[INFO] crate yaar-reactor 0.1.2-alpha.1 is already in cache
[INFO] testing yaar-reactor-0.1.2-alpha.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate yaar-reactor 0.1.2-alpha.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate yaar-reactor 0.1.2-alpha.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 yaar-reactor 0.1.2-alpha.1
[INFO] finished tweaking crates.io crate yaar-reactor 0.1.2-alpha.1
[INFO] tweaked toml for crates.io crate yaar-reactor 0.1.2-alpha.1 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c3de308171f281a0e3b6814a7283a58145900c89e805c8edd027aff8ac4c6c1a
[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" "c3de308171f281a0e3b6814a7283a58145900c89e805c8edd027aff8ac4c6c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3de308171f281a0e3b6814a7283a58145900c89e805c8edd027aff8ac4c6c1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3de308171f281a0e3b6814a7283a58145900c89e805c8edd027aff8ac4c6c1a", kill_on_drop: false }`
[INFO] [stdout] c3de308171f281a0e3b6814a7283a58145900c89e805c8edd027aff8ac4c6c1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d78a3be61a6d859a9196e9d1ed3f4c807da5f49f631b6a57996644e96dd1354d
[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" "d78a3be61a6d859a9196e9d1ed3f4c807da5f49f631b6a57996644e96dd1354d", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaar-reactor v0.1.2-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "d78a3be61a6d859a9196e9d1ed3f4c807da5f49f631b6a57996644e96dd1354d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78a3be61a6d859a9196e9d1ed3f4c807da5f49f631b6a57996644e96dd1354d", kill_on_drop: false }`
[INFO] [stdout] d78a3be61a6d859a9196e9d1ed3f4c807da5f49f631b6a57996644e96dd1354d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8347f7f091dccd39fa5dcf8f1ec8664568e123f83a82da5bfd1b16c16130608b
[INFO] running `Command { std: "docker" "start" "-a" "8347f7f091dccd39fa5dcf8f1ec8664568e123f83a82da5bfd1b16c16130608b", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaar-reactor v0.1.2-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8347f7f091dccd39fa5dcf8f1ec8664568e123f83a82da5bfd1b16c16130608b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8347f7f091dccd39fa5dcf8f1ec8664568e123f83a82da5bfd1b16c16130608b", kill_on_drop: false }`
[INFO] [stdout] 8347f7f091dccd39fa5dcf8f1ec8664568e123f83a82da5bfd1b16c16130608b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 325ec015b4aab1bdd024d1a2b141fd4a17c180ba1630e1c73acd8a894d5eb29c
[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" "325ec015b4aab1bdd024d1a2b141fd4a17c180ba1630e1c73acd8a894d5eb29c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yaar_reactor-7fc2707ff067c88e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaar-reactor
[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" "325ec015b4aab1bdd024d1a2b141fd4a17c180ba1630e1c73acd8a894d5eb29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325ec015b4aab1bdd024d1a2b141fd4a17c180ba1630e1c73acd8a894d5eb29c", kill_on_drop: false }`
[INFO] [stdout] 325ec015b4aab1bdd024d1a2b141fd4a17c180ba1630e1c73acd8a894d5eb29c