[INFO] fetching crate hematite 0.0.34...
[INFO] checking hematite-0.0.34 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate hematite 0.0.34 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate hematite 0.0.34 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hematite 0.0.34
[INFO] finished tweaking crates.io crate hematite 0.0.34
[INFO] tweaked toml for crates.io crate hematite 0.0.34 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 187 packages to latest compatible versions
[INFO] [stderr]       Adding camera_controllers v0.27.0 (available: v0.34.0)
[INFO] [stderr]       Adding docopt v0.6.86 (available: v1.1.1)
[INFO] [stderr]       Adding flate2 v0.2.20 (available: v1.0.35)
[INFO] [stderr]       Adding fps_counter v1.0.0 (available: v3.0.0)
[INFO] [stderr]       Adding gfx v0.17.1 (available: v0.18.3)
[INFO] [stderr]       Adding gfx_core v0.8.3 (available: v0.9.2)
[INFO] [stderr]       Adding gfx_device_gl v0.15.5 (available: v0.16.2)
[INFO] [stderr]       Adding memmap v0.2.3 (available: v0.7.0)
[INFO] [stderr]       Adding piston v0.42.0 (available: v1.0.0)
[INFO] [stderr]       Adding pistoncore-glutin_window v0.54.0 (available: v0.72.0)
[INFO] [stderr]       Adding shader_version v0.3.0 (available: v0.7.0)
[INFO] [stderr]       Adding vecmath v0.3.1 (available: v1.0.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding zip v0.1.19 (available: v2.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 617d99cb46de558d9a2abdc72920235419274694e9ee70326cdf6750906032e1
[INFO] running `Command { std: "docker" "start" "-a" "617d99cb46de558d9a2abdc72920235419274694e9ee70326cdf6750906032e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "617d99cb46de558d9a2abdc72920235419274694e9ee70326cdf6750906032e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617d99cb46de558d9a2abdc72920235419274694e9ee70326cdf6750906032e1", kill_on_drop: false }`
[INFO] [stdout] 617d99cb46de558d9a2abdc72920235419274694e9ee70326cdf6750906032e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 870f3927ee6327c366ad0789b467f28a132d2038e27481b5226771dfe66ab1fb
[INFO] running `Command { std: "docker" "start" "-a" "870f3927ee6327c366ad0789b467f28a132d2038e27481b5226771dfe66ab1fb", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
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[INFO] [stderr]     Checking fs2 v0.2.5
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[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking array v0.0.1
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[INFO] [stderr]     Checking podio v0.1.7
[INFO] [stderr]     Checking piston-gfx_texture v0.35.0
[INFO] [stderr]     Checking zip v0.1.19
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking piston3d-gfx_voxel v0.27.0
[INFO] [stderr]     Checking fps_counter v1.0.0
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]     Checking camera_controllers v0.27.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking gfx_device_gl v0.15.5
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking hematite v0.0.34 (/opt/rustwide/workdir)
[INFO] [stdout] error: use of unstable library feature `rustc_encodable_decodable`: derive macro for `rustc-serialize`; should not be used in new code
[INFO] [stdout]   --> src/main.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(RustcDecodable)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266>
[INFO] [stdout]    = note: `#[deny(soft_unstable)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of unstable library feature `rustc_encodable_decodable`: derive macro for `rustc-serialize`; should not be used in new code
[INFO] [stdout]   --> src/main.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(RustcDecodable)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #64266 <https://github.com/rust-lang/rust/issues/64266>
[INFO] [stdout]    = note: `#[deny(soft_unstable)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/main.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(RustcDecodable)]
[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/minecraft/nbt.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         Ok(try!(NbtReader::new(r).tag()).unwrap().0)
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:187:19
[INFO] [stdout]     |
[INFO] [stdout] 187 |         let len = try!(self.reader.read_u16::<BigEndian>()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/main.rs:61:10
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[derive(RustcDecodable)]
[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/minecraft/nbt.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |             try!(self.reader.read(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/minecraft/nbt.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |         Ok(try!(NbtReader::new(r).tag()).unwrap().0)
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:198:19
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let len = try!(self.i32()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:187:19
[INFO] [stdout]     |
[INFO] [stdout] 187 |         let len = try!(self.reader.read_u16::<BigEndian>()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |             try!(self.reader.read(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:198:19
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let len = try!(self.i32()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             try!(self.reader.read(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:211:19
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let len = try!(self.i32()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 |             v.push(try!(read(self)))
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:221:37
[INFO] [stdout]     |
[INFO] [stdout] 221 |         while let Some((v, name)) = try!(self.tag()) {
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:228:15
[INFO] [stdout]     |
[INFO] [stdout] 228 |         match try!(self.i8()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:230:28
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 assert_eq!(try!(self.i32()), 0);
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:249:18
[INFO] [stdout]     |
[INFO] [stdout] 249 |         Ok(match try!(self.i8()) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             try!(self.reader.read(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:252:28
