[INFO] fetching crate lang_extension 1.0.1...
[INFO] testing lang_extension-1.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate lang_extension 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lang_extension 1.0.1 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 lang_extension 1.0.1
[INFO] finished tweaking crates.io crate lang_extension 1.0.1
[INFO] tweaked toml for crates.io crate lang_extension 1.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 63c67fdf7183169f4da822ec2c8ea78779207e2642cf349b1d283481bc53332c
[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" "63c67fdf7183169f4da822ec2c8ea78779207e2642cf349b1d283481bc53332c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63c67fdf7183169f4da822ec2c8ea78779207e2642cf349b1d283481bc53332c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c67fdf7183169f4da822ec2c8ea78779207e2642cf349b1d283481bc53332c", kill_on_drop: false }`
[INFO] [stdout] 63c67fdf7183169f4da822ec2c8ea78779207e2642cf349b1d283481bc53332c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2aae35da565285963bc774604dd4ceadbf40bf0b8182f68de750427922d7ed4a
[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" "2aae35da565285963bc774604dd4ceadbf40bf0b8182f68de750427922d7ed4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang_extension v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "2aae35da565285963bc774604dd4ceadbf40bf0b8182f68de750427922d7ed4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aae35da565285963bc774604dd4ceadbf40bf0b8182f68de750427922d7ed4a", kill_on_drop: false }`
[INFO] [stdout] 2aae35da565285963bc774604dd4ceadbf40bf0b8182f68de750427922d7ed4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 006c3ed02345fdeb1f21875b2c4d1dc8e6f0ee67d113c82aa4eb6c24285a4ef1
[INFO] running `Command { std: "docker" "start" "-a" "006c3ed02345fdeb1f21875b2c4d1dc8e6f0ee67d113c82aa4eb6c24285a4ef1", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang_extension v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "006c3ed02345fdeb1f21875b2c4d1dc8e6f0ee67d113c82aa4eb6c24285a4ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006c3ed02345fdeb1f21875b2c4d1dc8e6f0ee67d113c82aa4eb6c24285a4ef1", kill_on_drop: false }`
[INFO] [stdout] 006c3ed02345fdeb1f21875b2c4d1dc8e6f0ee67d113c82aa4eb6c24285a4ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6c92d1c2beff00ef9ee44563c623cf499a820389d0c49119397fe75cd9772d19
[INFO] running `Command { std: "docker" "start" "-a" "6c92d1c2beff00ef9ee44563c623cf499a820389d0c49119397fe75cd9772d19", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lang_extension-dabdedd7590b21cd)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test any::tests::any_extension ... ok
[INFO] [stdout] test any::value::tests::debug ... ok
[INFO] [stderr]    Doc-tests lang_extension
[INFO] [stdout] test fmt::tests::to_debug_string ... ok
[INFO] [stdout] test fmt::tests::to_instance_string ... ok
[INFO] [stdout] test any::key::tests::hashmap ... ok
[INFO] [stdout] test any::tests::as_any ... ok
[INFO] [stdout] test sync::arc_boxed::tests::arc_boxed ... ok
[INFO] [stdout] test any::value::tests::as_trait_as_boxed ... ok
[INFO] [stdout] test tests::macro_repeat ... ok
[INFO] [stdout] test any::value::tests::clone ... ok
[INFO] [stdout] test convert::type_convert::tests::type_convert ... ok
[INFO] [stdout] test any::value::tests::eq ... ok
[INFO] [stdout] test convert::value_filter::tests::value_filter_test ... ok
[INFO] [stdout] test any::key::tests::hashcode ... ok
[INFO] [stdout] test any::immutable::tests::immutable_value ... ok
[INFO] [stdout] test fmt::tests::to_string ... ok
[INFO] [stdout] test any::immutable::tests::immutable_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "6c92d1c2beff00ef9ee44563c623cf499a820389d0c49119397fe75cd9772d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c92d1c2beff00ef9ee44563c623cf499a820389d0c49119397fe75cd9772d19", kill_on_drop: false }`
[INFO] [stdout] 6c92d1c2beff00ef9ee44563c623cf499a820389d0c49119397fe75cd9772d19