[INFO] fetching crate opg 0.0.33...
[INFO] testing opg-0.0.33 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate opg 0.0.33 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate opg 0.0.33 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 opg 0.0.33
[INFO] finished tweaking crates.io crate opg 0.0.33
[INFO] tweaked toml for crates.io crate opg 0.0.33 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3954e4cec367421efd03311be7283f2fa85b61eb898a3062251b444549eca7ce
[INFO] running `Command { std: "docker" "start" "-a" "3954e4cec367421efd03311be7283f2fa85b61eb898a3062251b444549eca7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3954e4cec367421efd03311be7283f2fa85b61eb898a3062251b444549eca7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3954e4cec367421efd03311be7283f2fa85b61eb898a3062251b444549eca7ce", kill_on_drop: false }`
[INFO] [stdout] 3954e4cec367421efd03311be7283f2fa85b61eb898a3062251b444549eca7ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9ba69df727accc7ab1ef89d791f51ee88b81f6d2c80d6a54d39ccc38ff660acd
[INFO] running `Command { std: "docker" "start" "-a" "9ba69df727accc7ab1ef89d791f51ee88b81f6d2c80d6a54d39ccc38ff660acd", 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] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling opg_derive v0.0.33
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling opg v0.0.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.74s
[INFO] running `Command { std: "docker" "inspect" "9ba69df727accc7ab1ef89d791f51ee88b81f6d2c80d6a54d39ccc38ff660acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba69df727accc7ab1ef89d791f51ee88b81f6d2c80d6a54d39ccc38ff660acd", kill_on_drop: false }`
[INFO] [stdout] 9ba69df727accc7ab1ef89d791f51ee88b81f6d2c80d6a54d39ccc38ff660acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 979968f275eed7e6d6308b238eb2536de071a1ea7ec55d9d9bb9394ca0300790
[INFO] running `Command { std: "docker" "start" "-a" "979968f275eed7e6d6308b238eb2536de071a1ea7ec55d9d9bb9394ca0300790", kill_on_drop: false }`
[INFO] [stderr]    Compiling opg v0.0.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "979968f275eed7e6d6308b238eb2536de071a1ea7ec55d9d9bb9394ca0300790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979968f275eed7e6d6308b238eb2536de071a1ea7ec55d9d9bb9394ca0300790", kill_on_drop: false }`
[INFO] [stdout] 979968f275eed7e6d6308b238eb2536de071a1ea7ec55d9d9bb9394ca0300790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4ca1d7ebe2436cc18dcccf6dc3895dadcd4106505e89fcdc8686e52f657c94a0
[INFO] running `Command { std: "docker" "start" "-a" "4ca1d7ebe2436cc18dcccf6dc3895dadcd4106505e89fcdc8686e52f657c94a0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opg-3fea6b93f8d38678)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opg
[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" "4ca1d7ebe2436cc18dcccf6dc3895dadcd4106505e89fcdc8686e52f657c94a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca1d7ebe2436cc18dcccf6dc3895dadcd4106505e89fcdc8686e52f657c94a0", kill_on_drop: false }`
[INFO] [stdout] 4ca1d7ebe2436cc18dcccf6dc3895dadcd4106505e89fcdc8686e52f657c94a0