[INFO] updating cached repository https://github.com/simias/gb-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a817af85bcf279b15be7f2c0e79e173b044244b
[INFO] testing simias/gb-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimias%2Fgb-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/simias/gb-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/simias/gb-rs
[INFO] finished tweaking git repo https://github.com/simias/gb-rs
[INFO] tweaked toml for git repo https://github.com/simias/gb-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/simias/gb-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbdc0252041b40f8b4e466c07789a8f2747e53e8e15070a310f44048bf2c4d02
[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" "bbdc0252041b40f8b4e466c07789a8f2747e53e8e15070a310f44048bf2c4d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbdc0252041b40f8b4e466c07789a8f2747e53e8e15070a310f44048bf2c4d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdc0252041b40f8b4e466c07789a8f2747e53e8e15070a310f44048bf2c4d02", kill_on_drop: false }`
[INFO] [stdout] bbdc0252041b40f8b4e466c07789a8f2747e53e8e15070a310f44048bf2c4d02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f4682aa4568534777ac4da32559955cef3f3422c20d28f57f47f32e056f5076
[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" "9f4682aa4568534777ac4da32559955cef3f3422c20d28f57f47f32e056f5076", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.2.2
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling ascii v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.2.3
[INFO] [stderr]    Compiling gb-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:502:9
[INFO] [stdout]     |
[INFO] [stdout] 502 |         try!(writeln!(f, "Registers:"));
[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/cpu/mod.rs:504:9
[INFO] [stdout]     |
[INFO] [stdout] 504 |         try!(writeln!(f, "  pc: 0x{:04x} [{:02X} {:02X} {:02X} ...]",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         try!(writeln!(f, "  sp: 0x{:04x} [{:02X} {:02X} {:02X} ...]",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:514:9
[INFO] [stdout]     |
[INFO] [stdout] 514 |         try!(writeln!(f, "  af: 0x{:04x}    a: {:3}    f: {:3}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         try!(writeln!(f, "  bc: 0x{:04x}    b: {:3}    c: {:3}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:518:9
[INFO] [stdout]     |
[INFO] [stdout] 518 |         try!(writeln!(f, "  de: 0x{:04x}    d: {:3}    d: {:3}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |         try!(writeln!(f, "  hl: 0x{:04x}    h: {:3}    l: {:3}    \
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:526:9
[INFO] [stdout]     |
[INFO] [stdout] 526 |         try!(writeln!(f, "Flags:"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |         try!(writeln!(f, "  z: {}  n: {}  h: {}  c: {}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         try!(writeln!(f, "  iten: {}  halted: {}", self.iten, self.halted));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut source = try!(File::open(rom_path));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!((&mut source).take(2 * ROM_BANK_SIZE as u64)
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let r = try!(source.read(&mut cartridge.rom[off..]));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(cartridge.init_ram());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut save_file = try!(OpenOptions::new()
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let save_size = try!(save_file.metadata()).len();
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |             try!(save_file.write_all(&self.ram));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |             try!((&mut save_file).take(ramsize as u64).read_to_end(&mut self.ram));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |             try!(f.seek(SeekFrom::Start(0)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             try!(f.write_all(&self.ram));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/mod.rs:279:26
[INFO] [stdout]     |
[INFO] [stdout] 279 |             NR3_RAM_START...NR3_RAM_END => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/mod.rs:355:26
[INFO] [stdout]     |
[INFO] [stdout] 355 |             NR3_RAM_START...NR3_RAM_END => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/gpu/mod.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     display: &'a mut (Display + 'a),
[INFO] [stdout]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Display + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:119:37
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn new<'n>(display: &'n mut Display) -> Gpu<'n> {
[INFO] [stdout]     |                                     ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:680:18
[INFO] [stdout]     |
[INFO] [stdout] 680 |         for y in (start..end) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:699:22
[INFO] [stdout]     |
[INFO] [stdout] 699 |             for i in (0..l) {
[INFO] [stdout]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:874:18
[INFO] [stdout]     |
[INFO] [stdout] 874 |         for i in (0..p.map.len()) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:885:18
[INFO] [stdout]     |
[INFO] [stdout] 885 |         for i in (0..self.map.len()) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cartridge/models.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |             0x0000...0x1fff =>
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cartridge/models.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |             0x2000...0x3fff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cartridge/models.rs:94:19
