Dec 14 22:26:12.681 INFO testing rspotify_hyper-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 22:26:12.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 22:26:13.096 INFO [stdout] 5fed301940d644bcec1f9c2aeb5e535f3c93430584527e66fe245e2d3d68e278
Dec 14 22:26:13.100 INFO running `"docker" "start" "-a" "5fed301940d644bcec1f9c2aeb5e535f3c93430584527e66fe245e2d3d68e278"`
Dec 14 22:26:14.742 INFO [stderr] usermod: no changes
Dec 14 22:26:15.303 INFO [stderr]    Compiling derive_builder_core v0.2.0
Dec 14 22:26:15.303 INFO [stderr]    Compiling chrono v0.4.6
Dec 14 22:26:15.315 INFO [stderr]    Compiling error-chain v0.10.0
Dec 14 22:26:18.130 INFO [stderr]    Compiling dotenv v0.10.1
Dec 14 22:26:21.827 INFO [stderr]    Compiling derive_builder v0.5.1
Dec 14 22:26:27.642 INFO [stderr]    Compiling rspotify v0.2.5
Dec 14 22:26:56.131 INFO [stderr]    Compiling rspotify_hyper v0.1.0 (/source)
Dec 14 22:27:04.655 INFO [stderr] warning: unused import: `std::io`
Dec 14 22:27:04.655 INFO [stderr]   --> src/lib.rs:10:5
Dec 14 22:27:04.655 INFO [stderr]    |
Dec 14 22:27:04.655 INFO [stderr] 10 | use std::io;
Dec 14 22:27:04.655 INFO [stderr]    |     ^^^^^^^
Dec 14 22:27:04.655 INFO [stderr]    |
Dec 14 22:27:04.655 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 22:27:04.655 INFO [stderr] 
Dec 14 22:27:04.656 INFO [stderr] warning: unused import: `hyper::Request`
Dec 14 22:27:04.656 INFO [stderr]   --> src/lib.rs:11:5
Dec 14 22:27:04.656 INFO [stderr]    |
Dec 14 22:27:04.656 INFO [stderr] 11 | use hyper::Request;
Dec 14 22:27:04.656 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 14 22:27:04.656 INFO [stderr] 
Dec 14 22:27:04.656 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 14 22:27:04.656 INFO [stderr]   --> src/lib.rs:17:5
Dec 14 22:27:04.656 INFO [stderr]    |
Dec 14 22:27:04.656 INFO [stderr] 17 | use std::net::Ipv4Addr;
Dec 14 22:27:04.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 22:27:04.656 INFO [stderr] 
Dec 14 22:27:04.656 INFO [stderr] warning: unused import: `std::sync::mpsc::Sender`
Dec 14 22:27:04.656 INFO [stderr]   --> src/lib.rs:20:5
Dec 14 22:27:04.656 INFO [stderr]    |
Dec 14 22:27:04.656 INFO [stderr] 20 | use std::sync::mpsc::Sender;
Dec 14 22:27:04.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 22:27:04.656 INFO [stderr] 
Dec 14 22:27:04.656 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 14 22:27:04.656 INFO [stderr]   --> src/lib.rs:22:5
Dec 14 22:27:04.656 INFO [stderr]    |
Dec 14 22:27:04.656 INFO [stderr] 22 | use std::sync::Arc;
Dec 14 22:27:04.656 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 14 22:27:04.656 INFO [stderr] 
Dec 14 22:27:04.656 INFO [stderr] warning: unused import: `core::borrow::Borrow`
Dec 14 22:27:04.656 INFO [stderr]   --> src/lib.rs:23:5
Dec 14 22:27:04.656 INFO [stderr]    |
Dec 14 22:27:04.656 INFO [stderr] 23 | use core::borrow::Borrow;
Dec 14 22:27:04.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 22:27:04.656 INFO [stderr] 
Dec 14 22:27:04.656 INFO [stderr] warning: unused import: `std::sync::Mutex`
Dec 14 22:27:04.656 INFO [stderr]   --> src/lib.rs:24:5
Dec 14 22:27:04.656 INFO [stderr]    |
Dec 14 22:27:04.656 INFO [stderr] 24 | use std::sync::Mutex;
Dec 14 22:27:04.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 14 22:27:04.663 INFO [stderr] 
Dec 14 22:27:04.831 INFO [stderr] warning: unused import: `futures::Stream`
Dec 14 22:27:04.831 INFO [stderr]   --> src/lib.rs:18:5
Dec 14 22:27:04.831 INFO [stderr]    |
Dec 14 22:27:04.831 INFO [stderr] 18 | use futures::Stream;
Dec 14 22:27:04.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 22:27:04.831 INFO [stderr] 
