[INFO] cloning repository https://github.com/BorisPlaton/nes_em [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BorisPlaton/nes_em" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBorisPlaton%2Fnes_em", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBorisPlaton%2Fnes_em'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be10d97301342a276bd62eb4f3fe7d88c1f6e890 [INFO] checking BorisPlaton/nes_em against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBorisPlaton%2Fnes_em" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/BorisPlaton/nes_em [INFO] finished tweaking git repo https://github.com/BorisPlaton/nes_em [INFO] tweaked toml for git repo https://github.com/BorisPlaton/nes_em written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/BorisPlaton/nes_em on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/BorisPlaton/nes_em 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed60ad9889d0bbb9b195b6eb162452afa9c7ebbdea1c05369d45c90f5af07d11 [INFO] running `Command { std: "docker" "start" "-a" "ed60ad9889d0bbb9b195b6eb162452afa9c7ebbdea1c05369d45c90f5af07d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed60ad9889d0bbb9b195b6eb162452afa9c7ebbdea1c05369d45c90f5af07d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed60ad9889d0bbb9b195b6eb162452afa9c7ebbdea1c05369d45c90f5af07d11", kill_on_drop: false }` [INFO] [stdout] ed60ad9889d0bbb9b195b6eb162452afa9c7ebbdea1c05369d45c90f5af07d11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7e2346ded38c038d0f006ca9a413da18181b00db423caf1e611ad5a70144c8e [INFO] running `Command { std: "docker" "start" "-a" "c7e2346ded38c038d0f006ca9a413da18181b00db423caf1e611ad5a70144c8e", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling sdl2 v0.38.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking nes v0.1.0 (/opt/rustwide/workdir/nes) [INFO] [stderr] Compiling sdl2-sys v0.38.0 [INFO] [stdout] warning: fields `oamdata` and `oamdma` are never read [INFO] [stdout] --> nes/src/ppu/ppu.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct PPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | oamdata: OAMDATA, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | oamdma: OAMDMA, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mapper` is never read [INFO] [stdout] --> nes/src/rom/rom.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Rom { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | mapper: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> nes/src/rom/rom.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(content: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(content: &[u8]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nes/src/rom/rom.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | prg_rom: content [INFO] [stdout] | ______________________^ [INFO] [stdout] 43 | | .get(prg_rom_start..(prg_rom_start + prg_rom_size)) [INFO] [stdout] 44 | | .ok_or(InvalidINESFile::FailedToReadPRGROM)? [INFO] [stdout] 45 | | .try_into() [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nes/src/rom/rom.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | chr_rom: content [INFO] [stdout] | ______________________^ [INFO] [stdout] 48 | | .get(chr_rom_start..(chr_rom_start + chr_rom_size)) [INFO] [stdout] 49 | | .ok_or(InvalidINESFile::FailedToReadCHRROM)? [INFO] [stdout] 50 | | .try_into() [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nes` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `oamdata` and `oamdma` are never read [INFO] [stdout] --> nes/src/ppu/ppu.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct PPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | oamdata: OAMDATA, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | oamdma: OAMDMA, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mapper` is never read [INFO] [stdout] --> nes/src/rom/rom.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Rom { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | mapper: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> nes/src/rom/rom.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(content: &[u8]) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(content: &[u8]) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nes/src/rom/rom.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | prg_rom: content [INFO] [stdout] | ______________________^ [INFO] [stdout] 43 | | .get(prg_rom_start..(prg_rom_start + prg_rom_size)) [INFO] [stdout] 44 | | .ok_or(InvalidINESFile::FailedToReadPRGROM)? [INFO] [stdout] 45 | | .try_into() [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> nes/src/rom/rom.rs:47:22 [INFO] [stdout] | [INFO] [stdout] 47 | chr_rom: content [INFO] [stdout] | ______________________^ [INFO] [stdout] 48 | | .get(chr_rom_start..(chr_rom_start + chr_rom_size)) [INFO] [stdout] 49 | | .ok_or(InvalidINESFile::FailedToReadCHRROM)? [INFO] [stdout] 50 | | .try_into() [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nes` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c7e2346ded38c038d0f006ca9a413da18181b00db423caf1e611ad5a70144c8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7e2346ded38c038d0f006ca9a413da18181b00db423caf1e611ad5a70144c8e", kill_on_drop: false }` [INFO] [stdout] c7e2346ded38c038d0f006ca9a413da18181b00db423caf1e611ad5a70144c8e