[INFO] crate jwconv-ffi 0.0.1 is already in cache
[INFO] testing jwconv-ffi-0.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate jwconv-ffi 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate jwconv-ffi 0.0.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jwconv-ffi 0.0.1
[INFO] removed path dependency jwconv from crates.io crate jwconv-ffi 0.0.1
[INFO] finished tweaking crates.io crate jwconv-ffi 0.0.1
[INFO] tweaked toml for crates.io crate jwconv-ffi 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8db549e4e84fb4457be38b406824abc127c72326b55b75f78dc4cc155ee0871e
[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" "8db549e4e84fb4457be38b406824abc127c72326b55b75f78dc4cc155ee0871e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8db549e4e84fb4457be38b406824abc127c72326b55b75f78dc4cc155ee0871e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db549e4e84fb4457be38b406824abc127c72326b55b75f78dc4cc155ee0871e", kill_on_drop: false }`
[INFO] [stdout] 8db549e4e84fb4457be38b406824abc127c72326b55b75f78dc4cc155ee0871e
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2473c4acae205665a15edc38b009e17a477160463cb6b7dc7b3aadd96f4ade1
[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" "f2473c4acae205665a15edc38b009e17a477160463cb6b7dc7b3aadd96f4ade1", kill_on_drop: false }`
[INFO] [stderr]    Compiling jwconv v0.0.1
[INFO] [stderr]    Compiling jwconv-ffi v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "f2473c4acae205665a15edc38b009e17a477160463cb6b7dc7b3aadd96f4ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2473c4acae205665a15edc38b009e17a477160463cb6b7dc7b3aadd96f4ade1", kill_on_drop: false }`
[INFO] [stdout] f2473c4acae205665a15edc38b009e17a477160463cb6b7dc7b3aadd96f4ade1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 5accfd826f22ed4fc5355b0c711551169a3ca50d6efa655af4e0c36a9b8e31a0
[INFO] running `Command { std: "docker" "start" "-a" "5accfd826f22ed4fc5355b0c711551169a3ca50d6efa655af4e0c36a9b8e31a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling jwconv-ffi v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "5accfd826f22ed4fc5355b0c711551169a3ca50d6efa655af4e0c36a9b8e31a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5accfd826f22ed4fc5355b0c711551169a3ca50d6efa655af4e0c36a9b8e31a0", kill_on_drop: false }`
[INFO] [stdout] 5accfd826f22ed4fc5355b0c711551169a3ca50d6efa655af4e0c36a9b8e31a0
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa09a8c3aae413e8cd5e5080fc228d578bfdf9eb480c9c2f017e25caf297c137
[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" "fa09a8c3aae413e8cd5e5080fc228d578bfdf9eb480c9c2f017e25caf297c137", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jwconv-36d93f18e5b697a8
[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" "fa09a8c3aae413e8cd5e5080fc228d578bfdf9eb480c9c2f017e25caf297c137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa09a8c3aae413e8cd5e5080fc228d578bfdf9eb480c9c2f017e25caf297c137", kill_on_drop: false }`
[INFO] [stdout] fa09a8c3aae413e8cd5e5080fc228d578bfdf9eb480c9c2f017e25caf297c137