[INFO] fetching crate siso 0.1.0... [INFO] building siso-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate siso 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate siso 0.1.0 [INFO] finished tweaking crates.io crate siso 0.1.0 [INFO] tweaked toml for crates.io crate siso 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate siso 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate siso 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72fa6fc032344e7d954ceb0d0047976edba334094160acaf9973b4123ceb999d [INFO] running `Command { std: "docker" "start" "-a" "72fa6fc032344e7d954ceb0d0047976edba334094160acaf9973b4123ceb999d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72fa6fc032344e7d954ceb0d0047976edba334094160acaf9973b4123ceb999d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72fa6fc032344e7d954ceb0d0047976edba334094160acaf9973b4123ceb999d", kill_on_drop: false }` [INFO] [stdout] 72fa6fc032344e7d954ceb0d0047976edba334094160acaf9973b4123ceb999d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e314033c7698e22b4f454deeded30b10af52666cf208762a751f5cde8acd2df1 [INFO] running `Command { std: "docker" "start" "-a" "e314033c7698e22b4f454deeded30b10af52666cf208762a751f5cde8acd2df1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling iced-x86 v1.21.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling siso v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `GeneralRegister` is never used [INFO] [stdout] --> src/chips/intel8088/registers.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub(super) enum GeneralRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088/word.rs:51:36 [INFO] [stdout] | [INFO] [stdout] 51 | pub(super) fn get_low_byte_mut(&mut self) -> Byte { [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] 51 | pub(super) fn get_low_byte_mut(&mut self) -> Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088/word.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | pub(super) fn get_high_byte_mut(&mut self) -> Byte { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub(super) fn get_high_byte_mut(&mut self) -> Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IndirectJmpCall` is never constructed [INFO] [stdout] --> src/chips/intel8088/instructions.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub(super) enum AddressingMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | IndirectJmpCall(WordRegister), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddressingMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `aux_carry` and `interrupt_enable` are never used [INFO] [stdout] --> src/chips/intel8088/registers.rs:185:19 [INFO] [stdout] | [INFO] [stdout] 132 | impl Flags { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 185 | pub(super) fn aux_carry(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub(super) fn interrupt_enable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088.rs:91:30 [INFO] [stdout] | [INFO] [stdout] 91 | fn get_byte_register_mut(&mut self, register: ByteRegister) -> word::Byte { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | fn get_byte_register_mut(&mut self, register: ByteRegister) -> word::Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.20s [INFO] running `Command { std: "docker" "inspect" "e314033c7698e22b4f454deeded30b10af52666cf208762a751f5cde8acd2df1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e314033c7698e22b4f454deeded30b10af52666cf208762a751f5cde8acd2df1", kill_on_drop: false }` [INFO] [stdout] e314033c7698e22b4f454deeded30b10af52666cf208762a751f5cde8acd2df1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c33f82cd0c4747c716652762bfc1c2b17fd1d62685673c64c5ce9284d35a2f4f [INFO] running `Command { std: "docker" "start" "-a" "c33f82cd0c4747c716652762bfc1c2b17fd1d62685673c64c5ce9284d35a2f4f", kill_on_drop: false }` [INFO] [stderr] Compiling iced-x86 v1.21.0 [INFO] [stderr] Compiling siso v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `GeneralRegister` is never used [INFO] [stdout] --> src/chips/intel8088/registers.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub(super) enum GeneralRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `aux_carry` and `interrupt_enable` are never used [INFO] [stdout] --> src/chips/intel8088/registers.rs:185:19 [INFO] [stdout] | [INFO] [stdout] 132 | impl Flags { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 185 | pub(super) fn aux_carry(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub(super) fn interrupt_enable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IndirectJmpCall` is never constructed [INFO] [stdout] --> src/chips/intel8088/instructions.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub(super) enum AddressingMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | IndirectJmpCall(WordRegister), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddressingMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088/word.rs:51:36 [INFO] [stdout] | [INFO] [stdout] 51 | pub(super) fn get_low_byte_mut(&mut self) -> Byte { [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] 51 | pub(super) fn get_low_byte_mut(&mut self) -> Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088/word.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | pub(super) fn get_high_byte_mut(&mut self) -> Byte { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub(super) fn get_high_byte_mut(&mut self) -> Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088.rs:91:30 [INFO] [stdout] | [INFO] [stdout] 91 | fn get_byte_register_mut(&mut self, register: ByteRegister) -> word::Byte { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 91 | fn get_byte_register_mut(&mut self, register: ByteRegister) -> word::Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `GeneralRegister` is never used [INFO] [stdout] --> src/chips/intel8088/registers.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub(super) enum GeneralRegister { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `aux_carry` and `interrupt_enable` are never used [INFO] [stdout] --> src/chips/intel8088/registers.rs:185:19 [INFO] [stdout] | [INFO] [stdout] 132 | impl Flags { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 185 | pub(super) fn aux_carry(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub(super) fn interrupt_enable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088.rs:91:30 [INFO] [stdout] | [INFO] [stdout] 91 | fn get_byte_register_mut(&mut self, register: ByteRegister) -> word::Byte { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 91 | fn get_byte_register_mut(&mut self, register: ByteRegister) -> word::Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IndirectJmpCall` is never constructed [INFO] [stdout] --> src/chips/intel8088/instructions.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub(super) enum AddressingMode { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 30 | IndirectJmpCall(WordRegister), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AddressingMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088/word.rs:51:36 [INFO] [stdout] | [INFO] [stdout] 51 | pub(super) fn get_low_byte_mut(&mut self) -> Byte { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 51 | pub(super) fn get_low_byte_mut(&mut self) -> Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/chips/intel8088/word.rs:63:37 [INFO] [stdout] | [INFO] [stdout] 63 | pub(super) fn get_high_byte_mut(&mut self) -> Byte { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub(super) fn get_high_byte_mut(&mut self) -> Byte<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.30s [INFO] running `Command { std: "docker" "inspect" "c33f82cd0c4747c716652762bfc1c2b17fd1d62685673c64c5ce9284d35a2f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c33f82cd0c4747c716652762bfc1c2b17fd1d62685673c64c5ce9284d35a2f4f", kill_on_drop: false }` [INFO] [stdout] c33f82cd0c4747c716652762bfc1c2b17fd1d62685673c64c5ce9284d35a2f4f