[INFO] fetching crate mavlink_log 0.1.0...
[INFO] testing mavlink_log-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mavlink_log 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mavlink_log 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mavlink_log 0.1.0
[INFO] tweaked toml for crates.io crate mavlink_log 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mavlink_log 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mavlink_log 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7ada2a90ad24b6c64bc57971b8d06481d956e49bec0fa346f7d5c71c570dbc2
[INFO] running `Command { std: "docker" "start" "-a" "a7ada2a90ad24b6c64bc57971b8d06481d956e49bec0fa346f7d5c71c570dbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7ada2a90ad24b6c64bc57971b8d06481d956e49bec0fa346f7d5c71c570dbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ada2a90ad24b6c64bc57971b8d06481d956e49bec0fa346f7d5c71c570dbc2", kill_on_drop: false }`
[INFO] [stdout] a7ada2a90ad24b6c64bc57971b8d06481d956e49bec0fa346f7d5c71c570dbc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11d98c892d7775f113955dd044549b1acc859fe6f64a2b6b709210642b760db2
[INFO] running `Command { std: "docker" "start" "-a" "11d98c892d7775f113955dd044549b1acc859fe6f64a2b6b709210642b760db2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling mavlink-core v0.13.1
[INFO] [stdout] error[E0405]: cannot find trait `Read` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/peek_reader.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl<R: Read, const BUFFER_SIZE: usize> PeekReader<R, BUFFER_SIZE> {
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(feature = "std")]
[INFO] [stdout]    |       --------------- the item is gated behind the `std` feature
[INFO] [stdout] 28 | use std::io::{Read, Write};
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]    |          --------------------------------------------------- the item is gated here
[INFO] [stdout] 55 | use embedded::{Read, Write};
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:217:42
[INFO] [stdout]     |
[INFO] [stdout] 217 | pub fn read_versioned_msg<M: Message, R: Read>(
[INFO] [stdout]     |                                          ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:15
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:365:43
[INFO] [stdout]     |
[INFO] [stdout] 365 | pub fn read_v1_raw_message<M: Message, R: Read>(
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:15
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:441:35
[INFO] [stdout]     |
[INFO] [stdout] 441 | pub fn read_v1_msg<M: Message, R: Read>(
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:15
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:663:43
[INFO] [stdout]     |
[INFO] [stdout] 663 | pub fn read_v2_raw_message<M: Message, R: Read>(
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:15
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:737:35
[INFO] [stdout]     |
[INFO] [stdout] 737 | pub fn read_v2_msg<M: Message, R: Read>(
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:15
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:16
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Write` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:785:43
[INFO] [stdout]     |
[INFO] [stdout] 785 | pub fn write_versioned_msg<M: Message, W: Write>(
[INFO] [stdout]     |                                           ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:21
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:22
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]  25 + use core::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Write` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:815:36
[INFO] [stdout]     |
[INFO] [stdout] 815 | pub fn write_v2_msg<M: Message, W: Write>(
[INFO] [stdout]     |                                    ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:21
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:22
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]  25 + use core::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Write` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:855:36
[INFO] [stdout]     |
[INFO] [stdout] 855 | pub fn write_v1_msg<M: Message, W: Write>(
[INFO] [stdout]     |                                    ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:28:21
[INFO] [stdout]     |
[INFO] [stdout]  27 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  28 | use std::io::{Read, Write};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-core-0.13.1/src/lib.rs:55:22
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[cfg(any(feature = "embedded", feature = "embedded-hal-02"))]
[INFO] [stdout]     |          --------------------------------------------------- the item is gated here
[INFO] [stdout]  55 | use embedded::{Read, Write};
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]  25 + use core::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mavlink-core` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "11d98c892d7775f113955dd044549b1acc859fe6f64a2b6b709210642b760db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d98c892d7775f113955dd044549b1acc859fe6f64a2b6b709210642b760db2", kill_on_drop: false }`
[INFO] [stdout] 11d98c892d7775f113955dd044549b1acc859fe6f64a2b6b709210642b760db2
