[INFO] crate bip_disk 0.6.0 is already in cache
[INFO] testing bip_disk-0.6.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate bip_disk 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bip_disk 0.6.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bip_disk 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bip_disk 0.6.0
[INFO] tweaked toml for crates.io crate bip_disk 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6af4ccb39848aa19049ab31ab1c53b0cae6c6fbcc4d8602de051b0a293898798
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6af4ccb39848aa19049ab31ab1c53b0cae6c6fbcc4d8602de051b0a293898798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6af4ccb39848aa19049ab31ab1c53b0cae6c6fbcc4d8602de051b0a293898798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af4ccb39848aa19049ab31ab1c53b0cae6c6fbcc4d8602de051b0a293898798", kill_on_drop: false }`
[INFO] [stdout] 6af4ccb39848aa19049ab31ab1c53b0cae6c6fbcc4d8602de051b0a293898798
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d711d3010e305cb39fadccb08ef54c7ff41a3cc2db0e6f22f9b9ab2a0714619
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d711d3010e305cb39fadccb08ef54c7ff41a3cc2db0e6f22f9b9ab2a0714619", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling error-chain v0.9.0
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling bip_bencode v0.3.1
[INFO] [stderr]    Compiling bip_util v0.5.0
[INFO] [stderr]    Compiling bip_metainfo v0.11.0
[INFO] [stderr]    Compiling bip_disk v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/cache/file_handle.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let file = Arc::new(Mutex::new(try!(fs.open_file(path))));
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let file = try!(create_new_file(&combine_path));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             try!(fs::create_dir_all(parent_dir));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let bytes_read = try!(self.fs.read_file(&mut file, offset, &mut piece_buffer[begin..end]));
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let bytes_written = try!(self.fs.write_file(&mut file, offset, &piece_buffer[begin..end]));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let fs_file = try!(self.fs.open_file(file_path));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 try!(callback(fs_file, offset, begin, end));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             try!(piece_checker.validate_files_sizes());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try!(piece_checker.fill_checker_state());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             try!(piece_checker.calculate_diff());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         try!(self.checker_state.run_with_whole_pieces(piece_length as usize, |message| {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             try!(piece_accessor.read_piece(&mut piece_buffer[..message.block_length()], message));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             try!(self.fs.open_file(file_path.clone())
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:113:35
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let actual_size = try!(self.fs.file_size(&file));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:206:27
[INFO] [stdout]     |
[INFO] [stdout] 206 |             let is_good = try!(callback(&messages[0]));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/mod.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut init_state = try!(PieceChecker::init_state(context.filesystem(), file.info()));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |         Ok(try!(sync_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(try!(access_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |         Ok(try!(block_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     types {
[INFO] [stdout] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stdout] 9  | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     types {
[INFO] [stdout] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stdout] 28 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     }
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     types {
[INFO] [stdout] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stdout] 9  | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     types {
[INFO] [stdout] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stdout] 28 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     }
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.65s
[INFO] running `Command { std: "docker" "inspect" "3d711d3010e305cb39fadccb08ef54c7ff41a3cc2db0e6f22f9b9ab2a0714619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d711d3010e305cb39fadccb08ef54c7ff41a3cc2db0e6f22f9b9ab2a0714619", kill_on_drop: false }`
[INFO] [stdout] 3d711d3010e305cb39fadccb08ef54c7ff41a3cc2db0e6f22f9b9ab2a0714619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1ceb19dc7db22c3acf652bbe165c2a6091d9fefb9cffda7526b222a0a8fed1c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1ceb19dc7db22c3acf652bbe165c2a6091d9fefb9cffda7526b222a0a8fed1c", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/cache/file_handle.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let file = Arc::new(Mutex::new(try!(fs.open_file(path))));
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let file = try!(create_new_file(&combine_path));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             try!(fs::create_dir_all(parent_dir));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let bytes_read = try!(self.fs.read_file(&mut file, offset, &mut piece_buffer[begin..end]));
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let bytes_written = try!(self.fs.write_file(&mut file, offset, &piece_buffer[begin..end]));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let fs_file = try!(self.fs.open_file(file_path));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 try!(callback(fs_file, offset, begin, end));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             try!(piece_checker.validate_files_sizes());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try!(piece_checker.fill_checker_state());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             try!(piece_checker.calculate_diff());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         try!(self.checker_state.run_with_whole_pieces(piece_length as usize, |message| {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             try!(piece_accessor.read_piece(&mut piece_buffer[..message.block_length()], message));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             try!(self.fs.open_file(file_path.clone())
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:113:35
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let actual_size = try!(self.fs.file_size(&file));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:206:27
[INFO] [stdout]     |
[INFO] [stdout] 206 |             let is_good = try!(callback(&messages[0]));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/mod.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut init_state = try!(PieceChecker::init_state(context.filesystem(), file.info()));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |         Ok(try!(sync_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(try!(access_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |         Ok(try!(block_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     types {
[INFO] [stdout] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stdout] 9  | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     types {
[INFO] [stdout] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stdout] 28 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     }
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     types {
[INFO] [stdout] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stdout] 9  | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     types {
[INFO] [stdout] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stdout] 28 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     }
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling bip_disk v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> test/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(callback(PieceAccess::Compute(&mut &buffer[..])))
