[INFO] fetching crate kill_tree 0.2.4... [INFO] checking kill_tree-0.2.4 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate kill_tree 0.2.4 into /workspace/builds/worker-1-tc1/source [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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kill_tree 0.2.4 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.69.5 (available: v0.72.0) [INFO] [stderr] Adding nix v0.27.1 (available: v0.30.1) [INFO] [stderr] Adding windows v0.52.0 (available: v0.61.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-registry v1.4.5 [INFO] [stderr] Downloaded thread_local v1.1.9 [INFO] [stderr] Downloaded tracing-core v0.1.34 [INFO] [stderr] Downloaded smallvec v1.15.1 [INFO] [stderr] Downloaded socket2 v0.5.10 [INFO] [stderr] Downloaded tracing-test v0.2.5 [INFO] [stderr] Downloaded tracing-attributes v0.1.30 [INFO] [stderr] Downloaded glob v0.3.2 [INFO] [stderr] Downloaded redox_syscall v0.5.13 [INFO] [stderr] Downloaded lock_api v0.4.13 [INFO] [stderr] Downloaded libloading v0.8.8 [INFO] [stderr] Downloaded parking_lot_core v0.9.11 [INFO] [stderr] Downloaded parking_lot v0.12.4 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded windows-targets v0.53.2 [INFO] [stderr] Downloaded tokio v1.45.1 [INFO] [stderr] Downloaded errno v0.3.13 [INFO] [stderr] Downloaded which v4.4.2 [INFO] [stderr] Downloaded bitflags v2.9.1 [INFO] [stderr] Downloaded tracing-test-macro v0.2.5 [INFO] [stderr] Downloaded mio v1.0.4 [INFO] [stderr] Downloaded nix v0.27.1 [INFO] [stderr] Downloaded bindgen v0.69.5 [INFO] [stderr] Downloaded prettyplease v0.2.35 [INFO] [stderr] Downloaded windows-sys v0.60.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef0c89e9c22d6ca7349be01801f808fc93fb8b5782e98b3cc1280e3948edecd4 [INFO] running `Command { std: "docker" "start" "-a" "ef0c89e9c22d6ca7349be01801f808fc93fb8b5782e98b3cc1280e3948edecd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef0c89e9c22d6ca7349be01801f808fc93fb8b5782e98b3cc1280e3948edecd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef0c89e9c22d6ca7349be01801f808fc93fb8b5782e98b3cc1280e3948edecd4", kill_on_drop: false }` [INFO] [stdout] ef0c89e9c22d6ca7349be01801f808fc93fb8b5782e98b3cc1280e3948edecd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14ec8d800d49181c072ed0f3bc59ffff5b997bdf01467b0c7922eec9edacdd2a [INFO] running `Command { std: "docker" "start" "-a" "14ec8d800d49181c072ed0f3bc59ffff5b997bdf01467b0c7922eec9edacdd2a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling kill_tree v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [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 8.78s [INFO] running `Command { std: "docker" "inspect" "14ec8d800d49181c072ed0f3bc59ffff5b997bdf01467b0c7922eec9edacdd2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14ec8d800d49181c072ed0f3bc59ffff5b997bdf01467b0c7922eec9edacdd2a", kill_on_drop: false }` [INFO] [stdout] 14ec8d800d49181c072ed0f3bc59ffff5b997bdf01467b0c7922eec9edacdd2a