[INFO] fetching crate adaptive_sleep 0.1.0...
[INFO] testing adaptive_sleep-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate adaptive_sleep 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate adaptive_sleep 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adaptive_sleep 0.1.0
[INFO] finished tweaking crates.io crate adaptive_sleep 0.1.0
[INFO] tweaked toml for crates.io crate adaptive_sleep 0.1.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e0bb2d484ae3caffa1b7296f38081b1051ce6c51d05a3b838537b64f6a56db5
[INFO] running `Command { std: "docker" "start" "-a" "3e0bb2d484ae3caffa1b7296f38081b1051ce6c51d05a3b838537b64f6a56db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e0bb2d484ae3caffa1b7296f38081b1051ce6c51d05a3b838537b64f6a56db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0bb2d484ae3caffa1b7296f38081b1051ce6c51d05a3b838537b64f6a56db5", kill_on_drop: false }`
[INFO] [stdout] 3e0bb2d484ae3caffa1b7296f38081b1051ce6c51d05a3b838537b64f6a56db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65136d4250a74c1d5ce58072a868e895e3ff9c6d81a155611d57928dc9f7f15b
[INFO] running `Command { std: "docker" "start" "-a" "65136d4250a74c1d5ce58072a868e895e3ff9c6d81a155611d57928dc9f7f15b", kill_on_drop: false }`
[INFO] [stderr]    Compiling adaptive_sleep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "65136d4250a74c1d5ce58072a868e895e3ff9c6d81a155611d57928dc9f7f15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65136d4250a74c1d5ce58072a868e895e3ff9c6d81a155611d57928dc9f7f15b", kill_on_drop: false }`
[INFO] [stdout] 65136d4250a74c1d5ce58072a868e895e3ff9c6d81a155611d57928dc9f7f15b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2af40271c909719b2a7ae070038fea8cfbbac5a0592b651a4ecbf6e87a4adad6
[INFO] running `Command { std: "docker" "start" "-a" "2af40271c909719b2a7ae070038fea8cfbbac5a0592b651a4ecbf6e87a4adad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling adaptive_sleep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "2af40271c909719b2a7ae070038fea8cfbbac5a0592b651a4ecbf6e87a4adad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af40271c909719b2a7ae070038fea8cfbbac5a0592b651a4ecbf6e87a4adad6", kill_on_drop: false }`
[INFO] [stdout] 2af40271c909719b2a7ae070038fea8cfbbac5a0592b651a4ecbf6e87a4adad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e60d4173423625bae7812b506bf88e0a4767af31b25d8a3868f2fe04c2b7e4ff
[INFO] running `Command { std: "docker" "start" "-a" "e60d4173423625bae7812b506bf88e0a4767af31b25d8a3868f2fe04c2b7e4ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adaptive_sleep-5dc2950a2b82daa7)
[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] [stderr]    Doc-tests adaptive_sleep
[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" "e60d4173423625bae7812b506bf88e0a4767af31b25d8a3868f2fe04c2b7e4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60d4173423625bae7812b506bf88e0a4767af31b25d8a3868f2fe04c2b7e4ff", kill_on_drop: false }`
[INFO] [stdout] e60d4173423625bae7812b506bf88e0a4767af31b25d8a3868f2fe04c2b7e4ff