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 let name = try!(self.string());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:253:23
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 Some((try!(match tag_type {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:332:45
[INFO] [stdout]     |
[INFO] [stdout] 332 |         Err(ExpectedError("()".to_string(), try!(self.pop()).to_string()))
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:346:15
[INFO] [stdout]     |
[INFO] [stdout] 346 |         match try!(self.pop()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:355:12
[INFO] [stdout]     |
[INFO] [stdout] 355 |         Ok(try!(self.read_isize()) as usize)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:359:12
[INFO] [stdout]     |
[INFO] [stdout] 359 |         Ok(try!(self.read_u8()) != 0)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |         let s = try!(self.read_str());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:391:26
[INFO] [stdout]     |
[INFO] [stdout] 391 |         let name = match try!(self.pop()) {
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:402:25
[INFO] [stdout]     |
[INFO] [stdout] 402 |                         try!(self.read_seq(|_, _| Ok(())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:441:21
[INFO] [stdout]     |
[INFO] [stdout] 441 |         let value = try!(f(self));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:449:23
[INFO] [stdout]     |
[INFO] [stdout] 449 |         let mut obj = try!(expect!(self, Nbt::Compound));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(f(self))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:505:25
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let len = match try!(expect!(self, Nbt::List)) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:530:19
[INFO] [stdout]     |
[INFO] [stdout] 530 |         let obj = try!(expect!(self, Nbt::Compound));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/minecraft/region.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mmap = try!(Mmap::open_path(filename, Protection::Read));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:211:19
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let len = try!(self.i32()) as usize;
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 |             v.push(try!(read(self)))
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:221:37
[INFO] [stdout]     |
[INFO] [stdout] 221 |         while let Some((v, name)) = try!(self.tag()) {
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:228:15
[INFO] [stdout]     |
[INFO] [stdout] 228 |         match try!(self.i8()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:230:28
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 assert_eq!(try!(self.i32()), 0);
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:249:18
[INFO] [stdout]     |
[INFO] [stdout] 249 |         Ok(match try!(self.i8()) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:252:28
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 let name = try!(self.string());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:253:23
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 Some((try!(match tag_type {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:332:45
[INFO] [stdout]     |
[INFO] [stdout] 332 |         Err(ExpectedError("()".to_string(), try!(self.pop()).to_string()))
[INFO] [stdout]     |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:346:15
[INFO] [stdout]     |
[INFO] [stdout] 346 |         match try!(self.pop()) {
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:355:12
[INFO] [stdout]     |
[INFO] [stdout] 355 |         Ok(try!(self.read_isize()) as usize)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:359:12
[INFO] [stdout]     |
[INFO] [stdout] 359 |         Ok(try!(self.read_u8()) != 0)
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:366:17
[INFO] [stdout]     |
[INFO] [stdout] 366 |         let s = try!(self.read_str());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:391:26
[INFO] [stdout]     |
[INFO] [stdout] 391 |         let name = match try!(self.pop()) {
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:402:25
[INFO] [stdout]     |
[INFO] [stdout] 402 |                         try!(self.read_seq(|_, _| Ok(())));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:441:21
[INFO] [stdout]     |
[INFO] [stdout] 441 |         let value = try!(f(self));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:449:23
[INFO] [stdout]     |
[INFO] [stdout] 449 |         let mut obj = try!(expect!(self, Nbt::Compound));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(f(self))
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:505:25
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let len = match try!(expect!(self, Nbt::List)) {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/minecraft/nbt.rs:530:19
[INFO] [stdout]     |
[INFO] [stdout] 530 |         let obj = try!(expect!(self, Nbt::Compound));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/minecraft/region.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let mmap = try!(Mmap::open_path(filename, Protection::Read));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/minecraft/block_state.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use array::*;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/chunk.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use array::*;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/minecraft/block_state.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use array::*;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array`
[INFO] [stdout]  --> src/chunk.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use array::*;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hematite` (bin "hematite") due to 2 previous errors; 29 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hematite` (bin "hematite" test) due to 2 previous errors; 29 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "870f3927ee6327c366ad0789b467f28a132d2038e27481b5226771dfe66ab1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870f3927ee6327c366ad0789b467f28a132d2038e27481b5226771dfe66ab1fb", kill_on_drop: false }`
[INFO] [stdout] 870f3927ee6327c366ad0789b467f28a132d2038e27481b5226771dfe66ab1fb
