[INFO] fetching crate toffee 0.3.0...
[INFO] testing toffee-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate toffee 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate toffee 0.3.0 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 toffee 0.3.0
[INFO] finished tweaking crates.io crate toffee 0.3.0
[INFO] tweaked toml for crates.io crate toffee 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate toffee 0.3.0 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 557cdef3bb2cb61196fc1d3b7ca06ea6306eb261ed6f24ec9727f4120655da9f
[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" "557cdef3bb2cb61196fc1d3b7ca06ea6306eb261ed6f24ec9727f4120655da9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "557cdef3bb2cb61196fc1d3b7ca06ea6306eb261ed6f24ec9727f4120655da9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557cdef3bb2cb61196fc1d3b7ca06ea6306eb261ed6f24ec9727f4120655da9f", kill_on_drop: false }`
[INFO] [stdout] 557cdef3bb2cb61196fc1d3b7ca06ea6306eb261ed6f24ec9727f4120655da9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] b7c483f4be19719a85d33061b94716630d1125b3abe6314a195ca518cd74403e
[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" "b7c483f4be19719a85d33061b94716630d1125b3abe6314a195ca518cd74403e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling argh_shared v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling argh_derive v0.1.4
[INFO] [stderr]    Compiling argh v0.1.4
[INFO] [stderr]    Compiling toffee v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.03s
[INFO] running `Command { std: "docker" "inspect" "b7c483f4be19719a85d33061b94716630d1125b3abe6314a195ca518cd74403e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c483f4be19719a85d33061b94716630d1125b3abe6314a195ca518cd74403e", kill_on_drop: false }`
[INFO] [stdout] b7c483f4be19719a85d33061b94716630d1125b3abe6314a195ca518cd74403e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 616caab13d14c717503af43f44d26132f0fe2f79b59a126f8731a3fa3515bd6c
[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" "616caab13d14c717503af43f44d26132f0fe2f79b59a126f8731a3fa3515bd6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling toffee v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "616caab13d14c717503af43f44d26132f0fe2f79b59a126f8731a3fa3515bd6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "616caab13d14c717503af43f44d26132f0fe2f79b59a126f8731a3fa3515bd6c", kill_on_drop: false }`
[INFO] [stdout] 616caab13d14c717503af43f44d26132f0fe2f79b59a126f8731a3fa3515bd6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b3b07616ea708da26d30feecd5fc29785514a2067db65e4337665246804ab13e
[INFO] running `Command { std: "docker" "start" "-a" "b3b07616ea708da26d30feecd5fc29785514a2067db65e4337665246804ab13e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/toffee-f4b3ba7f9b54dc6d)
[INFO] [stdout] test pickers::python::tests::test_full_command ... ok
[INFO] [stdout] test pickers::rust::tests::test_simple_command ... ok
[INFO] [stdout] test pickers::tests::test_command_unknown ... ok
[INFO] [stdout] test pickers::rust::tests::test_simple_find ... ok
[INFO] [stdout] test pickers::tests::test_python_no_lineno ... ok
[INFO] [stdout] test pickers::rust::tests::test_full_command ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_on_class ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_command ... ok
[INFO] [stdout] test pickers::rust::tests::test_mod_command ... ok
[INFO] [stdout] test pickers::tests::test_python_simple_command ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_async_def_command ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_thingy ... ok
[INFO] [stdout] test pickers::python::tests::test_method_obj ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_on_empty ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_on_def ... ok
[INFO] [stdout] test pickers::python::tests::test_nested ... ok
[INFO] [stdout] test pickers::python::tests::test_nested_command ... ok
[INFO] [stdout] test pickers::tests::test_python_nested_command ... ok
[INFO] [stdout] test pickers::python::tests::test_simple_on_async_def ... ok
[INFO] [stdout] test pickers::python::tests::test_method_out_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3b07616ea708da26d30feecd5fc29785514a2067db65e4337665246804ab13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b07616ea708da26d30feecd5fc29785514a2067db65e4337665246804ab13e", kill_on_drop: false }`
[INFO] [stdout] b3b07616ea708da26d30feecd5fc29785514a2067db65e4337665246804ab13e