[INFO] fetching crate cxx-symbols 0.4.3...
[INFO] testing cxx-symbols-0.4.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate cxx-symbols 0.4.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cxx-symbols 0.4.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cxx-symbols 0.4.3
[INFO] finished tweaking crates.io crate cxx-symbols 0.4.3
[INFO] tweaked toml for crates.io crate cxx-symbols 0.4.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c64c2fc527c58e2b65ed9d66f5136d1992d72f9ae6015262392ef52f01c4ad7f
[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" "c64c2fc527c58e2b65ed9d66f5136d1992d72f9ae6015262392ef52f01c4ad7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c64c2fc527c58e2b65ed9d66f5136d1992d72f9ae6015262392ef52f01c4ad7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64c2fc527c58e2b65ed9d66f5136d1992d72f9ae6015262392ef52f01c4ad7f", kill_on_drop: false }`
[INFO] [stdout] c64c2fc527c58e2b65ed9d66f5136d1992d72f9ae6015262392ef52f01c4ad7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b5289a7aacb9edfde88f37c4f63fdfecee593aade4b51b2fd0890f5caf5e4ea
[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" "6b5289a7aacb9edfde88f37c4f63fdfecee593aade4b51b2fd0890f5caf5e4ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxx-symbols v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "6b5289a7aacb9edfde88f37c4f63fdfecee593aade4b51b2fd0890f5caf5e4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5289a7aacb9edfde88f37c4f63fdfecee593aade4b51b2fd0890f5caf5e4ea", kill_on_drop: false }`
[INFO] [stdout] 6b5289a7aacb9edfde88f37c4f63fdfecee593aade4b51b2fd0890f5caf5e4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59366415a1c736848483ad77172ff6f3dae89ffe3e9db8d824fe0b7097ce26b2
[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" "59366415a1c736848483ad77172ff6f3dae89ffe3e9db8d824fe0b7097ce26b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxx-symbols v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "59366415a1c736848483ad77172ff6f3dae89ffe3e9db8d824fe0b7097ce26b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59366415a1c736848483ad77172ff6f3dae89ffe3e9db8d824fe0b7097ce26b2", kill_on_drop: false }`
[INFO] [stdout] 59366415a1c736848483ad77172ff6f3dae89ffe3e9db8d824fe0b7097ce26b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 7cfb8bf41f5e1d63fe21e4e0a83c501d3a1963e7b6861c26f52e59a6c035ec1b
[INFO] running `Command { std: "docker" "start" "-a" "7cfb8bf41f5e1d63fe21e4e0a83c501d3a1963e7b6861c26f52e59a6c035ec1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/symbols-91f4b658553b5dd0
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symbols
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cfb8bf41f5e1d63fe21e4e0a83c501d3a1963e7b6861c26f52e59a6c035ec1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfb8bf41f5e1d63fe21e4e0a83c501d3a1963e7b6861c26f52e59a6c035ec1b", kill_on_drop: false }`
[INFO] [stdout] 7cfb8bf41f5e1d63fe21e4e0a83c501d3a1963e7b6861c26f52e59a6c035ec1b
