[INFO] fetching crate ergot-base 0.9.1...
[INFO] testing ergot-base-0.9.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ergot-base 0.9.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ergot-base 0.9.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ergot-base 0.9.1
[INFO] tweaked toml for crates.io crate ergot-base 0.9.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ergot-base 0.9.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ergot-base 0.9.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-serial v5.4.5
[INFO] [stderr]   Downloaded mio-serial v5.0.6
[INFO] [stderr]   Downloaded mach2 v0.4.3
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[INFO] [stderr]   Downloaded io-kit-sys v0.4.1
[INFO] [stderr]   Downloaded embassy-executor-macros v0.6.2
[INFO] [stderr]   Downloaded const-init v1.0.0
[INFO] [stderr]   Downloaded embedded-hal-async v1.0.0
[INFO] [stderr]   Downloaded bbq2 v0.4.2
[INFO] [stderr]   Downloaded cobs v0.4.0
[INFO] [stderr]   Downloaded embassy-usb v0.4.0
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[INFO] [stderr]   Downloaded embassy-usb v0.5.0
[INFO] [stderr]   Downloaded heapless v0.8.0
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[INFO] [stderr]   Downloaded nix v0.26.4
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[INFO] [stderr]   Downloaded nusb v0.1.14
[INFO] [stderr]   Downloaded embassy-executor v0.7.0
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[INFO] [stderr]   Downloaded mycelium-bitfield v0.1.5
[INFO] [stderr]   Downloaded postcard-schema v0.2.2
[INFO] [stderr]   Downloaded serialport v4.7.2
[INFO] [stderr]   Downloaded cobs v0.3.0
[INFO] [stderr]   Downloaded cobs-acc v0.1.0
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.0
[INFO] [stderr]   Downloaded embassy-time-queue-utils v0.1.0
[INFO] [stderr]   Downloaded embassy-sync v0.6.2
[INFO] [stderr]   Downloaded embassy-net-driver-channel v0.3.1
[INFO] [stderr]   Downloaded ssmarshal v1.0.0
[INFO] [stderr]   Downloaded bitfield v0.14.0
[INFO] [stderr]   Downloaded usbd-hid-macros v0.8.2
[INFO] [stderr]   Downloaded hash32 v0.3.1
[INFO] [stderr]   Downloaded generator v0.8.4
[INFO] [stderr]   Downloaded embassy-time v0.4.0
[INFO] [stderr]   Downloaded mutex-traits v1.0.0
[INFO] [stderr]   Downloaded const-fnv1a-hash v1.1.0
[INFO] [stderr]   Downloaded embassy-usb-driver v0.1.0
[INFO] [stderr]   Downloaded embassy-usb-driver v0.2.0
[INFO] [stderr]   Downloaded usbd-hid-descriptors v0.8.2
[INFO] [stderr]   Downloaded embassy-futures v0.1.1
[INFO] [stderr]   Downloaded embedded-io-async v0.6.1
[INFO] [stderr]   Downloaded mutex v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9ab32366824da140d312beb818f7361523b3edcd29414f3de6905eb19ca3738
[INFO] running `Command { std: "docker" "start" "-a" "e9ab32366824da140d312beb818f7361523b3edcd29414f3de6905eb19ca3738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ab32366824da140d312beb818f7361523b3edcd29414f3de6905eb19ca3738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ab32366824da140d312beb818f7361523b3edcd29414f3de6905eb19ca3738", kill_on_drop: false }`
[INFO] [stdout] e9ab32366824da140d312beb818f7361523b3edcd29414f3de6905eb19ca3738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee72ffa033707da66ad71da91a40b98431c3c4af3869607ebb35012949867dad
[INFO] running `Command { std: "docker" "start" "-a" "ee72ffa033707da66ad71da91a40b98431c3c4af3869607ebb35012949867dad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling mutex-traits v1.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling cordyceps v0.3.4
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling mycelium-bitfield v0.1.5
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling mutex v1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling const-init v1.0.0
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling embassy-time v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling maitake-sync v0.2.2
[INFO] [stderr]    Compiling cobs v0.4.0
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling cobs-acc v0.1.0
[INFO] [stderr]    Compiling bbq2 v0.4.2
[INFO] [stderr]    Compiling postcard v1.1.1
[INFO] [stderr]    Compiling ergot-base v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.62s
