[INFO] cloning repository https://github.com/jonscanzi/cpu-6502-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonscanzi/cpu-6502-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonscanzi%2Fcpu-6502-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonscanzi%2Fcpu-6502-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bba91e33985609b5612b8fdcdee39440d878aad
[INFO] building jonscanzi/cpu-6502-rs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonscanzi%2Fcpu-6502-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonscanzi/cpu-6502-rs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonscanzi/cpu-6502-rs
[INFO] finished tweaking git repo https://github.com/jonscanzi/cpu-6502-rs
[INFO] tweaked toml for git repo https://github.com/jonscanzi/cpu-6502-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jonscanzi/cpu-6502-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dbcdc0e476de130ead90dfe70592a362b042e3b5b9c342c39c0cb5bc0c5c83c
[INFO] running `Command { std: "docker" "start" "-a" "7dbcdc0e476de130ead90dfe70592a362b042e3b5b9c342c39c0cb5bc0c5c83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dbcdc0e476de130ead90dfe70592a362b042e3b5b9c342c39c0cb5bc0c5c83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dbcdc0e476de130ead90dfe70592a362b042e3b5b9c342c39c0cb5bc0c5c83c", kill_on_drop: false }`
[INFO] [stdout] 7dbcdc0e476de130ead90dfe70592a362b042e3b5b9c342c39c0cb5bc0c5c83c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7d2a5e5290e09eedb952ad0baa638634e0a284229ffaa4bff4e7fc34ef8af0d
[INFO] running `Command { std: "docker" "start" "-a" "c7d2a5e5290e09eedb952ad0baa638634e0a284229ffaa4bff4e7fc34ef8af0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling cpu-6502-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/cpu/datastructures.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const CARRY_BIT: i16 = (1 << 8);
[INFO] [stdout]   |                            ^      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub const CARRY_BIT: i16 = (1 << 8);
[INFO] [stdout] 9 + pub const CARRY_BIT: i16 = 1 << 8;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:336:19
[INFO] [stdout]     |
[INFO] [stdout] 336 | const C_BIT: u8 = (1 << 0);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 - const C_BIT: u8 = (1 << 0);
[INFO] [stdout] 336 + const C_BIT: u8 = 1 << 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:337:19
[INFO] [stdout]     |
[INFO] [stdout] 337 | const Z_BIT: u8 = (1 << 1);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 - const Z_BIT: u8 = (1 << 1);
[INFO] [stdout] 337 + const Z_BIT: u8 = 1 << 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 | const I_BIT: u8 = (1 << 2);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 - const I_BIT: u8 = (1 << 2);
[INFO] [stdout] 338 + const I_BIT: u8 = 1 << 2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:339:19
[INFO] [stdout]     |
[INFO] [stdout] 339 | const D_BIT: u8 = (1 << 3);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 - const D_BIT: u8 = (1 << 3);
[INFO] [stdout] 339 + const D_BIT: u8 = 1 << 3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:340:19
[INFO] [stdout]     |
[INFO] [stdout] 340 | const B_BIT: u8 = (1 << 4);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 - const B_BIT: u8 = (1 << 4);
[INFO] [stdout] 340 + const B_BIT: u8 = 1 << 4;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:341:19
[INFO] [stdout]     |
[INFO] [stdout] 341 | const V_BIT: u8 = (1 << 6);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 341 - const V_BIT: u8 = (1 << 6);
[INFO] [stdout] 341 + const V_BIT: u8 = 1 << 6;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:342:19
[INFO] [stdout]     |
[INFO] [stdout] 342 | const N_BIT: u8 = (1 << 7);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 342 - const N_BIT: u8 = (1 << 7);
[INFO] [stdout] 342 + const N_BIT: u8 = 1 << 7;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1042:29
[INFO] [stdout]      |
[INFO] [stdout] 1039 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1042 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1045:29
[INFO] [stdout]      |
[INFO] [stdout] 1039 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1045 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1048:29
[INFO] [stdout]      |
[INFO] [stdout] 1039 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1048 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1063:29
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1063 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1066:29
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1066 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1069:29
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1069 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1080:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1080 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1083:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1083 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1086:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1086 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1089:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1089 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1100:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1100 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1103:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1103 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1106:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1106 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1109:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1109 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1123:29