[INFO] [stdout]    |
[INFO] [stdout] 94 |             0x4000...0x5fff =>
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |             0x6000...0x7fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 |             0x0000...0x1fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |             0x2000...0x3fff => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x0000...0x1fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:190:19
[INFO] [stdout]     |
[INFO] [stdout] 190 |             0x2000...0x3fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 |             0x4000...0x5fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:196:19
[INFO] [stdout]     |
[INFO] [stdout] 196 |             0x6000...0x7fff => debug!("Unhandled RTC access"),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         0x01...0x03 => mbc1::MODEL,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         0x05...0x06 => mbc2::MODEL,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         0x0f...0x13 => mbc3::MODEL,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             std::thread::sleep_ms(batch_duration_ms);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cartridge/mod.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |         if let Some(mut f) = self.save_file.as_mut() {
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/rectangle_wave.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | /     pub fn mode(&self) -> Mode {
[INFO] [stdout] 151 | |         self.mode
[INFO] [stdout] 152 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(private_in_public)]` on by default
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/rectangle_wave.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stdout] 155 | |         self.mode = mode;
[INFO] [stdout] 156 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/ram_wave.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     pub fn mode(&self) -> Mode {
[INFO] [stdout] 122 | |         self.mode
[INFO] [stdout] 123 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/ram_wave.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stdout] 126 | |         self.mode = mode;
[INFO] [stdout] 127 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/lfsr_wave.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     pub fn mode(&self) -> Mode {
[INFO] [stdout] 99  | |         self.mode
[INFO] [stdout] 100 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/lfsr_wave.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stdout] 103 | |         self.mode = mode;
[INFO] [stdout] 104 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.63s
[INFO] running `Command { std: "docker" "inspect" "9f4682aa4568534777ac4da32559955cef3f3422c20d28f57f47f32e056f5076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4682aa4568534777ac4da32559955cef3f3422c20d28f57f47f32e056f5076", kill_on_drop: false }`
[INFO] [stdout] 9f4682aa4568534777ac4da32559955cef3f3422c20d28f57f47f32e056f5076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47718d7c1d850cbc3e1c7f97f59852d1eb09423cebd1520450303c3c7b26f19b
[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" "47718d7c1d850cbc3e1c7f97f59852d1eb09423cebd1520450303c3c7b26f19b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gb-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:502:9
[INFO] [stdout]     |
[INFO] [stdout] 502 |         try!(writeln!(f, "Registers:"));
[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/cpu/mod.rs:504:9
[INFO] [stdout]     |
[INFO] [stdout] 504 |         try!(writeln!(f, "  pc: 0x{:04x} [{:02X} {:02X} {:02X} ...]",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         try!(writeln!(f, "  sp: 0x{:04x} [{:02X} {:02X} {:02X} ...]",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:514:9
[INFO] [stdout]     |
[INFO] [stdout] 514 |         try!(writeln!(f, "  af: 0x{:04x}    a: {:3}    f: {:3}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:516:9
[INFO] [stdout]     |
[INFO] [stdout] 516 |         try!(writeln!(f, "  bc: 0x{:04x}    b: {:3}    c: {:3}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:518:9
[INFO] [stdout]     |
[INFO] [stdout] 518 |         try!(writeln!(f, "  de: 0x{:04x}    d: {:3}    d: {:3}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |         try!(writeln!(f, "  hl: 0x{:04x}    h: {:3}    l: {:3}    \
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:526:9
[INFO] [stdout]     |
[INFO] [stdout] 526 |         try!(writeln!(f, "Flags:"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:528:9
[INFO] [stdout]     |
[INFO] [stdout] 528 |         try!(writeln!(f, "  z: {}  n: {}  h: {}  c: {}",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cpu/mod.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         try!(writeln!(f, "  iten: {}  halted: {}", self.iten, self.halted));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut source = try!(File::open(rom_path));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!((&mut source).take(2 * ROM_BANK_SIZE as u64)
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let r = try!(source.read(&mut cartridge.rom[off..]));
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cartridge/mod.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         try!(cartridge.init_ram());
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut save_file = try!(OpenOptions::new()
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let save_size = try!(save_file.metadata()).len();
