[INFO] fetching crate ergot-base 0.9.1...
[INFO] checking ergot-base-0.9.1 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate ergot-base 0.9.1 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ergot-base 0.9.1 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutex v1.0.0
[INFO] [stderr]   Downloaded cobs v0.2.3
[INFO] [stderr]   Downloaded mutex-traits v1.0.0
[INFO] [stderr]   Downloaded postcard-schema v0.2.2
[INFO] [stderr]   Downloaded postcard v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fa5e6b367d91798783da2a7207ad7c3bbc35d070cdcbd34f00ef526bb362c47
[INFO] running `Command { std: "docker" "start" "-a" "6fa5e6b367d91798783da2a7207ad7c3bbc35d070cdcbd34f00ef526bb362c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fa5e6b367d91798783da2a7207ad7c3bbc35d070cdcbd34f00ef526bb362c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa5e6b367d91798783da2a7207ad7c3bbc35d070cdcbd34f00ef526bb362c47", kill_on_drop: false }`
[INFO] [stdout] 6fa5e6b367d91798783da2a7207ad7c3bbc35d070cdcbd34f00ef526bb362c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 100f0f136620bbc98306aa1834a01dc7c4e0ca2725ae1db6c4ade83c5dc40751
[INFO] running `Command { std: "docker" "start" "-a" "100f0f136620bbc98306aa1834a01dc7c4e0ca2725ae1db6c4ade83c5dc40751", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking mutex-traits v1.0.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking mycelium-bitfield v0.1.5
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling mutex v1.0.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking const-init v1.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking 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 tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking maitake-sync v0.2.2
[INFO] [stderr]     Checking cobs v0.4.0
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking cobs-acc v0.1.0
[INFO] [stderr]     Checking bbq2 v0.4.2
[INFO] [stderr]     Checking postcard v1.1.1
[INFO] [stderr]     Checking 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] 80  | pub use ser::{to_io, to_stdvec, to_stdvec_cobs};
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `use-std` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-1.1.1/src/lib.rs:79:7
[INFO] [stdout]     |
[INFO] [stdout] 79  | #[cfg(feature = "use-std")]
[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] running `Command { std: "docker" "inspect" "100f0f136620bbc98306aa1834a01dc7c4e0ca2725ae1db6c4ade83c5dc40751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "100f0f136620bbc98306aa1834a01dc7c4e0ca2725ae1db6c4ade83c5dc40751", kill_on_drop: false }`
[INFO] [stdout] 100f0f136620bbc98306aa1834a01dc7c4e0ca2725ae1db6c4ade83c5dc40751
