[INFO] fetching crate dynaconf 0.1.0...
[INFO] testing dynaconf-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dynaconf 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate dynaconf 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynaconf 0.1.0
[INFO] finished tweaking crates.io crate dynaconf 0.1.0
[INFO] tweaked toml for crates.io crate dynaconf 0.1.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate dynaconf 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6556e1dd17f5e05c221850e930c440ae7bda78fa7c2d964e3efe138c8902b4e7
[INFO] running `Command { std: "docker" "start" "-a" "6556e1dd17f5e05c221850e930c440ae7bda78fa7c2d964e3efe138c8902b4e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6556e1dd17f5e05c221850e930c440ae7bda78fa7c2d964e3efe138c8902b4e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6556e1dd17f5e05c221850e930c440ae7bda78fa7c2d964e3efe138c8902b4e7", kill_on_drop: false }`
[INFO] [stdout] 6556e1dd17f5e05c221850e930c440ae7bda78fa7c2d964e3efe138c8902b4e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4323bacbc9488329163345c6107ab1d48643569830bb6d749a7d89b4c1489cc8
[INFO] running `Command { std: "docker" "start" "-a" "4323bacbc9488329163345c6107ab1d48643569830bb6d749a7d89b4c1489cc8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling dynaconf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "4323bacbc9488329163345c6107ab1d48643569830bb6d749a7d89b4c1489cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4323bacbc9488329163345c6107ab1d48643569830bb6d749a7d89b4c1489cc8", kill_on_drop: false }`
[INFO] [stdout] 4323bacbc9488329163345c6107ab1d48643569830bb6d749a7d89b4c1489cc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a509d532f12990cadee42503f6a2287c35bcb530e2680a52faf1ba1474acf52f
[INFO] running `Command { std: "docker" "start" "-a" "a509d532f12990cadee42503f6a2287c35bcb530e2680a52faf1ba1474acf52f", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynaconf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a509d532f12990cadee42503f6a2287c35bcb530e2680a52faf1ba1474acf52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a509d532f12990cadee42503f6a2287c35bcb530e2680a52faf1ba1474acf52f", kill_on_drop: false }`
[INFO] [stdout] a509d532f12990cadee42503f6a2287c35bcb530e2680a52faf1ba1474acf52f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90a7dc5244730d011d92276a74e1ffe605593e2f0c9da7dd5092a98420679f0e
[INFO] running `Command { std: "docker" "start" "-a" "90a7dc5244730d011d92276a74e1ffe605593e2f0c9da7dd5092a98420679f0e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dynaconf-08baf4b606947ea8)
[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" "90a7dc5244730d011d92276a74e1ffe605593e2f0c9da7dd5092a98420679f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a7dc5244730d011d92276a74e1ffe605593e2f0c9da7dd5092a98420679f0e", kill_on_drop: false }`
[INFO] [stdout] 90a7dc5244730d011d92276a74e1ffe605593e2f0c9da7dd5092a98420679f0e