[INFO] fetching crate introspection-derive 0.1.0...
[INFO] testing introspection-derive-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate introspection-derive 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate introspection-derive 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate introspection-derive 0.1.0
[INFO] finished tweaking crates.io crate introspection-derive 0.1.0
[INFO] tweaked toml for crates.io crate introspection-derive 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bdeee045d71037c4f9537951ba19db01d84699e19e50ccb9c1b3613985e497f
[INFO] running `Command { std: "docker" "start" "-a" "9bdeee045d71037c4f9537951ba19db01d84699e19e50ccb9c1b3613985e497f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bdeee045d71037c4f9537951ba19db01d84699e19e50ccb9c1b3613985e497f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bdeee045d71037c4f9537951ba19db01d84699e19e50ccb9c1b3613985e497f", kill_on_drop: false }`
[INFO] [stdout] 9bdeee045d71037c4f9537951ba19db01d84699e19e50ccb9c1b3613985e497f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 169a63b6729b256812004f9bf63bbb6b10e2d6a5361b8245e65b5df6002023d6
[INFO] running `Command { std: "docker" "start" "-a" "169a63b6729b256812004f9bf63bbb6b10e2d6a5361b8245e65b5df6002023d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling introspection v0.1.0
[INFO] [stderr]    Compiling introspection-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "169a63b6729b256812004f9bf63bbb6b10e2d6a5361b8245e65b5df6002023d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169a63b6729b256812004f9bf63bbb6b10e2d6a5361b8245e65b5df6002023d6", kill_on_drop: false }`
[INFO] [stdout] 169a63b6729b256812004f9bf63bbb6b10e2d6a5361b8245e65b5df6002023d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0fb1aca0d20acc42785e02973ee0a89c0c317659205e8555df0c913aa753726
[INFO] running `Command { std: "docker" "start" "-a" "d0fb1aca0d20acc42785e02973ee0a89c0c317659205e8555df0c913aa753726", kill_on_drop: false }`
[INFO] [stderr]    Compiling introspection-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d0fb1aca0d20acc42785e02973ee0a89c0c317659205e8555df0c913aa753726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0fb1aca0d20acc42785e02973ee0a89c0c317659205e8555df0c913aa753726", kill_on_drop: false }`
[INFO] [stdout] d0fb1aca0d20acc42785e02973ee0a89c0c317659205e8555df0c913aa753726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9df9e47fbf6b55d872672f619a8ba184fa34e8b025c51aefba75cafac1ac6bb
[INFO] running `Command { std: "docker" "start" "-a" "a9df9e47fbf6b55d872672f619a8ba184fa34e8b025c51aefba75cafac1ac6bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/introspection_derive-46614f3ce9317136)
[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 introspection-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" "a9df9e47fbf6b55d872672f619a8ba184fa34e8b025c51aefba75cafac1ac6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9df9e47fbf6b55d872672f619a8ba184fa34e8b025c51aefba75cafac1ac6bb", kill_on_drop: false }`
[INFO] [stdout] a9df9e47fbf6b55d872672f619a8ba184fa34e8b025c51aefba75cafac1ac6bb