[INFO] fetching crate rtic-sync 1.4.0... [INFO] testing rtic-sync-1.4.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rtic-sync 1.4.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rtic-sync 1.4.0 [INFO] finished tweaking crates.io crate rtic-sync 1.4.0 [INFO] tweaked toml for crates.io crate rtic-sync 1.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rtic-sync 1.4.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rtic-sync 1.4.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b403fa45951c81b48077f5cf2684446d6a0503875eba4cf11bebab5546bb475 [INFO] running `Command { std: "docker" "start" "-a" "6b403fa45951c81b48077f5cf2684446d6a0503875eba4cf11bebab5546bb475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b403fa45951c81b48077f5cf2684446d6a0503875eba4cf11bebab5546bb475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b403fa45951c81b48077f5cf2684446d6a0503875eba4cf11bebab5546bb475", kill_on_drop: false }` [INFO] [stdout] 6b403fa45951c81b48077f5cf2684446d6a0503875eba4cf11bebab5546bb475 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8acc98c990d8a09d506f185c5ef39d18a65745cdc26a89661d7f37143aa3b6d [INFO] running `Command { std: "docker" "start" "-a" "a8acc98c990d8a09d506f185c5ef39d18a65745cdc26a89661d7f37143aa3b6d", kill_on_drop: false }` [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling embedded-hal-bus v0.3.0 [INFO] [stderr] Compiling rtic-common v1.1.0 [INFO] [stderr] Compiling rtic-sync v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/signal.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn split(&self) -> (SignalWriter, SignalReader) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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 fn split(&self) -> (SignalWriter<'_, T>, SignalReader<'_, T>) { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "a8acc98c990d8a09d506f185c5ef39d18a65745cdc26a89661d7f37143aa3b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8acc98c990d8a09d506f185c5ef39d18a65745cdc26a89661d7f37143aa3b6d", kill_on_drop: false }` [INFO] [stdout] a8acc98c990d8a09d506f185c5ef39d18a65745cdc26a89661d7f37143aa3b6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c2d32502b34b28a31bf48cbb43a24eb8f80d3de5fa6c7f3727c946f647c1ef7 [INFO] running `Command { std: "docker" "start" "-a" "8c2d32502b34b28a31bf48cbb43a24eb8f80d3de5fa6c7f3727c946f647c1ef7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling cassette v0.3.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling rtic-common v1.1.0 [INFO] [stderr] Compiling static_cell v2.1.0 [INFO] [stderr] Compiling syn v2.0.83 [INFO] [stderr] Compiling rtic-sync v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/signal.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn split(&self) -> (SignalWriter, SignalReader) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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 fn split(&self) -> (SignalWriter<'_, T>, SignalReader<'_, T>) { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/signal.rs:51:18 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn split(&self) -> (SignalWriter, SignalReader) { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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 fn split(&self) -> (SignalWriter<'_, T>, SignalReader<'_, T>) { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustc8xKr14/symbols.o" "<11 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libtokio-33134c0b1e1cbe67,libpin_project_lite-e591be24d8b8b3c6,libstatic_cell-7310239f8c5203ec,libcassette-0e4a1c63b1626477,libheapless-1ff1876eef85036d,libhash32-00aa6dbbbc96b93a,libbyteorder-9f6ac6743e38a88c,libembedded_hal_bus-32100001cd002ec5,libembedded_hal_async-8646c9e690cd2d3c,libembedded_hal-e2c075ad3782faf1,librtic_common-d5f91614d2bf3cc6,libcritical_section-fb1ca78526e87a67,libportable_atomic-722719e317956593}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc8xKr14/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rtic_sync-fb1e22509e24747f" "-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: rust-lld: error: undefined symbol: _critical_section_1_0_acquire [INFO] [stdout] >>> referenced by lib.rs:202 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:202) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/rtic_sync-fb1e22509e24747f.rtic_sync.efab6d1a64413274-cgu.04.rcgu.o:(critical_section::with::h02a33ca6bda9949f) [INFO] [stdout] >>> referenced by lib.rs:202 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:202) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/rtic_sync-fb1e22509e24747f.rtic_sync.efab6d1a64413274-cgu.04.rcgu.o:(critical_section::with::h05f86bb1bdcfea7e) [INFO] [stdout] >>> referenced by lib.rs:202 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:202) [INFO] [stdout] >>> /opt/rustwide/target/debug/deps/rtic_sync-fb1e22509e24747f.rtic_sync.efab6d1a64413274-cgu.04.rcgu.o:(critical_section::with::h0615756f5ee45176) [INFO] [stdout] >>> referenced 71 more times [INFO] [stdout] [INFO] [stdout] rust-lld: error: undefined symbol: _critical_section_1_0_release [INFO] [stdout] >>> referenced by lib.rs:219 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/critical-section-1.2.0/src/lib.rs:219) [INFO] [stdout] >>> rtic_common-d5f91614d2bf3cc6.rtic_common.8d9196d772251652-cgu.0.rcgu.o:(core::ptr::drop_in_place$LT$critical_section..with..Guard$GT$::h16c11c9c4a7ee7cf) in archive /opt/rustwide/target/debug/deps/librtic_common-d5f91614d2bf3cc6.rlib [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rtic-sync` (lib test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "8c2d32502b34b28a31bf48cbb43a24eb8f80d3de5fa6c7f3727c946f647c1ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c2d32502b34b28a31bf48cbb43a24eb8f80d3de5fa6c7f3727c946f647c1ef7", kill_on_drop: false }` [INFO] [stdout] 8c2d32502b34b28a31bf48cbb43a24eb8f80d3de5fa6c7f3727c946f647c1ef7