[INFO] fetching crate game-boy-inator 0.0.1...
[INFO] checking game-boy-inator-0.0.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate game-boy-inator 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate game-boy-inator 0.0.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game-boy-inator 0.0.1
[INFO] finished tweaking crates.io crate game-boy-inator 0.0.1
[INFO] tweaked toml for crates.io crate game-boy-inator 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5db6c192c13cf4d68a667b624c10e3bed8872ac03aad204a6bfd0437bdb1067f
[INFO] running `Command { std: "docker" "start" "-a" "5db6c192c13cf4d68a667b624c10e3bed8872ac03aad204a6bfd0437bdb1067f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db6c192c13cf4d68a667b624c10e3bed8872ac03aad204a6bfd0437bdb1067f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db6c192c13cf4d68a667b624c10e3bed8872ac03aad204a6bfd0437bdb1067f", kill_on_drop: false }`
[INFO] [stdout] 5db6c192c13cf4d68a667b624c10e3bed8872ac03aad204a6bfd0437bdb1067f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16b2a4faac39909e275ee484d8c922c7219ab46625ba74edcb824bcc4e738c94
[INFO] running `Command { std: "docker" "start" "-a" "16b2a4faac39909e275ee484d8c922c7219ab46625ba74edcb824bcc4e738c94", kill_on_drop: false }`
[INFO] [stderr]     Checking game-boy-inator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/cpu/alu_tests.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::cpu::{self, *};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cpu::Cpu` and `ram::Ram`
[INFO] [stdout]  --> src/tests.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::{ram::Ram, cpu::Cpu};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MODE` is never used
[INFO] [stdout]   --> src/ppu.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const STAT_MODE:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MATCH` is never used
[INFO] [stdout]   --> src/ppu.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const STAT_MATCH:u8 = 1 << 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_00` is never used
[INFO] [stdout]   --> src/ppu.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PALETTE_DOT_00:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_01` is never used
[INFO] [stdout]   --> src/ppu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const PALETTE_DOT_01:u8 = 0b00001100;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_10` is never used
[INFO] [stdout]   --> src/ppu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PALETTE_DOT_10:u8 = 0b00110000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_11` is never used
[INFO] [stdout]   --> src/ppu.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PALETTE_DOT_11:u8 = 0b11000000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `new_frame` is never read
[INFO] [stdout]   --> src/ppu.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Ppu
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     new_frame: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_jp_nflag_pc_16` is never used
[INFO] [stdout]   --> src/cpu/jump_branch_tests.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn test_jp_nflag_pc_16()
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MODE` is never used
[INFO] [stdout]   --> src/ppu.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const STAT_MODE:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MATCH` is never used
[INFO] [stdout]   --> src/ppu.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const STAT_MATCH:u8 = 1 << 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_00` is never used
[INFO] [stdout]   --> src/ppu.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PALETTE_DOT_00:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_01` is never used
[INFO] [stdout]   --> src/ppu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const PALETTE_DOT_01:u8 = 0b00001100;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_10` is never used
[INFO] [stdout]   --> src/ppu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PALETTE_DOT_10:u8 = 0b00110000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_11` is never used
[INFO] [stdout]   --> src/ppu.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PALETTE_DOT_11:u8 = 0b11000000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `new_frame` is never read
[INFO] [stdout]   --> src/ppu.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Ppu
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     new_frame: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "16b2a4faac39909e275ee484d8c922c7219ab46625ba74edcb824bcc4e738c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b2a4faac39909e275ee484d8c922c7219ab46625ba74edcb824bcc4e738c94", kill_on_drop: false }`
[INFO] [stdout] 16b2a4faac39909e275ee484d8c922c7219ab46625ba74edcb824bcc4e738c94
[INFO] checking game-boy-inator-0.0.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate game-boy-inator 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate game-boy-inator 0.0.1 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate game-boy-inator 0.0.1
[INFO] finished tweaking crates.io crate game-boy-inator 0.0.1
[INFO] tweaked toml for crates.io crate game-boy-inator 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df536e07055f1fef214f4585d0f0814a3187c362991abe5e4f0891f90416b213