Dec 14 22:27:04.833 INFO [stderr] warning: unused variable: `query`
Dec 14 22:27:04.833 INFO [stderr]   --> src/lib.rs:64:33
Dec 14 22:27:04.833 INFO [stderr]    |
Dec 14 22:27:04.834 INFO [stderr] 64 |                         let mut query = req.uri().query().unwrap_or("No query").to_string();
Dec 14 22:27:04.834 INFO [stderr]    |                                 ^^^^^ help: consider using `_query` instead
Dec 14 22:27:04.834 INFO [stderr]    |
Dec 14 22:27:04.834 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 22:27:04.835 INFO [stderr] 
Dec 14 22:27:04.835 INFO [stderr] warning: unused variable: `tx_stop`
Dec 14 22:27:04.835 INFO [stderr]   --> src/lib.rs:36:18
Dec 14 22:27:04.835 INFO [stderr]    |
Dec 14 22:27:04.835 INFO [stderr] 36 |             let (tx_stop, rx_stop) = futures::sync::oneshot::channel::<()>();
Dec 14 22:27:04.835 INFO [stderr]    |                  ^^^^^^^ help: consider using `_tx_stop` instead
Dec 14 22:27:04.839 INFO [stderr] 
Dec 14 22:27:04.839 INFO [stderr] warning: unused variable: `spotify_oauth`
Dec 14 22:27:04.839 INFO [stderr]   --> src/lib.rs:99:17
Dec 14 22:27:04.839 INFO [stderr]    |
Dec 14 22:27:04.839 INFO [stderr] 99 |             let spotify_oauth = spotify_oauth_2;
Dec 14 22:27:04.839 INFO [stderr]    |                 ^^^^^^^^^^^^^ help: consider using `_spotify_oauth` instead
Dec 14 22:27:04.839 INFO [stderr] 
Dec 14 22:27:04.891 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:27:04.891 INFO [stderr]   --> src/lib.rs:64:29
Dec 14 22:27:04.891 INFO [stderr]    |
Dec 14 22:27:04.892 INFO [stderr] 64 |                         let mut query = req.uri().query().unwrap_or("No query").to_string();
Dec 14 22:27:04.892 INFO [stderr]    |                             ----^^^^^
Dec 14 22:27:04.892 INFO [stderr]    |                             |
Dec 14 22:27:04.892 INFO [stderr]    |                             help: remove this `mut`
Dec 14 22:27:04.893 INFO [stderr]    |
Dec 14 22:27:04.893 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 22:27:04.893 INFO [stderr] 
Dec 14 22:27:04.893 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:27:04.893 INFO [stderr]   --> src/lib.rs:64:29
Dec 14 22:27:04.893 INFO [stderr]    |
Dec 14 22:27:04.893 INFO [stderr] 64 |                         let mut query = req.uri().query().unwrap_or("No query").to_string();
Dec 14 22:27:04.893 INFO [stderr]    |                             ----^^^^^
Dec 14 22:27:04.893 INFO [stderr]    |                             |
Dec 14 22:27:04.893 INFO [stderr]    |                             help: remove this `mut`
Dec 14 22:27:04.899 INFO [stderr] 
Dec 14 22:27:08.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.88s
Dec 14 22:27:08.683 INFO [stderr] su: No module specific data is present
Dec 14 22:27:09.830 INFO running `"docker" "inspect" "5fed301940d644bcec1f9c2aeb5e535f3c93430584527e66fe245e2d3d68e278"`
Dec 14 22:27:10.189 INFO running `"docker" "rm" "-f" "5fed301940d644bcec1f9c2aeb5e535f3c93430584527e66fe245e2d3d68e278"`
Dec 14 22:27:10.545 INFO [stdout] 5fed301940d644bcec1f9c2aeb5e535f3c93430584527e66fe245e2d3d68e278
Dec 14 22:27:10.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 22:27:10.992 INFO [stdout] 22c1e512ebc2bd2a5cb99d4d39030ac8e10163fc6d0524213de10e617fdd300f
Dec 14 22:27:10.994 INFO running `"docker" "start" "-a" "22c1e512ebc2bd2a5cb99d4d39030ac8e10163fc6d0524213de10e617fdd300f"`
Dec 14 22:27:13.251 INFO [stderr] usermod: no changes
Dec 14 22:27:13.547 INFO [stderr]    Compiling rspotify_hyper v0.1.0 (/source)
Dec 14 22:27:22.075 INFO [stderr] warning: unused import: `std::io`
