[INFO] cloning repository https://github.com/8xFF/yamux-low-mem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/8xFF/yamux-low-mem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8xFF%2Fyamux-low-mem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8xFF%2Fyamux-low-mem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6225cf9d77d06131c5af1814758707456fb9eaab
[INFO] checking 8xFF/yamux-low-mem against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F8xFF%2Fyamux-low-mem" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/8xFF/yamux-low-mem
[INFO] finished tweaking git repo https://github.com/8xFF/yamux-low-mem
[INFO] tweaked toml for git repo https://github.com/8xFF/yamux-low-mem written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/8xFF/yamux-low-mem on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/8xFF/yamux-low-mem 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4
[INFO] running `Command { std: "docker" "start" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4", 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" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4", 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" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling test-log-macros v0.2.19
[INFO] [stderr]     Checking test-log v0.2.19
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking derive_more v2.1.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking yamux-low-mem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-yamux v0.3.17
[INFO] [stdout] error: useless conversion to the same type: `chunk::ChunkView`
[INFO] [stdout]    --> src/frame.rs:278:49
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let mut view: crate::chunk::ChunkView = buf.pop_front().expect("encoded header").into();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 278 -         let mut view: crate::chunk::ChunkView = buf.pop_front().expect("encoded header").into();
[INFO] [stdout] 278 +         let mut view: crate::chunk::ChunkView = buf.pop_front().expect("encoded header");
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 278 -         let mut view: crate::chunk::ChunkView = buf.pop_front().expect("encoded header").into();
[INFO] [stdout] 278 +         let mut view: crate::chunk::ChunkView = <chunk::ChunkView as Into<_>>::into(buf.pop_front().expect("encoded header"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yamux-low-mem` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4", kill_on_drop: false }`
[INFO] [stdout] 964a2c983fd5dfeb85d83013e78e567bb26ee722dffdc4ed0763347011c95fb4