[INFO] fetching crate wuwei-stream 0.1.0...
[INFO] testing wuwei-stream-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate wuwei-stream 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wuwei-stream 0.1.0
[INFO] finished tweaking crates.io crate wuwei-stream 0.1.0
[INFO] tweaked toml for crates.io crate wuwei-stream 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wuwei-stream 0.1.0 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] crate crates.io crate wuwei-stream 0.1.0 already has a lockfile, it will not be regenerated
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3c5d56699bc69c82e12f4abfd8ef5695e522bf1b4b7be5df3e9e9a4f76477ef2
[INFO] running `Command { std: "docker" "start" "-a" "3c5d56699bc69c82e12f4abfd8ef5695e522bf1b4b7be5df3e9e9a4f76477ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c5d56699bc69c82e12f4abfd8ef5695e522bf1b4b7be5df3e9e9a4f76477ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5d56699bc69c82e12f4abfd8ef5695e522bf1b4b7be5df3e9e9a4f76477ef2", kill_on_drop: false }`
[INFO] [stdout] 3c5d56699bc69c82e12f4abfd8ef5695e522bf1b4b7be5df3e9e9a4f76477ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e83bb3971c7147158098df2fc304ec4b510ff3c6d0c17f81fc4ae3aaa3a84382
[INFO] running `Command { std: "docker" "start" "-a" "e83bb3971c7147158098df2fc304ec4b510ff3c6d0c17f81fc4ae3aaa3a84382", kill_on_drop: false }`
[INFO] [stderr]    Compiling wuwei-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e83bb3971c7147158098df2fc304ec4b510ff3c6d0c17f81fc4ae3aaa3a84382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83bb3971c7147158098df2fc304ec4b510ff3c6d0c17f81fc4ae3aaa3a84382", kill_on_drop: false }`
[INFO] [stdout] e83bb3971c7147158098df2fc304ec4b510ff3c6d0c17f81fc4ae3aaa3a84382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 835e0dfe6ee68428158014a3090cb205dc6e20847067d52ba62228e6e4fd124a
[INFO] running `Command { std: "docker" "start" "-a" "835e0dfe6ee68428158014a3090cb205dc6e20847067d52ba62228e6e4fd124a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wuwei-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "835e0dfe6ee68428158014a3090cb205dc6e20847067d52ba62228e6e4fd124a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835e0dfe6ee68428158014a3090cb205dc6e20847067d52ba62228e6e4fd124a", kill_on_drop: false }`
[INFO] [stdout] 835e0dfe6ee68428158014a3090cb205dc6e20847067d52ba62228e6e4fd124a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5ce81a5ee45e5209c62c2aae21652e2dc7afadd756ffb3c51b874b2c67b2ed00
[INFO] running `Command { std: "docker" "start" "-a" "5ce81a5ee45e5209c62c2aae21652e2dc7afadd756ffb3c51b874b2c67b2ed00", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wuwei_stream-57e4a40736154f29)
[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" "5ce81a5ee45e5209c62c2aae21652e2dc7afadd756ffb3c51b874b2c67b2ed00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce81a5ee45e5209c62c2aae21652e2dc7afadd756ffb3c51b874b2c67b2ed00", kill_on_drop: false }`
[INFO] [stdout] 5ce81a5ee45e5209c62c2aae21652e2dc7afadd756ffb3c51b874b2c67b2ed00