Dec 14 22:27:22.075 INFO [stderr]   --> src/lib.rs:10:5
Dec 14 22:27:22.076 INFO [stderr]    |
Dec 14 22:27:22.076 INFO [stderr] 10 | use std::io;
Dec 14 22:27:22.076 INFO [stderr]    |     ^^^^^^^
Dec 14 22:27:22.076 INFO [stderr]    |
Dec 14 22:27:22.076 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 22:27:22.076 INFO [stderr] 
Dec 14 22:27:22.076 INFO [stderr] warning: unused import: `hyper::Request`
Dec 14 22:27:22.076 INFO [stderr]   --> src/lib.rs:11:5
Dec 14 22:27:22.076 INFO [stderr]    |
Dec 14 22:27:22.076 INFO [stderr] 11 | use hyper::Request;
Dec 14 22:27:22.076 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 14 22:27:22.076 INFO [stderr] 
Dec 14 22:27:22.076 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 14 22:27:22.076 INFO [stderr]   --> src/lib.rs:17:5
Dec 14 22:27:22.076 INFO [stderr]    |
Dec 14 22:27:22.076 INFO [stderr] 17 | use std::net::Ipv4Addr;
Dec 14 22:27:22.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 22:27:22.076 INFO [stderr] 
Dec 14 22:27:22.076 INFO [stderr] warning: unused import: `std::sync::mpsc::Sender`
Dec 14 22:27:22.076 INFO [stderr]   --> src/lib.rs:20:5
Dec 14 22:27:22.076 INFO [stderr]    |
Dec 14 22:27:22.076 INFO [stderr] 20 | use std::sync::mpsc::Sender;
Dec 14 22:27:22.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 22:27:22.076 INFO [stderr] 
Dec 14 22:27:22.076 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 14 22:27:22.076 INFO [stderr]   --> src/lib.rs:22:5
Dec 14 22:27:22.076 INFO [stderr]    |
Dec 14 22:27:22.077 INFO [stderr] 22 | use std::sync::Arc;
Dec 14 22:27:22.077 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 14 22:27:22.077 INFO [stderr] 
Dec 14 22:27:22.077 INFO [stderr] warning: unused import: `core::borrow::Borrow`
Dec 14 22:27:22.077 INFO [stderr]   --> src/lib.rs:23:5
Dec 14 22:27:22.077 INFO [stderr]    |
Dec 14 22:27:22.077 INFO [stderr] 23 | use core::borrow::Borrow;
Dec 14 22:27:22.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 14 22:27:22.077 INFO [stderr] 
Dec 14 22:27:22.077 INFO [stderr] warning: unused import: `std::sync::Mutex`
Dec 14 22:27:22.077 INFO [stderr]   --> src/lib.rs:24:5
Dec 14 22:27:22.077 INFO [stderr]    |
Dec 14 22:27:22.077 INFO [stderr] 24 | use std::sync::Mutex;
Dec 14 22:27:22.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 14 22:27:22.077 INFO [stderr] 
Dec 14 22:27:22.223 INFO [stderr] warning: unused import: `futures::Stream`
Dec 14 22:27:22.223 INFO [stderr]   --> src/lib.rs:18:5
Dec 14 22:27:22.223 INFO [stderr]    |
Dec 14 22:27:22.223 INFO [stderr] 18 | use futures::Stream;
Dec 14 22:27:22.223 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 22:27:22.223 INFO [stderr] 
Dec 14 22:27:22.224 INFO [stderr] warning: unused variable: `query`
Dec 14 22:27:22.224 INFO [stderr]   --> src/lib.rs:64:33
Dec 14 22:27:22.225 INFO [stderr]    |
Dec 14 22:27:22.225 INFO [stderr] 64 |                         let mut query = req.uri().query().unwrap_or("No query").to_string();
Dec 14 22:27:22.225 INFO [stderr]    |                                 ^^^^^ help: consider using `_query` instead
Dec 14 22:27:22.225 INFO [stderr]    |
Dec 14 22:27:22.225 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 22:27:22.225 INFO [stderr] 
Dec 14 22:27:22.225 INFO [stderr] warning: unused variable: `tx_stop`
Dec 14 22:27:22.225 INFO [stderr]   --> src/lib.rs:36:18
Dec 14 22:27:22.225 INFO [stderr]    |
Dec 14 22:27:22.225 INFO [stderr] 36 |             let (tx_stop, rx_stop) = futures::sync::oneshot::channel::<()>();
Dec 14 22:27:22.225 INFO [stderr]    |                  ^^^^^^^ help: consider using `_tx_stop` instead
