[INFO] fetching crate fire-http 0.1.0...
[INFO] testing fire-http-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate fire-http 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fire-http 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fire-http 0.1.0
[INFO] finished tweaking crates.io crate fire-http 0.1.0
[INFO] tweaked toml for crates.io crate fire-http 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate fire-http 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8409f829a2d7cc3c05869ee7b91c52ca677b13b84cbf999b9a0cfab65ee01c0f
[INFO] running `Command { std: "docker" "start" "-a" "8409f829a2d7cc3c05869ee7b91c52ca677b13b84cbf999b9a0cfab65ee01c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8409f829a2d7cc3c05869ee7b91c52ca677b13b84cbf999b9a0cfab65ee01c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8409f829a2d7cc3c05869ee7b91c52ca677b13b84cbf999b9a0cfab65ee01c0f", kill_on_drop: false }`
[INFO] [stdout] 8409f829a2d7cc3c05869ee7b91c52ca677b13b84cbf999b9a0cfab65ee01c0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f282708ce15f10a485c26165644f8d214b6341bc49392bb0ed163f0800f85cdf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f282708ce15f10a485c26165644f8d214b6341bc49392bb0ed163f0800f85cdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fire-http v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "f282708ce15f10a485c26165644f8d214b6341bc49392bb0ed163f0800f85cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f282708ce15f10a485c26165644f8d214b6341bc49392bb0ed163f0800f85cdf", kill_on_drop: false }`
[INFO] [stdout] f282708ce15f10a485c26165644f8d214b6341bc49392bb0ed163f0800f85cdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db2093f3a4aec174b9ef1898ba5ba77f90a1af550a1a08eeaa08bbed07512915
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db2093f3a4aec174b9ef1898ba5ba77f90a1af550a1a08eeaa08bbed07512915", kill_on_drop: false }`
[INFO] [stderr]    Compiling fire-http v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "db2093f3a4aec174b9ef1898ba5ba77f90a1af550a1a08eeaa08bbed07512915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2093f3a4aec174b9ef1898ba5ba77f90a1af550a1a08eeaa08bbed07512915", kill_on_drop: false }`
[INFO] [stdout] db2093f3a4aec174b9ef1898ba5ba77f90a1af550a1a08eeaa08bbed07512915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6b3e5c2abb7a948917eae1967f21c07dd66c2ce59dad773bdc354ef1213bfd4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d6b3e5c2abb7a948917eae1967f21c07dd66c2ce59dad773bdc354ef1213bfd4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fire_http-7a44132458ab0526
[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" "d6b3e5c2abb7a948917eae1967f21c07dd66c2ce59dad773bdc354ef1213bfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b3e5c2abb7a948917eae1967f21c07dd66c2ce59dad773bdc354ef1213bfd4", kill_on_drop: false }`
[INFO] [stdout] d6b3e5c2abb7a948917eae1967f21c07dd66c2ce59dad773bdc354ef1213bfd4