[INFO] fetching crate ergot-base 0.9.1...
[INFO] testing ergot-base-0.9.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ergot-base 0.9.1 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ergot-base 0.9.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4
[INFO] running `Command { std: "docker" "start" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling mutex-traits v1.0.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]    Compiling mycelium-bitfield v0.1.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling mutex v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling cordyceps v0.3.4
[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 futures-util v0.3.31
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling document-features v0.2.11
[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 serde_derive v1.0.219
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[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] warning: unused dependency `cobs-acc`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.cobs-acc]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `cobs-acc`
[INFO] [stderr] warning: unused dependency `embassy-time`
[INFO] [stderr]   --> Cargo.toml:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 | [dependencies.embassy-time]
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `embassy-time`
[INFO] [stderr] warning: `ergot-base` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 12.72s
[INFO] running `Command { std: "docker" "inspect" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[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]     |                                  ^^^^^^^^^ not found in `postcard`
[INFO] [stdout]     |
[INFO] [stdout] note: similarly named function `to_vec` defined here
[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]     | |__________________________^
[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] help: a function with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 100 -             let body = postcard::to_stdvec(&Example { a: 56, b: 1234 }).unwrap();
[INFO] [stdout] 100 +             let body = postcard::to_vec(&Example { a: 56, b: 1234 }).unwrap();
[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" "/opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/rustcOtk8G4/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/release/build/heapless/f85a7ad65b4fec96/out/libheapless-f85a7ad65b4fec96.rlib" "/opt/rustwide/target/release/build/hash32/15ff014dd320e13a/out/libhash32-15ff014dd320e13a.rlib" "/opt/rustwide/target/release/build/cobs/174e07c165937fae/out/libcobs-174e07c165937fae.rlib" "/opt/rustwide/target/release/build/thiserror/4ecf91620db36783/out/libthiserror-4ecf91620db36783.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/release/build/tokio/928bec7929f967d1/out/libtokio-928bec7929f967d1.rlib" "/opt/rustwide/target/release/build/socket2/fc6d4425c73ce0cf/out/libsocket2-fc6d4425c73ce0cf.rlib" "/opt/rustwide/target/release/build/bytes/8e96b21583e366fa/out/libbytes-8e96b21583e366fa.rlib" "/opt/rustwide/target/release/build/mio/b9bb6c4ec98ec239/out/libmio-b9bb6c4ec98ec239.rlib" "/opt/rustwide/target/release/build/libc/497dc2e61057816d/out/liblibc-497dc2e61057816d.rlib" "/opt/rustwide/target/release/build/pin-project-lite/a042d89c9815bfb5/out/libpin_project_lite-a042d89c9815bfb5.rlib" "/opt/rustwide/target/release/build/mutex/5ce07367c27e674b/out/libmutex-5ce07367c27e674b.rlib" "/opt/rustwide/target/release/build/critical-section/b4d1ee6b61009441/out/libcritical_section-b4d1ee6b61009441.rlib" "/opt/rustwide/target/release/build/const-fnv1a-hash/0e6e4e3f5f2f195b/out/libconst_fnv1a_hash-0e6e4e3f5f2f195b.rlib" "/opt/rustwide/target/release/build/postcard/e7d7cb118e2cbe41/out/libpostcard-e7d7cb118e2cbe41.rlib" "/opt/rustwide/target/release/build/heapless/c52ff3695b2b3784/out/libheapless-c52ff3695b2b3784.rlib" "/opt/rustwide/target/release/build/stable_deref_trait/a29767d027e9758c/out/libstable_deref_trait-a29767d027e9758c.rlib" "/opt/rustwide/target/release/build/spin/3469afbd967010a2/out/libspin-3469afbd967010a2.rlib" "/opt/rustwide/target/release/build/lock_api/9e4e16259f727f9e/out/liblock_api-9e4e16259f727f9e.rlib" "/opt/rustwide/target/release/build/scopeguard/5f9373ec660020b4/out/libscopeguard-5f9373ec660020b4.rlib" "/opt/rustwide/target/release/build/hash32/06310e8752a008b2/out/libhash32-06310e8752a008b2.rlib" "/opt/rustwide/target/release/build/byteorder/d0fb3ad4741450f8/out/libbyteorder-d0fb3ad4741450f8.rlib" "/opt/rustwide/target/release/build/cobs/23ea906688a56f43/out/libcobs-23ea906688a56f43.rlib" "/opt/rustwide/target/release/build/bbq2/d02f6332a71f40a2/out/libbbq2-d02f6332a71f40a2.rlib" "/opt/rustwide/target/release/build/maitake-sync/d4850cf30bde3de4/out/libmaitake_sync-d4850cf30bde3de4.rlib" "/opt/rustwide/target/release/build/mycelium-bitfield/b3f9156b7d1c29d0/out/libmycelium_bitfield-b3f9156b7d1c29d0.rlib" "/opt/rustwide/target/release/build/cordyceps/640e955f6ee361cc/out/libcordyceps-640e955f6ee361cc.rlib" "/opt/rustwide/target/release/build/pin-project/0b80f6cd0c7978a6/out/libpin_project-0b80f6cd0c7978a6.rlib" "/opt/rustwide/target/release/build/mutex-traits/26b0b16950f3deb0/out/libmutex_traits-26b0b16950f3deb0.rlib" "/opt/rustwide/target/release/build/portable-atomic/6c76c0f3dcfce1c6/out/libportable_atomic-6c76c0f3dcfce1c6.rlib" "/opt/rustwide/target/release/build/const-init/49ac4b4a4b86f967/out/libconst_init-49ac4b4a4b86f967.rlib" "/opt/rustwide/target/release/build/log/a5dbc7d0ef8ca989/out/liblog-a5dbc7d0ef8ca989.rlib" "/opt/rustwide/target/release/build/serde/0bb792b8edcb6b0d/out/libserde-0bb792b8edcb6b0d.rlib" "<sysroot>/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" "/opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/rustcOtk8G4/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/release/build/ergot-base/9298834e4c6d8c02/out/ergot_base-9298834e4c6d8c02" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-Wl,--strip-debug" "-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 ergot_base.937dc99ce2bb13b9-cgu.0
[INFO] [stdout]           >>>               /opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/ergot_base-9298834e4c6d8c02.ergot_base.937dc99ce2bb13b9-cgu.0.rcgu.o:(<ergot_base::net_stack::NetStack<mutex::raw_impls::cs::CriticalSectionRawMutex, ergot_base::interface_manager::profiles::null::Null>>::attach_socket)
[INFO] [stdout]           >>> referenced by ergot_base.937dc99ce2bb13b9-cgu.1
[INFO] [stdout]           >>>               /opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/ergot_base-9298834e4c6d8c02.ergot_base.937dc99ce2bb13b9-cgu.1.rcgu.o:(<ergot_base::socket::raw_owned::Socket<core::option::Option<core::result::Result<ergot_base::socket::HeaderMessage<u64>, ergot_base::socket::HeaderMessage<ergot_base::ProtocolError>>>, u64, &ergot_base::net_stack::NetStack<mutex::raw_impls::cs::CriticalSectionRawMutex, ergot_base::interface_manager::profiles::null::Null>> as core::ops::drop::Drop>::drop)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: _critical_section_1_0_release
[INFO] [stdout]           >>> referenced by ergot_base.937dc99ce2bb13b9-cgu.0
[INFO] [stdout]           >>>               /opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/ergot_base-9298834e4c6d8c02.ergot_base.937dc99ce2bb13b9-cgu.0.rcgu.o:(<ergot_base::net_stack::NetStack<mutex::raw_impls::cs::CriticalSectionRawMutex, ergot_base::interface_manager::profiles::null::Null>>::attach_socket)
[INFO] [stdout]           >>> referenced by ergot_base.937dc99ce2bb13b9-cgu.0
[INFO] [stdout]           >>>               /opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/ergot_base-9298834e4c6d8c02.ergot_base.937dc99ce2bb13b9-cgu.0.rcgu.o:(<ergot_base::net_stack::NetStack<mutex::raw_impls::cs::CriticalSectionRawMutex, ergot_base::interface_manager::profiles::null::Null>>::attach_socket)
[INFO] [stdout]           >>> referenced by ergot_base.937dc99ce2bb13b9-cgu.0
[INFO] [stdout]           >>>               /opt/rustwide/target/release/build/ergot-base/9298834e4c6d8c02/out/ergot_base-9298834e4c6d8c02.ergot_base.937dc99ce2bb13b9-cgu.0.rcgu.o:(<ergot_base::net_stack::NetStack<mutex::raw_impls::cs::CriticalSectionRawMutex, ergot_base::interface_manager::profiles::null::Null>>::attach_socket)
[INFO] [stdout]           >>> referenced 3 more times
[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] [stderr] warning: unused dependency `cobs-acc`
[INFO] [stderr]   --> Cargo.toml:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | [dependencies.cobs-acc]
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `cobs-acc`
[INFO] [stderr] warning: unused dependency `embassy-time`
[INFO] [stderr]   --> Cargo.toml:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 | [dependencies.embassy-time]
[INFO] [stderr]    |               ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `embassy-time`
[INFO] [stderr] warning: `ergot-base` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "inspect" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4", kill_on_drop: false }`
[INFO] [stdout] e64d8104abf633f5e9196ba6dde8206fbac5ab42a4317ee1d5d2decabf65ced4