[INFO] running `Command { std: "docker" "start" "-a" "df536e07055f1fef214f4585d0f0814a3187c362991abe5e4f0891f90416b213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df536e07055f1fef214f4585d0f0814a3187c362991abe5e4f0891f90416b213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df536e07055f1fef214f4585d0f0814a3187c362991abe5e4f0891f90416b213", kill_on_drop: false }`
[INFO] [stdout] df536e07055f1fef214f4585d0f0814a3187c362991abe5e4f0891f90416b213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9ebbc2b016eacca101707049716d0ee9b77e6b3eb3a50b312f08bbe0ae7f92
[INFO] running `Command { std: "docker" "start" "-a" "0a9ebbc2b016eacca101707049716d0ee9b77e6b3eb3a50b312f08bbe0ae7f92", kill_on_drop: false }`
[INFO] [stderr]     Checking game-boy-inator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/cpu/alu_tests.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::cpu::{self, *};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cpu::Cpu` and `ram::Ram`
[INFO] [stdout]  --> src/tests.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::{ram::Ram, cpu::Cpu};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MODE` is never used
[INFO] [stdout]   --> src/ppu.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const STAT_MODE:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MATCH` is never used
[INFO] [stdout]   --> src/ppu.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const STAT_MATCH:u8 = 1 << 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_00` is never used
[INFO] [stdout]   --> src/ppu.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PALETTE_DOT_00:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_01` is never used
[INFO] [stdout]   --> src/ppu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const PALETTE_DOT_01:u8 = 0b00001100;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_10` is never used
[INFO] [stdout]   --> src/ppu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PALETTE_DOT_10:u8 = 0b00110000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_11` is never used
[INFO] [stdout]   --> src/ppu.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PALETTE_DOT_11:u8 = 0b11000000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `new_frame` is never read
[INFO] [stdout]   --> src/ppu.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Ppu
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     new_frame: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/mainboard.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new<T: crate::Frontend + 'static>(hardware_handle: T) -> Mainboard
[INFO] [stdout]    |                                              ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 |             hardware_handle: Rc::new(RefCell::new(hardware_handle))
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/cpu/alu_tests.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cpu/alu_tests.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let mut cpu = Cpu::new();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `game-boy-inator` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `test_jp_nflag_pc_16` is never used
[INFO] [stdout]   --> src/cpu/jump_branch_tests.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn test_jp_nflag_pc_16()
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MODE` is never used
[INFO] [stdout]   --> src/ppu.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const STAT_MODE:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STAT_MATCH` is never used
[INFO] [stdout]   --> src/ppu.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const STAT_MATCH:u8 = 1 << 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_00` is never used
[INFO] [stdout]   --> src/ppu.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const PALETTE_DOT_00:u8 = 0b00000011;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_01` is never used
[INFO] [stdout]   --> src/ppu.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const PALETTE_DOT_01:u8 = 0b00001100;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_10` is never used
[INFO] [stdout]   --> src/ppu.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const PALETTE_DOT_10:u8 = 0b00110000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PALETTE_DOT_11` is never used
[INFO] [stdout]   --> src/ppu.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const PALETTE_DOT_11:u8 = 0b11000000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `new_frame` is never read
[INFO] [stdout]   --> src/ppu.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Ppu
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     new_frame: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/mainboard.rs:33:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new<T: crate::Frontend + 'static>(hardware_handle: T) -> Mainboard
[INFO] [stdout]    |                                              ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 33 |             hardware_handle: Rc::new(RefCell::new(hardware_handle))
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `game-boy-inator` (lib test) due to 2 previous errors; 26 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0a9ebbc2b016eacca101707049716d0ee9b77e6b3eb3a50b312f08bbe0ae7f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9ebbc2b016eacca101707049716d0ee9b77e6b3eb3a50b312f08bbe0ae7f92", kill_on_drop: false }`
[INFO] [stdout] 0a9ebbc2b016eacca101707049716d0ee9b77e6b3eb3a50b312f08bbe0ae7f92