[INFO] fetching crate com_macros_support 0.4.0...
[INFO] testing com_macros_support-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate com_macros_support 0.4.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate com_macros_support 0.4.0 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 com_macros_support 0.4.0
[INFO] finished tweaking crates.io crate com_macros_support 0.4.0
[INFO] tweaked toml for crates.io crate com_macros_support 0.4.0 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3f95e4aa66d8c40f3ffc01869e3f3e3d2fb77166e48f7953015cf6cf462d5ddc
[INFO] running `Command { std: "docker" "start" "-a" "3f95e4aa66d8c40f3ffc01869e3f3e3d2fb77166e48f7953015cf6cf462d5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f95e4aa66d8c40f3ffc01869e3f3e3d2fb77166e48f7953015cf6cf462d5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f95e4aa66d8c40f3ffc01869e3f3e3d2fb77166e48f7953015cf6cf462d5ddc", kill_on_drop: false }`
[INFO] [stdout] 3f95e4aa66d8c40f3ffc01869e3f3e3d2fb77166e48f7953015cf6cf462d5ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 89062af3558d34f351cd22699427f42630a07be60eea5038b605c29cfc335ca7
[INFO] running `Command { std: "docker" "start" "-a" "89062af3558d34f351cd22699427f42630a07be60eea5038b605c29cfc335ca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling com_macros_support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "89062af3558d34f351cd22699427f42630a07be60eea5038b605c29cfc335ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89062af3558d34f351cd22699427f42630a07be60eea5038b605c29cfc335ca7", kill_on_drop: false }`
[INFO] [stdout] 89062af3558d34f351cd22699427f42630a07be60eea5038b605c29cfc335ca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ad9c4979264b83a4ca667cdc6a10d83004893cb6b4ee9c894bafc1b6992108eb
[INFO] running `Command { std: "docker" "start" "-a" "ad9c4979264b83a4ca667cdc6a10d83004893cb6b4ee9c894bafc1b6992108eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling com_macros_support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "ad9c4979264b83a4ca667cdc6a10d83004893cb6b4ee9c894bafc1b6992108eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9c4979264b83a4ca667cdc6a10d83004893cb6b4ee9c894bafc1b6992108eb", kill_on_drop: false }`
[INFO] [stdout] ad9c4979264b83a4ca667cdc6a10d83004893cb6b4ee9c894bafc1b6992108eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 03d3dce7ea1fc1cfcc0adccfc1c48c5515951b714b1624fb7b21b2d3bf98a6a7
[INFO] running `Command { std: "docker" "start" "-a" "03d3dce7ea1fc1cfcc0adccfc1c48c5515951b714b1624fb7b21b2d3bf98a6a7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/com_macros_support-57b50c6ec2ef4be4)
[INFO] [stdout] test utils::tests::test_camel_to_snake ... ok
[INFO] [stderr]    Doc-tests com_macros_support
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/class/class.rs - class::class::Class::to_struct_tokens (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03d3dce7ea1fc1cfcc0adccfc1c48c5515951b714b1624fb7b21b2d3bf98a6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d3dce7ea1fc1cfcc0adccfc1c48c5515951b714b1624fb7b21b2d3bf98a6a7", kill_on_drop: false }`
[INFO] [stdout] 03d3dce7ea1fc1cfcc0adccfc1c48c5515951b714b1624fb7b21b2d3bf98a6a7