[INFO] [stdout]      |
[INFO] [stdout] 1117 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1123 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1134:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   0 | 1 | 3 | 5 | 7 => { // INSTR_HERE
[INFO] [stdout]      |                       ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1134 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1137:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   0 | 1 | 3 | 5 | 7 => { // INSTR_HERE
[INFO] [stdout]      |                       ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1137 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1148:29
[INFO] [stdout]      |
[INFO] [stdout] 1145 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1148 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1151:29
[INFO] [stdout]      |
[INFO] [stdout] 1145 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1151 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1154:29
[INFO] [stdout]      |
[INFO] [stdout] 1145 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1154 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1165:29
[INFO] [stdout]      |
[INFO] [stdout] 1162 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1165 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1168:29
[INFO] [stdout]      |
[INFO] [stdout] 1162 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1168 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1171:29
[INFO] [stdout]      |
[INFO] [stdout] 1162 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1171 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `operand` is never read
[INFO] [stdout]     --> src/cpu/mod.rs:1019:25
[INFO] [stdout]      |
[INFO] [stdout] 1019 |                         operand = Some(self.indirect_value_x());
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `address` is never read
[INFO] [stdout]     --> src/cpu/mod.rs:1020:25
[INFO] [stdout]      |
[INFO] [stdout] 1020 |                         address = Some(self.indirect_address_x());
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pc_offset` is never read
[INFO] [stdout]     --> src/cpu/mod.rs:1021:25
[INFO] [stdout]      |
[INFO] [stdout] 1021 |                         pc_offset += 3;
[INFO] [stdout]      |                         ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "c7d2a5e5290e09eedb952ad0baa638634e0a284229ffaa4bff4e7fc34ef8af0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d2a5e5290e09eedb952ad0baa638634e0a284229ffaa4bff4e7fc34ef8af0d", kill_on_drop: false }`
[INFO] [stdout] c7d2a5e5290e09eedb952ad0baa638634e0a284229ffaa4bff4e7fc34ef8af0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84f5d18a8138a7daaefdbe0cb4186d5a52bd3674aa992b46e9c10c21fab5801d
[INFO] running `Command { std: "docker" "start" "-a" "84f5d18a8138a7daaefdbe0cb4186d5a52bd3674aa992b46e9c10c21fab5801d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu-6502-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/cpu/datastructures.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const CARRY_BIT: i16 = (1 << 8);
[INFO] [stdout]   |                            ^      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub const CARRY_BIT: i16 = (1 << 8);
[INFO] [stdout] 9 + pub const CARRY_BIT: i16 = 1 << 8;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:336:19
[INFO] [stdout]     |
[INFO] [stdout] 336 | const C_BIT: u8 = (1 << 0);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 336 - const C_BIT: u8 = (1 << 0);
[INFO] [stdout] 336 + const C_BIT: u8 = 1 << 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:337:19
[INFO] [stdout]     |
[INFO] [stdout] 337 | const Z_BIT: u8 = (1 << 1);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 - const Z_BIT: u8 = (1 << 1);
[INFO] [stdout] 337 + const Z_BIT: u8 = 1 << 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:338:19
[INFO] [stdout]     |
[INFO] [stdout] 338 | const I_BIT: u8 = (1 << 2);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 338 - const I_BIT: u8 = (1 << 2);
[INFO] [stdout] 338 + const I_BIT: u8 = 1 << 2;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:339:19
[INFO] [stdout]     |
[INFO] [stdout] 339 | const D_BIT: u8 = (1 << 3);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 339 - const D_BIT: u8 = (1 << 3);
[INFO] [stdout] 339 + const D_BIT: u8 = 1 << 3;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:340:19
[INFO] [stdout]     |
[INFO] [stdout] 340 | const B_BIT: u8 = (1 << 4);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 340 - const B_BIT: u8 = (1 << 4);
[INFO] [stdout] 340 + const B_BIT: u8 = 1 << 4;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:341:19
[INFO] [stdout]     |
[INFO] [stdout] 341 | const V_BIT: u8 = (1 << 6);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 341 - const V_BIT: u8 = (1 << 6);