[INFO] running `Command { std: "docker" "inspect" "ee72ffa033707da66ad71da91a40b98431c3c4af3869607ebb35012949867dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee72ffa033707da66ad71da91a40b98431c3c4af3869607ebb35012949867dad", kill_on_drop: false }`
[INFO] [stdout] ee72ffa033707da66ad71da91a40b98431c3c4af3869607ebb35012949867dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b92250a281d18d1d623ab3a75655fde85e595864a76acb967715662365f550c
[INFO] running `Command { std: "docker" "start" "-a" "6b92250a281d18d1d623ab3a75655fde85e595864a76acb967715662365f550c", kill_on_drop: false }`
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling ergot-base v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `to_stdvec` in crate `postcard`
[INFO] [stdout]    --> tests/smoke.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 |               let body = postcard::to_stdvec(&Example { a: 56, b: 1234 }).unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^ help: a function with a similar name exists: `to_vec`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-1.1.1/src/ser/mod.rs:154:1
[INFO] [stdout]     |
[INFO] [stdout] 154 | / pub fn to_vec<T, const B: usize>(value: &T) -> Result<Vec<u8, B>>
[INFO] [stdout] 155 | | where
[INFO] [stdout] 156 | |     T: Serialize + ?Sized,
[INFO] [stdout]     | |__________________________- similarly named function `to_vec` defined here
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-1.1.1/src/lib.rs:80:22
[INFO] [stdout]     |
[INFO] [stdout]  79 | #[cfg(feature = "use-std")]
[INFO] [stdout]     |       ------------------- the item is gated behind the `use-std` feature
[INFO] [stdout]  80 | pub use ser::{to_io, to_stdvec, to_stdvec_cobs};
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergot-base` (test "smoke") due to 1 previous error
[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" "/tmp/rustc3Zeit3/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libheapless-85a7d6380da15438,libhash32-6f6e69da8a955004,libcobs-e7e5e7b4a6522419,libthiserror-0f12ab353db74aea}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libtokio-a3e133356fd8759a,libsocket2-ab8781298cb76889,libbytes-e08a006c583c3ac6,libmio-6cfd7d81cfd47347,liblibc-5cdf14e28c1851b6,libpin_project_lite-0cffc5d959d0b16f,libmutex-9900f405942ed340,libcritical_section-61caee8f9a291067,libconst_fnv1a_hash-7d65c2972afd1c04,libpostcard-b89b4ef159ac306d,libheapless-cd9993b56a41f31f,libstable_deref_trait-7e2b982f1428b139,libspin-25499fcf653e99cb,liblock_api-0c1a9d77f30394e6,libscopeguard-0e30e6315ecc2b6d,libhash32-be6d2d18da6da007,libbyteorder-c09dcbff9ce7cdb4,libcobs-97945d3cd394e841,libbbq2-b3cb9392166b2d31,libmaitake_sync-db8e463824cfbaaf,libmycelium_bitfield-9fc602d87c9e93df,libcordyceps-29a3674e66a83876,libpin_project-3561be4bdeccc26a,libmutex_traits-a5282e0bcdc95ef3,libportable_atomic-eaf3f0a003f51fa1,libconst_init-76818e07e6aa8dfe,liblog-e6a210008fa175ac,libserde-663407dc1840e740}.rlib" "<sysroot>/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-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc3Zeit3/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ergot_base-405d41cfbccd3116" "-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/ergot_base-405d41cfbccd3116.ergot_base.a52ed1eed5f38078-cgu.0.rcgu.o:(critical_section::with::h3f7761dd61fe296a)
[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/ergot_base-405d41cfbccd3116.ergot_base.a52ed1eed5f38078-cgu.0.rcgu.o:(critical_section::with::hf2c76b0afe0da9bf)
[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]           >>>               /opt/rustwide/target/debug/deps/ergot_base-405d41cfbccd3116.ergot_base.a52ed1eed5f38078-cgu.1.rcgu.o:(core::ptr::drop_in_place$LT$critical_section..with..Guard$GT$::hdc70b9e6ee95a4c0)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergot-base` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6b92250a281d18d1d623ab3a75655fde85e595864a76acb967715662365f550c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b92250a281d18d1d623ab3a75655fde85e595864a76acb967715662365f550c", kill_on_drop: false }`
[INFO] [stdout] 6b92250a281d18d1d623ab3a75655fde85e595864a76acb967715662365f550c
