[INFO] fetching crate df_ls_derive 0.3.0-rc.1...
[INFO] testing df_ls_derive-0.3.0-rc.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate df_ls_derive 0.3.0-rc.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate df_ls_derive 0.3.0-rc.1
[INFO] finished tweaking crates.io crate df_ls_derive 0.3.0-rc.1
[INFO] tweaked toml for crates.io crate df_ls_derive 0.3.0-rc.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate df_ls_derive 0.3.0-rc.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a4592007b41f8f9ee8394940d94c79bb4d4b65b9bde5918f415cf26210a5274
[INFO] running `Command { std: "docker" "start" "-a" "5a4592007b41f8f9ee8394940d94c79bb4d4b65b9bde5918f415cf26210a5274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a4592007b41f8f9ee8394940d94c79bb4d4b65b9bde5918f415cf26210a5274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a4592007b41f8f9ee8394940d94c79bb4d4b65b9bde5918f415cf26210a5274", kill_on_drop: false }`
[INFO] [stdout] 5a4592007b41f8f9ee8394940d94c79bb4d4b65b9bde5918f415cf26210a5274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d071519ef695a5ce1e72c114611555ba2c934926e88b6e857f1f1f797b6a547b
[INFO] running `Command { std: "docker" "start" "-a" "d071519ef695a5ce1e72c114611555ba2c934926e88b6e857f1f1f797b6a547b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling df_ls_derive v0.3.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "d071519ef695a5ce1e72c114611555ba2c934926e88b6e857f1f1f797b6a547b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d071519ef695a5ce1e72c114611555ba2c934926e88b6e857f1f1f797b6a547b", kill_on_drop: false }`
[INFO] [stdout] d071519ef695a5ce1e72c114611555ba2c934926e88b6e857f1f1f797b6a547b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76255be0c2cea852e81ede39157cd7280ea2eb5e8797ee50d1b8d1cee5443897
[INFO] running `Command { std: "docker" "start" "-a" "76255be0c2cea852e81ede39157cd7280ea2eb5e8797ee50d1b8d1cee5443897", kill_on_drop: false }`
[INFO] [stderr]    Compiling df_ls_derive v0.3.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "76255be0c2cea852e81ede39157cd7280ea2eb5e8797ee50d1b8d1cee5443897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76255be0c2cea852e81ede39157cd7280ea2eb5e8797ee50d1b8d1cee5443897", kill_on_drop: false }`
[INFO] [stdout] 76255be0c2cea852e81ede39157cd7280ea2eb5e8797ee50d1b8d1cee5443897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 018439904f7b09e1159b442b95801981a1e9c3985c5ce0bb7d64bd483ddcf885
[INFO] running `Command { std: "docker" "start" "-a" "018439904f7b09e1159b442b95801981a1e9c3985c5ce0bb7d64bd483ddcf885", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/df_ls_derive-ad19a1cd0b5d38d3)
[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 df_ls_derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/common.rs - common::get_struct_enum_fields (line 49) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "018439904f7b09e1159b442b95801981a1e9c3985c5ce0bb7d64bd483ddcf885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018439904f7b09e1159b442b95801981a1e9c3985c5ce0bb7d64bd483ddcf885", kill_on_drop: false }`
[INFO] [stdout] 018439904f7b09e1159b442b95801981a1e9c3985c5ce0bb7d64bd483ddcf885