[INFO] fetching crate lsp-async-stub 0.7.0... [INFO] testing lsp-async-stub-0.7.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate lsp-async-stub 0.7.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate lsp-async-stub 0.7.0 [INFO] finished tweaking crates.io crate lsp-async-stub 0.7.0 [INFO] tweaked toml for crates.io crate lsp-async-stub 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lsp-async-stub 0.7.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lsp-async-stub 0.7.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_repr v0.1.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc8c0d1e0761d2006aa00d7dc36cb66d3c09990e4a5c7c2ad3fba67edb54e1eb [INFO] running `Command { std: "docker" "start" "-a" "fc8c0d1e0761d2006aa00d7dc36cb66d3c09990e4a5c7c2ad3fba67edb54e1eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc8c0d1e0761d2006aa00d7dc36cb66d3c09990e4a5c7c2ad3fba67edb54e1eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8c0d1e0761d2006aa00d7dc36cb66d3c09990e4a5c7c2ad3fba67edb54e1eb", kill_on_drop: false }` [INFO] [stdout] fc8c0d1e0761d2006aa00d7dc36cb66d3c09990e4a5c7c2ad3fba67edb54e1eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 57a4620fb73ee88e3cadd3fe84cd61fe5541a77e219b6f5f9f2aae2b44e80027 [INFO] running `Command { std: "docker" "start" "-a" "57a4620fb73ee88e3cadd3fe84cd61fe5541a77e219b6f5f9f2aae2b44e80027", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling countme v3.0.1 [INFO] [stderr] Compiling text-size v1.1.1 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling rowan v0.15.15 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling lsp-types v0.93.2 [INFO] [stderr] Compiling lsp-async-stub v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `method` is never used [INFO] [stdout] --> src/handler.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) trait Handler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 11 | fn method(&self) -> &'static str; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn as_err(&mut self) -> CancelTokenErr { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn as_err(&mut self) -> CancelTokenErr<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.86s [INFO] running `Command { std: "docker" "inspect" "57a4620fb73ee88e3cadd3fe84cd61fe5541a77e219b6f5f9f2aae2b44e80027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a4620fb73ee88e3cadd3fe84cd61fe5541a77e219b6f5f9f2aae2b44e80027", kill_on_drop: false }` [INFO] [stdout] 57a4620fb73ee88e3cadd3fe84cd61fe5541a77e219b6f5f9f2aae2b44e80027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5c10979ab0d3ac5abd4f261bc32afea368fe142109d2368c38ec8c8b95c76b4e [INFO] running `Command { std: "docker" "start" "-a" "5c10979ab0d3ac5abd4f261bc32afea368fe142109d2368c38ec8c8b95c76b4e", kill_on_drop: false }` [INFO] [stderr] Compiling lsp-async-stub v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `method` is never used [INFO] [stdout] --> src/handler.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) trait Handler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 11 | fn method(&self) -> &'static str; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn as_err(&mut self) -> CancelTokenErr { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn as_err(&mut self) -> CancelTokenErr<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `method` is never used [INFO] [stdout] --> src/handler.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) trait Handler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 11 | fn method(&self) -> &'static str; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn as_err(&mut self) -> CancelTokenErr { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 70 | pub fn as_err(&mut self) -> CancelTokenErr<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "5c10979ab0d3ac5abd4f261bc32afea368fe142109d2368c38ec8c8b95c76b4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c10979ab0d3ac5abd4f261bc32afea368fe142109d2368c38ec8c8b95c76b4e", kill_on_drop: false }` [INFO] [stdout] 5c10979ab0d3ac5abd4f261bc32afea368fe142109d2368c38ec8c8b95c76b4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 02d21acf8bfb230c5bb19e65f2021ff0566b6d30b5d0fee3e743b916892dfcd6 [INFO] running `Command { std: "docker" "start" "-a" "02d21acf8bfb230c5bb19e65f2021ff0566b6d30b5d0fee3e743b916892dfcd6", kill_on_drop: false }` [INFO] [stderr] warning: method `method` is never used [INFO] [stderr] --> src/handler.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub(crate) trait Handler { [INFO] [stderr] | ------- method in this trait [INFO] [stderr] 11 | fn method(&self) -> &'static str; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:70:19 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn as_err(&mut self) -> CancelTokenErr { [INFO] [stderr] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 70 | pub fn as_err(&mut self) -> CancelTokenErr<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `lsp-async-stub` (lib) generated 2 warnings (run `cargo fix --lib -p lsp-async-stub` to apply 1 suggestion) [INFO] [stderr] warning: `lsp-async-stub` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lsp_async_stub-139d0772d0d50400) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test util::test_mapper ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "02d21acf8bfb230c5bb19e65f2021ff0566b6d30b5d0fee3e743b916892dfcd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02d21acf8bfb230c5bb19e65f2021ff0566b6d30b5d0fee3e743b916892dfcd6", kill_on_drop: false }` [INFO] [stdout] 02d21acf8bfb230c5bb19e65f2021ff0566b6d30b5d0fee3e743b916892dfcd6