[INFO] fetching crate extension 0.1.0...
[INFO] testing extension-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate extension 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate extension 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extension 0.1.0
[INFO] finished tweaking crates.io crate extension 0.1.0
[INFO] tweaked toml for crates.io crate extension 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] ec7d29406de34425c8a9bbcf02d91f5ef37f9b13b05411dfb90e534948f08681
[INFO] running `Command { std: "docker" "start" "-a" "ec7d29406de34425c8a9bbcf02d91f5ef37f9b13b05411dfb90e534948f08681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec7d29406de34425c8a9bbcf02d91f5ef37f9b13b05411dfb90e534948f08681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7d29406de34425c8a9bbcf02d91f5ef37f9b13b05411dfb90e534948f08681", kill_on_drop: false }`
[INFO] [stdout] ec7d29406de34425c8a9bbcf02d91f5ef37f9b13b05411dfb90e534948f08681
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] 0b04699d20eee77570fdf7c14c8a5d1e7e564d6488947865fdcd7a549524df68
[INFO] running `Command { std: "docker" "start" "-a" "0b04699d20eee77570fdf7c14c8a5d1e7e564d6488947865fdcd7a549524df68", kill_on_drop: false }`
[INFO] [stderr]    Compiling extension v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "0b04699d20eee77570fdf7c14c8a5d1e7e564d6488947865fdcd7a549524df68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b04699d20eee77570fdf7c14c8a5d1e7e564d6488947865fdcd7a549524df68", kill_on_drop: false }`
[INFO] [stdout] 0b04699d20eee77570fdf7c14c8a5d1e7e564d6488947865fdcd7a549524df68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 38ce702ca7e8b5a26535d04f7c0c3e3e78a95105d479db6fd17cb8d339b8553d
[INFO] running `Command { std: "docker" "start" "-a" "38ce702ca7e8b5a26535d04f7c0c3e3e78a95105d479db6fd17cb8d339b8553d", kill_on_drop: false }`
[INFO] [stderr]    Compiling extension v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "38ce702ca7e8b5a26535d04f7c0c3e3e78a95105d479db6fd17cb8d339b8553d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ce702ca7e8b5a26535d04f7c0c3e3e78a95105d479db6fd17cb8d339b8553d", kill_on_drop: false }`
[INFO] [stdout] 38ce702ca7e8b5a26535d04f7c0c3e3e78a95105d479db6fd17cb8d339b8553d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 3f89ffd7e59c2296bbc78db0e8e3ed3fb3b0ecc00ac6ec2909f6f84cff54b4e7
[INFO] running `Command { std: "docker" "start" "-a" "3f89ffd7e59c2296bbc78db0e8e3ed3fb3b0ecc00ac6ec2909f6f84cff54b4e7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/extension-9e00777cc6077f34)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests extension
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "3f89ffd7e59c2296bbc78db0e8e3ed3fb3b0ecc00ac6ec2909f6f84cff54b4e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f89ffd7e59c2296bbc78db0e8e3ed3fb3b0ecc00ac6ec2909f6f84cff54b4e7", kill_on_drop: false }`
[INFO] [stdout] 3f89ffd7e59c2296bbc78db0e8e3ed3fb3b0ecc00ac6ec2909f6f84cff54b4e7