[INFO] fetching crate lakka 0.1.0... [INFO] testing lakka-0.1.0 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate lakka 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate lakka 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lakka 0.1.0 [INFO] tweaked toml for crates.io crate lakka 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lakka 0.1.0 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lakka 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da4745125f4a7402ea0aaa92294a0db94aa0ee8a84778c5d97868e8a2c6bea1e [INFO] running `Command { std: "docker" "start" "-a" "da4745125f4a7402ea0aaa92294a0db94aa0ee8a84778c5d97868e8a2c6bea1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da4745125f4a7402ea0aaa92294a0db94aa0ee8a84778c5d97868e8a2c6bea1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da4745125f4a7402ea0aaa92294a0db94aa0ee8a84778c5d97868e8a2c6bea1e", kill_on_drop: false }` [INFO] [stdout] da4745125f4a7402ea0aaa92294a0db94aa0ee8a84778c5d97868e8a2c6bea1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4491b99147fd21255fe9d68d4f1418b8f791ff6434f2e33311d0f023ac50939e [INFO] running `Command { std: "docker" "start" "-a" "4491b99147fd21255fe9d68d4f1418b8f791ff6434f2e33311d0f023ac50939e", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling duration_helper v0.1.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling kanal v0.1.1 [INFO] [stderr] Compiling lakka_core v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling lakka_macro v0.1.0 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling lakka v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.54s [INFO] running `Command { std: "docker" "inspect" "4491b99147fd21255fe9d68d4f1418b8f791ff6434f2e33311d0f023ac50939e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4491b99147fd21255fe9d68d4f1418b8f791ff6434f2e33311d0f023ac50939e", kill_on_drop: false }` [INFO] [stdout] 4491b99147fd21255fe9d68d4f1418b8f791ff6434f2e33311d0f023ac50939e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f0ea1e4fd6b686dc99fd5cbb6ba8cea7cdf256376c8a209ca95d5c6ec085cf0c [INFO] running `Command { std: "docker" "start" "-a" "f0ea1e4fd6b686dc99fd5cbb6ba8cea7cdf256376c8a209ca95d5c6ec085cf0c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling lakka v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/enum.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | Zuumo(u32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `State` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - Zuumo(u32), [INFO] [stdout] 8 + Zuumo(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `msg` is never read [INFO] [stdout] --> examples/ping_message.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct EverySecond { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | msg: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EverySecond` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> examples/chat.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct ChatUser { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lakka` (example "chat"); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c066bf6804adc55193b71afdff6a56922f4a8689/bin/rustc --crate-name chat --edition=2021 examples/chat.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=19713c87bed8300c -C extra-filename=-6c74db3434812069 --out-dir /opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples --target x86_64-unknown-linux-musl -L dependency=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libbincode-35167411f9bf07f9.rlib --extern duration_helper=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libduration_helper-7b8ebbd188a3002f.rlib --extern futures=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libfutures-e501b0a82a15b690.rlib --extern kanal=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libkanal-01ff9d2e8d818237.rlib --extern lakka=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/liblakka-a83750104e9fb39c.rlib --extern lakka_macro=/opt/rustwide/target/debug/deps/liblakka_macro-3c04820d6e940678.so --extern serde=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libserde-5eb3cb843aed3737.rlib --extern tokio=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libtokio-d55238d2cdb4870b.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustc4CEpXP/symbols.o" "<9 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{liblakka-a83750104e9fb39c.rlib,libkanal-01ff9d2e8d818237.rlib,libfutures-e501b0a82a15b690.rlib,libfutures_executor-5270ff28ff92f307.rlib,libfutures_util-be22cad4bab622b9.rlib,libmemchr-8eb551391861f369.rlib,libfutures_io-48a223b618848720.rlib,libslab-14567880f3b21ac9.rlib,libfutures_channel-da2f4eaf99618cea.rlib,libfutures_sink-6a793c0b208125d7.rlib,libfutures_task-668b9442d038e652.rlib,libpin_utils-b08f1197f0cdae19.rlib,libfutures_core-aea49b3401aac6bb.rlib,libtokio-d55238d2cdb4870b.rlib,libsignal_hook_registry-d0730a5a386fac1f.rlib,libsocket2-df013279cfef7fc5.rlib,libbytes-0deeb68a8e6966b8.rlib,libmio-6728fb84f02aac80.rlib,libparking_lot-853244d55b5df9a0.rlib,libparking_lot_core-5337a3539f6ebb75.rlib,liblibc-8454428c84ca4d78.rlib,libcfg_if-66d55f6b302e88c8.rlib,libsmallvec-020ea19974091222.rlib,liblock_api-98db4a9c1c082633.rlib,libscopeguard-339f7eb6e1fefd1f.rlib,libpin_project_lite-0d5016e1f2870cc0.rlib,libduration_helper-7b8ebbd188a3002f.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustc4CEpXP/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/looper-59ab07d43868de38" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 9 [Killed] [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lakka` (example "looper") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "f0ea1e4fd6b686dc99fd5cbb6ba8cea7cdf256376c8a209ca95d5c6ec085cf0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0ea1e4fd6b686dc99fd5cbb6ba8cea7cdf256376c8a209ca95d5c6ec085cf0c", kill_on_drop: false }` [INFO] [stdout] f0ea1e4fd6b686dc99fd5cbb6ba8cea7cdf256376c8a209ca95d5c6ec085cf0c