[INFO] fetching crate stubby 0.3.3...
[INFO] testing stubby-0.3.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate stubby 0.3.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stubby 0.3.3
[INFO] finished tweaking crates.io crate stubby 0.3.3
[INFO] tweaked toml for crates.io crate stubby 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stubby 0.3.3 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 7 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ecb06bcfd2d3ff96faeee8f0ae40edbdd27e107ddc2a13a9d54f203e25f5df3
[INFO] running `Command { std: "docker" "start" "-a" "3ecb06bcfd2d3ff96faeee8f0ae40edbdd27e107ddc2a13a9d54f203e25f5df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ecb06bcfd2d3ff96faeee8f0ae40edbdd27e107ddc2a13a9d54f203e25f5df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecb06bcfd2d3ff96faeee8f0ae40edbdd27e107ddc2a13a9d54f203e25f5df3", kill_on_drop: false }`
[INFO] [stdout] 3ecb06bcfd2d3ff96faeee8f0ae40edbdd27e107ddc2a13a9d54f203e25f5df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6748c6cc618d99179d6071371550647f80976d32715f7104434580b6897d3680
[INFO] running `Command { std: "docker" "start" "-a" "6748c6cc618d99179d6071371550647f80976d32715f7104434580b6897d3680", kill_on_drop: false }`
[INFO] [stderr]    Compiling stubby v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "6748c6cc618d99179d6071371550647f80976d32715f7104434580b6897d3680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6748c6cc618d99179d6071371550647f80976d32715f7104434580b6897d3680", kill_on_drop: false }`
[INFO] [stdout] 6748c6cc618d99179d6071371550647f80976d32715f7104434580b6897d3680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4f9ddde0b03f2b50427711086ff928b49d317cabf22168e584059f859b01fb72
[INFO] running `Command { std: "docker" "start" "-a" "4f9ddde0b03f2b50427711086ff928b49d317cabf22168e584059f859b01fb72", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling stubby v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "4f9ddde0b03f2b50427711086ff928b49d317cabf22168e584059f859b01fb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9ddde0b03f2b50427711086ff928b49d317cabf22168e584059f859b01fb72", kill_on_drop: false }`
[INFO] [stdout] 4f9ddde0b03f2b50427711086ff928b49d317cabf22168e584059f859b01fb72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0a9dda1fa2fc619df3148ec1d2e864134b8cc455e80945dfd3b2205b7fe13eb6
[INFO] running `Command { std: "docker" "start" "-a" "0a9dda1fa2fc619df3148ec1d2e864134b8cc455e80945dfd3b2205b7fe13eb6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stubby-eaf20f888f3639b4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::async_with_lifetime_parameter ... ok
[INFO] [stdout] test tests::is_send_and_sync ... ok
[INFO] [stdout] test tests::closures ... ok
[INFO] [stdout] test tests::generics ... ok
[INFO] [stdout] test tests::not_cloneable ... ok
[INFO] [stderr]    Doc-tests stubby
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - stub_if_found (line 81) - compile ... ok
[INFO] [stdout] test src/lib.rs - StubbyState::insert_with (line 361) - compile ... ok
[INFO] [stdout] test src/lib.rs - StubbyState::insert (line 256) - compile ... ok
[INFO] [stdout] test src/lib.rs - StubbyState::insert (line 276) - compile ... ok
[INFO] [stdout] test src/lib.rs - stub (line 134) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a9dda1fa2fc619df3148ec1d2e864134b8cc455e80945dfd3b2205b7fe13eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9dda1fa2fc619df3148ec1d2e864134b8cc455e80945dfd3b2205b7fe13eb6", kill_on_drop: false }`
[INFO] [stdout] 0a9dda1fa2fc619df3148ec1d2e864134b8cc455e80945dfd3b2205b7fe13eb6