[INFO] fetching crate async-client 0.0.0...
[INFO] testing async-client-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate async-client 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate async-client 0.0.0 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-client 0.0.0
[INFO] finished tweaking crates.io crate async-client 0.0.0
[INFO] tweaked toml for crates.io crate async-client 0.0.0 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1ffda0f47e2b5090899368a57b434a2e49269858bcd95b06cc5876dcbbe73ed4
[INFO] running `Command { std: "docker" "start" "-a" "1ffda0f47e2b5090899368a57b434a2e49269858bcd95b06cc5876dcbbe73ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ffda0f47e2b5090899368a57b434a2e49269858bcd95b06cc5876dcbbe73ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ffda0f47e2b5090899368a57b434a2e49269858bcd95b06cc5876dcbbe73ed4", kill_on_drop: false }`
[INFO] [stdout] 1ffda0f47e2b5090899368a57b434a2e49269858bcd95b06cc5876dcbbe73ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ecd292ee9db2614364e0c0c6e967ace94722128a7d2badc04468fa8726773c16
[INFO] running `Command { std: "docker" "start" "-a" "ecd292ee9db2614364e0c0c6e967ace94722128a7d2badc04468fa8726773c16", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "ecd292ee9db2614364e0c0c6e967ace94722128a7d2badc04468fa8726773c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd292ee9db2614364e0c0c6e967ace94722128a7d2badc04468fa8726773c16", kill_on_drop: false }`
[INFO] [stdout] ecd292ee9db2614364e0c0c6e967ace94722128a7d2badc04468fa8726773c16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4599a60ada2cd7155f438d19a560492fd83c650e2a943af12ac49c9229336366
[INFO] running `Command { std: "docker" "start" "-a" "4599a60ada2cd7155f438d19a560492fd83c650e2a943af12ac49c9229336366", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_client-c21cb81c3a8be89e)
[INFO] running `Command { std: "docker" "inspect" "4599a60ada2cd7155f438d19a560492fd83c650e2a943af12ac49c9229336366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4599a60ada2cd7155f438d19a560492fd83c650e2a943af12ac49c9229336366", kill_on_drop: false }`
[INFO] [stdout] 4599a60ada2cd7155f438d19a560492fd83c650e2a943af12ac49c9229336366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0e83996121633e480d511f108b20911895d97adcbf4e076ca206c32bdf861a9f
[INFO] running `Command { std: "docker" "start" "-a" "0e83996121633e480d511f108b20911895d97adcbf4e076ca206c32bdf861a9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_client-c21cb81c3a8be89e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-client
[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] [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" "0e83996121633e480d511f108b20911895d97adcbf4e076ca206c32bdf861a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e83996121633e480d511f108b20911895d97adcbf4e076ca206c32bdf861a9f", kill_on_drop: false }`
[INFO] [stdout] 0e83996121633e480d511f108b20911895d97adcbf4e076ca206c32bdf861a9f