Dec 12 23:06:21.260 INFO testing twissel/scrapper against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:06:21.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 23:06:21.864 INFO [stdout] 07dcd72a89ca3f36b6aec83d50c0e69a983a9ba0d664f7500f25dba15bb9f7bb
Dec 12 23:06:21.866 INFO running `"docker" "start" "-a" "07dcd72a89ca3f36b6aec83d50c0e69a983a9ba0d664f7500f25dba15bb9f7bb"`
Dec 12 23:06:24.642 INFO [stderr] usermod: no changes
Dec 12 23:06:25.077 INFO [stderr]    Compiling mac v0.1.1
Dec 12 23:06:25.084 INFO [stderr]    Compiling utf-8 v0.7.2
Dec 12 23:06:25.096 INFO [stderr]    Compiling serde v1.0.36
Dec 12 23:06:25.098 INFO [stderr]    Compiling slog v2.2.3
Dec 12 23:06:25.115 INFO [stderr]    Compiling crossbeam v0.2.12
Dec 12 23:06:25.128 INFO [stderr]    Compiling bit-vec v0.4.4
Dec 12 23:06:25.158 INFO [stderr]    Compiling trackable v0.2.15
Dec 12 23:06:25.161 INFO [stderr]    Compiling isatty v0.1.6
Dec 12 23:06:26.097 INFO [stderr]    Compiling tokio-executor v0.1.1
Dec 12 23:06:26.483 INFO [stderr]    Compiling ex-futures v0.4.9
Dec 12 23:06:27.679 INFO [stderr]    Compiling proc-macro2 v0.3.5
Dec 12 23:06:29.927 INFO [stderr]    Compiling bytes v0.4.6
Dec 12 23:06:29.955 INFO [stderr]    Compiling debug_unreachable v0.1.1
Dec 12 23:06:29.955 INFO [stderr]    Compiling syn v0.11.11
Dec 12 23:06:30.003 INFO [stderr]    Compiling bit-set v0.4.0
Dec 12 23:06:30.019 INFO [stderr]    Compiling chrono v0.4.1
Dec 12 23:06:30.219 INFO [stderr]    Compiling uuid v0.5.1
Dec 12 23:06:31.047 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 12 23:06:35.890 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 12 23:06:35.894 INFO [stderr]    Compiling slog-async v2.3.0
Dec 12 23:06:35.920 INFO [stderr]    Compiling slog-scope v4.0.1
Dec 12 23:06:35.921 INFO [stderr]    Compiling futf v0.1.3
Dec 12 23:06:36.500 INFO [stderr]    Compiling tokio-threadpool v0.1.1
Dec 12 23:06:37.106 INFO [stderr]    Compiling quote v0.5.1
Dec 12 23:06:40.655 INFO [stderr]    Compiling openssl v0.9.24
Dec 12 23:06:41.387 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 12 23:06:41.408 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 12 23:06:41.506 INFO [stderr]    Compiling backtrace v0.3.5
Dec 12 23:06:46.616 INFO [stderr]    Compiling tendril v0.3.1
Dec 12 23:06:46.616 INFO [stderr]    Compiling slog-stdlog v3.0.2
Dec 12 23:06:46.651 INFO [stderr]    Compiling syn v0.13.1
Dec 12 23:06:46.659 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 12 23:06:46.763 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 12 23:06:48.339 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 12 23:06:53.157 INFO [stderr]    Compiling slog-term v2.3.0
Dec 12 23:06:53.157 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 12 23:06:53.491 INFO [stderr]    Compiling string_cache v0.6.2
Dec 12 23:07:12.479 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 12 23:07:12.967 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 12 23:07:13.559 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 12 23:07:17.640 INFO [stderr]    Compiling native-tls v0.1.5
Dec 12 23:07:17.775 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 12 23:07:18.103 INFO [stderr]    Compiling tokio v0.1.4
Dec 12 23:07:18.807 INFO [stderr]    Compiling html5ever v0.18.0
Dec 12 23:07:20.408 INFO [stderr]    Compiling synstructure v0.6.1
Dec 12 23:07:24.915 INFO [stderr]    Compiling serde_json v1.0.13
Dec 12 23:07:24.915 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 12 23:07:30.988 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 12 23:07:31.643 INFO [stderr]    Compiling failure_derive v0.1.1
