[INFO] fetching crate ulog-rs 0.0.4...
[INFO] checking ulog-rs-0.0.4 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate ulog-rs 0.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ulog-rs 0.0.4
[INFO] finished tweaking crates.io crate ulog-rs 0.0.4
[INFO] tweaked toml for crates.io crate ulog-rs 0.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ulog-rs 0.0.4 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ulog-rs 0.0.4 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c0c9826bec5e31468551db0774b97d44a1ed5aa5650b1296596124fedd9bc11
[INFO] running `Command { std: "docker" "start" "-a" "8c0c9826bec5e31468551db0774b97d44a1ed5aa5650b1296596124fedd9bc11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c0c9826bec5e31468551db0774b97d44a1ed5aa5650b1296596124fedd9bc11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0c9826bec5e31468551db0774b97d44a1ed5aa5650b1296596124fedd9bc11", kill_on_drop: false }`
[INFO] [stdout] 8c0c9826bec5e31468551db0774b97d44a1ed5aa5650b1296596124fedd9bc11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9427e08dc44247c917a39cf89b7b72b0c33467e673a3f53d3a7d8172489a68ac
[INFO] running `Command { std: "docker" "start" "-a" "9427e08dc44247c917a39cf89b7b72b0c33467e673a3f53d3a7d8172489a68ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking ulog-rs v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/data_message.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let (mut type_info, array_size) = Self::parse_type_string(&field.field_type)?;
[INFO] [stdout]    |                  ----^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/data_message.rs:209:29
[INFO] [stdout]     |
[INFO] [stdout] 209 |             let (type_info, array_size) = Self::parse_type_string(&field.field_type)?;
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/info_message.rs:166:43
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn handle_info_message(&mut self, header: &MessageHeader) -> Result<(), ULogError> {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/data_message.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let (mut type_info, array_size) = Self::parse_type_string(&field.field_type)?;
[INFO] [stdout]    |                  ----^^^^^^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array_size`
[INFO] [stdout]    --> src/data_message.rs:209:29
[INFO] [stdout]     |
[INFO] [stdout] 209 |             let (type_info, array_size) = Self::parse_type_string(&field.field_type)?;
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_array_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> src/info_message.rs:166:43
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn handle_info_message(&mut self, header: &MessageHeader) -> Result<(), ULogError> {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `msg_id` and `time_us` are never read
[INFO] [stdout]   --> src/data_message.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DataMessage {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 21 |     msg_id: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     time_us: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `msg_id` and `time_us` are never read
[INFO] [stdout]   --> src/data_message.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct DataMessage {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 21 |     msg_id: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     time_us: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]  --> src/bin/profiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::Serialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_id`
[INFO] [stdout]   --> src/bin/profiler.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     for (msg_id, subscription) in parser.subscriptions() {
[INFO] [stdout]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Serialize`
[INFO] [stdout]  --> src/bin/profiler.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::Serialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_id`
[INFO] [stdout]   --> src/bin/profiler.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     for (msg_id, subscription) in parser.subscriptions() {
[INFO] [stdout]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.33s
[INFO] running `Command { std: "docker" "inspect" "9427e08dc44247c917a39cf89b7b72b0c33467e673a3f53d3a7d8172489a68ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9427e08dc44247c917a39cf89b7b72b0c33467e673a3f53d3a7d8172489a68ac", kill_on_drop: false }`
[INFO] [stdout] 9427e08dc44247c917a39cf89b7b72b0c33467e673a3f53d3a7d8172489a68ac