[INFO] updating cached repository https://github.com/JerTH/armv7m-vm [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/JerTH/armv7m-vm [INFO] [stderr] 42ca657..cd32553 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cd3255319634341952d42e972d48a4a7e40f8287 [INFO] checking JerTH/armv7m-vm against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJerTH%2Farmv7m-vm" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JerTH/armv7m-vm on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JerTH/armv7m-vm [INFO] finished tweaking git repo https://github.com/JerTH/armv7m-vm [INFO] tweaked toml for git repo https://github.com/JerTH/armv7m-vm written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/JerTH/armv7m-vm already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 321c45c1e27ace3a01b4f3a4495adc37b2bb347609d021c5ef799af0a77cb0e4 [INFO] running `"docker" "start" "-a" "321c45c1e27ace3a01b4f3a4495adc37b2bb347609d021c5ef799af0a77cb0e4"` [INFO] [stderr] Checking elfy v0.2.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking armchair v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `ProgramHeaderFlags`, `ProgramHeaderType` [INFO] [stderr] --> src/loader.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use elfy::types::{ Segment, ProgramHeaderType, ProgramHeaderFlags }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dct` [INFO] [stderr] --> src/decode.rs:309:13 [INFO] [stderr] | [INFO] [stderr] 309 | let dct = self.gdt_recursive(ops, None); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dct` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dt` [INFO] [stderr] --> src/decode.rs:315:17 [INFO] [stderr] | [INFO] [stderr] 315 | let mut dt: Vec<(u16, InstrThumb16)> = Vec::new(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_dt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `invar` [INFO] [stderr] --> src/decode.rs:322:17 [INFO] [stderr] | [INFO] [stderr] 322 | let invar = self.invariant; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_invar` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/decode.rs:315:13 [INFO] [stderr] | [INFO] [stderr] 315 | let mut dt: Vec<(u16, InstrThumb16)> = Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ProgramHeaderFlags`, `ProgramHeaderType` [INFO] [stderr] --> src/loader.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use elfy::types::{ Segment, ProgramHeaderType, ProgramHeaderFlags }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/decode.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/decode.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `std::pin::Pin>` does not permit zero-initialization [INFO] [stderr] --> src/memory.rs:111:34 [INFO] [stderr] | [INFO] [stderr] 111 | raw_pinned: unsafe { std::mem::zeroed() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: `Box` must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dct` [INFO] [stderr] --> src/decode.rs:309:13 [INFO] [stderr] | [INFO] [stderr] 309 | let dct = self.gdt_recursive(ops, None); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_dct` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dt` [INFO] [stderr] --> src/decode.rs:315:17 [INFO] [stderr] | [INFO] [stderr] 315 | let mut dt: Vec<(u16, InstrThumb16)> = Vec::new(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_dt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `invar` [INFO] [stderr] --> src/decode.rs:322:17 [INFO] [stderr] | [INFO] [stderr] 322 | let invar = self.invariant; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_invar` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/decode.rs:315:13 [INFO] [stderr] | [INFO] [stderr] 315 | let mut dt: Vec<(u16, InstrThumb16)> = Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/decode.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/decode.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `std::pin::Pin>` does not permit zero-initialization [INFO] [stderr] --> src/memory.rs:111:34 [INFO] [stderr] | [INFO] [stderr] 111 | raw_pinned: unsafe { std::mem::zeroed() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: `Box` must be non-null (in this struct field) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.77s [INFO] running `"docker" "inspect" "321c45c1e27ace3a01b4f3a4495adc37b2bb347609d021c5ef799af0a77cb0e4"` [INFO] running `"docker" "rm" "-f" "321c45c1e27ace3a01b4f3a4495adc37b2bb347609d021c5ef799af0a77cb0e4"` [INFO] [stdout] 321c45c1e27ace3a01b4f3a4495adc37b2bb347609d021c5ef799af0a77cb0e4