[INFO] fetching crate another-rxrust 0.0.46... [INFO] checking another-rxrust-0.0.46 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate another-rxrust 0.0.46 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate another-rxrust 0.0.46 [INFO] finished tweaking crates.io crate another-rxrust 0.0.46 [INFO] tweaked toml for crates.io crate another-rxrust 0.0.46 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate another-rxrust 0.0.46 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 53 packages to latest compatible versions [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] 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 656e3e18b7cb0d1597be6fd27053b3431aff3b86abeb52bb20f98ccdbd24eec5 [INFO] running `Command { std: "docker" "start" "-a" "656e3e18b7cb0d1597be6fd27053b3431aff3b86abeb52bb20f98ccdbd24eec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "656e3e18b7cb0d1597be6fd27053b3431aff3b86abeb52bb20f98ccdbd24eec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "656e3e18b7cb0d1597be6fd27053b3431aff3b86abeb52bb20f98ccdbd24eec5", kill_on_drop: false }` [INFO] [stdout] 656e3e18b7cb0d1597be6fd27053b3431aff3b86abeb52bb20f98ccdbd24eec5 [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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 640cbab83b0b836d963320234b6f50eb5750d0e90284a197707c522dabf6e7ff [INFO] running `Command { std: "docker" "start" "-a" "640cbab83b0b836d963320234b6f50eb5750d0e90284a197707c522dabf6e7ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking rustc-demangle v0.1.25 [INFO] [stderr] Checking another-rxrust v0.0.46 (/opt/rustwide/workdir) [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/internals/function_wrapper.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | fn fetch_function(&self) -> Option> { [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] 48 | fn fetch_function(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/operators/to_vec.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn to_vec(&self) -> ToVec { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 80 | pub fn to_vec(&self) -> ToVec<'_, Item> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/internals/function_wrapper.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | fn fetch_function(&self) -> Option> { [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] 48 | fn fetch_function(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/operators/amb.rs:104:31 [INFO] [stdout] | [INFO] [stdout] 104 | fn ob(len: usize, maker: &'static str) -> Observable { [INFO] [stdout] | ^^^^^^^ ------------------ the lifetime gets resolved as `'static` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 104 | fn ob(len: usize, maker: &'static str) -> Observable<'static, String> { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/operators/amb.rs:120:31 [INFO] [stdout] | [INFO] [stdout] 120 | fn ob(len: usize, maker: &'static str) -> Observable { [INFO] [stdout] | ^^^^^^^ ------------------ the lifetime gets resolved as `'static` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 120 | fn ob(len: usize, maker: &'static str) -> Observable<'static, String> { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/operators/merge.rs:73:31 [INFO] [stdout] | [INFO] [stdout] 73 | fn ob(len: usize, maker: &'static str) -> Observable { [INFO] [stdout] | ^^^^^^^ ------------------ the lifetime gets resolved as `'static` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 73 | fn ob(len: usize, maker: &'static str) -> Observable<'static, String> { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/operators/merge.rs:89:31 [INFO] [stdout] | [INFO] [stdout] 89 | fn ob(len: usize, maker: &'static str) -> Observable { [INFO] [stdout] | ^^^^^^^ ------------------ the lifetime gets resolved as `'static` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 89 | fn ob(len: usize, maker: &'static str) -> Observable<'static, String> { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/operators/to_vec.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn to_vec(&self) -> ToVec { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 80 | pub fn to_vec(&self) -> ToVec<'_, Item> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.61s [INFO] running `Command { std: "docker" "inspect" "640cbab83b0b836d963320234b6f50eb5750d0e90284a197707c522dabf6e7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "640cbab83b0b836d963320234b6f50eb5750d0e90284a197707c522dabf6e7ff", kill_on_drop: false }` [INFO] [stdout] 640cbab83b0b836d963320234b6f50eb5750d0e90284a197707c522dabf6e7ff