[INFO] fetching crate mos6502 0.0.1...
[INFO] testing mos6502-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate mos6502 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mos6502 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mos6502 0.0.1
[INFO] finished tweaking crates.io crate mos6502 0.0.1
[INFO] tweaked toml for crates.io crate mos6502 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-6/source/src/bin/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/workspace/builds/worker-6/source/src/bin/main.rs` was erroneously implicitly accepted for binary `mos6502`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c851bdec766737de01269ff6ebe9fceff72aec9de81c0089e43e08664e77c2da
[INFO] running `Command { std: "docker" "start" "-a" "c851bdec766737de01269ff6ebe9fceff72aec9de81c0089e43e08664e77c2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c851bdec766737de01269ff6ebe9fceff72aec9de81c0089e43e08664e77c2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c851bdec766737de01269ff6ebe9fceff72aec9de81c0089e43e08664e77c2da", kill_on_drop: false }`
[INFO] [stdout] c851bdec766737de01269ff6ebe9fceff72aec9de81c0089e43e08664e77c2da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66e11cbc0b4c4f184943ef12f220de1d4b67251ad37fbd325760cc44ee6bb211
[INFO] running `Command { std: "docker" "start" "-a" "66e11cbc0b4c4f184943ef12f220de1d4b67251ad37fbd325760cc44ee6bb211", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/bin/main.rs` was erroneously implicitly accepted for binary `mos6502`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rand v0.4.6
[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 mos6502 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[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 item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
[INFO] running `Command { std: "docker" "inspect" "66e11cbc0b4c4f184943ef12f220de1d4b67251ad37fbd325760cc44ee6bb211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e11cbc0b4c4f184943ef12f220de1d4b67251ad37fbd325760cc44ee6bb211", kill_on_drop: false }`
[INFO] [stdout] 66e11cbc0b4c4f184943ef12f220de1d4b67251ad37fbd325760cc44ee6bb211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b29022efa3118cc7bb3bd91ef22b1ebd14f753a77638b27d2aede6ff406e7e1f
[INFO] running `Command { std: "docker" "start" "-a" "b29022efa3118cc7bb3bd91ef22b1ebd14f753a77638b27d2aede6ff406e7e1f", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/bin/main.rs` was erroneously implicitly accepted for binary `mos6502`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling mos6502 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[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 item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[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 item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/registers.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | / bitflags! {
[INFO] [stdout] 60 | |     pub struct Status: u8 {
[INFO] [stdout] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stdout] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |     }
[INFO] [stdout] 73 | | }
[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: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:779:17
[INFO] [stdout]     |
[INFO] [stdout] 779 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:802:17
[INFO] [stdout]     |
[INFO] [stdout] 802 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:833:17
[INFO] [stdout]     |
[INFO] [stdout] 833 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:852:17
[INFO] [stdout]     |
[INFO] [stdout] 852 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:881:17
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:941:17
[INFO] [stdout]     |
[INFO] [stdout] 941 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]    --> src/cpu.rs:973:17
[INFO] [stdout]     |
[INFO] [stdout] 973 |         let mut CPU = CPU::new();
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1009:17
[INFO] [stdout]      |
[INFO] [stdout] 1009 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1054:17
[INFO] [stdout]      |
[INFO] [stdout] 1054 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1063:17
[INFO] [stdout]      |
[INFO] [stdout] 1063 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1076:17
[INFO] [stdout]      |
[INFO] [stdout] 1076 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1089:17
[INFO] [stdout]      |
[INFO] [stdout] 1089 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1102:21
[INFO] [stdout]      |
[INFO] [stdout] 1102 |             let mut CPU = CPU::new();
[INFO] [stdout]      |                     ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1111:21
[INFO] [stdout]      |
[INFO] [stdout] 1111 |             let mut CPU = CPU::new();
[INFO] [stdout]      |                     ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1124:17
[INFO] [stdout]      |
[INFO] [stdout] 1124 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1137:17
[INFO] [stdout]      |
[INFO] [stdout] 1137 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1150:17
[INFO] [stdout]      |
[INFO] [stdout] 1150 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1165:17
[INFO] [stdout]      |
[INFO] [stdout] 1165 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1218:19
[INFO] [stdout]      |
[INFO] [stdout] 1218 |             &mut |CPU: &mut CPU, val: u8| {
[INFO] [stdout]      |                   ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1228:19
[INFO] [stdout]      |
[INFO] [stdout] 1228 |             &mut |CPU: &mut CPU, val: u8| {
[INFO] [stdout]      |                   ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1238:19
[INFO] [stdout]      |
[INFO] [stdout] 1238 |             &mut |CPU: &mut CPU, val: u8| {
[INFO] [stdout]      |                   ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1247:17
[INFO] [stdout]      |
[INFO] [stdout] 1247 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CPU` should have a snake case name
[INFO] [stdout]     --> src/cpu.rs:1275:17
[INFO] [stdout]      |
[INFO] [stdout] 1275 |         let mut CPU = CPU::new();
[INFO] [stdout]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "b29022efa3118cc7bb3bd91ef22b1ebd14f753a77638b27d2aede6ff406e7e1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29022efa3118cc7bb3bd91ef22b1ebd14f753a77638b27d2aede6ff406e7e1f", kill_on_drop: false }`
[INFO] [stdout] b29022efa3118cc7bb3bd91ef22b1ebd14f753a77638b27d2aede6ff406e7e1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9011ee986429ecea2596f1c0f46662845705c48c46812bd653341b4f075c2534