[INFO] [stdout] 341 + const V_BIT: u8 = 1 << 6;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu/mod.rs:342:19
[INFO] [stdout]     |
[INFO] [stdout] 342 | const N_BIT: u8 = (1 << 7);
[INFO] [stdout]     |                   ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 342 - const N_BIT: u8 = (1 << 7);
[INFO] [stdout] 342 + const N_BIT: u8 = 1 << 7;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1042:29
[INFO] [stdout]      |
[INFO] [stdout] 1039 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1042 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1045:29
[INFO] [stdout]      |
[INFO] [stdout] 1039 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1045 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1048:29
[INFO] [stdout]      |
[INFO] [stdout] 1039 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1048 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1063:29
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1063 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1066:29
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1066 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1069:29
[INFO] [stdout]      |
[INFO] [stdout] 1057 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1069 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1080:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1080 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1083:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1083 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1086:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1086 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1089:29
[INFO] [stdout]      |
[INFO] [stdout] 1077 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1089 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1100:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1100 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1103:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1103 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1106:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1106 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1109:29
[INFO] [stdout]      |
[INFO] [stdout] 1097 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1109 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1123:29
[INFO] [stdout]      |
[INFO] [stdout] 1117 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       - matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1123 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1134:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   0 | 1 | 3 | 5 | 7 => { // INSTR_HERE
[INFO] [stdout]      |                       ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1134 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1137:29
[INFO] [stdout]      |
[INFO] [stdout] 1131 | ...                   0 | 1 | 3 | 5 | 7 => { // INSTR_HERE
[INFO] [stdout]      |                       ----------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1137 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1148:29
[INFO] [stdout]      |
[INFO] [stdout] 1145 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1148 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1151:29
[INFO] [stdout]      |
[INFO] [stdout] 1145 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1151 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1154:29
[INFO] [stdout]      |
[INFO] [stdout] 1145 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1154 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1165:29
[INFO] [stdout]      |
[INFO] [stdout] 1162 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1165 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1168:29
[INFO] [stdout]      |
[INFO] [stdout] 1162 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1168 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/cpu/mod.rs:1171:29
[INFO] [stdout]      |
[INFO] [stdout] 1162 | ...                   0 | 1 | 3 => { // INSTR_HERE
[INFO] [stdout]      |                       --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1171 | ...                   0 => { // INSTR_HERE
[INFO] [stdout]      |                       ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `operand` is never read
[INFO] [stdout]     --> src/cpu/mod.rs:1019:25
[INFO] [stdout]      |
[INFO] [stdout] 1019 |                         operand = Some(self.indirect_value_x());
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `address` is never read
[INFO] [stdout]     --> src/cpu/mod.rs:1020:25
[INFO] [stdout]      |
[INFO] [stdout] 1020 |                         address = Some(self.indirect_address_x());
[INFO] [stdout]      |                         ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pc_offset` is never read
[INFO] [stdout]     --> src/cpu/mod.rs:1021:25
[INFO] [stdout]      |
[INFO] [stdout] 1021 |                         pc_offset += 3;
[INFO] [stdout]      |                         ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "84f5d18a8138a7daaefdbe0cb4186d5a52bd3674aa992b46e9c10c21fab5801d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f5d18a8138a7daaefdbe0cb4186d5a52bd3674aa992b46e9c10c21fab5801d", kill_on_drop: false }`
[INFO] [stdout] 84f5d18a8138a7daaefdbe0cb4186d5a52bd3674aa992b46e9c10c21fab5801d