[INFO] fetching crate ixc_message_api 0.0.4...
[INFO] checking ixc_message_api-0.0.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate ixc_message_api 0.0.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ixc_message_api 0.0.4
[INFO] finished tweaking crates.io crate ixc_message_api 0.0.4
[INFO] tweaked toml for crates.io crate ixc_message_api 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ixc_message_api 0.0.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding allocator-api2 v0.2.21 (available: v0.3.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcdecc540fcc65f1a3ad99ad092c239cb7b5bd30068cc07e1cbd257beb15d387
[INFO] running `Command { std: "docker" "start" "-a" "bcdecc540fcc65f1a3ad99ad092c239cb7b5bd30068cc07e1cbd257beb15d387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcdecc540fcc65f1a3ad99ad092c239cb7b5bd30068cc07e1cbd257beb15d387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcdecc540fcc65f1a3ad99ad092c239cb7b5bd30068cc07e1cbd257beb15d387", kill_on_drop: false }`
[INFO] [stdout] bcdecc540fcc65f1a3ad99ad092c239cb7b5bd30068cc07e1cbd257beb15d387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a950b539ea3f9185619efa40e76a079859e3a7b0d6fa4c404b02abeae1949eb4
[INFO] running `Command { std: "docker" "start" "-a" "a950b539ea3f9185619efa40e76a079859e3a7b0d6fa4c404b02abeae1949eb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking ixc_message_api v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/data_pointer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/data_pointer.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let len = (*data).len() as u32;
[INFO] [stdout]    |                       ^^----^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this raw pointer has type `*const [u8]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]   --> src/data_pointer.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let len = (*data).len() as u32;
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]   --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/slice/mod.rs:116:5
[INFO] [stdout]    = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let len = (&(*data)).len() as u32;
[INFO] [stdout]    |                       ++       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/data_pointer.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/data_pointer.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let len = (*data).len() as u32;
[INFO] [stdout]    |                       ^^----^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this raw pointer has type `*const [u8]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[u8]`
[INFO] [stdout]   --> src/data_pointer.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let len = (*data).len() as u32;
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] note: method calls to `len` require a reference
[INFO] [stdout]   --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/slice/mod.rs:116:5
[INFO] [stdout]    = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let len = (&(*data)).len() as u32;
[INFO] [stdout]    |                       ++       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ixc_message_api` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ixc_message_api` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "a950b539ea3f9185619efa40e76a079859e3a7b0d6fa4c404b02abeae1949eb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a950b539ea3f9185619efa40e76a079859e3a7b0d6fa4c404b02abeae1949eb4", kill_on_drop: false }`
[INFO] [stdout] a950b539ea3f9185619efa40e76a079859e3a7b0d6fa4c404b02abeae1949eb4