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/cache/file_handle.rs:47:44
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let file = Arc::new(Mutex::new(try!(fs.open_file(path))));
[INFO] [stdout]    |                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let file = try!(create_new_file(&combine_path));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/fs/native.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |             try!(fs::create_dir_all(parent_dir));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let bytes_read = try!(self.fs.read_file(&mut file, offset, &mut piece_buffer[begin..end]));
[INFO] [stdout]    |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let bytes_written = try!(self.fs.write_file(&mut file, offset, &piece_buffer[begin..end]));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let fs_file = try!(self.fs.open_file(file_path));
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_accessor.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 try!(callback(fs_file, offset, begin, end));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             try!(piece_checker.validate_files_sizes());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             try!(piece_checker.fill_checker_state());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |             try!(piece_checker.calculate_diff());
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         try!(self.checker_state.run_with_whole_pieces(piece_length as usize, |message| {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/helpers/piece_checker.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |             try!(piece_accessor.read_piece(&mut piece_buffer[..message.block_length()], message));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             try!(self.fs.open_file(file_path.clone())
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:113:35
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let actual_size = try!(self.fs.file_size(&file));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/helpers/piece_checker.rs:206:27
[INFO] [stdout]     |
[INFO] [stdout] 206 |             let is_good = try!(callback(&messages[0]));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/disk/tasks/mod.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let mut init_state = try!(PieceChecker::init_state(context.filesystem(), file.info()));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |         Ok(try!(sync_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(try!(access_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/disk/tasks/mod.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |         Ok(try!(block_result))
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     types {
[INFO] [stdout] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stdout] 9  | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     types {
[INFO] [stdout] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stdout] 28 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     }
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! {
[INFO] [stdout] 7  | |     types {
[INFO] [stdout] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stdout] 9  | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |     }
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/error.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / error_chain! {
[INFO] [stdout] 26 | |     types {
[INFO] [stdout] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stdout] 28 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |     }
[INFO] [stdout] 57 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.75s
[INFO] running `Command { std: "docker" "inspect" "d1ceb19dc7db22c3acf652bbe165c2a6091d9fefb9cffda7526b222a0a8fed1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ceb19dc7db22c3acf652bbe165c2a6091d9fefb9cffda7526b222a0a8fed1c", kill_on_drop: false }`
[INFO] [stdout] d1ceb19dc7db22c3acf652bbe165c2a6091d9fefb9cffda7526b222a0a8fed1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7ce9d1ebe142589690d714dcc107127681ed64926780fd5e8891fb9807473ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d7ce9d1ebe142589690d714dcc107127681ed64926780fd5e8891fb9807473ad", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/cache/file_handle.rs:47:44
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let file = Arc::new(Mutex::new(try!(fs.open_file(path))));
[INFO] [stderr]    |                                            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let file = try!(create_new_file(&combine_path));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             try!(fs::create_dir_all(parent_dir));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |             let bytes_read = try!(self.fs.read_file(&mut file, offset, &mut piece_buffer[begin..end]));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let bytes_written = try!(self.fs.write_file(&mut file, offset, &piece_buffer[begin..end]));
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:62:31
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 let fs_file = try!(self.fs.open_file(file_path));
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 try!(callback(fs_file, offset, begin, end));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(piece_checker.validate_files_sizes());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             try!(piece_checker.fill_checker_state());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             try!(piece_checker.calculate_diff());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         try!(self.checker_state.run_with_whole_pieces(piece_length as usize, |message| {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             try!(piece_accessor.read_piece(&mut piece_buffer[..message.block_length()], message));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/helpers/piece_checker.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             try!(self.fs.open_file(file_path.clone())
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/helpers/piece_checker.rs:113:35
