[INFO] fetching crate tokio-scoped 0.2.0... [INFO] testing tokio-scoped-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate tokio-scoped 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tokio-scoped 0.2.0 [INFO] finished tweaking crates.io crate tokio-scoped 0.2.0 [INFO] tweaked toml for crates.io crate tokio-scoped 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-scoped 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b224b75cb676b1a628f630940cc211a55854339eaa86d1781c022ea8c3dde5db [INFO] running `Command { std: "docker" "start" "-a" "b224b75cb676b1a628f630940cc211a55854339eaa86d1781c022ea8c3dde5db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b224b75cb676b1a628f630940cc211a55854339eaa86d1781c022ea8c3dde5db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b224b75cb676b1a628f630940cc211a55854339eaa86d1781c022ea8c3dde5db", kill_on_drop: false }` [INFO] [stdout] b224b75cb676b1a628f630940cc211a55854339eaa86d1781c022ea8c3dde5db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70c0dbad5f54f51f884b79366dd305aba83adf61248c0df093e46b462925a089 [INFO] running `Command { std: "docker" "start" "-a" "70c0dbad5f54f51f884b79366dd305aba83adf61248c0df093e46b462925a089", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Compiling tokio v1.52.1 [INFO] [stderr] Compiling tokio-stream v0.1.18 [INFO] [stderr] Compiling tokio-scoped v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:173:53 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &mut Self [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &'s mut Self [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s [INFO] running `Command { std: "docker" "inspect" "70c0dbad5f54f51f884b79366dd305aba83adf61248c0df093e46b462925a089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70c0dbad5f54f51f884b79366dd305aba83adf61248c0df093e46b462925a089", kill_on_drop: false }` [INFO] [stdout] 70c0dbad5f54f51f884b79366dd305aba83adf61248c0df093e46b462925a089 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad04bfa97dae25bcd958cb42b840f2c8955d09e774b30709d7d8d1e801f584e0 [INFO] running `Command { std: "docker" "start" "-a" "ad04bfa97dae25bcd958cb42b840f2c8955d09e774b30709d7d8d1e801f584e0", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-scoped v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:173:53 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &mut Self [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &'s mut Self [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:173:53 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &mut Self [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'s` [INFO] [stdout] | [INFO] [stdout] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &'s mut Self [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "ad04bfa97dae25bcd958cb42b840f2c8955d09e774b30709d7d8d1e801f584e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad04bfa97dae25bcd958cb42b840f2c8955d09e774b30709d7d8d1e801f584e0", kill_on_drop: false }` [INFO] [stdout] ad04bfa97dae25bcd958cb42b840f2c8955d09e774b30709d7d8d1e801f584e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5395b52554e7e97f9dce61e92690a1ea2bdd9ecebe09bafb969e6efce2a5f5b5 [INFO] running `Command { std: "docker" "start" "-a" "5395b52554e7e97f9dce61e92690a1ea2bdd9ecebe09bafb969e6efce2a5f5b5", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:173:53 [INFO] [stderr] | [INFO] [stderr] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &mut Self [INFO] [stderr] | -- ^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'s` [INFO] [stderr] | [INFO] [stderr] 173 | pub fn spawn<'s, F>(&'s mut self, future: F) -> &'s mut Self [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `tokio-scoped` (lib) generated 1 warning (run `cargo fix --lib -p tokio-scoped` to apply 1 suggestion) [INFO] [stderr] warning: `tokio-scoped` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_scoped-54221cc81851e04e) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test testing::inner_scope_test ... ok [INFO] [stdout] test testing::access_stack ... ok [INFO] [stdout] test testing::borrowed_scope_test ... ok [INFO] [stdout] test testing::access_mut_stack_scope_fn ... ok [INFO] [stdout] test testing::block_on_test ... ok [INFO] [stdout] test testing::borrow_many_test ... ok [INFO] [stdout] test testing::access_mut_stack ... ok [INFO] [stdout] test testing::basic_test ... ok [INFO] [stderr] Doc-tests tokio_scoped [INFO] [stdout] test testing::basic_test_split ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - scoped (line 72) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - scope (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5395b52554e7e97f9dce61e92690a1ea2bdd9ecebe09bafb969e6efce2a5f5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5395b52554e7e97f9dce61e92690a1ea2bdd9ecebe09bafb969e6efce2a5f5b5", kill_on_drop: false }` [INFO] [stdout] 5395b52554e7e97f9dce61e92690a1ea2bdd9ecebe09bafb969e6efce2a5f5b5