Dec 14 22:27:22.225 INFO [stderr] 
Dec 14 22:27:22.225 INFO [stderr] warning: unused variable: `spotify_oauth`
Dec 14 22:27:22.225 INFO [stderr]   --> src/lib.rs:99:17
Dec 14 22:27:22.225 INFO [stderr]    |
Dec 14 22:27:22.225 INFO [stderr] 99 |             let spotify_oauth = spotify_oauth_2;
Dec 14 22:27:22.225 INFO [stderr]    |                 ^^^^^^^^^^^^^ help: consider using `_spotify_oauth` instead
Dec 14 22:27:22.225 INFO [stderr] 
Dec 14 22:27:22.269 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:27:22.269 INFO [stderr]   --> src/lib.rs:64:29
Dec 14 22:27:22.269 INFO [stderr]    |
Dec 14 22:27:22.269 INFO [stderr] 64 |                         let mut query = req.uri().query().unwrap_or("No query").to_string();
Dec 14 22:27:22.269 INFO [stderr]    |                             ----^^^^^
Dec 14 22:27:22.269 INFO [stderr]    |                             |
Dec 14 22:27:22.269 INFO [stderr]    |                             help: remove this `mut`
Dec 14 22:27:22.269 INFO [stderr]    |
Dec 14 22:27:22.269 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 22:27:22.269 INFO [stderr] 
Dec 14 22:27:22.270 INFO [stderr] warning: variable does not need to be mutable
Dec 14 22:27:22.270 INFO [stderr]   --> src/lib.rs:64:29
Dec 14 22:27:22.270 INFO [stderr]    |
Dec 14 22:27:22.270 INFO [stderr] 64 |                         let mut query = req.uri().query().unwrap_or("No query").to_string();
Dec 14 22:27:22.270 INFO [stderr]    |                             ----^^^^^
Dec 14 22:27:22.270 INFO [stderr]    |                             |
Dec 14 22:27:22.270 INFO [stderr]    |                             help: remove this `mut`
Dec 14 22:27:22.270 INFO [stderr] 
Dec 14 22:27:22.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.64s
Dec 14 22:27:22.947 INFO [stderr] su: No module specific data is present
Dec 14 22:27:24.524 INFO running `"docker" "inspect" "22c1e512ebc2bd2a5cb99d4d39030ac8e10163fc6d0524213de10e617fdd300f"`
Dec 14 22:27:24.883 INFO running `"docker" "rm" "-f" "22c1e512ebc2bd2a5cb99d4d39030ac8e10163fc6d0524213de10e617fdd300f"`
Dec 14 22:27:25.240 INFO [stdout] 22c1e512ebc2bd2a5cb99d4d39030ac8e10163fc6d0524213de10e617fdd300f
Dec 14 22:27:25.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 22:27:25.810 INFO [stdout] 75eb42b396efdb7b3a8ae5d3d877eaf7dd3754e96048cdafee1b120150bf0bf0
Dec 14 22:27:25.812 INFO running `"docker" "start" "-a" "75eb42b396efdb7b3a8ae5d3d877eaf7dd3754e96048cdafee1b120150bf0bf0"`
Dec 14 22:27:27.542 INFO [stderr] usermod: no changes
Dec 14 22:27:27.889 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 14 22:27:27.911 INFO [stdout] 
Dec 14 22:27:27.911 INFO [stdout] running 0 tests
Dec 14 22:27:27.911 INFO [stdout] 
Dec 14 22:27:27.911 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:27:27.911 INFO [stdout] 
Dec 14 22:27:27.911 INFO [stderr]      Running /target/debug/deps/rspotify_hyper-bc70295412cad10a
Dec 14 22:27:27.911 INFO [stderr]    Doc-tests rspotify_hyper
Dec 14 22:27:45.025 INFO [stdout] 
Dec 14 22:27:45.025 INFO [stdout] running 0 tests
Dec 14 22:27:45.025 INFO [stdout] 
Dec 14 22:27:45.025 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 22:27:45.025 INFO [stdout] 
Dec 14 22:27:45.071 INFO [stderr] su: No module specific data is present
Dec 14 22:27:46.342 INFO running `"docker" "inspect" "75eb42b396efdb7b3a8ae5d3d877eaf7dd3754e96048cdafee1b120150bf0bf0"`
Dec 14 22:27:46.701 INFO running `"docker" "rm" "-f" "75eb42b396efdb7b3a8ae5d3d877eaf7dd3754e96048cdafee1b120150bf0bf0"`
Dec 14 22:27:47.039 INFO [stdout] 75eb42b396efdb7b3a8ae5d3d877eaf7dd3754e96048cdafee1b120150bf0bf0