[INFO] fetching crate basic_tcp_proxy 0.3.0...
[INFO] testing basic_tcp_proxy-0.3.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate basic_tcp_proxy 0.3.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate basic_tcp_proxy 0.3.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basic_tcp_proxy 0.3.0
[INFO] finished tweaking crates.io crate basic_tcp_proxy 0.3.0
[INFO] tweaked toml for crates.io crate basic_tcp_proxy 0.3.0 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate crates.io crate basic_tcp_proxy 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0696a7b51b0fa99e8511269e94cf4eeb2a12527118f09722c2cd2ba1c4deb426
[INFO] running `Command { std: "docker" "start" "-a" "0696a7b51b0fa99e8511269e94cf4eeb2a12527118f09722c2cd2ba1c4deb426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0696a7b51b0fa99e8511269e94cf4eeb2a12527118f09722c2cd2ba1c4deb426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0696a7b51b0fa99e8511269e94cf4eeb2a12527118f09722c2cd2ba1c4deb426", kill_on_drop: false }`
[INFO] [stdout] 0696a7b51b0fa99e8511269e94cf4eeb2a12527118f09722c2cd2ba1c4deb426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a796f42f5239564fc0c6b4e9e95fe073f46f5e7b6859a90e1bf443b2046df363
[INFO] running `Command { std: "docker" "start" "-a" "a796f42f5239564fc0c6b4e9e95fe073f46f5e7b6859a90e1bf443b2046df363", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling basic_tcp_proxy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `Command { std: "docker" "inspect" "a796f42f5239564fc0c6b4e9e95fe073f46f5e7b6859a90e1bf443b2046df363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a796f42f5239564fc0c6b4e9e95fe073f46f5e7b6859a90e1bf443b2046df363", kill_on_drop: false }`
[INFO] [stdout] a796f42f5239564fc0c6b4e9e95fe073f46f5e7b6859a90e1bf443b2046df363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d441601bc6ff037fc872b0b793718596fdba7a794da5601897802816f256f4f6
[INFO] running `Command { std: "docker" "start" "-a" "d441601bc6ff037fc872b0b793718596fdba7a794da5601897802816f256f4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic_tcp_proxy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d441601bc6ff037fc872b0b793718596fdba7a794da5601897802816f256f4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d441601bc6ff037fc872b0b793718596fdba7a794da5601897802816f256f4f6", kill_on_drop: false }`
[INFO] [stdout] d441601bc6ff037fc872b0b793718596fdba7a794da5601897802816f256f4f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61c61f6ebca17261ed0dba2292790e63af7b854d4dc85ccc91939d17cd9cb19e
[INFO] running `Command { std: "docker" "start" "-a" "61c61f6ebca17261ed0dba2292790e63af7b854d4dc85ccc91939d17cd9cb19e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/basic_tcp_proxy-043ce6674efd081e)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/client-21ab65f9e2703d12)
[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] [stderr]    Doc-tests basic_tcp_proxy
[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" "61c61f6ebca17261ed0dba2292790e63af7b854d4dc85ccc91939d17cd9cb19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c61f6ebca17261ed0dba2292790e63af7b854d4dc85ccc91939d17cd9cb19e", kill_on_drop: false }`
[INFO] [stdout] 61c61f6ebca17261ed0dba2292790e63af7b854d4dc85ccc91939d17cd9cb19e