[INFO] fetching crate kill_tree 0.2.4... [INFO] checking kill_tree-0.2.4 against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137045 [INFO] extracting crate kill_tree 0.2.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate kill_tree 0.2.4 on toolchain d8810e3e2dab96778d20dd6d746ff95465515509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kill_tree 0.2.4 [INFO] finished tweaking crates.io crate kill_tree 0.2.4 [INFO] tweaked toml for crates.io crate kill_tree 0.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.69.5 (available: v0.71.1) [INFO] [stderr] Adding nix v0.27.1 (available: v0.29.0) [INFO] [stderr] Adding windows v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b14541b99f9084ee978310138476b6156195132b480ab346cfb37d09365bf51 [INFO] running `Command { std: "docker" "start" "-a" "0b14541b99f9084ee978310138476b6156195132b480ab346cfb37d09365bf51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b14541b99f9084ee978310138476b6156195132b480ab346cfb37d09365bf51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b14541b99f9084ee978310138476b6156195132b480ab346cfb37d09365bf51", kill_on_drop: false }` [INFO] [stdout] 0b14541b99f9084ee978310138476b6156195132b480ab346cfb37d09365bf51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ab51d2f43232fb9273914e49e1899519f6930a9b9aeeefbb42eef138042e12d [INFO] running `Command { std: "docker" "start" "-a" "0ab51d2f43232fb9273914e49e1899519f6930a9b9aeeefbb42eef138042e12d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling kill_tree v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> src/linux.rs:150:48 [INFO] [stdout] | [INFO] [stdout] 150 | fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/core.rs:98:48 [INFO] [stdout] | [INFO] [stdout] 98 | fn new_killable(&self, config: &Config) -> Result; [INFO] [stdout] | --------------------- return type from trait method defined here [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] = note: `#[warn(refining_impl_trait_internal)]` on by default [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 150 - fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] 150 + fn new_killable(&self, config: &Config) -> std::result::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> src/unix.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/core.rs:98:48 [INFO] [stdout] | [INFO] [stdout] 98 | fn new_killable(&self, config: &Config) -> Result; [INFO] [stdout] | --------------------- return type from trait method defined here [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 74 - fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] 74 + fn new_killable(&self, config: &Config) -> std::result::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> src/linux.rs:150:48 [INFO] [stdout] | [INFO] [stdout] 150 | fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/core.rs:98:48 [INFO] [stdout] | [INFO] [stdout] 98 | fn new_killable(&self, config: &Config) -> Result; [INFO] [stdout] | --------------------- return type from trait method defined here [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] = note: `#[warn(refining_impl_trait_internal)]` on by default [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 150 - fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] 150 + fn new_killable(&self, config: &Config) -> std::result::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> src/unix.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/core.rs:98:48 [INFO] [stdout] | [INFO] [stdout] 98 | fn new_killable(&self, config: &Config) -> Result; [INFO] [stdout] | --------------------- return type from trait method defined here [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 74 - fn new_killable(&self, config: &Config) -> Result { [INFO] [stdout] 74 + fn new_killable(&self, config: &Config) -> std::result::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.87s [INFO] running `Command { std: "docker" "inspect" "0ab51d2f43232fb9273914e49e1899519f6930a9b9aeeefbb42eef138042e12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ab51d2f43232fb9273914e49e1899519f6930a9b9aeeefbb42eef138042e12d", kill_on_drop: false }` [INFO] [stdout] 0ab51d2f43232fb9273914e49e1899519f6930a9b9aeeefbb42eef138042e12d