[INFO] fetching crate async-driver 0.2.0... [INFO] testing async-driver-0.2.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate async-driver 0.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate async-driver 0.2.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-driver 0.2.0 [INFO] finished tweaking crates.io crate async-driver 0.2.0 [INFO] tweaked toml for crates.io crate async-driver 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c45e2ab60d021a20a5f46d443559e1cc0c9859bb2c753e3adb1c788b3adc409 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0c45e2ab60d021a20a5f46d443559e1cc0c9859bb2c753e3adb1c788b3adc409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c45e2ab60d021a20a5f46d443559e1cc0c9859bb2c753e3adb1c788b3adc409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c45e2ab60d021a20a5f46d443559e1cc0c9859bb2c753e3adb1c788b3adc409", kill_on_drop: false }` [INFO] [stdout] 0c45e2ab60d021a20a5f46d443559e1cc0c9859bb2c753e3adb1c788b3adc409 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c0574391be4b931f54ec4b67515e1a922f8fd1f0c6cbba40af3ad6bb32e52af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2c0574391be4b931f54ec4b67515e1a922f8fd1f0c6cbba40af3ad6bb32e52af", kill_on_drop: false }` [INFO] [stderr] Compiling async-driver v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "2c0574391be4b931f54ec4b67515e1a922f8fd1f0c6cbba40af3ad6bb32e52af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c0574391be4b931f54ec4b67515e1a922f8fd1f0c6cbba40af3ad6bb32e52af", kill_on_drop: false }` [INFO] [stdout] 2c0574391be4b931f54ec4b67515e1a922f8fd1f0c6cbba40af3ad6bb32e52af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 077e4577b56abf17a8e44096993a5f8b0e81dfa9aafe5c39f407b243e140618e [INFO] running `Command { std: "docker" "start" "-a" "077e4577b56abf17a8e44096993a5f8b0e81dfa9aafe5c39f407b243e140618e", kill_on_drop: false }` [INFO] [stderr] Compiling async-driver v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "077e4577b56abf17a8e44096993a5f8b0e81dfa9aafe5c39f407b243e140618e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "077e4577b56abf17a8e44096993a5f8b0e81dfa9aafe5c39f407b243e140618e", kill_on_drop: false }` [INFO] [stdout] 077e4577b56abf17a8e44096993a5f8b0e81dfa9aafe5c39f407b243e140618e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf03327c53ae4956610eff7f0cc7d144d6d1d5065244777ac5adf92af7c9e02b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cf03327c53ae4956610eff7f0cc7d144d6d1d5065244777ac5adf92af7c9e02b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] running 1 test [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_driver-65587b014992d684) [INFO] [stdout] [INFO] [stderr] Doc-tests async-driver [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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" "cf03327c53ae4956610eff7f0cc7d144d6d1d5065244777ac5adf92af7c9e02b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf03327c53ae4956610eff7f0cc7d144d6d1d5065244777ac5adf92af7c9e02b", kill_on_drop: false }` [INFO] [stdout] cf03327c53ae4956610eff7f0cc7d144d6d1d5065244777ac5adf92af7c9e02b