[INFO] fetching crate solana-rayon-threadlimit 1.2.17...
[INFO] testing solana-rayon-threadlimit-1.2.17 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate solana-rayon-threadlimit 1.2.17 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate solana-rayon-threadlimit 1.2.17 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 solana-rayon-threadlimit 1.2.17
[INFO] finished tweaking crates.io crate solana-rayon-threadlimit 1.2.17
[INFO] tweaked toml for crates.io crate solana-rayon-threadlimit 1.2.17 written to /workspace/builds/worker-11/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] [stderr]     Blocking waiting for file lock on package cache
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c4fd9a45819bf8707ced8b357feff1cbee648f511272429d87bb88ef4135a0f0
[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" "c4fd9a45819bf8707ced8b357feff1cbee648f511272429d87bb88ef4135a0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4fd9a45819bf8707ced8b357feff1cbee648f511272429d87bb88ef4135a0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4fd9a45819bf8707ced8b357feff1cbee648f511272429d87bb88ef4135a0f0", kill_on_drop: false }`
[INFO] [stdout] c4fd9a45819bf8707ced8b357feff1cbee648f511272429d87bb88ef4135a0f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 9bed87705623af41ef75ffc87ce19c7f09e82ae3bee96dcf102959662aaf3eff
[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" "9bed87705623af41ef75ffc87ce19c7f09e82ae3bee96dcf102959662aaf3eff", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-rayon-threadlimit v1.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "9bed87705623af41ef75ffc87ce19c7f09e82ae3bee96dcf102959662aaf3eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bed87705623af41ef75ffc87ce19c7f09e82ae3bee96dcf102959662aaf3eff", kill_on_drop: false }`
[INFO] [stdout] 9bed87705623af41ef75ffc87ce19c7f09e82ae3bee96dcf102959662aaf3eff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 700a1d45f6e2d632a6989a9dca3c5bd9d0c7b403ff74a4311b5f7f004d1e51f0
[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" "700a1d45f6e2d632a6989a9dca3c5bd9d0c7b403ff74a4311b5f7f004d1e51f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-rayon-threadlimit v1.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "700a1d45f6e2d632a6989a9dca3c5bd9d0c7b403ff74a4311b5f7f004d1e51f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700a1d45f6e2d632a6989a9dca3c5bd9d0c7b403ff74a4311b5f7f004d1e51f0", kill_on_drop: false }`
[INFO] [stdout] 700a1d45f6e2d632a6989a9dca3c5bd9d0c7b403ff74a4311b5f7f004d1e51f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 23c0645466740c198393a02cf0393e7eeaed6fe5fc36f9345b9fa42fbc7b766c
[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" "23c0645466740c198393a02cf0393e7eeaed6fe5fc36f9345b9fa42fbc7b766c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/solana_rayon_threadlimit-5011961c939bb153
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana-rayon-threadlimit
[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" "23c0645466740c198393a02cf0393e7eeaed6fe5fc36f9345b9fa42fbc7b766c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c0645466740c198393a02cf0393e7eeaed6fe5fc36f9345b9fa42fbc7b766c", kill_on_drop: false }`
[INFO] [stdout] 23c0645466740c198393a02cf0393e7eeaed6fe5fc36f9345b9fa42fbc7b766c