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |             try!(save_file.write_all(&self.ram));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |             try!((&mut save_file).take(ramsize as u64).read_to_end(&mut self.ram));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |             try!(f.seek(SeekFrom::Start(0)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |             try!(f.write_all(&self.ram));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cartridge/mod.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/mod.rs:279:26
[INFO] [stdout]     |
[INFO] [stdout] 279 |             NR3_RAM_START...NR3_RAM_END => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/io/mod.rs:355:26
[INFO] [stdout]     |
[INFO] [stdout] 355 |             NR3_RAM_START...NR3_RAM_END => {
[INFO] [stdout]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/gpu/mod.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 |     display: &'a mut (Display + 'a),
[INFO] [stdout]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Display + 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:119:37
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn new<'n>(display: &'n mut Display) -> Gpu<'n> {
[INFO] [stdout]     |                                     ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:680:18
[INFO] [stdout]     |
[INFO] [stdout] 680 |         for y in (start..end) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:699:22
[INFO] [stdout]     |
[INFO] [stdout] 699 |             for i in (0..l) {
[INFO] [stdout]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:874:18
[INFO] [stdout]     |
[INFO] [stdout] 874 |         for i in (0..p.map.len()) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/gpu/mod.rs:885:18
[INFO] [stdout]     |
[INFO] [stdout] 885 |         for i in (0..self.map.len()) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cartridge/models.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |             0x0000...0x1fff =>
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cartridge/models.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |             0x2000...0x3fff => {
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/cartridge/models.rs:94:19
[INFO] [stdout]    |
[INFO] [stdout] 94 |             0x4000...0x5fff =>
[INFO] [stdout]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |             0x6000...0x7fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 |             0x0000...0x1fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |             0x2000...0x3fff => {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x0000...0x1fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:190:19
[INFO] [stdout]     |
[INFO] [stdout] 190 |             0x2000...0x3fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 |             0x4000...0x5fff =>
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:196:19
[INFO] [stdout]     |
[INFO] [stdout] 196 |             0x6000...0x7fff => debug!("Unhandled RTC access"),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         0x01...0x03 => mbc1::MODEL,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |         0x05...0x06 => mbc2::MODEL,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cartridge/models.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         0x0f...0x13 => mbc3::MODEL,
[INFO] [stdout]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             std::thread::sleep_ms(batch_duration_ms);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cartridge/mod.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |         if let Some(mut f) = self.save_file.as_mut() {
[INFO] [stdout]     |                     ----^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/rectangle_wave.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | /     pub fn mode(&self) -> Mode {
[INFO] [stdout] 151 | |         self.mode
[INFO] [stdout] 152 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(private_in_public)]` on by default
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/rectangle_wave.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stdout] 155 | |         self.mode = mode;
[INFO] [stdout] 156 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/ram_wave.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     pub fn mode(&self) -> Mode {
[INFO] [stdout] 122 | |         self.mode
[INFO] [stdout] 123 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/ram_wave.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stdout] 126 | |         self.mode = mode;
[INFO] [stdout] 127 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/lfsr_wave.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | /     pub fn mode(&self) -> Mode {
[INFO] [stdout] 99  | |         self.mode
[INFO] [stdout] 100 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stdout]    --> src/spu/lfsr_wave.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stdout] 103 | |         self.mode = mode;
[INFO] [stdout] 104 | |     }
[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 #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "47718d7c1d850cbc3e1c7f97f59852d1eb09423cebd1520450303c3c7b26f19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47718d7c1d850cbc3e1c7f97f59852d1eb09423cebd1520450303c3c7b26f19b", kill_on_drop: false }`
[INFO] [stdout] 47718d7c1d850cbc3e1c7f97f59852d1eb09423cebd1520450303c3c7b26f19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8736c23356c1616d963929898148416b7930f167dd3a902ada65b41c803c09e7
[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" "8736c23356c1616d963929898148416b7930f167dd3a902ada65b41c803c09e7", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:502:9
