[INFO] fetching crate futures-yamux 0.2.8...
[INFO] checking futures-yamux-0.2.8 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate futures-yamux 0.2.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate futures-yamux 0.2.8
[INFO] finished tweaking crates.io crate futures-yamux 0.2.8
[INFO] tweaked toml for crates.io crate futures-yamux 0.2.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate futures-yamux 0.2.8 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to highest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627
[INFO] running `Command { std: "docker" "start" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627", 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" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627", 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" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]    Compiling bigdecimal v0.4.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking humantime v2.4.0
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking cooked-waker v5.0.0
[INFO] [stderr]     Checking ringbuf-rs v0.2.6
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling bitmask-enum v2.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking futures-map v0.2.8
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking futures-test v0.3.34
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking rasi v0.2.6
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking rasi-mio v0.2.6
[INFO] [stderr]     Checking futures-yamux v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `errors::Error`
[INFO] [stdout]    --> src/conn.rs:150:36
[INFO] [stdout]     |
[INFO] [stdout] 150 |             Err(err) => return Err(err.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] 150 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 150 +             Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 150 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 150 +             Err(err) => return Err(<errors::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futures-yamux` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `errors::Error`
[INFO] [stdout]    --> src/conn.rs:150:36
[INFO] [stdout]     |
[INFO] [stdout] 150 |             Err(err) => return Err(err.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] 150 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 150 +             Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 150 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 150 +             Err(err) => return Err(<errors::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `futures-yamux` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627", kill_on_drop: false }`
[INFO] [stdout] c887a58f15f1091fce150e03f79b5356fb2d3fadbbe0042090a8821d47b10627
