[INFO] fetching crate runes 0.2.5... [INFO] building runes-0.2.5 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate runes 0.2.5 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate runes 0.2.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate runes 0.2.5 [INFO] tweaked toml for crates.io crate runes 0.2.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate runes 0.2.5 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate runes 0.2.5 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded cfg-if v0.1.4 [INFO] [stderr] Downloaded atty v0.2.10 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded bitflags v1.0.3 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded sdl2 v0.34.3 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded sdl2-sys v0.34.3 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4585fb5452deb7d26d54daa107505360ec74641af04ec8c10b0b30df6c0112de [INFO] running `Command { std: "docker" "start" "-a" "4585fb5452deb7d26d54daa107505360ec74641af04ec8c10b0b30df6c0112de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4585fb5452deb7d26d54daa107505360ec74641af04ec8c10b0b30df6c0112de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4585fb5452deb7d26d54daa107505360ec74641af04ec8c10b0b30df6c0112de", kill_on_drop: false }` [INFO] [stdout] 4585fb5452deb7d26d54daa107505360ec74641af04ec8c10b0b30df6c0112de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a1fbdbd93b90b52a785e224f4753f150891eeb4a47225ff4975521b360bde12 [INFO] running `Command { std: "docker" "start" "-a" "4a1fbdbd93b90b52a785e224f4753f150891eeb4a47225ff4975521b360bde12", kill_on_drop: false }` [INFO] [stderr] Compiling runes v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `runes` (lib) due to 4 previous errors; 5 warnings emitted [INFO] [stdout] warning: the type `[&[u8]; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/mapper.rs:103:28 [INFO] [stdout] | [INFO] [stdout] 103 | prg_banks: MaybeUninit::uninit().assume_init(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[&mut [u8]; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/mapper.rs:104:28 [INFO] [stdout] | [INFO] [stdout] 104 | chr_banks: MaybeUninit::uninit().assume_init(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calling this function with a null pointer is undefined behavior, even if the result of the function is unused [INFO] [stdout] --> src/mapper.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | sram: core::slice::from_raw_parts_mut(core::ptr::null_mut(), 0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------^^^^ [INFO] [stdout] | | [INFO] [stdout] | null pointer originates from here [INFO] [stdout] | [INFO] [stdout] = help: for more information, visit and [INFO] [stdout] = note: `#[deny(invalid_null_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[&[u8]; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/mapper.rs:342:28 [INFO] [stdout] | [INFO] [stdout] 342 | prg_banks: MaybeUninit::uninit().assume_init(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calling this function with a null pointer is undefined behavior, even if the result of the function is unused [INFO] [stdout] --> src/mapper.rs:343:27 [INFO] [stdout] | [INFO] [stdout] 343 | chr_bank: core::slice::from_raw_parts_mut( [INFO] [stdout] | ___________________________^ [INFO] [stdout] 344 | | core::ptr::null_mut(), [INFO] [stdout] | | --------------------- null pointer originates from here [INFO] [stdout] 345 | | 0, [INFO] [stdout] 346 | | ), [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = help: for more information, visit and [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calling this function with a null pointer is undefined behavior, even if the result of the function is unused [INFO] [stdout] --> src/mapper.rs:347:23 [INFO] [stdout] | [INFO] [stdout] 347 | sram: core::slice::from_raw_parts_mut(core::ptr::null_mut(), 0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------^^^^ [INFO] [stdout] | | [INFO] [stdout] | null pointer originates from here [INFO] [stdout] | [INFO] [stdout] = help: for more information, visit and [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[&[u8]; 4]` does not permit being left uninitialized [INFO] [stdout] --> src/mapper.rs:597:28 [INFO] [stdout] | [INFO] [stdout] 597 | prg_banks: MaybeUninit::uninit().assume_init(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[&mut [u8]; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/mapper.rs:598:28 [INFO] [stdout] | [INFO] [stdout] 598 | chr_banks: MaybeUninit::uninit().assume_init(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: calling this function with a null pointer is undefined behavior, even if the result of the function is unused [INFO] [stdout] --> src/mapper.rs:599:23 [INFO] [stdout] | [INFO] [stdout] 599 | sram: core::slice::from_raw_parts_mut(core::ptr::null_mut(), 0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------^^^^ [INFO] [stdout] | | [INFO] [stdout] | null pointer originates from here [INFO] [stdout] | [INFO] [stdout] = help: for more information, visit and [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a1fbdbd93b90b52a785e224f4753f150891eeb4a47225ff4975521b360bde12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a1fbdbd93b90b52a785e224f4753f150891eeb4a47225ff4975521b360bde12", kill_on_drop: false }` [INFO] [stdout] 4a1fbdbd93b90b52a785e224f4753f150891eeb4a47225ff4975521b360bde12