[INFO] [stderr]     |
[INFO] [stderr] 502 |         try!(writeln!(f, "Registers:"));
[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/cpu/mod.rs:504:9
[INFO] [stderr]     |
[INFO] [stderr] 504 |         try!(writeln!(f, "  pc: 0x{:04x} [{:02X} {:02X} {:02X} ...]",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:509:9
[INFO] [stderr]     |
[INFO] [stderr] 509 |         try!(writeln!(f, "  sp: 0x{:04x} [{:02X} {:02X} {:02X} ...]",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:514:9
[INFO] [stderr]     |
[INFO] [stderr] 514 |         try!(writeln!(f, "  af: 0x{:04x}    a: {:3}    f: {:3}",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:516:9
[INFO] [stderr]     |
[INFO] [stderr] 516 |         try!(writeln!(f, "  bc: 0x{:04x}    b: {:3}    c: {:3}",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:518:9
[INFO] [stderr]     |
[INFO] [stderr] 518 |         try!(writeln!(f, "  de: 0x{:04x}    d: {:3}    d: {:3}",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:520:9
[INFO] [stderr]     |
[INFO] [stderr] 520 |         try!(writeln!(f, "  hl: 0x{:04x}    h: {:3}    l: {:3}    \
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:526:9
[INFO] [stderr]     |
[INFO] [stderr] 526 |         try!(writeln!(f, "Flags:"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 |         try!(writeln!(f, "  z: {}  n: {}  h: {}  c: {}",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cpu/mod.rs:534:9
[INFO] [stderr]     |
[INFO] [stderr] 534 |         try!(writeln!(f, "  iten: {}  halted: {}", self.iten, self.halted));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge/mod.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut source = try!(File::open(rom_path));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge/mod.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         try!((&mut source).take(2 * ROM_BANK_SIZE as u64)
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge/mod.rs:89:25
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let r = try!(source.read(&mut cartridge.rom[off..]));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge/mod.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         try!(cartridge.init_ram());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:121:29
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let mut save_file = try!(OpenOptions::new()
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:127:25
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let save_size = try!(save_file.metadata()).len();
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |             try!(save_file.write_all(&self.ram));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:138:13
[INFO] [stderr]     |
[INFO] [stderr] 138 |             try!((&mut save_file).take(ramsize as u64).read_to_end(&mut self.ram));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |             try!(f.seek(SeekFrom::Start(0)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:158:13
[INFO] [stderr]     |
[INFO] [stderr] 158 |             try!(f.write_all(&self.ram));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cartridge/mod.rs:379:9
[INFO] [stderr]     |
[INFO] [stderr] 379 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/io/mod.rs:279:26
[INFO] [stderr]     |
[INFO] [stderr] 279 |             NR3_RAM_START...NR3_RAM_END => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/io/mod.rs:355:26
[INFO] [stderr]     |
[INFO] [stderr] 355 |             NR3_RAM_START...NR3_RAM_END => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gpu/mod.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 |     display: &'a mut (Display + 'a),
[INFO] [stderr]    |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn Display + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gpu/mod.rs:119:37
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn new<'n>(display: &'n mut Display) -> Gpu<'n> {
[INFO] [stderr]     |                                     ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/gpu/mod.rs:680:18
[INFO] [stderr]     |
[INFO] [stderr] 680 |         for y in (start..end) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/gpu/mod.rs:699:22
[INFO] [stderr]     |
[INFO] [stderr] 699 |             for i in (0..l) {
[INFO] [stderr]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/gpu/mod.rs:874:18
[INFO] [stderr]     |
[INFO] [stderr] 874 |         for i in (0..p.map.len()) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/gpu/mod.rs:885:18
[INFO] [stderr]     |
[INFO] [stderr] 885 |         for i in (0..self.map.len()) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cartridge/models.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |             0x0000...0x1fff =>
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cartridge/models.rs:86:19
[INFO] [stderr]    |
[INFO] [stderr] 86 |             0x2000...0x3fff => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cartridge/models.rs:94:19
[INFO] [stderr]    |
[INFO] [stderr] 94 |             0x4000...0x5fff =>
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:106:19
[INFO] [stderr]     |
[INFO] [stderr] 106 |             0x6000...0x7fff =>
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:159:19
[INFO] [stderr]     |
[INFO] [stderr] 159 |             0x0000...0x1fff =>
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:164:19
[INFO] [stderr]     |
[INFO] [stderr] 164 |             0x2000...0x3fff => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:185:19
[INFO] [stderr]     |
[INFO] [stderr] 185 |             0x0000...0x1fff =>
