[INFO] fetching crate cargo-type-meta 0.0.0...
[INFO] testing cargo-type-meta-0.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cargo-type-meta 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cargo-type-meta 0.0.0 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 cargo-type-meta 0.0.0
[INFO] finished tweaking crates.io crate cargo-type-meta 0.0.0
[INFO] tweaked toml for crates.io crate cargo-type-meta 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] adcd2bfab4b7a43efddebd9789021c95eb3f6f59b401c76f7dba0325fa7689d3
[INFO] running `Command { std: "docker" "start" "-a" "adcd2bfab4b7a43efddebd9789021c95eb3f6f59b401c76f7dba0325fa7689d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adcd2bfab4b7a43efddebd9789021c95eb3f6f59b401c76f7dba0325fa7689d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adcd2bfab4b7a43efddebd9789021c95eb3f6f59b401c76f7dba0325fa7689d3", kill_on_drop: false }`
[INFO] [stdout] adcd2bfab4b7a43efddebd9789021c95eb3f6f59b401c76f7dba0325fa7689d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 65ceece24076cad51e7c33f20e9ff9750b711294034df52e74af2ea3990c8245
[INFO] running `Command { std: "docker" "start" "-a" "65ceece24076cad51e7c33f20e9ff9750b711294034df52e74af2ea3990c8245", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-type-meta v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "65ceece24076cad51e7c33f20e9ff9750b711294034df52e74af2ea3990c8245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ceece24076cad51e7c33f20e9ff9750b711294034df52e74af2ea3990c8245", kill_on_drop: false }`
[INFO] [stdout] 65ceece24076cad51e7c33f20e9ff9750b711294034df52e74af2ea3990c8245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 4b89052b7828567135b039e4ec62c5d9edb116bf969449eed1199e6d650e10a4
[INFO] running `Command { std: "docker" "start" "-a" "4b89052b7828567135b039e4ec62c5d9edb116bf969449eed1199e6d650e10a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-type-meta v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "4b89052b7828567135b039e4ec62c5d9edb116bf969449eed1199e6d650e10a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b89052b7828567135b039e4ec62c5d9edb116bf969449eed1199e6d650e10a4", kill_on_drop: false }`
[INFO] [stdout] 4b89052b7828567135b039e4ec62c5d9edb116bf969449eed1199e6d650e10a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 066798f4ee94e82150f4706db0fec85b4fe4d7fce232b42a25ec7c3a65d46a5e
[INFO] running `Command { std: "docker" "start" "-a" "066798f4ee94e82150f4706db0fec85b4fe4d7fce232b42a25ec7c3a65d46a5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_type_meta-5c4fd9c96eb3ce5c
[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] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_type_meta-e64ff4e5348bd864
[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] [stderr]    Doc-tests cargo-type-meta
[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" "066798f4ee94e82150f4706db0fec85b4fe4d7fce232b42a25ec7c3a65d46a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066798f4ee94e82150f4706db0fec85b4fe4d7fce232b42a25ec7c3a65d46a5e", kill_on_drop: false }`
[INFO] [stdout] 066798f4ee94e82150f4706db0fec85b4fe4d7fce232b42a25ec7c3a65d46a5e