[INFO] fetching crate configr_derive 0.8.0...
[INFO] testing configr_derive-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate configr_derive 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate configr_derive 0.8.0 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 configr_derive 0.8.0
[INFO] finished tweaking crates.io crate configr_derive 0.8.0
[INFO] tweaked toml for crates.io crate configr_derive 0.8.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ac6900c43dc7dfa429e77773be169d553867a724b591b2b0869d555f02c51e09
[INFO] running `Command { std: "docker" "start" "-a" "ac6900c43dc7dfa429e77773be169d553867a724b591b2b0869d555f02c51e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac6900c43dc7dfa429e77773be169d553867a724b591b2b0869d555f02c51e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6900c43dc7dfa429e77773be169d553867a724b591b2b0869d555f02c51e09", kill_on_drop: false }`
[INFO] [stdout] ac6900c43dc7dfa429e77773be169d553867a724b591b2b0869d555f02c51e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d6e91bb797e7317386e8dc2a4da1d35b09e82a142c10348deb5b834e2250bc9d
[INFO] running `Command { std: "docker" "start" "-a" "d6e91bb797e7317386e8dc2a4da1d35b09e82a142c10348deb5b834e2250bc9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling configr_derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.60s
[INFO] running `Command { std: "docker" "inspect" "d6e91bb797e7317386e8dc2a4da1d35b09e82a142c10348deb5b834e2250bc9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6e91bb797e7317386e8dc2a4da1d35b09e82a142c10348deb5b834e2250bc9d", kill_on_drop: false }`
[INFO] [stdout] d6e91bb797e7317386e8dc2a4da1d35b09e82a142c10348deb5b834e2250bc9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1184b69eeee3011457dc7607961a6c2f618d1806565d3c5aee70ba71dab3f8eb
[INFO] running `Command { std: "docker" "start" "-a" "1184b69eeee3011457dc7607961a6c2f618d1806565d3c5aee70ba71dab3f8eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling configr_derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1184b69eeee3011457dc7607961a6c2f618d1806565d3c5aee70ba71dab3f8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1184b69eeee3011457dc7607961a6c2f618d1806565d3c5aee70ba71dab3f8eb", kill_on_drop: false }`
[INFO] [stdout] 1184b69eeee3011457dc7607961a6c2f618d1806565d3c5aee70ba71dab3f8eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b1af9834b3ae3224fdaa8223af6175fa91b0d63c3620b6285b3a40cddc4c01b2
[INFO] running `Command { std: "docker" "start" "-a" "b1af9834b3ae3224fdaa8223af6175fa91b0d63c3620b6285b3a40cddc4c01b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/configr_derive-e4e7dd8fbc35c19a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests configr_derive
[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] [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" "b1af9834b3ae3224fdaa8223af6175fa91b0d63c3620b6285b3a40cddc4c01b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1af9834b3ae3224fdaa8223af6175fa91b0d63c3620b6285b3a40cddc4c01b2", kill_on_drop: false }`
[INFO] [stdout] b1af9834b3ae3224fdaa8223af6175fa91b0d63c3620b6285b3a40cddc4c01b2