[INFO] cloning repository https://github.com/Tanglehub/fast_streaming_commands
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tanglehub/fast_streaming_commands" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanglehub%2Ffast_streaming_commands", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanglehub%2Ffast_streaming_commands'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b273ff5720e1f779649319195c43871211ae09c
[INFO] checking Tanglehub/fast_streaming_commands/3b273ff5720e1f779649319195c43871211ae09c against master#df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanglehub%2Ffast_streaming_commands" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tanglehub/fast_streaming_commands
[INFO] finished tweaking git repo https://github.com/Tanglehub/fast_streaming_commands
[INFO] tweaked toml for git repo https://github.com/Tanglehub/fast_streaming_commands written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tanglehub/fast_streaming_commands on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tanglehub/fast_streaming_commands 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding cobs v0.3.0
[INFO] [stderr]       Adding embedded-io v0.4.0
[INFO] [stderr]       Adding embedded-io v0.6.1
[INFO] [stderr]     Updating postcard v0.7.2 -> v1.1.3
[INFO] [stderr]     Updating proc-macro2 v1.0.29 -> v1.0.106
[INFO] [stderr]     Updating quote v1.0.10 -> v1.0.46
[INFO] [stderr]     Updating serde v1.0.130 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.130 -> v1.0.228
[INFO] [stderr]       Adding syn v2.0.119
[INFO] [stderr]       Adding thiserror v2.0.18
[INFO] [stderr]       Adding thiserror-impl v2.0.18
[INFO] [stderr]       Adding unicode-ident v1.0.24
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded volatile-register v0.2.1
[INFO] [stderr]   Downloaded spin v0.9.2
[INFO] [stderr]   Downloaded pin-project-lite v0.2.9
[INFO] [stderr]   Downloaded humantime v2.1.0
[INFO] [stderr]   Downloaded test-env-log v0.2.7
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded vcell v0.1.3
[INFO] [stderr]   Downloaded embedded-hal v0.2.6
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded env_logger v0.9.0
[INFO] [stderr]   Downloaded bare-metal v1.0.0
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded riscv v0.7.0
[INFO] [stderr]   Downloaded tokio v1.19.2
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded heapless v0.7.7
[INFO] [stderr]   Downloaded cortex-m v0.7.3
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.4
[INFO] [stderr]   Downloaded critical-section v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022
[INFO] running `Command { std: "docker" "start" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling heapless v0.7.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking tokio v1.19.2
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]    Compiling test-env-log v0.2.7
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking postcard v1.1.3
[INFO] [stderr]     Checking fast-streaming-commands v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/mpsc_command_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/mpsc_command_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AsyncCommandParser` is never constructed
[INFO] [stdout]  --> src/async_command_parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AsyncCommandParser<T, Fut>
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `clear`, and `parse` are never used
[INFO] [stdout]   --> src/async_command_parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | / impl<T, Fut> AsyncCommandParser<T, Fut>
[INFO] [stdout] 19 | | where
[INFO] [stdout] 20 | |     T: FnMut(&[u8]) -> Fut,
[INFO] [stdout] 21 | |     Fut: Future<Output = ()>,
[INFO] [stdout]    | |_____________________________- associated items in this implementation
[INFO] [stdout] 22 |   {
[INFO] [stdout] 23 |       pub fn new(callback: T) -> AsyncCommandParser<T, Fut> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |       fn clear(&mut self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |       pub fn parse(&mut self, buf: &[u8]) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AsyncCommandParser` is never constructed
[INFO] [stdout]  --> src/async_command_parser.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AsyncCommandParser<T, Fut>
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `clear`, and `parse` are never used
[INFO] [stdout]   --> src/async_command_parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | / impl<T, Fut> AsyncCommandParser<T, Fut>
[INFO] [stdout] 19 | | where
[INFO] [stdout] 20 | |     T: FnMut(&[u8]) -> Fut,
[INFO] [stdout] 21 | |     Fut: Future<Output = ()>,
[INFO] [stdout]    | |_____________________________- associated items in this implementation
[INFO] [stdout] 22 |   {
[INFO] [stdout] 23 |       pub fn new(callback: T) -> AsyncCommandParser<T, Fut> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |       fn clear(&mut self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |       pub fn parse(&mut self, buf: &[u8]) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.98s
[INFO] running `Command { std: "docker" "inspect" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022", kill_on_drop: false }`
[INFO] [stdout] a87c5d371b500d33e165aaa910d5071e67197c8fa206d67dd49a1ff069bf8022
