[INFO] fetching crate dlopen_derive 0.1.4...
[INFO] testing dlopen_derive-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dlopen_derive 0.1.4 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate dlopen_derive 0.1.4 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 dlopen_derive 0.1.4
[INFO] finished tweaking crates.io crate dlopen_derive 0.1.4
[INFO] tweaked toml for crates.io crate dlopen_derive 0.1.4 written to /workspace/builds/worker-45/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] fc85d6e1a7166977f935223a4d7d0814dd6976727490847656e0de5f9106bfe9
[INFO] running `Command { std: "docker" "start" "-a" "fc85d6e1a7166977f935223a4d7d0814dd6976727490847656e0de5f9106bfe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc85d6e1a7166977f935223a4d7d0814dd6976727490847656e0de5f9106bfe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc85d6e1a7166977f935223a4d7d0814dd6976727490847656e0de5f9106bfe9", kill_on_drop: false }`
[INFO] [stdout] fc85d6e1a7166977f935223a4d7d0814dd6976727490847656e0de5f9106bfe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 58a16dd2bc00ac31ec7c024f7a936ff9b36ece69b7e7b3491678829f8e239b5d
[INFO] running `Command { std: "docker" "start" "-a" "58a16dd2bc00ac31ec7c024f7a936ff9b36ece69b7e7b3491678829f8e239b5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling dlopen_derive v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "58a16dd2bc00ac31ec7c024f7a936ff9b36ece69b7e7b3491678829f8e239b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a16dd2bc00ac31ec7c024f7a936ff9b36ece69b7e7b3491678829f8e239b5d", kill_on_drop: false }`
[INFO] [stdout] 58a16dd2bc00ac31ec7c024f7a936ff9b36ece69b7e7b3491678829f8e239b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 75b74fefed432d45303119ea11f10dbaaa6c99f07acfc41d5e574794d2c7686a
[INFO] running `Command { std: "docker" "start" "-a" "75b74fefed432d45303119ea11f10dbaaa6c99f07acfc41d5e574794d2c7686a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dlopen_derive v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "75b74fefed432d45303119ea11f10dbaaa6c99f07acfc41d5e574794d2c7686a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b74fefed432d45303119ea11f10dbaaa6c99f07acfc41d5e574794d2c7686a", kill_on_drop: false }`
[INFO] [stdout] 75b74fefed432d45303119ea11f10dbaaa6c99f07acfc41d5e574794d2c7686a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] d1a2d938ed3b764c922acc943f297904adbc654e5be35a0db8dcebfe7d1cd335
[INFO] running `Command { std: "docker" "start" "-a" "d1a2d938ed3b764c922acc943f297904adbc654e5be35a0db8dcebfe7d1cd335", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dlopen_derive-d6d41fa0bc046540)
[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 dlopen_derive
[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" "d1a2d938ed3b764c922acc943f297904adbc654e5be35a0db8dcebfe7d1cd335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a2d938ed3b764c922acc943f297904adbc654e5be35a0db8dcebfe7d1cd335", kill_on_drop: false }`
[INFO] [stdout] d1a2d938ed3b764c922acc943f297904adbc654e5be35a0db8dcebfe7d1cd335