Dec 12 23:07:31.975 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 12 23:07:35.508 INFO [stderr]    Compiling failure v0.1.1
Dec 12 23:07:44.033 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 12 23:07:44.036 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 12 23:07:51.204 INFO [stderr]    Compiling hyper v0.11.24
Dec 12 23:07:53.316 INFO [stderr]    Compiling select v0.4.2
Dec 12 23:08:05.924 INFO [stderr]    Compiling sloggers v0.2.6
Dec 12 23:08:16.506 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 12 23:08:17.598 INFO [stderr]    Compiling reqwest v0.8.5
Dec 12 23:08:26.626 INFO [stderr]    Compiling scrapper_v2 v0.1.0 (/source)
Dec 12 23:08:28.675 INFO [stderr] warning: variant is never constructed: `SameThread`
Dec 12 23:08:28.675 INFO [stderr]    --> src/crawler.rs:191:5
Dec 12 23:08:28.675 INFO [stderr]     |
Dec 12 23:08:28.675 INFO [stderr] 191 |     SameThread,
Dec 12 23:08:28.675 INFO [stderr]     |     ^^^^^^^^^^
Dec 12 23:08:28.675 INFO [stderr]     |
Dec 12 23:08:28.675 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:08:28.675 INFO [stderr] 
Dec 12 23:08:28.675 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 23:08:28.675 INFO [stderr]  --> src/main.rs:2:12
Dec 12 23:08:28.675 INFO [stderr]   |
Dec 12 23:08:28.675 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 12 23:08:28.675 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:08:28.675 INFO [stderr]   |
Dec 12 23:08:28.675 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 23:08:28.675 INFO [stderr] 
Dec 12 23:08:28.679 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 12 23:08:28.679 INFO [stderr]   --> src/fork.rs:91:21
Dec 12 23:08:28.679 INFO [stderr]    |
Dec 12 23:08:28.679 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 12 23:08:28.679 INFO [stderr]    |                     ^^^^^^
Dec 12 23:08:28.679 INFO [stderr]    |
Dec 12 23:08:28.679 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 12 23:08:28.679 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 12 23:08:28.679 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 12 23:08:28.679 INFO [stderr]   --> src/fork.rs:91:54
Dec 12 23:08:28.679 INFO [stderr]    |
Dec 12 23:08:28.679 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 12 23:08:28.679 INFO [stderr]    |                                                      ^^^^^^^
Dec 12 23:08:28.679 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 12 23:08:28.679 INFO [stderr]   --> src/fork.rs:91:64
Dec 12 23:08:28.679 INFO [stderr]    |
Dec 12 23:08:28.679 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 12 23:08:28.679 INFO [stderr]    |                                                                ^^^^^^^^
Dec 12 23:08:28.679 INFO [stderr] 
Dec 12 23:08:36.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
Dec 12 23:08:36.599 INFO [stderr] su: No module specific data is present
Dec 12 23:08:37.344 INFO running `"docker" "inspect" "07dcd72a89ca3f36b6aec83d50c0e69a983a9ba0d664f7500f25dba15bb9f7bb"`
Dec 12 23:08:37.594 INFO running `"docker" "rm" "-f" "07dcd72a89ca3f36b6aec83d50c0e69a983a9ba0d664f7500f25dba15bb9f7bb"`
Dec 12 23:08:37.947 INFO [stdout] 07dcd72a89ca3f36b6aec83d50c0e69a983a9ba0d664f7500f25dba15bb9f7bb
Dec 12 23:08:37.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 23:08:38.472 INFO [stdout] 758e68fe674f3143e9654e4ce8c09ce1d5dd3a3644919096bff0977e8b77115d
Dec 12 23:08:38.474 INFO running `"docker" "start" "-a" "758e68fe674f3143e9654e4ce8c09ce1d5dd3a3644919096bff0977e8b77115d"`
Dec 12 23:08:39.850 INFO [stderr] usermod: no changes
Dec 12 23:08:40.164 INFO [stderr]    Compiling scrapper_v2 v0.1.0 (/source)
Dec 12 23:08:41.983 INFO [stderr] warning: variant is never constructed: `SameThread`
