[INFO] cloning repository https://github.com/jbhannah/799.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbhannah/799.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbhannah%2F799.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbhannah%2F799.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7974339701d5acf8475299d349e4157ab2d02fb7
[INFO] checking jbhannah/799.rs against try#ae258e1fcbee4a062f5f3d869f06004d7cea088e for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbhannah%2F799.rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jbhannah/799.rs on toolchain ae258e1fcbee4a062f5f3d869f06004d7cea088e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jbhannah/799.rs
[INFO] finished tweaking git repo https://github.com/jbhannah/799.rs
[INFO] tweaked toml for git repo https://github.com/jbhannah/799.rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jbhannah/799.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7826d4e39792f0c5181f18ff79ad5d73379ea326042148666933982a17b0fe5b
[INFO] running `Command { std: "docker" "start" "-a" "7826d4e39792f0c5181f18ff79ad5d73379ea326042148666933982a17b0fe5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7826d4e39792f0c5181f18ff79ad5d73379ea326042148666933982a17b0fe5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7826d4e39792f0c5181f18ff79ad5d73379ea326042148666933982a17b0fe5b", kill_on_drop: false }`
[INFO] [stdout] 7826d4e39792f0c5181f18ff79ad5d73379ea326042148666933982a17b0fe5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7b1de16f028109aca5b6f2190263290235c4c2530d7e309a603b1bf06107c70
[INFO] running `Command { std: "docker" "start" "-a" "c7b1de16f028109aca5b6f2190263290235c4c2530d7e309a603b1bf06107c70", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling bitmask-enum v2.2.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking nes799 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `FOUR_SCREEN` should have an upper camel case name
[INFO] [stdout]  --> src/rom/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     FOUR_SCREEN,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `FourScreen`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FOUR_SCREEN` should have an upper camel case name
[INFO] [stdout]  --> src/rom/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     FOUR_SCREEN,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `FourScreen`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PPU_REGISTERS` is never used
[INFO] [stdout]   --> src/bus/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PPU_REGISTERS: u16 = 0x2000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PPU_REGISTERS_MIRRORS_END` is never used
[INFO] [stdout]   --> src/bus/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const PPU_REGISTERS_MIRRORS_END: u16 = 0x3fff;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET_ADDR` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const RESET_ADDR: u16 = 0xfffc;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rp2A03` and `Rp2A07` are never constructed
[INFO] [stdout]  --> src/cpu/mode.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Mode {
[INFO] [stdout]   |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Rp2A03,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     /// Ricoh RP2A07, modified 6502 used in PAL NES models
[INFO] [stdout] 8 |     Rp2A07,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len` and `cycles` are never read
[INFO] [stdout]   --> src/cpu/opcode_mapping.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct OpCodeMapping {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub len: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 29 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCodeMapping` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NES_TAG` is never used
[INFO] [stdout]  --> src/rom/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const NES_TAG: [u8; 4] = [0x4e, 0x45, 0x53, 0x1a];
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VERTICAL` and `FOUR_SCREEN` are never constructed
[INFO] [stdout]  --> src/rom/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Mirroring {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 5 |     VERTICAL,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 6 |     HORIZONTAL,
[INFO] [stdout] 7 |     FOUR_SCREEN,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mirroring` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chr_rom`, `mapper`, and `screen_mirroring` are never read
[INFO] [stdout]   --> src/rom/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Rom {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 18 |     pub prg_rom: Vec<u8>,
[INFO] [stdout] 19 |     pub chr_rom: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 20 |     pub mapper: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 21 |     pub screen_mirroring: Mirroring,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PPU_REGISTERS` is never used
[INFO] [stdout]   --> src/bus/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PPU_REGISTERS: u16 = 0x2000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PPU_REGISTERS_MIRRORS_END` is never used
[INFO] [stdout]   --> src/bus/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const PPU_REGISTERS_MIRRORS_END: u16 = 0x3fff;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET_ADDR` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const RESET_ADDR: u16 = 0xfffc;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rp2A03` and `Rp2A07` are never constructed
[INFO] [stdout]  --> src/cpu/mode.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Mode {
[INFO] [stdout]   |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 6 |     Rp2A03,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 7 |     /// Ricoh RP2A07, modified 6502 used in PAL NES models
[INFO] [stdout] 8 |     Rp2A07,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len` and `cycles` are never read
[INFO] [stdout]   --> src/cpu/opcode_mapping.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct OpCodeMapping {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub len: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 29 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCodeMapping` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NES_TAG` is never used
[INFO] [stdout]  --> src/rom/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const NES_TAG: [u8; 4] = [0x4e, 0x45, 0x53, 0x1a];
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VERTICAL` and `FOUR_SCREEN` are never constructed
[INFO] [stdout]  --> src/rom/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Mirroring {
[INFO] [stdout]   |          --------- variants in this enum
[INFO] [stdout] 5 |     VERTICAL,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 6 |     HORIZONTAL,
[INFO] [stdout] 7 |     FOUR_SCREEN,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mirroring` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chr_rom`, `mapper`, and `screen_mirroring` are never read
[INFO] [stdout]   --> src/rom/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Rom {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 18 |     pub prg_rom: Vec<u8>,
[INFO] [stdout] 19 |     pub chr_rom: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 20 |     pub mapper: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 21 |     pub screen_mirroring: Mirroring,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "c7b1de16f028109aca5b6f2190263290235c4c2530d7e309a603b1bf06107c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b1de16f028109aca5b6f2190263290235c4c2530d7e309a603b1bf06107c70", kill_on_drop: false }`
[INFO] [stdout] c7b1de16f028109aca5b6f2190263290235c4c2530d7e309a603b1bf06107c70
