[INFO] fetching crate embedded-mqtt 0.1.0... [INFO] checking embedded-mqtt-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate embedded-mqtt 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate embedded-mqtt 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate embedded-mqtt 0.1.0 [INFO] finished tweaking crates.io crate embedded-mqtt 0.1.0 [INFO] tweaked toml for crates.io crate embedded-mqtt 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.15.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dd8f6e6220f2da24b870e4448c693f47fe44f7da4779bac65f714e102985a0a [INFO] running `Command { std: "docker" "start" "-a" "0dd8f6e6220f2da24b870e4448c693f47fe44f7da4779bac65f714e102985a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dd8f6e6220f2da24b870e4448c693f47fe44f7da4779bac65f714e102985a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd8f6e6220f2da24b870e4448c693f47fe44f7da4779bac65f714e102985a0a", kill_on_drop: false }` [INFO] [stdout] 0dd8f6e6220f2da24b870e4448c693f47fe44f7da4779bac65f714e102985a0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26f799a6623b2d0e47cf14770900f364ce4649e804d4973ad2c3988f08693676 [INFO] running `Command { std: "docker" "start" "-a" "26f799a6623b2d0e47cf14770900f364ce4649e804d4973ad2c3988f08693676", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking embedded-mqtt v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stdout] error[E0432]: unresolved import `byteorder::WriteBytesExt` [INFO] [stdout] --> src/codec/string.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | use byteorder::WriteBytesExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ no `WriteBytesExt` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/byteorder-1.5.0/src/lib.rs:82:35 [INFO] [stdout] | [INFO] [stdout] 82 | pub use crate::io::{ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: the item is gated behind the `std` feature [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_u16` found for struct `std::io::Cursor` in the current scope [INFO] [stdout] --> src/codec/string.rs:121:13 [INFO] [stdout] | [INFO] [stdout] 121 | buf.write_u16::(inp.len() as u16).unwrap(); [INFO] [stdout] | ^^^^^^^^^ this is an associated function, not a method [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] note: the candidate is defined in the trait `ByteOrder` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/byteorder-1.5.0/src/lib.rs:387:5 [INFO] [stdout] | [INFO] [stdout] 387 | fn write_u16(buf: &mut [u8], n: u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: use associated function syntax instead [INFO] [stdout] | [INFO] [stdout] 121 | std::io::Cursor>::write_u16(inp.len() as u16).unwrap(); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: there is a method `write` with a similar name [INFO] [stdout] | [INFO] [stdout] 121 | buf.write::(inp.len() as u16).unwrap(); [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_u16` found for struct `std::io::Cursor` in the current scope [INFO] [stdout] --> src/codec/string.rs:133:13 [INFO] [stdout] | [INFO] [stdout] 133 | buf.write_u16::(inp.len() as u16).unwrap(); [INFO] [stdout] | ^^^^^^^^^ this is an associated function, not a method [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] note: the candidate is defined in the trait `ByteOrder` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/byteorder-1.5.0/src/lib.rs:387:5 [INFO] [stdout] | [INFO] [stdout] 387 | fn write_u16(buf: &mut [u8], n: u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: use associated function syntax instead [INFO] [stdout] | [INFO] [stdout] 133 | std::io::Cursor>::write_u16(inp.len() as u16).unwrap(); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: there is a method `write` with a similar name [INFO] [stdout] | [INFO] [stdout] 133 | buf.write::(inp.len() as u16).unwrap(); [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_u16` found for struct `std::io::Cursor` in the current scope [INFO] [stdout] --> src/codec/string.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | buf.write_u16::(inp.len() as u16).unwrap(); [INFO] [stdout] | ^^^^^^^^^ this is an associated function, not a method [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] note: the candidate is defined in the trait `ByteOrder` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/byteorder-1.5.0/src/lib.rs:387:5 [INFO] [stdout] | [INFO] [stdout] 387 | fn write_u16(buf: &mut [u8], n: u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: use associated function syntax instead [INFO] [stdout] | [INFO] [stdout] 142 | std::io::Cursor>::write_u16(inp.len() as u16).unwrap(); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] help: there is a method `write` with a similar name [INFO] [stdout] | [INFO] [stdout] 142 | buf.write::(inp.len() as u16).unwrap(); [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `embedded-mqtt` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "26f799a6623b2d0e47cf14770900f364ce4649e804d4973ad2c3988f08693676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26f799a6623b2d0e47cf14770900f364ce4649e804d4973ad2c3988f08693676", kill_on_drop: false }` [INFO] [stdout] 26f799a6623b2d0e47cf14770900f364ce4649e804d4973ad2c3988f08693676