[INFO] cloning repository https://github.com/zargony/rusty64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zargony/rusty64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzargony%2Frusty64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzargony%2Frusty64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91b9c5edd70a39085000e084cb232828288cbf35
[INFO] checking zargony/rusty64 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzargony%2Frusty64" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zargony/rusty64 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zargony/rusty64
[INFO] finished tweaking git repo https://github.com/zargony/rusty64
[INFO] tweaked toml for git repo https://github.com/zargony/rusty64 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/zargony/rusty64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded bitflags v0.3.3
[INFO] [stderr]   Downloaded log v0.3.9
[INFO] [stderr]   Downloaded log v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad10dfe1df8f7b6e757f40e60f03322fde217c3a3aa26b91eece58e9fad30640
[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" "ad10dfe1df8f7b6e757f40e60f03322fde217c3a3aa26b91eece58e9fad30640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad10dfe1df8f7b6e757f40e60f03322fde217c3a3aa26b91eece58e9fad30640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad10dfe1df8f7b6e757f40e60f03322fde217c3a3aa26b91eece58e9fad30640", kill_on_drop: false }`
[INFO] [stdout] ad10dfe1df8f7b6e757f40e60f03322fde217c3a3aa26b91eece58e9fad30640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb3a7ffb7253f58d874e71916209c3cfa32b277ac0fb8dd42ac875608f0ecaba
[INFO] running `Command { std: "docker" "start" "-a" "bb3a7ffb7253f58d874e71916209c3cfa32b277ac0fb8dd42ac875608f0ecaba", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking rusty64 v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mos6502/mod.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | / bitflags! {
[INFO] [stdout] 52 | |     /// The MOS6502 status flags
[INFO] [stdout] 53 | |     flags StatusFlags: u8 {
[INFO] [stdout] 54 | |         const CarryFlag             = 1 << 0,   // C
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |     }
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mos6502/mod.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | / bitflags! {
[INFO] [stdout] 52 | |     /// The MOS6502 status flags
[INFO] [stdout] 53 | |     flags StatusFlags: u8 {
[INFO] [stdout] 54 | |         const CarryFlag             = 1 << 0,   // C
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |     }
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mem/addressable.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             try!(write!(str, "{:02X}", self.mem.get(addr)));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mem/addressable.rs:85:40
[INFO] [stdout]    |
[INFO] [stdout] 85 |             if iter.peek().is_some() { try!(write!(str, " ")); }
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mos6502/mod.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | / bitflags! {
[INFO] [stdout] 52 | |     /// The MOS6502 status flags
[INFO] [stdout] 53 | |     flags StatusFlags: u8 {
[INFO] [stdout] 54 | |         const CarryFlag             = 1 << 0,   // C
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |     }
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/mos6502/mod.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | / bitflags! {
[INFO] [stdout] 52 | |     /// The MOS6502 status flags
[INFO] [stdout] 53 | |     flags StatusFlags: u8 {
[INFO] [stdout] 54 | |         const CarryFlag             = 1 << 0,   // C
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |     }
[INFO] [stdout] 63 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mem/addressable.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             try!(write!(str, "{:02X}", self.mem.get(addr)));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mem/addressable.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut val: T = mem::uninitialized();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/mem/addressable.rs:85:40
[INFO] [stdout]    |
[INFO] [stdout] 85 |             if iter.peek().is_some() { try!(write!(str, " ")); }
[INFO] [stdout]    |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/mem/addressable.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let mut val: T = mem::uninitialized();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/cpu/mos6502/mod.rs:272:43
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let addr = Masked(0x0100, 0xff00).offset(self.sp as i16 + 1);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `Masked<{integer}>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/addr/masked.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `Masked<{integer}>: Address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `Masked<{integer}>: Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `map` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `map` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: Iterator`
[INFO] [stdout] ...