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:190:19
[INFO] [stderr]     |
[INFO] [stderr] 190 |             0x2000...0x3fff =>
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:193:19
[INFO] [stderr]     |
[INFO] [stderr] 193 |             0x4000...0x5fff =>
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:196:19
[INFO] [stderr]     |
[INFO] [stderr] 196 |             0x6000...0x7fff => debug!("Unhandled RTC access"),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:213:13
[INFO] [stderr]     |
[INFO] [stderr] 213 |         0x01...0x03 => mbc1::MODEL,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |         0x05...0x06 => mbc2::MODEL,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/cartridge/models.rs:215:13
[INFO] [stderr]     |
[INFO] [stderr] 215 |         0x0f...0x13 => mbc3::MODEL,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/main.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             std::thread::sleep_ms(batch_duration_ms);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cartridge/mod.rs:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |         if let Some(mut f) = self.save_file.as_mut() {
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stderr]    --> src/spu/rectangle_wave.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 | /     pub fn mode(&self) -> Mode {
[INFO] [stderr] 151 | |         self.mode
[INFO] [stderr] 152 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stderr]    --> src/spu/rectangle_wave.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stderr] 155 | |         self.mode = mode;
[INFO] [stderr] 156 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stderr]    --> src/spu/ram_wave.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 | /     pub fn mode(&self) -> Mode {
[INFO] [stderr] 122 | |         self.mode
[INFO] [stderr] 123 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stderr]    --> src/spu/ram_wave.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stderr] 126 | |         self.mode = mode;
[INFO] [stderr] 127 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stderr]    --> src/spu/lfsr_wave.rs:98:5
[INFO] [stderr]     |
[INFO] [stderr] 98  | /     pub fn mode(&self) -> Mode {
[INFO] [stderr] 99  | |         self.mode
[INFO] [stderr] 100 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: private type `spu::Mode` in public interface (error E0446)
[INFO] [stderr]    --> src/spu/lfsr_wave.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 | /     pub fn set_mode(&mut self, mode: Mode) {
[INFO] [stderr] 103 | |         self.mode = mode;
[INFO] [stderr] 104 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: 50 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gb_rs-d9efe2f5ca85bc26
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test gpu::tests::color_conversion ... ok
[INFO] [stdout] test gpu::tests::palette_conversion ... ok
[INFO] [stdout] test gpu::tests::gpu_step ... ok
[INFO] [stdout] test spu::tests::readback::nr11 ... ok
[INFO] [stdout] test spu::tests::readback::nr10 ... ok
[INFO] [stdout] test spu::tests::readback::nr14 ... ok
[INFO] [stdout] test spu::tests::readback::nr13 ... ok
[INFO] [stdout] test spu::tests::readback::nr12 ... ok
[INFO] [stdout] test spu::tests::readback::nr22 ... ok
[INFO] [stdout] test spu::tests::readback::nr23 ... ok
[INFO] [stdout] test spu::tests::readback::nr21 ... ok
[INFO] [stdout] test spu::tests::readback::nr34 ... ok
[INFO] [stdout] test spu::tests::readback::nr32 ... ok
[INFO] [stdout] test spu::tests::readback::nr30 ... ok
[INFO] [stdout] test spu::tests::readback::nr31 ... ok
[INFO] [stdout] test spu::tests::readback::nr42 ... ok
[INFO] [stdout] test spu::tests::readback::nr41 ... ok
[INFO] [stdout] test spu::tests::readback::nr24 ... ok
[INFO] [stdout] test spu::tests::readback::nr33 ... ok
[INFO] [stdout] test spu::tests::reset::nr13 ... ok
[INFO] [stdout] test spu::tests::reset::nr14 ... ok
[INFO] [stdout] test spu::tests::reset::nr24 ... ok
[INFO] [stdout] test spu::tests::reset::nr23 ... ok
[INFO] [stdout] test spu::tests::reset::nr22 ... ok
[INFO] [stdout] test spu::tests::reset::nr10 ... ok
[INFO] [stdout] test spu::tests::readback::wave_ram ... ok
[INFO] [stdout] test spu::tests::reset::nr11 ... ok
[INFO] [stdout] test spu::tests::readback::nr52 ... ok
[INFO] [stdout] test spu::tests::readback::nr51 ... ok
[INFO] [stdout] test spu::tests::readback::nr44 ... ok
[INFO] [stdout] test spu::tests::readback::nr50 ... ok
[INFO] [stdout] test spu::tests::reset::nr41 ... ok
[INFO] [stdout] test spu::tests::readback::nr43 ... ok
[INFO] [stdout] test spu::tests::reset::nr12 ... ok
[INFO] [stdout] test spu::tests::reset::nr32 ... ok
[INFO] [stdout] test spu::tests::reset::nr31 ... ok
[INFO] [stdout] test spu::tests::reset::nr30 ... ok
[INFO] [stdout] test spu::tests::reset::nr33 ... ok
[INFO] [stdout] test spu::tests::reset::nr21 ... ok
[INFO] [stdout] test spu::tests::reset::nr34 ... ok
[INFO] [stdout] test spu::tests::reset::nr42 ... ok
[INFO] [stdout] test spu::tests::reset::nr44 ... ok
[INFO] [stdout] test spu::tests::reset::nr43 ... ok
[INFO] [stdout] test spu::tests::reset::nr51 ... ok
[INFO] [stdout] test spu::tests::reset::nr50 ... ok
[INFO] [stdout] test benchmark::bench_rom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8736c23356c1616d963929898148416b7930f167dd3a902ada65b41c803c09e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8736c23356c1616d963929898148416b7930f167dd3a902ada65b41c803c09e7", kill_on_drop: false }`
[INFO] [stdout] 8736c23356c1616d963929898148416b7930f167dd3a902ada65b41c803c09e7