[INFO] fetching crate ergot 0.11.0...
[INFO] testing ergot-0.11.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ergot 0.11.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ergot 0.11.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ergot 0.11.0
[INFO] tweaked toml for crates.io crate ergot 0.11.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ergot 0.11.0 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 0.11.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[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] e63aff0c66f8cebd5a0883091a323d58577ff2469525d5e034643bfb1a494e3a
[INFO] running `Command { std: "docker" "start" "-a" "e63aff0c66f8cebd5a0883091a323d58577ff2469525d5e034643bfb1a494e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63aff0c66f8cebd5a0883091a323d58577ff2469525d5e034643bfb1a494e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63aff0c66f8cebd5a0883091a323d58577ff2469525d5e034643bfb1a494e3a", kill_on_drop: false }`
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[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] 18b47c102e4b71e25c0fabe94c65bfc1bc89b5e43b9d908236b187c090169142
[INFO] running `Command { std: "docker" "start" "-a" "18b47c102e4b71e25c0fabe94c65bfc1bc89b5e43b9d908236b187c090169142", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ergot v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.40s
[INFO] running `Command { std: "docker" "inspect" "18b47c102e4b71e25c0fabe94c65bfc1bc89b5e43b9d908236b187c090169142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b47c102e4b71e25c0fabe94c65bfc1bc89b5e43b9d908236b187c090169142", kill_on_drop: false }`
[INFO] [stdout] 18b47c102e4b71e25c0fabe94c65bfc1bc89b5e43b9d908236b187c090169142
[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] 0954e441a4f2a9f967a55a5700a3b751dff47cfc432491659e2b57a1183911f6
[INFO] running `Command { std: "docker" "start" "-a" "0954e441a4f2a9f967a55a5700a3b751dff47cfc432491659e2b57a1183911f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
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[INFO] [stderr]    Compiling mutex v1.0.0
[INFO] [stderr]    Compiling embassy-time v0.4.0
[INFO] [stderr]    Compiling ergot v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling mio v1.0.4
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[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tokio v1.45.1
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[INFO] [stdout] error[E0432]: unresolved import `ergot::toolkits::null::new_arc_null_stack`
[INFO] [stdout]   --> tests/socket_ptr.rs:6:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | use ergot::{NetStackSendError, toolkits::null::new_arc_null_stack, topic};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `new_arc_null_stack` in `toolkits::null`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/toolkits/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     #[cfg(feature = "std")]
[INFO] [stdout]    |           --------------- the item is gated behind the `std` feature
[INFO] [stdout] 22 |     pub fn new_arc_null_stack() -> ArcNullStack {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergot` (test "socket_ptr") due to 1 previous error
[INFO] [stdout] error[E0432]: unresolved import `crate::net_stack::ArcNetStack`
[INFO] [stdout]    --> src/conformance/net_stack.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         net_stack::ArcNetStack,
[INFO] [stdout]     |         ^^^^^^^^^^^-----------
[INFO] [stdout]     |         |          |
[INFO] [stdout]     |         |          help: a similar name exists in the module: `NetStack`
[INFO] [stdout]     |         no `ArcNetStack` in `net_stack`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/net_stack/mod.rs:43:14
[INFO] [stdout]     |
[INFO] [stdout]  42 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  43 | pub use arc::ArcNetStack;
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `to_stdvec` in crate `postcard`
[INFO] [stdout]    --> src/conformance/net_stack.rs:169:34
[INFO] [stdout]     |
[INFO] [stdout] 169 |               let data = postcard::to_stdvec(data).expect("Serializing send failed");
[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-1.1.3/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-1.1.3/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] error[E0425]: cannot find function `to_stdvec` in crate `postcard`
[INFO] [stdout]    --> src/conformance/net_stack.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |                           data: postcard::to_stdvec(&$val).unwrap(),
[INFO] [stdout]     |                                           ^^^^^^^^^ help: a function with a similar name exists: `to_vec`
[INFO] [stdout] ...
[INFO] [stdout] 306 | / send_testa! {
[INFO] [stdout] 307 | |     | Case                          | Header                | Val     | ProfileReturns  | StackReturns  |
[INFO] [stdout] 308 | |     | ----                          | ------                | ---     | --------------  | ------------  |
[INFO] [stdout] 309 | |     | no_sockets_interface_takes    | unicast_specific_port | 1234u64 | ok              | ok            |
[INFO] [stdout] ...   |
[INFO] [stdout] 312 | |     | no_sockets_interface_local    | unicast_specific_port | 1234u64 | ilocal          | snoroute      |
[INFO] [stdout] 313 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/postcard-1.1.3/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-1.1.3/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]     = note: this error originates in the macro `send_testa` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Example` is never constructed
[INFO] [stdout]    --> tests/smoke.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |     struct Example<'a> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ergot` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0954e441a4f2a9f967a55a5700a3b751dff47cfc432491659e2b57a1183911f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0954e441a4f2a9f967a55a5700a3b751dff47cfc432491659e2b57a1183911f6", kill_on_drop: false }`
[INFO] [stdout] 0954e441a4f2a9f967a55a5700a3b751dff47cfc432491659e2b57a1183911f6
