[INFO] fetching crate adaptive 0.1.0...
[INFO] testing adaptive-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate adaptive 0.1.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate adaptive 0.1.0 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 adaptive 0.1.0
[INFO] finished tweaking crates.io crate adaptive 0.1.0
[INFO] tweaked toml for crates.io crate adaptive 0.1.0 written to /workspace/builds/worker-58/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 5ec4966d9473be503268e5c5e36525ab9bb11968aaf84d0c8633ad4a99728fdb
[INFO] running `Command { std: "docker" "start" "-a" "5ec4966d9473be503268e5c5e36525ab9bb11968aaf84d0c8633ad4a99728fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ec4966d9473be503268e5c5e36525ab9bb11968aaf84d0c8633ad4a99728fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec4966d9473be503268e5c5e36525ab9bb11968aaf84d0c8633ad4a99728fdb", kill_on_drop: false }`
[INFO] [stdout] 5ec4966d9473be503268e5c5e36525ab9bb11968aaf84d0c8633ad4a99728fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] ec660b496e7e4c933443dc625cd724bb9d1e4b255a2b8ebe19d762192c008bdb
[INFO] running `Command { std: "docker" "start" "-a" "ec660b496e7e4c933443dc625cd724bb9d1e4b255a2b8ebe19d762192c008bdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling adaptive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "ec660b496e7e4c933443dc625cd724bb9d1e4b255a2b8ebe19d762192c008bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec660b496e7e4c933443dc625cd724bb9d1e4b255a2b8ebe19d762192c008bdb", kill_on_drop: false }`
[INFO] [stdout] ec660b496e7e4c933443dc625cd724bb9d1e4b255a2b8ebe19d762192c008bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] d1657eba43b50daea674e08864d12b6627e8cdfbdf23711853cb8b6bc96bd5d3
[INFO] running `Command { std: "docker" "start" "-a" "d1657eba43b50daea674e08864d12b6627e8cdfbdf23711853cb8b6bc96bd5d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling adaptive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/adaptive-22a8adb7c51d5033)
[INFO] running `Command { std: "docker" "inspect" "d1657eba43b50daea674e08864d12b6627e8cdfbdf23711853cb8b6bc96bd5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1657eba43b50daea674e08864d12b6627e8cdfbdf23711853cb8b6bc96bd5d3", kill_on_drop: false }`
[INFO] [stdout] d1657eba43b50daea674e08864d12b6627e8cdfbdf23711853cb8b6bc96bd5d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 44d445f6b3c6f71128bda8a6031c4b8a7ade383c7a1d366932f3774b30e4e2da
[INFO] running `Command { std: "docker" "start" "-a" "44d445f6b3c6f71128bda8a6031c4b8a7ade383c7a1d366932f3774b30e4e2da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adaptive-22a8adb7c51d5033)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests adaptive
[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] [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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44d445f6b3c6f71128bda8a6031c4b8a7ade383c7a1d366932f3774b30e4e2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d445f6b3c6f71128bda8a6031c4b8a7ade383c7a1d366932f3774b30e4e2da", kill_on_drop: false }`
[INFO] [stdout] 44d445f6b3c6f71128bda8a6031c4b8a7ade383c7a1d366932f3774b30e4e2da