[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" "9011ee986429ecea2596f1c0f46662845705c48c46812bd653341b4f075c2534", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/bin/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/bin/main.rs` was erroneously implicitly accepted for binary `mos6502`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/registers.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / bitflags! {
[INFO] [stderr] 60 | |     pub struct Status: u8 {
[INFO] [stderr] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stderr] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/registers.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / bitflags! {
[INFO] [stderr] 60 | |     pub struct Status: u8 {
[INFO] [stderr] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stderr] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/registers.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / bitflags! {
[INFO] [stderr] 60 | |     pub struct Status: u8 {
[INFO] [stderr] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stderr] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/registers.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / bitflags! {
[INFO] [stderr] 60 | |     pub struct Status: u8 {
[INFO] [stderr] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stderr] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/registers.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / bitflags! {
[INFO] [stderr] 60 | |     pub struct Status: u8 {
[INFO] [stderr] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stderr] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/registers.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | / bitflags! {
[INFO] [stderr] 60 | |     pub struct Status: u8 {
[INFO] [stderr] 61 | |         const PS_NEGATIVE           = 0b10000000;
[INFO] [stderr] 62 | |         const PS_OVERFLOW           = 0b01000000;
[INFO] [stderr] ...  |
[INFO] [stderr] 72 | |     }
[INFO] [stderr] 73 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:779:17
[INFO] [stderr]     |
[INFO] [stderr] 779 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:802:17
[INFO] [stderr]     |
[INFO] [stderr] 802 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:833:17
[INFO] [stderr]     |
[INFO] [stderr] 833 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:852:17
[INFO] [stderr]     |
[INFO] [stderr] 852 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:881:17
[INFO] [stderr]     |
[INFO] [stderr] 881 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:941:17
[INFO] [stderr]     |
[INFO] [stderr] 941 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]    --> src/cpu.rs:973:17
[INFO] [stderr]     |
[INFO] [stderr] 973 |         let mut CPU = CPU::new();
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1009:17
[INFO] [stderr]      |
[INFO] [stderr] 1009 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1054:17
[INFO] [stderr]      |
[INFO] [stderr] 1054 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1063:17
[INFO] [stderr]      |
[INFO] [stderr] 1063 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1076:17
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1089:17
[INFO] [stderr]      |
[INFO] [stderr] 1089 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1102:21
[INFO] [stderr]      |
[INFO] [stderr] 1102 |             let mut CPU = CPU::new();
[INFO] [stderr]      |                     ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1111:21
[INFO] [stderr]      |
[INFO] [stderr] 1111 |             let mut CPU = CPU::new();
[INFO] [stderr]      |                     ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1124:17
[INFO] [stderr]      |
[INFO] [stderr] 1124 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1137:17
[INFO] [stderr]      |
[INFO] [stderr] 1137 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1150:17
[INFO] [stderr]      |
[INFO] [stderr] 1150 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1165:17
[INFO] [stderr]      |
[INFO] [stderr] 1165 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1218:19
[INFO] [stderr]      |
[INFO] [stderr] 1218 |             &mut |CPU: &mut CPU, val: u8| {
[INFO] [stderr]      |                   ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1228:19
[INFO] [stderr]      |
[INFO] [stderr] 1228 |             &mut |CPU: &mut CPU, val: u8| {
[INFO] [stderr]      |                   ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1238:19
[INFO] [stderr]      |
[INFO] [stderr] 1238 |             &mut |CPU: &mut CPU, val: u8| {
[INFO] [stderr]      |                   ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1247:17
[INFO] [stderr]      |
[INFO] [stderr] 1247 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CPU` should have a snake case name
[INFO] [stderr]     --> src/cpu.rs:1275:17
[INFO] [stderr]      |
[INFO] [stderr] 1275 |         let mut CPU = CPU::new();
[INFO] [stderr]      |                 ^^^ help: convert the identifier to snake case: `cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mos6502-04acaddb4b5c5b9e
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test cpu::tests::branch_if_overflow_clear_test ... ok
[INFO] [stdout] test cpu::tests::compare_with_y_register_test ... ok
[INFO] [stdout] test cpu::tests::decrement_memory_test ... ok
[INFO] [stdout] test cpu::tests::and_test ... ok
[INFO] [stdout] test cpu::tests::branch_if_overflow_set_test ... ok
[INFO] [stdout] test cpu::tests::branch_if_equal_test ... ok
[INFO] [stdout] test cpu::tests::logical_shift_right_test ... ok
[INFO] [stdout] test cpu::tests::branch_if_minus_test ... ok
[INFO] [stdout] test cpu::tests::subtract_with_carry_test ... ok
[INFO] [stdout] test cpu::tests::compare_with_a_register_test ... ok
[INFO] [stdout] test cpu::tests::dec_x_test ... ok
[INFO] [stdout] test cpu::tests::branch_if_carry_clear_test ... ok
[INFO] [stdout] test cpu::tests::compare_with_x_register_test ... ok
[INFO] [stdout] test cpu::tests::branch_if_positive_test ... ok
[INFO] [stdout] test cpu::tests::branch_if_carry_set_test ... ok
[INFO] [stdout] test cpu::tests::exclusive_or_test ... ok
[INFO] [stdout] test cpu::tests::jump_test ... ok
[INFO] [stdout] test cpu::tests::add_with_carry_test ... ok
[INFO] [stdout] test cpu::tests::inclusive_or_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mos6502-9bc5e6f95a1c4d8f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mos6502
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9011ee986429ecea2596f1c0f46662845705c48c46812bd653341b4f075c2534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9011ee986429ecea2596f1c0f46662845705c48c46812bd653341b4f075c2534", kill_on_drop: false }`
[INFO] [stdout] 9011ee986429ecea2596f1c0f46662845705c48c46812bd653341b4f075c2534