[INFO] cloning repository https://github.com/markglenn/nesrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/markglenn/nesrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkglenn%2Fnesrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkglenn%2Fnesrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61d7ffcc4445b32e193b3615e2cd0b9e906246ea [INFO] checking markglenn/nesrs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkglenn%2Fnesrs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/markglenn/nesrs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/markglenn/nesrs [INFO] finished tweaking git repo https://github.com/markglenn/nesrs [INFO] tweaked toml for git repo https://github.com/markglenn/nesrs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/markglenn/nesrs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b40f8d57099a39739f82371b58b14f077d9a855c8bc03d904bc40c2c0c58dbc1 [INFO] running `Command { std: "docker" "start" "-a" "b40f8d57099a39739f82371b58b14f077d9a855c8bc03d904bc40c2c0c58dbc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b40f8d57099a39739f82371b58b14f077d9a855c8bc03d904bc40c2c0c58dbc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40f8d57099a39739f82371b58b14f077d9a855c8bc03d904bc40c2c0c58dbc1", kill_on_drop: false }` [INFO] [stdout] b40f8d57099a39739f82371b58b14f077d9a855c8bc03d904bc40c2c0c58dbc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28efd0eb341be8b895fa5bcdcea4812e3b7e23dab2b2033a9bc1397d9ce7794c [INFO] running `Command { std: "docker" "start" "-a" "28efd0eb341be8b895fa5bcdcea4812e3b7e23dab2b2033a9bc1397d9ce7794c", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Checking nesrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:239:35 [INFO] [stdout] | [INFO] [stdout] 239 | InterruptType::Nmi => (InterruptVector::Nmi), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - InterruptType::Nmi => (InterruptVector::Nmi), [INFO] [stdout] 239 + InterruptType::Nmi => InterruptVector::Nmi, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:240:37 [INFO] [stdout] | [INFO] [stdout] 240 | InterruptType::Reset => (InterruptVector::Reset), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 240 - InterruptType::Reset => (InterruptVector::Reset), [INFO] [stdout] 240 + InterruptType::Reset => InterruptVector::Reset, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:241:35 [INFO] [stdout] | [INFO] [stdout] 241 | InterruptType::Irq => (InterruptVector::Irq), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 241 - InterruptType::Irq => (InterruptVector::Irq), [INFO] [stdout] 241 + InterruptType::Irq => InterruptVector::Irq, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:242:37 [INFO] [stdout] | [INFO] [stdout] 242 | InterruptType::Break => (InterruptVector::Irq), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 242 - InterruptType::Break => (InterruptVector::Irq), [INFO] [stdout] 242 + InterruptType::Break => InterruptVector::Irq, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:239:35 [INFO] [stdout] | [INFO] [stdout] 239 | InterruptType::Nmi => (InterruptVector::Nmi), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - InterruptType::Nmi => (InterruptVector::Nmi), [INFO] [stdout] 239 + InterruptType::Nmi => InterruptVector::Nmi, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:240:37 [INFO] [stdout] | [INFO] [stdout] 240 | InterruptType::Reset => (InterruptVector::Reset), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 240 - InterruptType::Reset => (InterruptVector::Reset), [INFO] [stdout] 240 + InterruptType::Reset => InterruptVector::Reset, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:241:35 [INFO] [stdout] | [INFO] [stdout] 241 | InterruptType::Irq => (InterruptVector::Irq), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 241 - InterruptType::Irq => (InterruptVector::Irq), [INFO] [stdout] 241 + InterruptType::Irq => InterruptVector::Irq, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/hardware/cpu.rs:242:37 [INFO] [stdout] | [INFO] [stdout] 242 | InterruptType::Break => (InterruptVector::Irq), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 242 - InterruptType::Break => (InterruptVector::Irq), [INFO] [stdout] 242 + InterruptType::Break => InterruptVector::Irq, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NESRom` is imported redundantly [INFO] [stdout] --> src/hardware/cpu.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | use crate::cartridge::rom::NESRom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 262 | [INFO] [stdout] 263 | use super::*; [INFO] [stdout] | -------- the item `NESRom` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "28efd0eb341be8b895fa5bcdcea4812e3b7e23dab2b2033a9bc1397d9ce7794c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28efd0eb341be8b895fa5bcdcea4812e3b7e23dab2b2033a9bc1397d9ce7794c", kill_on_drop: false }` [INFO] [stdout] 28efd0eb341be8b895fa5bcdcea4812e3b7e23dab2b2033a9bc1397d9ce7794c [INFO] checking markglenn/nesrs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkglenn%2Fnesrs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/markglenn/nesrs on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/markglenn/nesrs [INFO] finished tweaking git repo https://github.com/markglenn/nesrs [INFO] tweaked toml for git repo https://github.com/markglenn/nesrs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/markglenn/nesrs 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b206c2512fbbdc847ad7bc476047e87a2879188313426db479ff34152a04eabe [INFO] running `Command { std: "docker" "start" "-a" "b206c2512fbbdc847ad7bc476047e87a2879188313426db479ff34152a04eabe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b206c2512fbbdc847ad7bc476047e87a2879188313426db479ff34152a04eabe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b206c2512fbbdc847ad7bc476047e87a2879188313426db479ff34152a04eabe", kill_on_drop: false }` [INFO] [stdout] b206c2512fbbdc847ad7bc476047e87a2879188313426db479ff34152a04eabe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55b4e464c8e6b403e779c5a36186e5c7e226ab10600a1b273f1dd2f761ab3070 [INFO] running `Command { std: "docker" "start" "-a" "55b4e464c8e6b403e779c5a36186e5c7e226ab10600a1b273f1dd2f761ab3070", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-0.34.3/src/sdl2/render.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sdl2` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "55b4e464c8e6b403e779c5a36186e5c7e226ab10600a1b273f1dd2f761ab3070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55b4e464c8e6b403e779c5a36186e5c7e226ab10600a1b273f1dd2f761ab3070", kill_on_drop: false }` [INFO] [stdout] 55b4e464c8e6b403e779c5a36186e5c7e226ab10600a1b273f1dd2f761ab3070