[INFO] fetching crate tokio-scoped 0.2.0...
[INFO] testing tokio-scoped-0.2.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate tokio-scoped 0.2.0 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-scoped 0.2.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2840d7ce8fc3719ac0df8e78f043e0def2a78b66cc1e6015af22b907e6348fa
[INFO] running `Command { std: "docker" "start" "-a" "b2840d7ce8fc3719ac0df8e78f043e0def2a78b66cc1e6015af22b907e6348fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2840d7ce8fc3719ac0df8e78f043e0def2a78b66cc1e6015af22b907e6348fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2840d7ce8fc3719ac0df8e78f043e0def2a78b66cc1e6015af22b907e6348fa", kill_on_drop: false }`
[INFO] [stdout] b2840d7ce8fc3719ac0df8e78f043e0def2a78b66cc1e6015af22b907e6348fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c18921dc6e56dcb2c6fe50bb5c9f500ac1222696b11d267ba3d50a0462ef694
[INFO] running `Command { std: "docker" "start" "-a" "5c18921dc6e56dcb2c6fe50bb5c9f500ac1222696b11d267ba3d50a0462ef694", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[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 4.86s
[INFO] running `Command { std: "docker" "inspect" "5c18921dc6e56dcb2c6fe50bb5c9f500ac1222696b11d267ba3d50a0462ef694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c18921dc6e56dcb2c6fe50bb5c9f500ac1222696b11d267ba3d50a0462ef694", kill_on_drop: false }`
[INFO] [stdout] 5c18921dc6e56dcb2c6fe50bb5c9f500ac1222696b11d267ba3d50a0462ef694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c13822f0eac9de0ece7cae5115352f3f2e60c991cf033b2ab04f69ed937c1f30
[INFO] running `Command { std: "docker" "start" "-a" "c13822f0eac9de0ece7cae5115352f3f2e60c991cf033b2ab04f69ed937c1f30", kill_on_drop: false }`
[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]    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 `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "c13822f0eac9de0ece7cae5115352f3f2e60c991cf033b2ab04f69ed937c1f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13822f0eac9de0ece7cae5115352f3f2e60c991cf033b2ab04f69ed937c1f30", kill_on_drop: false }`
[INFO] [stdout] c13822f0eac9de0ece7cae5115352f3f2e60c991cf033b2ab04f69ed937c1f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea361b88d1fc7a5378285c3ebbc6c3bf2d913952a522696d88ef391ef4ecc4e1
[INFO] running `Command { std: "docker" "start" "-a" "ea361b88d1fc7a5378285c3ebbc6c3bf2d913952a522696d88ef391ef4ecc4e1", 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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_scoped-5168607fc71e4eba)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test testing::access_mut_stack_scope_fn ... ok
[INFO] [stdout] test testing::borrow_many_test ... ok
[INFO] [stdout] test testing::block_on_test ... ok
[INFO] [stdout] test testing::borrowed_scope_test ... ok
[INFO] [stdout] test testing::inner_scope_test ... ok
[INFO] [stdout] test testing::access_stack ... ok
[INFO] [stdout] test testing::access_mut_stack ... ok
[INFO] [stdout] test testing::basic_test_split ... ok
[INFO] [stdout] test testing::basic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_scoped
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - scope (line 46) ... ok
[INFO] [stdout] test src/lib.rs - scoped (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea361b88d1fc7a5378285c3ebbc6c3bf2d913952a522696d88ef391ef4ecc4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea361b88d1fc7a5378285c3ebbc6c3bf2d913952a522696d88ef391ef4ecc4e1", kill_on_drop: false }`
[INFO] [stdout] ea361b88d1fc7a5378285c3ebbc6c3bf2d913952a522696d88ef391ef4ecc4e1
