[INFO] crate catalog 0.1.2 is already in cache
[INFO] building catalog-0.1.2 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate catalog 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate catalog 0.1.2 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate catalog 0.1.2
[INFO] finished tweaking crates.io crate catalog 0.1.2
[INFO] tweaked toml for crates.io crate catalog 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44a2a9b9342e3b58cf1b1f759dbf190037db62272283020d4ee04531f96aba9e
[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" "44a2a9b9342e3b58cf1b1f759dbf190037db62272283020d4ee04531f96aba9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44a2a9b9342e3b58cf1b1f759dbf190037db62272283020d4ee04531f96aba9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a2a9b9342e3b58cf1b1f759dbf190037db62272283020d4ee04531f96aba9e", kill_on_drop: false }`
[INFO] [stdout] 44a2a9b9342e3b58cf1b1f759dbf190037db62272283020d4ee04531f96aba9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 532e425a62ce90140e2fd54e1764af308cba2b8597abe0c762c7bcc948d63def
[INFO] running `Command { std: "docker" "start" "-a" "532e425a62ce90140e2fd54e1764af308cba2b8597abe0c762c7bcc948d63def", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling catalog v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/helpers.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let n = try!(buf_writer.write(line.as_bytes())
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/helpers.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     try!(buf_writer.flush()
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |             key: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |             idx: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |             count: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:263:24
[INFO] [stdout]     |
[INFO] [stdout] 263 |         let mut file = try!(create_or_open_file(&path));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:272:32
[INFO] [stdout]     |
[INFO] [stdout] 272 |                     let line = try!(read_one_line(&mut file));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(seek_from_start(&mut file, 0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |             data_file: try!(create_or_open_file(&data_path)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             try!(fs::rename(format!("{}{}", &self.data_path, TEMP_SUFFIX), &self.data_path)
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:307:30
[INFO] [stdout]     |
[INFO] [stdout] 307 |             self.data_file = try!(create_or_open_file(&self.data_path));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         try!(fs::rename(format!("{}{}", &self.path, TEMP_SUFFIX), &self.path)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |         self.file = try!(create_or_open_file(&self.path));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |         self.size = try!(get_size(&self.file));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |             try!(self.flush_map());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |             let mut out_file = try!(create_or_open_file(&format!("{}{}", &self.path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:344:33
[INFO] [stdout]     |
[INFO] [stdout] 344 |             let mut data_file = try!(create_or_open_file(&format!("{}{}", &self.data_path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:349:37
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut key_index = try!(line.parse::<KeyIndex<K>>());
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 |                 try!(seek_from_start(&mut self.data_file, key_index.idx));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:351:29
[INFO] [stdout]     |
[INFO] [stdout] 351 |                 let value = try!(read_one_line(&mut self.data_file));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 self.data_idx += try!(write_buffer(&mut data_writer, &value, &mut 0));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 try!(write_buffer(&mut buf_writer, &key_index.to_string(), &mut self.line_length));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |             try!(seek_from_start(&mut self.file, 0));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |             try!(seek_from_start(&mut self.data_file, self.data_idx));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:373:32
[INFO] [stdout]     |
[INFO] [stdout] 373 |             let mut out_file = try!(create_or_open_file(&format!("{}{}", &self.path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:406:42
[INFO] [stdout]     |
[INFO] [stdout] 406 |                         self.data_idx += try!(write_buffer(&mut data_writer, &val.to_string(), &mut 0));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 |                         try!(write_buffer(&mut buf_writer, &file_key.to_string(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:418:25
[INFO] [stdout]     |
[INFO] [stdout] 418 |                         try!(write_buffer(&mut buf_writer, &file_iter.next().unwrap(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:424:42
[INFO] [stdout]     |
[INFO] [stdout] 424 |                         self.data_idx += try!(write_buffer(&mut data_writer, &val.to_string(), &mut 0));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |                         try!(write_buffer(&mut buf_writer, &(btree_key.to_string()),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             try!(self.flush_map());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:486:30
[INFO] [stdout]     |
[INFO] [stdout] 486 |         if self.size == 0 || try!(get_size(&self.data_file)) == 0 {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:500:13
[INFO] [stdout]     |
