[INFO] fetching crate servoflow 0.1.0...
[INFO] testing servoflow-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate servoflow 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate servoflow 0.1.0 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 servoflow 0.1.0
[INFO] finished tweaking crates.io crate servoflow 0.1.0
[INFO] tweaked toml for crates.io crate servoflow 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate servoflow 0.1.0 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-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a77496c0a31c9b1790b9394b045fc48af4ca27f0f20a65b4af493601219b43fc
[INFO] running `Command { std: "docker" "start" "-a" "a77496c0a31c9b1790b9394b045fc48af4ca27f0f20a65b4af493601219b43fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a77496c0a31c9b1790b9394b045fc48af4ca27f0f20a65b4af493601219b43fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77496c0a31c9b1790b9394b045fc48af4ca27f0f20a65b4af493601219b43fc", kill_on_drop: false }`
[INFO] [stdout] a77496c0a31c9b1790b9394b045fc48af4ca27f0f20a65b4af493601219b43fc
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b39519f1382ddf22d6042a9b026e9723eb3fa2238f52173932d22e0f8e298cbc
[INFO] running `Command { std: "docker" "start" "-a" "b39519f1382ddf22d6042a9b026e9723eb3fa2238f52173932d22e0f8e298cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling servoflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b39519f1382ddf22d6042a9b026e9723eb3fa2238f52173932d22e0f8e298cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39519f1382ddf22d6042a9b026e9723eb3fa2238f52173932d22e0f8e298cbc", kill_on_drop: false }`
[INFO] [stdout] b39519f1382ddf22d6042a9b026e9723eb3fa2238f52173932d22e0f8e298cbc
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afea90820360bd073fe51d97d4d9203cc9b05eb3699564f81bfc16986709ff96
[INFO] running `Command { std: "docker" "start" "-a" "afea90820360bd073fe51d97d4d9203cc9b05eb3699564f81bfc16986709ff96", kill_on_drop: false }`
[INFO] [stderr]    Compiling servoflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "afea90820360bd073fe51d97d4d9203cc9b05eb3699564f81bfc16986709ff96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afea90820360bd073fe51d97d4d9203cc9b05eb3699564f81bfc16986709ff96", kill_on_drop: false }`
[INFO] [stdout] afea90820360bd073fe51d97d4d9203cc9b05eb3699564f81bfc16986709ff96
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79ea4d3d8cec5c838719cf612f2cf2237b0179bd0f8c0f94a4448beb219c9f99
[INFO] running `Command { std: "docker" "start" "-a" "79ea4d3d8cec5c838719cf612f2cf2237b0179bd0f8c0f94a4448beb219c9f99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/servoflow-47ef2bbc68d01815)
[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" "79ea4d3d8cec5c838719cf612f2cf2237b0179bd0f8c0f94a4448beb219c9f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ea4d3d8cec5c838719cf612f2cf2237b0179bd0f8c0f94a4448beb219c9f99", kill_on_drop: false }`
[INFO] [stdout] 79ea4d3d8cec5c838719cf612f2cf2237b0179bd0f8c0f94a4448beb219c9f99