[INFO] cloning repository https://github.com/richo/prompt-srv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/richo/prompt-srv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fprompt-srv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fprompt-srv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f25f1cd8736665874f28e657c2490510a9b9b9c [INFO] building richo/prompt-srv against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fprompt-srv" "/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/richo/prompt-srv on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/richo/prompt-srv [INFO] finished tweaking git repo https://github.com/richo/prompt-srv [INFO] tweaked toml for git repo https://github.com/richo/prompt-srv written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/richo/prompt-srv 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44b1da68518d54afbfac89c7a2d35fc199595469d476e1d4c0f89f037c421bbe [INFO] running `Command { std: "docker" "start" "-a" "44b1da68518d54afbfac89c7a2d35fc199595469d476e1d4c0f89f037c421bbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44b1da68518d54afbfac89c7a2d35fc199595469d476e1d4c0f89f037c421bbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b1da68518d54afbfac89c7a2d35fc199595469d476e1d4c0f89f037c421bbe", kill_on_drop: false }` [INFO] [stdout] 44b1da68518d54afbfac89c7a2d35fc199595469d476e1d4c0f89f037c421bbe [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a35e918302b6b09dfe860332f615e81dbf7ea8143a2ba6bea4b1f9b2fc552892 [INFO] running `Command { std: "docker" "start" "-a" "a35e918302b6b09dfe860332f615e81dbf7ea8143a2ba6bea4b1f9b2fc552892", kill_on_drop: false }` [INFO] [stderr] Compiling prompt-srv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | enum TerminalColours { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 6 | Black, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 7 | Red, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | Green, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Yellow, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | Blue, [INFO] [stdout] 11 | Magenta, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | Cyan, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | White, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 14 | BrightBlack, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 15 | BrightRed, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | BrightGreen, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | BrightYellow, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 18 | BrightBlue, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | BrightMagenta, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 20 | BrightCyan, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TerminalColours` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcxS7TvQ/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{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/rustcxS7TvQ/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/prompt_srv-209e415170c432bb" "-Wl,--gc-sections" "-pie" "-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 `prompt-srv` (bin "prompt-srv") due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a35e918302b6b09dfe860332f615e81dbf7ea8143a2ba6bea4b1f9b2fc552892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a35e918302b6b09dfe860332f615e81dbf7ea8143a2ba6bea4b1f9b2fc552892", kill_on_drop: false }` [INFO] [stdout] a35e918302b6b09dfe860332f615e81dbf7ea8143a2ba6bea4b1f9b2fc552892