29 15:59:15.541 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 29 15:59:24.317 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Nov 29 15:59:24.890 INFO [stderr]     Checking hyper v0.11.24
Nov 29 15:59:32.002 INFO [stderr]    Compiling serde_derive v1.0.37
Nov 29 15:59:34.316 INFO [stderr]     Checking select v0.4.2
Nov 29 15:59:39.297 INFO [stderr]     Checking hyper-tls v0.1.3
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Nov 29 15:59:48.661 INFO [stderr]     Checking sloggers v0.2.6
Nov 29 15:59:50.111 INFO [stderr]     Checking scrapper_v2 v0.1.0 (/source)
Nov 29 15:59:53.788 INFO [stderr] warning: variant is never constructed: `SameThread`
Nov 29 15:59:53.788 INFO [stderr]    --> src/crawler.rs:191:5
Nov 29 15:59:53.788 INFO [stderr]     |
Nov 29 15:59:53.788 INFO [stderr] 191 |     SameThread,
Nov 29 15:59:53.788 INFO [stderr]     |     ^^^^^^^^^^
Nov 29 15:59:53.788 INFO [stderr]     |
Nov 29 15:59:53.788 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 15:59:53.788 INFO [stderr] 
Nov 29 15:59:53.788 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 15:59:53.788 INFO [stderr]  --> src/main.rs:2:12
Nov 29 15:59:53.788 INFO [stderr]   |
Nov 29 15:59:53.788 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 29 15:59:53.788 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:59:53.788 INFO [stderr]   |
Nov 29 15:59:53.788 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 15:59:53.788 INFO [stderr] 
Nov 29 15:59:53.800 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 29 15:59:53.800 INFO [stderr]   --> src/fork.rs:91:21
Nov 29 15:59:53.800 INFO [stderr]    |
Nov 29 15:59:53.800 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Nov 29 15:59:53.800 INFO [stderr]    |                     ^^^^^^
Nov 29 15:59:53.800 INFO [stderr]    |
Nov 29 15:59:53.800 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 29 15:59:53.800 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 29 15:59:53.800 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 29 15:59:53.800 INFO [stderr]   --> src/fork.rs:91:54
Nov 29 15:59:53.800 INFO [stderr]    |
Nov 29 15:59:53.800 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Nov 29 15:59:53.800 INFO [stderr]    |                                                      ^^^^^^^
Nov 29 15:59:53.800 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 29 15:59:53.800 INFO [stderr]   --> src/fork.rs:91:64
Nov 29 15:59:53.800 INFO [stderr]    |
Nov 29 15:59:53.800 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Nov 29 15:59:53.800 INFO [stderr]    |                                                                ^^^^^^^^
Nov 29 15:59:53.800 INFO [stderr] 
Nov 29 15:59:53.804 INFO [stderr] warning: variant is never constructed: `SameThread`
Nov 29 15:59:53.804 INFO [stderr]    --> src/crawler.rs:191:5
Nov 29 15:59:53.804 INFO [stderr]     |
Nov 29 15:59:53.804 INFO [stderr] 191 |     SameThread,
Nov 29 15:59:53.804 INFO [stderr]     |     ^^^^^^^^^^
Nov 29 15:59:53.804 INFO [stderr]     |
Nov 29 15:59:53.804 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 15:59:53.804 INFO [stderr] 
Nov 29 15:59:53.804 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 15:59:53.804 INFO [stderr]  --> src/main.rs:2:12
Nov 29 15:59:53.804 INFO [stderr]   |
Nov 29 15:59:53.804 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 29 15:59:53.804 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:59:53.804 INFO [stderr]   |
Nov 29 15:59:53.804 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 15:59:53.804 INFO [stderr] 
Nov 29 15:59:53.820 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 29 15:59:53.820 INFO [stderr]   --> src/fork.rs:91:21
Nov 29 15:59:53.820 INFO [stderr]    |
Nov 29 15:59:53.820 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Nov 29 15:59:53.820 INFO [stderr]    |                     ^^^^^^
Nov 29 15:59:53.820 INFO [stderr]    |
Nov 29 15:59:53.820 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 29 15:59:53.820 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 29 15:59:53.820 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 29 15:59:53.820 INFO [stderr]   --> src/fork.rs:91:54
Nov 29 15:59:53.820 INFO [stderr]    |
Nov 29 15:59:53.820 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Nov 29 15:59:53.820 INFO [stderr]    |                                                      ^^^^^^^
Nov 29 15:59:53.820 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Nov 29 15:59:53.820 INFO [stderr]   --> src/fork.rs:91:64
Nov 29 15:59:53.820 INFO [stderr]    |
Nov 29 15:59:53.820 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Nov 29 15:59:53.820 INFO [stderr]    |                                                                ^^^^^^^^
Nov 29 15:59:53.820 INFO [stderr] 
Nov 29 15:59:53.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
Nov 29 15:59:53.920 INFO [stderr] su: No module specific data is present
Nov 29 15:59:54.860 INFO running `"docker" "inspect" "d6e50eaa59360b3840a82f80856ca33ea328f5153aa31faebe205411b8c4dfff"`
Nov 29 15:59:55.196 INFO running `"docker" "rm" "-f" "d6e50eaa59360b3840a82f80856ca33ea328f5153aa31faebe205411b8c4dfff"`
Nov 29 15:59:55.524 INFO [stdout] d6e50eaa59360b3840a82f80856ca33ea328f5153aa31faebe205411b8c4dfff