[INFO] [stdout] 500 |             try!(seek_from_start(&mut self.file, new_line_pos));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:501:24
[INFO] [stdout]     |
[INFO] [stdout] 501 |             let line = try!(read_one_line(&mut self.file));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:506:23
[INFO] [stdout]     |
[INFO] [stdout] 506 |             let key = try!(key_str.parse::<K>()
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:511:33
[INFO] [stdout]     |
[INFO] [stdout] 511 |                 let key_index = try!(line.parse::<KeyIndex<K>>());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:512:17
[INFO] [stdout]     |
[INFO] [stdout] 512 |                 try!(seek_from_start(&mut self.data_file, key_index.idx));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:513:28
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 let line = try!(read_one_line(&mut self.data_file));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |                 let value = try!(line.parse::<V>()
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...                   e.description())));
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...                   e.description())));
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:49:46
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   path, e.description()))
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |         .map_err(|e| format!("Cannot seek through file! ({})", e.description()))
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:64:68
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .map_err(|e| format!("Cannot obtain file metadata ({})", e.description()))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:80:66
[INFO] [stdout]    |
[INFO] [stdout] 80 |     }).map_err(|e| format!("Cannot read line from file! ({})", e.description()))
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/hash_file.rs:306:86
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     .map_err(|e| format!("Cannot rename the temp data file! ({})", e.description())));
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/hash_file.rs:311:77
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 .map_err(|e| format!("Cannot rename the temp file! ({})", e.description())));
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "532e425a62ce90140e2fd54e1764af308cba2b8597abe0c762c7bcc948d63def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532e425a62ce90140e2fd54e1764af308cba2b8597abe0c762c7bcc948d63def", kill_on_drop: false }`
[INFO] [stdout] 532e425a62ce90140e2fd54e1764af308cba2b8597abe0c762c7bcc948d63def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca6f9349ffde6a71f9b0a3ae3be797706433e3c0a3b01cc253c7c71a93e01241
[INFO] running `Command { std: "docker" "start" "-a" "ca6f9349ffde6a71f9b0a3ae3be797706433e3c0a3b01cc253c7c71a93e01241", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/helpers.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let n = try!(buf_writer.write(line.as_bytes())
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/helpers.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     try!(buf_writer.flush()
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |             key: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |             idx: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |             count: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:263:24
[INFO] [stdout]     |
[INFO] [stdout] 263 |         let mut file = try!(create_or_open_file(&path));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:272:32
[INFO] [stdout]     |
[INFO] [stdout] 272 |                     let line = try!(read_one_line(&mut file));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(seek_from_start(&mut file, 0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |             data_file: try!(create_or_open_file(&data_path)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             try!(fs::rename(format!("{}{}", &self.data_path, TEMP_SUFFIX), &self.data_path)
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:307:30
[INFO] [stdout]     |
[INFO] [stdout] 307 |             self.data_file = try!(create_or_open_file(&self.data_path));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         try!(fs::rename(format!("{}{}", &self.path, TEMP_SUFFIX), &self.path)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |         self.file = try!(create_or_open_file(&self.path));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |         self.size = try!(get_size(&self.file));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |             try!(self.flush_map());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |             let mut out_file = try!(create_or_open_file(&format!("{}{}", &self.path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:344:33
[INFO] [stdout]     |
[INFO] [stdout] 344 |             let mut data_file = try!(create_or_open_file(&format!("{}{}", &self.data_path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:349:37
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut key_index = try!(line.parse::<KeyIndex<K>>());
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 |                 try!(seek_from_start(&mut self.data_file, key_index.idx));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:351:29
[INFO] [stdout]     |
[INFO] [stdout] 351 |                 let value = try!(read_one_line(&mut self.data_file));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 self.data_idx += try!(write_buffer(&mut data_writer, &value, &mut 0));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 try!(write_buffer(&mut buf_writer, &key_index.to_string(), &mut self.line_length));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |             try!(seek_from_start(&mut self.file, 0));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |             try!(seek_from_start(&mut self.data_file, self.data_idx));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:373:32
