[INFO] fetching crate tower-spawn-ready 0.3.0... [INFO] testing tower-spawn-ready-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate tower-spawn-ready 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate tower-spawn-ready 0.3.0 [INFO] finished tweaking crates.io crate tower-spawn-ready 0.3.0 [INFO] tweaked toml for crates.io crate tower-spawn-ready 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tower-spawn-ready 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding pin-project v0.4.30 (available: v1.1.11) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.52.1) [INFO] [stderr] Adding tokio-test v0.2.1 (available: v0.4.5) [INFO] [stderr] Adding tower-test v0.3.0 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pin-project-lite v0.1.12 [INFO] [stderr] Downloaded proc-macro2 v1.0.106 [INFO] [stderr] Downloaded tokio-test v0.2.1 [INFO] [stderr] Downloaded unicode-ident v1.0.24 [INFO] [stderr] Downloaded futures-core v0.3.32 [INFO] [stderr] Downloaded pin-project-lite v0.2.17 [INFO] [stderr] Downloaded pin-project-internal v0.4.30 [INFO] [stderr] Downloaded futures-util v0.3.32 [INFO] [stderr] Downloaded quote v1.0.45 [INFO] [stderr] Downloaded pin-project v0.4.30 [INFO] [stderr] Downloaded bytes v0.5.6 [INFO] [stderr] Downloaded tower-test v0.3.0 [INFO] [stderr] Downloaded futures-task v0.3.32 [INFO] [stderr] Downloaded tokio-macros v0.2.6 [INFO] [stderr] Downloaded tokio v0.2.25 [INFO] [stderr] Downloaded slab v0.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b3a77d96e3f9bbd2a3cd07cea2bccd974f5df5c355f253c413bb975c9bed224 [INFO] running `Command { std: "docker" "start" "-a" "2b3a77d96e3f9bbd2a3cd07cea2bccd974f5df5c355f253c413bb975c9bed224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b3a77d96e3f9bbd2a3cd07cea2bccd974f5df5c355f253c413bb975c9bed224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b3a77d96e3f9bbd2a3cd07cea2bccd974f5df5c355f253c413bb975c9bed224", kill_on_drop: false }` [INFO] [stdout] 2b3a77d96e3f9bbd2a3cd07cea2bccd974f5df5c355f253c413bb975c9bed224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63d77f8a260f0dd3e08b470379ef66a7b7174a273d02652166895d7cfd20d2cf [INFO] running `Command { std: "docker" "start" "-a" "63d77f8a260f0dd3e08b470379ef66a7b7174a273d02652166895d7cfd20d2cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling tower-spawn-ready v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.00s [INFO] running `Command { std: "docker" "inspect" "63d77f8a260f0dd3e08b470379ef66a7b7174a273d02652166895d7cfd20d2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63d77f8a260f0dd3e08b470379ef66a7b7174a273d02652166895d7cfd20d2cf", kill_on_drop: false }` [INFO] [stdout] 63d77f8a260f0dd3e08b470379ef66a7b7174a273d02652166895d7cfd20d2cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18ed81485f62914516bad9ef7826c508a0b38004c63fbaa3700a54c1ad7b1bd3 [INFO] running `Command { std: "docker" "start" "-a" "18ed81485f62914516bad9ef7826c508a0b38004c63fbaa3700a54c1ad7b1bd3", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling tower-test v0.3.0 [INFO] [stderr] Compiling tower-spawn-ready v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `assert_ready` [INFO] [stdout] --> tests/spawn_ready.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio_test::{assert_pending, assert_ready, assert_ready_err, assert_ready_ok}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "18ed81485f62914516bad9ef7826c508a0b38004c63fbaa3700a54c1ad7b1bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18ed81485f62914516bad9ef7826c508a0b38004c63fbaa3700a54c1ad7b1bd3", kill_on_drop: false }` [INFO] [stdout] 18ed81485f62914516bad9ef7826c508a0b38004c63fbaa3700a54c1ad7b1bd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ce108e4cf851898fe3f68f08ddab966fa6d135fcc10720e73a3893e0bede10a [INFO] running `Command { std: "docker" "start" "-a" "6ce108e4cf851898fe3f68f08ddab966fa6d135fcc10720e73a3893e0bede10a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `assert_ready` [INFO] [stderr] --> tests/spawn_ready.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio_test::{assert_pending, assert_ready, assert_ready_err, assert_ready_ok}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tower-spawn-ready` (test "spawn_ready") generated 1 warning (run `cargo fix --test "spawn_ready" -p tower-spawn-ready` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_spawn_ready-2b3d20c450c6e725) [INFO] [stdout] [INFO] [stderr] Running tests/spawn_ready.rs (/opt/rustwide/target/debug/deps/spawn_ready-66453e20b827e268) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test when_inner_fails ... ok [INFO] [stdout] test when_inner_is_not_ready ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests tower_spawn_ready [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" "6ce108e4cf851898fe3f68f08ddab966fa6d135fcc10720e73a3893e0bede10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ce108e4cf851898fe3f68f08ddab966fa6d135fcc10720e73a3893e0bede10a", kill_on_drop: false }` [INFO] [stdout] 6ce108e4cf851898fe3f68f08ddab966fa6d135fcc10720e73a3893e0bede10a