[INFO] fetching crate cdylib-link-lines 0.1.4...
[INFO] testing cdylib-link-lines-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cdylib-link-lines 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cdylib-link-lines 0.1.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cdylib-link-lines 0.1.4
[INFO] finished tweaking crates.io crate cdylib-link-lines 0.1.4
[INFO] tweaked toml for crates.io crate cdylib-link-lines 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3430e7e5dc2ade45145e25a9285500e9560be58d7c5576ea48351b28f243e1c0
[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" "3430e7e5dc2ade45145e25a9285500e9560be58d7c5576ea48351b28f243e1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3430e7e5dc2ade45145e25a9285500e9560be58d7c5576ea48351b28f243e1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3430e7e5dc2ade45145e25a9285500e9560be58d7c5576ea48351b28f243e1c0", kill_on_drop: false }`
[INFO] [stdout] 3430e7e5dc2ade45145e25a9285500e9560be58d7c5576ea48351b28f243e1c0
[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=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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7875081293b98d6c6d8c625b5e4c67ea17f07f82c6947943d91a6d3802ad80b1
[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" "7875081293b98d6c6d8c625b5e4c67ea17f07f82c6947943d91a6d3802ad80b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cdylib-link-lines v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "7875081293b98d6c6d8c625b5e4c67ea17f07f82c6947943d91a6d3802ad80b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7875081293b98d6c6d8c625b5e4c67ea17f07f82c6947943d91a6d3802ad80b1", kill_on_drop: false }`
[INFO] [stdout] 7875081293b98d6c6d8c625b5e4c67ea17f07f82c6947943d91a6d3802ad80b1
[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=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" "+beta-2021-09-08" "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] 5a8ba2ccf19bca7df0b9eeb3943a1a6e901c9123bcd650cdf5b833b9c6319a6f
[INFO] running `Command { std: "docker" "start" "-a" "5a8ba2ccf19bca7df0b9eeb3943a1a6e901c9123bcd650cdf5b833b9c6319a6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cdylib-link-lines v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "5a8ba2ccf19bca7df0b9eeb3943a1a6e901c9123bcd650cdf5b833b9c6319a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a8ba2ccf19bca7df0b9eeb3943a1a6e901c9123bcd650cdf5b833b9c6319a6f", kill_on_drop: false }`
[INFO] [stdout] 5a8ba2ccf19bca7df0b9eeb3943a1a6e901c9123bcd650cdf5b833b9c6319a6f
[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=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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a421b5ae457a68e3ba2a7ddb4ea15f969c52b325f6d3e2e5f95a4f98f100f04
[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" "9a421b5ae457a68e3ba2a7ddb4ea15f969c52b325f6d3e2e5f95a4f98f100f04", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cdylib_link_lines-8b2d1b4c805e0148)
[INFO] [stderr]    Doc-tests cdylib-link-lines
[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] [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" "9a421b5ae457a68e3ba2a7ddb4ea15f969c52b325f6d3e2e5f95a4f98f100f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a421b5ae457a68e3ba2a7ddb4ea15f969c52b325f6d3e2e5f95a4f98f100f04", kill_on_drop: false }`
[INFO] [stdout] 9a421b5ae457a68e3ba2a7ddb4ea15f969c52b325f6d3e2e5f95a4f98f100f04