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 let actual_size = try!(self.fs.file_size(&file));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/helpers/piece_checker.rs:206:27
[INFO] [stderr]     |
[INFO] [stderr] 206 |             let is_good = try!(callback(&messages[0]));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/mod.rs:70:26
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let mut init_state = try!(PieceChecker::init_state(context.filesystem(), file.info()));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/mod.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |         Ok(try!(sync_result))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/mod.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr] 127 |         Ok(try!(access_result))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/mod.rs:159:12
[INFO] [stderr]     |
[INFO] [stderr] 159 |         Ok(try!(block_result))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     types {
[INFO] [stderr] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stderr] 9  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / error_chain! {
[INFO] [stderr] 26 | |     types {
[INFO] [stderr] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stderr] 28 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |     }
[INFO] [stderr] 57 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     types {
[INFO] [stderr] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stderr] 9  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / error_chain! {
[INFO] [stderr] 26 | |     types {
[INFO] [stderr] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stderr] 28 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |     }
[INFO] [stderr] 57 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/cache/file_handle.rs:47:44
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let file = Arc::new(Mutex::new(try!(fs.open_file(path))));
[INFO] [stderr]    |                                            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let file = try!(create_new_file(&combine_path));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(file.file.seek(SeekFrom::Start(offset)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/fs/native.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             try!(fs::create_dir_all(parent_dir));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |             let bytes_read = try!(self.fs.read_file(&mut file, offset, &mut piece_buffer[begin..end]));
[INFO] [stderr]    |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:34:33
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let bytes_written = try!(self.fs.write_file(&mut file, offset, &piece_buffer[begin..end]));
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:62:31
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 let fs_file = try!(self.fs.open_file(file_path));
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_accessor.rs:69:17
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 try!(callback(fs_file, offset, begin, end));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(piece_checker.validate_files_sizes());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             try!(piece_checker.fill_checker_state());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             try!(piece_checker.calculate_diff());
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         try!(self.checker_state.run_with_whole_pieces(piece_length as usize, |message| {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/helpers/piece_checker.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             try!(piece_accessor.read_piece(&mut piece_buffer[..message.block_length()], message));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/helpers/piece_checker.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             try!(self.fs.open_file(file_path.clone())
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/helpers/piece_checker.rs:113:35
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 let actual_size = try!(self.fs.file_size(&file));
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/helpers/piece_checker.rs:206:27
[INFO] [stderr]     |
[INFO] [stderr] 206 |             let is_good = try!(callback(&messages[0]));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/disk/tasks/mod.rs:70:26
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let mut init_state = try!(PieceChecker::init_state(context.filesystem(), file.info()));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/mod.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |         Ok(try!(sync_result))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/mod.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr] 127 |         Ok(try!(access_result))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/disk/tasks/mod.rs:159:12
[INFO] [stderr]     |
[INFO] [stderr] 159 |         Ok(try!(block_result))
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     types {
[INFO] [stderr] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stderr] 9  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / error_chain! {
[INFO] [stderr] 26 | |     types {
[INFO] [stderr] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stderr] 28 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |     }
[INFO] [stderr] 57 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / error_chain! {
[INFO] [stderr] 7  | |     types {
[INFO] [stderr] 8  | |         BlockError, BlockErrorKind, BlockResultExt, BlockResult;
[INFO] [stderr] 9  | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/error.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / error_chain! {
[INFO] [stderr] 26 | |     types {
[INFO] [stderr] 27 | |         TorrentError, TorrentErrorKind, TorrentResultExt, TorrentResult;
[INFO] [stderr] 28 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 56 | |     }
[INFO] [stderr] 57 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> test/mod.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(callback(PieceAccess::Compute(&mut &buffer[..])))