[INFO] [stdout] 145 |         assert_eq!(Masked(0x1234, 0xff00).map(|_| 0), 0x1200);
[INFO] [stdout]     |                                           ^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `map` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             `masked::Masked<{integer}>: Iterator`
[INFO] [stdout]             which is required by `&mut masked::Masked<{integer}>: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/cpu/mos6502/mod.rs:279:43
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let addr = Masked(0x0100, 0xff00).offset(self.sp as i16 + 1);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `Masked<{integer}>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/addr/masked.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `Masked<{integer}>: Address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `Masked<{integer}>: Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0600]: cannot apply unary operator `!` to type `masked::Masked<u16>`
[INFO] [stdout]    --> src/addr/masked.rs:159:20
[INFO] [stdout]     |
[INFO] [stdout] 159 |         assert_eq!(!value, 0b1100001111000011);
[INFO] [stdout]     |                    ^^^^^^ cannot apply unary operator `!`
[INFO] [stdout]     |
[INFO] [stdout]     = note: an implementation of `std::ops::Not` might be missing for `masked::Masked<u16>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: no implementation for `masked::Masked<u16> & {integer}`
[INFO] [stdout]    --> src/addr/masked.rs:160:27
[INFO] [stdout]     |
[INFO] [stdout] 160 |         assert_eq!( value & 0b1111111100000000, 0b1100110011000000);
[INFO] [stdout]     |                     ----- ^ ------------------ {integer}
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     masked::Masked<u16>
[INFO] [stdout]     |
[INFO] [stdout]     = note: an implementation of `std::ops::BitAnd` might be missing for `masked::Masked<u16>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: no implementation for `masked::Masked<u16> | {integer}`
[INFO] [stdout]    --> src/addr/masked.rs:161:27
[INFO] [stdout]     |
[INFO] [stdout] 161 |         assert_eq!( value | 0b1111111100000000, 0b1100111111001100);
[INFO] [stdout]     |                     ----- ^ ------------------ {integer}
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     masked::Masked<u16>
[INFO] [stdout]     |
[INFO] [stdout]     = note: an implementation of `std::ops::BitOr` might be missing for `masked::Masked<u16>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: no implementation for `masked::Masked<u16> ^ {integer}`
[INFO] [stdout]    --> src/addr/masked.rs:162:27
[INFO] [stdout]     |
[INFO] [stdout] 162 |         assert_eq!( value ^ 0b1111111100000000, 0b1100001111001100);
[INFO] [stdout]     |                     ----- ^ ------------------ {integer}
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     masked::Masked<u16>
[INFO] [stdout]     |
[INFO] [stdout]     = note: an implementation of `std::ops::BitXor` might be missing for `masked::Masked<u16>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:167:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] ...
[INFO] [stdout] 167 |         assert_eq!(Masked(0x12ff, 0x0000).offset(1), 0x1300);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:168:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] ...
[INFO] [stdout] 168 |         assert_eq!(Masked(0x12ff, 0xff00).offset(1), 0x1200);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:169:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] ...
[INFO] [stdout] 169 |         assert_eq!(Masked(0x12ff, 0xfff0).offset(1), 0x12f0);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:170:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] ...
[INFO] [stdout] 170 |         assert_eq!(Masked(0x1300, 0x0000).offset(-1), 0x12ff);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:171:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] ...
[INFO] [stdout] 171 |         assert_eq!(Masked(0x1300, 0xff00).offset(-1), 0x13ff);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/addr/masked.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] ...
[INFO] [stdout] 172 |         assert_eq!(Masked(0x1300, 0xfff0).offset(-1), 0x130f);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `u16: Maskable`
[INFO] [stdout]   --> src/cpu/mos6502/operand.rs:39:68
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Operand::Indirect(addr)                     => cpu.mem.get_le(Masked(addr, 0xff00)),            // simulating MSB-bug
[INFO] [stdout]    |                                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Address` for `Masked<u16>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/cpu/mos6502/mod.rs:272:43
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let addr = Masked(0x0100, 0xff00).offset(self.sp as i16 + 1);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/addr/masked.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0275, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `masked::Masked<{integer}>` in the current scope
[INFO] [stdout]    --> src/cpu/mos6502/mod.rs:279:43
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let addr = Masked(0x0100, 0xff00).offset(self.sp as i16 + 1);
[INFO] [stdout]     |                                           ^^^^^^ method not found in `masked::Masked<{integer}>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/addr/masked.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Masked<T>(pub T, pub T);
[INFO] [stdout]     | -----------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | method `offset` not found for this
[INFO] [stdout]     | doesn't satisfy `masked::Masked<{integer}>: address::Address`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method `offset` exists but the following trait bounds were not satisfied:
[INFO] [stdout]             `{integer}: Maskable`
[INFO] [stdout]             which is required by `masked::Masked<{integer}>: address::Address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty64`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `u16: Maskable`
[INFO] [stdout]   --> src/cpu/mos6502/operand.rs:39:68
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Operand::Indirect(addr)                     => cpu.mem.get_le(Masked(addr, 0xff00)),            // simulating MSB-bug
[INFO] [stdout]    |                                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `address::Address` for `masked::Masked<u16>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0275, E0369, E0599, E0600.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bb3a7ffb7253f58d874e71916209c3cfa32b277ac0fb8dd42ac875608f0ecaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb3a7ffb7253f58d874e71916209c3cfa32b277ac0fb8dd42ac875608f0ecaba", kill_on_drop: false }`
[INFO] [stdout] bb3a7ffb7253f58d874e71916209c3cfa32b277ac0fb8dd42ac875608f0ecaba
