[INFO] fetching crate cowboy 0.0.0...
[INFO] testing cowboy-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cowboy 0.0.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate cowboy 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cowboy 0.0.0
[INFO] finished tweaking crates.io crate cowboy 0.0.0
[INFO] tweaked toml for crates.io crate cowboy 0.0.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate cowboy 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e5ee91597f9d3cc1bff4908f7dc556870c7aa1f80e6c649f430eb1ee0ee9aab
[INFO] running `Command { std: "docker" "start" "-a" "7e5ee91597f9d3cc1bff4908f7dc556870c7aa1f80e6c649f430eb1ee0ee9aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e5ee91597f9d3cc1bff4908f7dc556870c7aa1f80e6c649f430eb1ee0ee9aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5ee91597f9d3cc1bff4908f7dc556870c7aa1f80e6c649f430eb1ee0ee9aab", kill_on_drop: false }`
[INFO] [stdout] 7e5ee91597f9d3cc1bff4908f7dc556870c7aa1f80e6c649f430eb1ee0ee9aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b16dbc34c0f67214933498822fdaa844ee21583487f537ff0cc26ad4438a31d8
[INFO] running `Command { std: "docker" "start" "-a" "b16dbc34c0f67214933498822fdaa844ee21583487f537ff0cc26ad4438a31d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cowboy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "b16dbc34c0f67214933498822fdaa844ee21583487f537ff0cc26ad4438a31d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16dbc34c0f67214933498822fdaa844ee21583487f537ff0cc26ad4438a31d8", kill_on_drop: false }`
[INFO] [stdout] b16dbc34c0f67214933498822fdaa844ee21583487f537ff0cc26ad4438a31d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bfa0ccf9b5ab90034447e71039ac2e982022a8363258e18a886e56cb2137a30
[INFO] running `Command { std: "docker" "start" "-a" "9bfa0ccf9b5ab90034447e71039ac2e982022a8363258e18a886e56cb2137a30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cowboy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.89s
[INFO] running `Command { std: "docker" "inspect" "9bfa0ccf9b5ab90034447e71039ac2e982022a8363258e18a886e56cb2137a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfa0ccf9b5ab90034447e71039ac2e982022a8363258e18a886e56cb2137a30", kill_on_drop: false }`
[INFO] [stdout] 9bfa0ccf9b5ab90034447e71039ac2e982022a8363258e18a886e56cb2137a30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d2f46f4f9ea8cf29dda5a76f21eb7a1c54d1444851db0e0d7643c4e7fdc3786
[INFO] running `Command { std: "docker" "start" "-a" "6d2f46f4f9ea8cf29dda5a76f21eb7a1c54d1444851db0e0d7643c4e7fdc3786", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cowboy-6f60a4ebda8f7051)
[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" "6d2f46f4f9ea8cf29dda5a76f21eb7a1c54d1444851db0e0d7643c4e7fdc3786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2f46f4f9ea8cf29dda5a76f21eb7a1c54d1444851db0e0d7643c4e7fdc3786", kill_on_drop: false }`
[INFO] [stdout] 6d2f46f4f9ea8cf29dda5a76f21eb7a1c54d1444851db0e0d7643c4e7fdc3786