Dec 12 23:08:41.983 INFO [stderr]    --> src/crawler.rs:191:5
Dec 12 23:08:41.983 INFO [stderr]     |
Dec 12 23:08:41.983 INFO [stderr] 191 |     SameThread,
Dec 12 23:08:41.983 INFO [stderr]     |     ^^^^^^^^^^
Dec 12 23:08:41.983 INFO [stderr]     |
Dec 12 23:08:41.983 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:08:41.983 INFO [stderr] 
Dec 12 23:08:41.983 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 12 23:08:41.983 INFO [stderr]  --> src/main.rs:2:12
Dec 12 23:08:41.983 INFO [stderr]   |
Dec 12 23:08:41.983 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 12 23:08:41.983 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:08:41.983 INFO [stderr]   |
Dec 12 23:08:41.983 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 23:08:41.983 INFO [stderr] 
Dec 12 23:08:41.983 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 12 23:08:41.983 INFO [stderr]   --> src/fork.rs:91:21
Dec 12 23:08:41.983 INFO [stderr]    |
Dec 12 23:08:41.983 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 12 23:08:41.983 INFO [stderr]    |                     ^^^^^^
Dec 12 23:08:41.983 INFO [stderr]    |
Dec 12 23:08:41.983 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 12 23:08:41.983 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 12 23:08:41.983 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 12 23:08:41.983 INFO [stderr]   --> src/fork.rs:91:54
Dec 12 23:08:41.983 INFO [stderr]    |
Dec 12 23:08:41.983 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 12 23:08:41.983 INFO [stderr]    |                                                      ^^^^^^^
Dec 12 23:08:41.983 INFO [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
Dec 12 23:08:41.983 INFO [stderr]   --> src/fork.rs:91:64
Dec 12 23:08:41.983 INFO [stderr]    |
Dec 12 23:08:41.983 INFO [stderr] 91 | type ProngQueque<S: Stream> = VecDeque<Result<Option<S::Item>, S::Error>>;
Dec 12 23:08:41.983 INFO [stderr]    |                                                                ^^^^^^^^
Dec 12 23:08:41.983 INFO [stderr] 
Dec 12 23:08:42.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Dec 12 23:08:42.409 INFO [stderr] su: No module specific data is present
Dec 12 23:08:43.235 INFO running `"docker" "inspect" "758e68fe674f3143e9654e4ce8c09ce1d5dd3a3644919096bff0977e8b77115d"`
Dec 12 23:08:43.511 INFO running `"docker" "rm" "-f" "758e68fe674f3143e9654e4ce8c09ce1d5dd3a3644919096bff0977e8b77115d"`
Dec 12 23:08:43.803 INFO [stdout] 758e68fe674f3143e9654e4ce8c09ce1d5dd3a3644919096bff0977e8b77115d
Dec 12 23:08:43.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 23:08:44.360 INFO [stdout] 0e1b9e0ac6caa093b151cb791bb09f97204572d84a21f1a76d647511b80bb6b3
Dec 12 23:08:44.360 INFO running `"docker" "start" "-a" "0e1b9e0ac6caa093b151cb791bb09f97204572d84a21f1a76d647511b80bb6b3"`
Dec 12 23:08:46.203 INFO [stderr] usermod: no changes
Dec 12 23:08:46.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 12 23:08:46.555 INFO [stderr]      Running /target/debug/deps/scrapper_v2-7e4c741d82924e99
Dec 12 23:08:46.561 INFO [stdout] 
Dec 12 23:08:46.561 INFO [stdout] running 0 tests
Dec 12 23:08:46.561 INFO [stdout] 
Dec 12 23:08:46.561 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:08:46.561 INFO [stdout] 
Dec 12 23:08:46.564 INFO [stderr] su: No module specific data is present
Dec 12 23:08:47.779 INFO running `"docker" "inspect" "0e1b9e0ac6caa093b151cb791bb09f97204572d84a21f1a76d647511b80bb6b3"`
Dec 12 23:08:48.144 INFO running `"docker" "rm" "-f" "0e1b9e0ac6caa093b151cb791bb09f97204572d84a21f1a76d647511b80bb6b3"`
Dec 12 23:08:48.447 INFO [stdout] 0e1b9e0ac6caa093b151cb791bb09f97204572d84a21f1a76d647511b80bb6b3