[INFO] fetching crate opensmtpd_derive 0.4.1...
[INFO] testing opensmtpd_derive-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate opensmtpd_derive 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate opensmtpd_derive 0.4.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opensmtpd_derive 0.4.1
[INFO] finished tweaking crates.io crate opensmtpd_derive 0.4.1
[INFO] tweaked toml for crates.io crate opensmtpd_derive 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 741baec9c6d0fed2feb0fb7727b6f48d7f981d6b2fca9d2d77110578c294bcea
[INFO] running `Command { std: "docker" "start" "-a" "741baec9c6d0fed2feb0fb7727b6f48d7f981d6b2fca9d2d77110578c294bcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "741baec9c6d0fed2feb0fb7727b6f48d7f981d6b2fca9d2d77110578c294bcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741baec9c6d0fed2feb0fb7727b6f48d7f981d6b2fca9d2d77110578c294bcea", kill_on_drop: false }`
[INFO] [stdout] 741baec9c6d0fed2feb0fb7727b6f48d7f981d6b2fca9d2d77110578c294bcea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf558308d910818ae4ea3e1c034301bd112f73f037aea7b21444ab5b1bc18e98
[INFO] running `Command { std: "docker" "start" "-a" "cf558308d910818ae4ea3e1c034301bd112f73f037aea7b21444ab5b1bc18e98", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling opensmtpd_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "cf558308d910818ae4ea3e1c034301bd112f73f037aea7b21444ab5b1bc18e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf558308d910818ae4ea3e1c034301bd112f73f037aea7b21444ab5b1bc18e98", kill_on_drop: false }`
[INFO] [stdout] cf558308d910818ae4ea3e1c034301bd112f73f037aea7b21444ab5b1bc18e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9012751b5353889abda939f7c127d151c4757613c4e7523c1690a5297edb6cd
[INFO] running `Command { std: "docker" "start" "-a" "b9012751b5353889abda939f7c127d151c4757613c4e7523c1690a5297edb6cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling opensmtpd_derive v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b9012751b5353889abda939f7c127d151c4757613c4e7523c1690a5297edb6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9012751b5353889abda939f7c127d151c4757613c4e7523c1690a5297edb6cd", kill_on_drop: false }`
[INFO] [stdout] b9012751b5353889abda939f7c127d151c4757613c4e7523c1690a5297edb6cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40b6b59f3bab21aac9e2e505cdf3bace681fde181642448d7f1655e4b0e8ffca
[INFO] running `Command { std: "docker" "start" "-a" "40b6b59f3bab21aac9e2e505cdf3bace681fde181642448d7f1655e4b0e8ffca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opensmtpd_derive-defd095a7b7ba393)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opensmtpd_derive
[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" "40b6b59f3bab21aac9e2e505cdf3bace681fde181642448d7f1655e4b0e8ffca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b6b59f3bab21aac9e2e505cdf3bace681fde181642448d7f1655e4b0e8ffca", kill_on_drop: false }`
[INFO] [stdout] 40b6b59f3bab21aac9e2e505cdf3bace681fde181642448d7f1655e4b0e8ffca