[INFO] crate aktoro-async-std 0.0.0 is already in cache
[INFO] testing aktoro-async-std-0.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate aktoro-async-std 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate aktoro-async-std 0.0.0 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 aktoro-async-std 0.0.0
[INFO] finished tweaking crates.io crate aktoro-async-std 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-async-std 0.0.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 329db52413a927774b8125c6cb48c8d44ef64f43f8523b62c944a2f31fb37e0c
[INFO] running `Command { std: "docker" "start" "-a" "329db52413a927774b8125c6cb48c8d44ef64f43f8523b62c944a2f31fb37e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329db52413a927774b8125c6cb48c8d44ef64f43f8523b62c944a2f31fb37e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329db52413a927774b8125c6cb48c8d44ef64f43f8523b62c944a2f31fb37e0c", kill_on_drop: false }`
[INFO] [stdout] 329db52413a927774b8125c6cb48c8d44ef64f43f8523b62c944a2f31fb37e0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 86e67a8b1cc5e730d45d64b23c60cb56d971fef7576f5d09e7c1c20c5568ffee
[INFO] running `Command { std: "docker" "start" "-a" "86e67a8b1cc5e730d45d64b23c60cb56d971fef7576f5d09e7c1c20c5568ffee", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-async-std v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "86e67a8b1cc5e730d45d64b23c60cb56d971fef7576f5d09e7c1c20c5568ffee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e67a8b1cc5e730d45d64b23c60cb56d971fef7576f5d09e7c1c20c5568ffee", kill_on_drop: false }`
[INFO] [stdout] 86e67a8b1cc5e730d45d64b23c60cb56d971fef7576f5d09e7c1c20c5568ffee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d97af16f47e3fcca97949ddcf314ddf74f3dab72bd6dd69c4ef66bd5620ac220
[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" "d97af16f47e3fcca97949ddcf314ddf74f3dab72bd6dd69c4ef66bd5620ac220", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-async-std v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "d97af16f47e3fcca97949ddcf314ddf74f3dab72bd6dd69c4ef66bd5620ac220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97af16f47e3fcca97949ddcf314ddf74f3dab72bd6dd69c4ef66bd5620ac220", kill_on_drop: false }`
[INFO] [stdout] d97af16f47e3fcca97949ddcf314ddf74f3dab72bd6dd69c4ef66bd5620ac220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dd14e1b323d9be7f0173dfe64b0f105c2d95cc7e504b92d31e5b810863a632cd
[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" "dd14e1b323d9be7f0173dfe64b0f105c2d95cc7e504b92d31e5b810863a632cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aktoro_async_std-c8f39ac55257933b
[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] [stderr]    Doc-tests aktoro-async-std
[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" "dd14e1b323d9be7f0173dfe64b0f105c2d95cc7e504b92d31e5b810863a632cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd14e1b323d9be7f0173dfe64b0f105c2d95cc7e504b92d31e5b810863a632cd", kill_on_drop: false }`
[INFO] [stdout] dd14e1b323d9be7f0173dfe64b0f105c2d95cc7e504b92d31e5b810863a632cd