[INFO] [stdout]     |
[INFO] [stdout] 373 |             let mut out_file = try!(create_or_open_file(&format!("{}{}", &self.path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:406:42
[INFO] [stdout]     |
[INFO] [stdout] 406 |                         self.data_idx += try!(write_buffer(&mut data_writer, &val.to_string(), &mut 0));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 |                         try!(write_buffer(&mut buf_writer, &file_key.to_string(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:418:25
[INFO] [stdout]     |
[INFO] [stdout] 418 |                         try!(write_buffer(&mut buf_writer, &file_iter.next().unwrap(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:424:42
[INFO] [stdout]     |
[INFO] [stdout] 424 |                         self.data_idx += try!(write_buffer(&mut data_writer, &val.to_string(), &mut 0));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |                         try!(write_buffer(&mut buf_writer, &(btree_key.to_string()),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             try!(self.flush_map());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:486:30
[INFO] [stdout]     |
[INFO] [stdout] 486 |         if self.size == 0 || try!(get_size(&self.data_file)) == 0 {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:500:13
[INFO] [stdout]     |
[INFO] [stdout] 500 |             try!(seek_from_start(&mut self.file, new_line_pos));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:501:24
[INFO] [stdout]     |
[INFO] [stdout] 501 |             let line = try!(read_one_line(&mut self.file));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:506:23
[INFO] [stdout]     |
[INFO] [stdout] 506 |             let key = try!(key_str.parse::<K>()
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:511:33
[INFO] [stdout]     |
[INFO] [stdout] 511 |                 let key_index = try!(line.parse::<KeyIndex<K>>());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:512:17
[INFO] [stdout]     |
[INFO] [stdout] 512 |                 try!(seek_from_start(&mut self.data_file, key_index.idx));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:513:28
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 let line = try!(read_one_line(&mut self.data_file));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |                 let value = try!(line.parse::<V>()
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling catalog v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...                   e.description())));
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...                   e.description())));
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:49:46
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   path, e.description()))
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |         .map_err(|e| format!("Cannot seek through file! ({})", e.description()))
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:64:68
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .map_err(|e| format!("Cannot obtain file metadata ({})", e.description()))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:80:66
[INFO] [stdout]    |
[INFO] [stdout] 80 |     }).map_err(|e| format!("Cannot read line from file! ({})", e.description()))
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/hash_file.rs:306:86
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     .map_err(|e| format!("Cannot rename the temp data file! ({})", e.description())));
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/hash_file.rs:311:77
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 .map_err(|e| format!("Cannot rename the temp file! ({})", e.description())));
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/helpers.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let n = try!(buf_writer.write(line.as_bytes())
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/helpers.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     try!(buf_writer.flush()
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |             key: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |             idx: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/hash_file.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |             count: try!(split.next().unwrap_or("")
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:263:24
[INFO] [stdout]     |
[INFO] [stdout] 263 |         let mut file = try!(create_or_open_file(&path));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:272:32
[INFO] [stdout]     |
[INFO] [stdout] 272 |                     let line = try!(read_one_line(&mut file));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(seek_from_start(&mut file, 0));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |             data_file: try!(create_or_open_file(&data_path)),
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:305:13
[INFO] [stdout]     |
[INFO] [stdout] 305 |             try!(fs::rename(format!("{}{}", &self.data_path, TEMP_SUFFIX), &self.data_path)
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:307:30
[INFO] [stdout]     |
[INFO] [stdout] 307 |             self.data_file = try!(create_or_open_file(&self.data_path));
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         try!(fs::rename(format!("{}{}", &self.path, TEMP_SUFFIX), &self.path)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:312:21
[INFO] [stdout]     |
[INFO] [stdout] 312 |         self.file = try!(create_or_open_file(&self.path));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:313:21
[INFO] [stdout]     |
