[INFO] fetching crate async-os 0.2.0...
[INFO] testing async-os-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-os 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate async-os 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-os 0.2.0
[INFO] finished tweaking crates.io crate async-os 0.2.0
[INFO] tweaked toml for crates.io crate async-os 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a84ce7edd6fded264230803d6b5faaa81c1f10784c1edf555feeeb10ba25d31
[INFO] running `Command { std: "docker" "start" "-a" "2a84ce7edd6fded264230803d6b5faaa81c1f10784c1edf555feeeb10ba25d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a84ce7edd6fded264230803d6b5faaa81c1f10784c1edf555feeeb10ba25d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a84ce7edd6fded264230803d6b5faaa81c1f10784c1edf555feeeb10ba25d31", kill_on_drop: false }`
[INFO] [stdout] 2a84ce7edd6fded264230803d6b5faaa81c1f10784c1edf555feeeb10ba25d31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 474ac5a94a016c062f25c664d9126ad27f5b3b1518b10b8c09cf49a75d379f45
[INFO] running `Command { std: "docker" "start" "-a" "474ac5a94a016c062f25c664d9126ad27f5b3b1518b10b8c09cf49a75d379f45", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-os v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "474ac5a94a016c062f25c664d9126ad27f5b3b1518b10b8c09cf49a75d379f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474ac5a94a016c062f25c664d9126ad27f5b3b1518b10b8c09cf49a75d379f45", kill_on_drop: false }`
[INFO] [stdout] 474ac5a94a016c062f25c664d9126ad27f5b3b1518b10b8c09cf49a75d379f45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c4922a62f1f0d9ebc80e4e73f01d138aa8112d69ac7dda7a288b14fa1216205
[INFO] running `Command { std: "docker" "start" "-a" "2c4922a62f1f0d9ebc80e4e73f01d138aa8112d69ac7dda7a288b14fa1216205", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-os v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_os-7bbd8d8d70032d79)
[INFO] running `Command { std: "docker" "inspect" "2c4922a62f1f0d9ebc80e4e73f01d138aa8112d69ac7dda7a288b14fa1216205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4922a62f1f0d9ebc80e4e73f01d138aa8112d69ac7dda7a288b14fa1216205", kill_on_drop: false }`
[INFO] [stdout] 2c4922a62f1f0d9ebc80e4e73f01d138aa8112d69ac7dda7a288b14fa1216205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e37a964a813433367a5adb90eac53537d64dfe5948a4b4faddb889c0b58ecec6
[INFO] running `Command { std: "docker" "start" "-a" "e37a964a813433367a5adb90eac53537d64dfe5948a4b4faddb889c0b58ecec6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_os-7bbd8d8d70032d79)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-os
[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" "e37a964a813433367a5adb90eac53537d64dfe5948a4b4faddb889c0b58ecec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37a964a813433367a5adb90eac53537d64dfe5948a4b4faddb889c0b58ecec6", kill_on_drop: false }`
[INFO] [stdout] e37a964a813433367a5adb90eac53537d64dfe5948a4b4faddb889c0b58ecec6