[INFO] fetching crate decent-serde-json-derive-alternative 0.4.0...
[INFO] testing decent-serde-json-derive-alternative-0.4.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate decent-serde-json-derive-alternative 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate decent-serde-json-derive-alternative 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate decent-serde-json-derive-alternative 0.4.0
[INFO] finished tweaking crates.io crate decent-serde-json-derive-alternative 0.4.0
[INFO] tweaked toml for crates.io crate decent-serde-json-derive-alternative 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43081c45572bb151744c938cb94e88c69df7784bec71dc6d410cb0539e686a0c
[INFO] running `Command { std: "docker" "start" "-a" "43081c45572bb151744c938cb94e88c69df7784bec71dc6d410cb0539e686a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43081c45572bb151744c938cb94e88c69df7784bec71dc6d410cb0539e686a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43081c45572bb151744c938cb94e88c69df7784bec71dc6d410cb0539e686a0c", kill_on_drop: false }`
[INFO] [stdout] 43081c45572bb151744c938cb94e88c69df7784bec71dc6d410cb0539e686a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc789975bb21ca2c6fe9c90005a6e3da008ed4407f34c8fd9cfac15a9163634
[INFO] running `Command { std: "docker" "start" "-a" "7fc789975bb21ca2c6fe9c90005a6e3da008ed4407f34c8fd9cfac15a9163634", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling decent-synquote-alternative v0.3.0
[INFO] [stderr]    Compiling decent-serde-json-derive-alternative v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "7fc789975bb21ca2c6fe9c90005a6e3da008ed4407f34c8fd9cfac15a9163634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc789975bb21ca2c6fe9c90005a6e3da008ed4407f34c8fd9cfac15a9163634", kill_on_drop: false }`
[INFO] [stdout] 7fc789975bb21ca2c6fe9c90005a6e3da008ed4407f34c8fd9cfac15a9163634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb91848159d3203b3aa5f3d26db44b93e98a18214a01726f1cca8be2c3a027e
[INFO] running `Command { std: "docker" "start" "-a" "ceb91848159d3203b3aa5f3d26db44b93e98a18214a01726f1cca8be2c3a027e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling decent-serde-json-derive-alternative v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "ceb91848159d3203b3aa5f3d26db44b93e98a18214a01726f1cca8be2c3a027e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb91848159d3203b3aa5f3d26db44b93e98a18214a01726f1cca8be2c3a027e", kill_on_drop: false }`
[INFO] [stdout] ceb91848159d3203b3aa5f3d26db44b93e98a18214a01726f1cca8be2c3a027e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 942a20430dee7b18ae6ee88c2cf03234f9995625a843c493b011a2548e2f7179
[INFO] running `Command { std: "docker" "start" "-a" "942a20430dee7b18ae6ee88c2cf03234f9995625a843c493b011a2548e2f7179", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/decent_serde_json_derive_alternative-aca5fb9698a05057)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_impl_from_json_to_json_for_tuple ... 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 decent-serde-json-derive-alternative
[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" "942a20430dee7b18ae6ee88c2cf03234f9995625a843c493b011a2548e2f7179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942a20430dee7b18ae6ee88c2cf03234f9995625a843c493b011a2548e2f7179", kill_on_drop: false }`
[INFO] [stdout] 942a20430dee7b18ae6ee88c2cf03234f9995625a843c493b011a2548e2f7179