[INFO] [stdout] 313 |         self.size = try!(get_size(&self.file));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |             try!(self.flush_map());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:342:32
[INFO] [stdout]     |
[INFO] [stdout] 342 |             let mut out_file = try!(create_or_open_file(&format!("{}{}", &self.path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:344:33
[INFO] [stdout]     |
[INFO] [stdout] 344 |             let mut data_file = try!(create_or_open_file(&format!("{}{}", &self.data_path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:349:37
[INFO] [stdout]     |
[INFO] [stdout] 349 |                 let mut key_index = try!(line.parse::<KeyIndex<K>>());
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:350:17
[INFO] [stdout]     |
[INFO] [stdout] 350 |                 try!(seek_from_start(&mut self.data_file, key_index.idx));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:351:29
[INFO] [stdout]     |
[INFO] [stdout] 351 |                 let value = try!(read_one_line(&mut self.data_file));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 353 |                 self.data_idx += try!(write_buffer(&mut data_writer, &value, &mut 0));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |                 try!(write_buffer(&mut buf_writer, &key_index.to_string(), &mut self.line_length));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |             try!(seek_from_start(&mut self.file, 0));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |             try!(seek_from_start(&mut self.data_file, self.data_idx));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:373:32
[INFO] [stdout]     |
[INFO] [stdout] 373 |             let mut out_file = try!(create_or_open_file(&format!("{}{}", &self.path, TEMP_SUFFIX)));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:406:42
[INFO] [stdout]     |
[INFO] [stdout] 406 |                         self.data_idx += try!(write_buffer(&mut data_writer, &val.to_string(), &mut 0));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 |                         try!(write_buffer(&mut buf_writer, &file_key.to_string(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:418:25
[INFO] [stdout]     |
[INFO] [stdout] 418 |                         try!(write_buffer(&mut buf_writer, &file_iter.next().unwrap(),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:424:42
[INFO] [stdout]     |
[INFO] [stdout] 424 |                         self.data_idx += try!(write_buffer(&mut data_writer, &val.to_string(), &mut 0));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:426:25
[INFO] [stdout]     |
[INFO] [stdout] 426 |                         try!(write_buffer(&mut buf_writer, &(btree_key.to_string()),
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             try!(self.flush_map());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:486:30
[INFO] [stdout]     |
[INFO] [stdout] 486 |         if self.size == 0 || try!(get_size(&self.data_file)) == 0 {
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:500:13
[INFO] [stdout]     |
[INFO] [stdout] 500 |             try!(seek_from_start(&mut self.file, new_line_pos));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:501:24
[INFO] [stdout]     |
[INFO] [stdout] 501 |             let line = try!(read_one_line(&mut self.file));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:506:23
[INFO] [stdout]     |
[INFO] [stdout] 506 |             let key = try!(key_str.parse::<K>()
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:511:33
[INFO] [stdout]     |
[INFO] [stdout] 511 |                 let key_index = try!(line.parse::<KeyIndex<K>>());
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:512:17
[INFO] [stdout]     |
[INFO] [stdout] 512 |                 try!(seek_from_start(&mut self.data_file, key_index.idx));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:513:28
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 let line = try!(read_one_line(&mut self.data_file));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/hash_file.rs:514:29
[INFO] [stdout]     |
[INFO] [stdout] 514 |                 let value = try!(line.parse::<V>()
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...                   e.description())));
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:37:43
[INFO] [stdout]    |
[INFO] [stdout] 37 | ...                   e.description())));
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:49:46
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   path, e.description()))
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |         .map_err(|e| format!("Cannot seek through file! ({})", e.description()))
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:64:68
[INFO] [stdout]    |
[INFO] [stdout] 64 |         .map_err(|e| format!("Cannot obtain file metadata ({})", e.description()))
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/helpers.rs:80:66
[INFO] [stdout]    |
[INFO] [stdout] 80 |     }).map_err(|e| format!("Cannot read line from file! ({})", e.description()))
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/hash_file.rs:306:86
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     .map_err(|e| format!("Cannot rename the temp data file! ({})", e.description())));
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/hash_file.rs:311:77
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 .map_err(|e| format!("Cannot rename the temp file! ({})", e.description())));
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "ca6f9349ffde6a71f9b0a3ae3be797706433e3c0a3b01cc253c7c71a93e01241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6f9349ffde6a71f9b0a3ae3be797706433e3c0a3b01cc253c7c71a93e01241", kill_on_drop: false }`
[INFO] [stdout] ca6f9349ffde6a71f9b0a3ae3be797706433e3c0a3b01cc253c7c71a93e01241