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bip_disk-f3d28c66001074f2
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test disk::tasks::helpers::piece_checker::tests::positive_merge_overlap_messages ... ok
[INFO] [stdout] test disk::tasks::helpers::piece_checker::tests::positive_merge_neighbor_messages ... ok
[INFO] [stdout] test disk::tasks::helpers::piece_checker::tests::positive_merge_duplicate_messages ... ok
[INFO] [stdout] test disk::tasks::helpers::piece_checker::tests::negative_merge_duplicate_messages_diff_index ... ok
[INFO] [stdout] test disk::tasks::helpers::piece_checker::tests::positive_merge_no_overlap_messages ... ok
[INFO] [stdout] test disk::tasks::helpers::piece_checker::tests::negative_merge_duplicate_messages_diff_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-10f43541cae5aa95
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test load_block::positive_load_block ... ok
[INFO] [stdout] test resume_torrent::positive_complete_torrent ... ok
[INFO] [stdout] test add_torrent::positive_add_torrent ... ok
[INFO] [stdout] test disk_manager_send_backpressure::positive_disk_manager_send_backpressure ... ok
[INFO] [stdout] test process_block::positive_process_block ... ok
[INFO] [stdout] test complete_torrent::positive_complete_torrent ... ok
[INFO] [stdout] test remove_torrent::positive_remove_torrent ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- remove_torrent::positive_remove_torrent stdout ----
[INFO] [stdout] thread 'remove_torrent::positive_remove_torrent' panicked at 'Core Loop Timed Out', test/mod.rs:73:26
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55f3217bf215 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x55f3217bf215 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55f3217bf215 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x55f3217bf215 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5fe20777f4174074
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x55f3217e77ec - core::fmt::write::he14c3177144df275
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stdout]    5:     0x55f3214b3ab5 - std::io::Write::write_fmt::ha866504c9998fe5e
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/io/mod.rs:1537
[INFO] [stdout]    6:     0x55f3217b9051 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8f0a2af895559593
[INFO] [stdout]                                at src/libstd/io/impls.rs:176
[INFO] [stdout]    7:     0x55f3217c1a90 - std::sys_common::backtrace::_print::h9cfa4c87526ba064
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x55f3217c1a90 - std::sys_common::backtrace::print::h94936584848b3272
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x55f3217c1a90 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x55f3217c178a - std::panicking::default_hook::h556d8cff6c12a651
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x55f3217c20c7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5
[INFO] [stdout]                                at src/libstd/panicking.rs:486
[INFO] [stdout]   12:     0x55f321547279 - std::panicking::begin_panic::h3a5d579f793ab48d
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:410
[INFO] [stdout]   13:     0x55f3214092b8 - test::core_loop_with_timeout::{{closure}}::ha2f2728bd17807d3
[INFO] [stdout]                                at test/mod.rs:73
[INFO] [stdout]   14:     0x55f3213d5e64 - core::result::Result<T,E>::unwrap_or_else::h1d41272600ebc2ff
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/result.rs:853
[INFO] [stdout]   15:     0x55f3214041d3 - test::core_loop_with_timeout::h57a4ea9a61a36b16
[INFO] [stdout]                                at test/mod.rs:57
[INFO] [stdout]   16:     0x55f3213e9d3b - test::remove_torrent::positive_remove_torrent::h4a7cfd2cfd3dc4da
[INFO] [stdout]                                at test/remove_torrent.rs:60
[INFO] [stdout]   17:     0x55f3213e8ffa - test::remove_torrent::positive_remove_torrent::{{closure}}::h67d19d645e0ca625
[INFO] [stdout]                                at test/remove_torrent.rs:11
[INFO] [stdout]   18:     0x55f3213c802e - core::ops::function::FnOnce::call_once::h10b75b78c1405a25
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x55f3214daca2 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1efcc6525b6aa145
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076
[INFO] [stdout]   20:     0x55f3214daca2 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hafd7ae2f3c23f399
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x55f3214daca2 - std::panicking::try::do_call::h83baf26f5fc8b0a5
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297
[INFO] [stdout]   22:     0x55f3214daca2 - std::panicking::try::h8d28a678b90bb6ac
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x55f3214daca2 - std::panic::catch_unwind::h20734e8710644f59
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x55f3214daca2 - test::run_test_in_process::h2c1fb2dd0c9013bb
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x55f3214daca2 - test::run_test::run_test_inner::{{closure}}::h7c58b7aefdb9adf3
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x55f3214b2f76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h498f21fd16bdff05
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x55f3214b82b5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb35336a0a0430e6d
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x55f3214b82b5 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8569a86268e08ad1
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x55f3214b82b5 - std::panicking::try::do_call::hcc5472a0f1ff31ac
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297
[INFO] [stdout]   30:     0x55f3214b82b5 - std::panicking::try::h774b0c4fd770945c
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x55f3214b82b5 - std::panic::catch_unwind::hfaf7c6beb53320e7
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x55f3214b82b5 - std::thread::Builder::spawn_unchecked::{{closure}}::h481343a824704446
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x55f3214b82b5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dcbc7fc2c4c6c48
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x55f3217c878a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hf311c88f1fadb9b8
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076
[INFO] [stdout]   35:     0x55f3217c878a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h8cfb7235b81393ef
[INFO] [stdout]                                at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076
[INFO] [stdout]   36:     0x55f3217c878a - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7fd445e0d609 - start_thread
[INFO] [stdout]   38:     0x7fd445d19103 - __clone
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     remove_torrent::positive_remove_torrent
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test test'
[INFO] running `Command { std: "docker" "inspect" "d7ce9d1ebe142589690d714dcc107127681ed64926780fd5e8891fb9807473ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ce9d1ebe142589690d714dcc107127681ed64926780fd5e8891fb9807473ad", kill_on_drop: false }`
[INFO] [stdout] d7ce9d1ebe142589690d714dcc107127681ed64926780fd5e8891fb9807473ad