[INFO] fetching crate dassign 0.2.0...
[INFO] testing dassign-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dassign 0.2.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate dassign 0.2.0 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 dassign 0.2.0
[INFO] finished tweaking crates.io crate dassign 0.2.0
[INFO] tweaked toml for crates.io crate dassign 0.2.0 written to /workspace/builds/worker-27/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 8acec4c1dfc9de37ab6cf8d13fc299201c8387453950bae1557da41555ee83aa
[INFO] running `Command { std: "docker" "start" "-a" "8acec4c1dfc9de37ab6cf8d13fc299201c8387453950bae1557da41555ee83aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8acec4c1dfc9de37ab6cf8d13fc299201c8387453950bae1557da41555ee83aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8acec4c1dfc9de37ab6cf8d13fc299201c8387453950bae1557da41555ee83aa", kill_on_drop: false }`
[INFO] [stdout] 8acec4c1dfc9de37ab6cf8d13fc299201c8387453950bae1557da41555ee83aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] c6ae97dad7187a8b4d5f50fe1ac87bc1a06cb828f658b3ab8a556e1948b183ab
[INFO] running `Command { std: "docker" "start" "-a" "c6ae97dad7187a8b4d5f50fe1ac87bc1a06cb828f658b3ab8a556e1948b183ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling dassign v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "c6ae97dad7187a8b4d5f50fe1ac87bc1a06cb828f658b3ab8a556e1948b183ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ae97dad7187a8b4d5f50fe1ac87bc1a06cb828f658b3ab8a556e1948b183ab", kill_on_drop: false }`
[INFO] [stdout] c6ae97dad7187a8b4d5f50fe1ac87bc1a06cb828f658b3ab8a556e1948b183ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 9c4a9da929fca5ea7279fb9ab982cc8bb2f766ae1684db7bb4c8ced1e628c733
[INFO] running `Command { std: "docker" "start" "-a" "9c4a9da929fca5ea7279fb9ab982cc8bb2f766ae1684db7bb4c8ced1e628c733", kill_on_drop: false }`
[INFO] [stderr]    Compiling dassign v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "9c4a9da929fca5ea7279fb9ab982cc8bb2f766ae1684db7bb4c8ced1e628c733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4a9da929fca5ea7279fb9ab982cc8bb2f766ae1684db7bb4c8ced1e628c733", kill_on_drop: false }`
[INFO] [stdout] 9c4a9da929fca5ea7279fb9ab982cc8bb2f766ae1684db7bb4c8ced1e628c733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 8fdc6d99c434dc6d6f5ce203b17a902d6a5a2193944a7addba3a9e87ec946386
[INFO] running `Command { std: "docker" "start" "-a" "8fdc6d99c434dc6d6f5ce203b17a902d6a5a2193944a7addba3a9e87ec946386", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dassign-e770cba6d0fa76cd)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f546eec6fd7e7b86)
[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 1 test
[INFO] [stdout] test test_dassign ... 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 dassign
[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" "8fdc6d99c434dc6d6f5ce203b17a902d6a5a2193944a7addba3a9e87ec946386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdc6d99c434dc6d6f5ce203b17a902d6a5a2193944a7addba3a9e87ec946386", kill_on_drop: false }`
[INFO] [stdout] 8fdc6d99c434dc6d6f5ce203b17a902d6a5a2193944a7addba3a9e87ec946386