[INFO] cloning repository https://github.com/gsmyridis/sim8086 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gsmyridis/sim8086" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsmyridis%2Fsim8086", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsmyridis%2Fsim8086'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b80433dac46c4d74969610e3894258299181004 [INFO] testing gsmyridis/sim8086 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsmyridis%2Fsim8086" "/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/gsmyridis/sim8086 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gsmyridis/sim8086 [INFO] finished tweaking git repo https://github.com/gsmyridis/sim8086 [INFO] tweaked toml for git repo https://github.com/gsmyridis/sim8086 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gsmyridis/sim8086 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11c44aab38bbcfa4261abe4d97d5565b4845538d427d364d900b410ec3102a7b [INFO] running `Command { std: "docker" "start" "-a" "11c44aab38bbcfa4261abe4d97d5565b4845538d427d364d900b410ec3102a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11c44aab38bbcfa4261abe4d97d5565b4845538d427d364d900b410ec3102a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11c44aab38bbcfa4261abe4d97d5565b4845538d427d364d900b410ec3102a7b", kill_on_drop: false }` [INFO] [stdout] 11c44aab38bbcfa4261abe4d97d5565b4845538d427d364d900b410ec3102a7b [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7586fef393c3800b2b499e4d171b4de650be2533b3e5af4e82d334cd0a84215c [INFO] running `Command { std: "docker" "start" "-a" "7586fef393c3800b2b499e4d171b4de650be2533b3e5af4e82d334cd0a84215c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling lib8086 v0.1.0 (/opt/rustwide/workdir/lib8086) [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stdout] warning: unused variable: `v1` [INFO] [stdout] --> lib8086/src/value.rs:96:25 [INFO] [stdout] | [INFO] [stdout] 96 | (Self::Word(v1), Self::Word(v2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> lib8086/src/value.rs:96:41 [INFO] [stdout] | [INFO] [stdout] 96 | (Self::Word(v1), Self::Word(v2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ov1` [INFO] [stdout] --> lib8086/src/value.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 97 | let (v1, ov1, cf1, acf1) = self.flagged_add(other); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ov1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cf1` [INFO] [stdout] --> lib8086/src/value.rs:97:31 [INFO] [stdout] | [INFO] [stdout] 97 | let (v1, ov1, cf1, acf1) = self.flagged_add(other); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cf1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `acf1` [INFO] [stdout] --> lib8086/src/value.rs:97:36 [INFO] [stdout] | [INFO] [stdout] 97 | let (v1, ov1, cf1, acf1) = self.flagged_add(other); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_acf1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> lib8086/src/value.rs:98:22 [INFO] [stdout] | [INFO] [stdout] 98 | let (v2, ov2, cf2, acf2) = v1.flagged_add(&carry); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ov2` [INFO] [stdout] --> lib8086/src/value.rs:98:26 [INFO] [stdout] | [INFO] [stdout] 98 | let (v2, ov2, cf2, acf2) = v1.flagged_add(&carry); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ov2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cf2` [INFO] [stdout] --> lib8086/src/value.rs:98:31 [INFO] [stdout] | [INFO] [stdout] 98 | let (v2, ov2, cf2, acf2) = v1.flagged_add(&carry); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cf2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `acf2` [INFO] [stdout] --> lib8086/src/value.rs:98:36 [INFO] [stdout] | [INFO] [stdout] 98 | let (v2, ov2, cf2, acf2) = v1.flagged_add(&carry); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_acf2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v1` [INFO] [stdout] --> lib8086/src/value.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | (Self::Word(v1), Self::Word(v2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> lib8086/src/value.rs:114:41 [INFO] [stdout] | [INFO] [stdout] 114 | (Self::Word(v1), Self::Word(v2)) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ov1` [INFO] [stdout] --> lib8086/src/value.rs:115:26 [INFO] [stdout] | [INFO] [stdout] 115 | let (v1, ov1, cf1, acf1) = self.flagged_sub(other); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ov1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cf1` [INFO] [stdout] --> lib8086/src/value.rs:115:31 [INFO] [stdout] | [INFO] [stdout] 115 | let (v1, ov1, cf1, acf1) = self.flagged_sub(other); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cf1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `acf1` [INFO] [stdout] --> lib8086/src/value.rs:115:36 [INFO] [stdout] | [INFO] [stdout] 115 | let (v1, ov1, cf1, acf1) = self.flagged_sub(other); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_acf1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v2` [INFO] [stdout] --> lib8086/src/value.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | let (v2, ov2, cf2, acf2) = v1.flagged_sub(&carry); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_v2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ov2` [INFO] [stdout] --> lib8086/src/value.rs:116:26 [INFO] [stdout] | [INFO] [stdout] 116 | let (v2, ov2, cf2, acf2) = v1.flagged_sub(&carry); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ov2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cf2` [INFO] [stdout] --> lib8086/src/value.rs:116:31 [INFO] [stdout] | [INFO] [stdout] 116 | let (v2, ov2, cf2, acf2) = v1.flagged_sub(&carry); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cf2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `acf2` [INFO] [stdout] --> lib8086/src/value.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | let (v2, ov2, cf2, acf2) = v1.flagged_sub(&carry); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_acf2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.94 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--version-script=/tmp/rustcV00WI7/list" "-Wl,--no-undefined-version" "-m64" "/tmp/rustcV00WI7/symbols.o" "<16 object files omitted>" "/opt/rustwide/target/debug/deps/clap_derive-4a75290b1ee36234.40f1laakwlyveo7hwbyhn04st.rcgu.rmeta" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libheck-8e1f98ffb0a497ae.rlib,libsyn-312dd141d5853fc8.rlib,libquote-ddbab68ed2205137.rlib,libproc_macro2-4791378b95cfd97e.rlib,libunicode_ident-13328ff8d6cc16fd.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libproc_macro-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcV00WI7/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libclap_derive-4a75290b1ee36234.so" "-Wl,--gc-sections" "-shared" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clap_derive` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "7586fef393c3800b2b499e4d171b4de650be2533b3e5af4e82d334cd0a84215c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7586fef393c3800b2b499e4d171b4de650be2533b3e5af4e82d334cd0a84215c", kill_on_drop: false }` [INFO] [stdout] 7586fef393c3800b2b499e4d171b4de650be2533b3e5af4e82d334cd0a84215c