[INFO] fetching crate rl-tokio 0.1.0...
[INFO] testing rl-tokio-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate rl-tokio 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rl-tokio 0.1.0
[INFO] finished tweaking crates.io crate rl-tokio 0.1.0
[INFO] tweaked toml for crates.io crate rl-tokio 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rl-tokio 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 487ad6e9f0a9eaee9a023563f2bf09d37090f0b15d42e28c40a5f0ca916c6967
[INFO] running `Command { std: "docker" "start" "-a" "487ad6e9f0a9eaee9a023563f2bf09d37090f0b15d42e28c40a5f0ca916c6967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "487ad6e9f0a9eaee9a023563f2bf09d37090f0b15d42e28c40a5f0ca916c6967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487ad6e9f0a9eaee9a023563f2bf09d37090f0b15d42e28c40a5f0ca916c6967", kill_on_drop: false }`
[INFO] [stdout] 487ad6e9f0a9eaee9a023563f2bf09d37090f0b15d42e28c40a5f0ca916c6967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcd2b45715f3768ca053475e13624162fbb73e9a8a9ab6d71fd5ab03111a467d
[INFO] running `Command { std: "docker" "start" "-a" "fcd2b45715f3768ca053475e13624162fbb73e9a8a9ab6d71fd5ab03111a467d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling rl-core v1.17.0
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tracker.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 |         &'a self,
[INFO] [stdout]    |          ^^ the lifetime is named here
[INFO] [stdout] 30 |         config: &'a crate::Config,
[INFO] [stdout]    |                  ^^ the lifetime is named here
[INFO] [stdout] 31 |         request: std::ops::RangeInclusive<u32>,
[INFO] [stdout] 32 |     ) -> crate::Acquire {
[INFO] [stdout]    |          -------------- the same lifetime is hidden 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 `'a`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ) -> crate::Acquire<'a> {
[INFO] [stdout]    |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rl-tokio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "fcd2b45715f3768ca053475e13624162fbb73e9a8a9ab6d71fd5ab03111a467d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd2b45715f3768ca053475e13624162fbb73e9a8a9ab6d71fd5ab03111a467d", kill_on_drop: false }`
[INFO] [stdout] fcd2b45715f3768ca053475e13624162fbb73e9a8a9ab6d71fd5ab03111a467d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c0da407ae4cebe7fb8663eb223831eb7bcd8005a44388d93aea6b3552f9987
[INFO] running `Command { std: "docker" "start" "-a" "e1c0da407ae4cebe7fb8663eb223831eb7bcd8005a44388d93aea6b3552f9987", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling rl-core v1.17.0
[INFO] [stderr]    Compiling rl-tokio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tracker.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 |         &'a self,
[INFO] [stdout]    |          ^^ the lifetime is named here
[INFO] [stdout] 30 |         config: &'a crate::Config,
[INFO] [stdout]    |                  ^^ the lifetime is named here
[INFO] [stdout] 31 |         request: std::ops::RangeInclusive<u32>,
[INFO] [stdout] 32 |     ) -> crate::Acquire {
[INFO] [stdout]    |          -------------- the same lifetime is hidden 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 `'a`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ) -> crate::Acquire<'a> {
[INFO] [stdout]    |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tracker.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 |         &'a self,
[INFO] [stdout]    |          ^^ the lifetime is named here
[INFO] [stdout] 30 |         config: &'a crate::Config,
[INFO] [stdout]    |                  ^^ the lifetime is named here
[INFO] [stdout] 31 |         request: std::ops::RangeInclusive<u32>,
[INFO] [stdout] 32 |     ) -> crate::Acquire {
[INFO] [stdout]    |          -------------- the same lifetime is hidden 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 `'a`
[INFO] [stdout]    |
[INFO] [stdout] 32 |     ) -> crate::Acquire<'a> {
[INFO] [stdout]    |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "e1c0da407ae4cebe7fb8663eb223831eb7bcd8005a44388d93aea6b3552f9987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c0da407ae4cebe7fb8663eb223831eb7bcd8005a44388d93aea6b3552f9987", kill_on_drop: false }`
[INFO] [stdout] e1c0da407ae4cebe7fb8663eb223831eb7bcd8005a44388d93aea6b3552f9987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f558bf1fc87e123cb17b7eb9273d989fa2e5ddea6309374e251161aa1ee93f41
[INFO] running `Command { std: "docker" "start" "-a" "f558bf1fc87e123cb17b7eb9273d989fa2e5ddea6309374e251161aa1ee93f41", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/tracker.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 |         &'a self,
[INFO] [stderr]    |          ^^ the lifetime is named here
[INFO] [stderr] 30 |         config: &'a crate::Config,
[INFO] [stderr]    |                  ^^ the lifetime is named here
[INFO] [stderr] 31 |         request: std::ops::RangeInclusive<u32>,
[INFO] [stderr] 32 |     ) -> crate::Acquire {
[INFO] [stderr]    |          -------------- the same lifetime is hidden 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 `'a`
[INFO] [stderr]    |
[INFO] [stderr] 32 |     ) -> crate::Acquire<'a> {
[INFO] [stderr]    |                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rl-tokio` (lib) generated 1 warning (run `cargo fix --lib -p rl-tokio` to apply 1 suggestion)
[INFO] [stderr] warning: `rl-tokio` (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/rl_tokio-3a579beeeaa21bd0)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tracker_test::test_burst ... ok
[INFO] [stdout] test tracker_test::test_empty ... ok
[INFO] [stdout] test tracker_test::test_cancel_middle_pre ... ok
[INFO] [stdout] test tracker_test::test_cancel_first ... ok
[INFO] [stdout] test tracker_test::test_over_burst ... ok
[INFO] [stdout] test tracker_test::test_timeout ... ok
[INFO] [stderr]    Doc-tests rl_tokio
[INFO] [stdout] test tracker_test::test_cancel_middle_during ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f558bf1fc87e123cb17b7eb9273d989fa2e5ddea6309374e251161aa1ee93f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f558bf1fc87e123cb17b7eb9273d989fa2e5ddea6309374e251161aa1ee93f41", kill_on_drop: false }`
[INFO] [stdout] f558bf1fc87e123cb17b7eb9273d989fa2e5ddea6309374e251161aa1ee93f41