[INFO] fetching crate struct-field-names-as-array-derive 0.3.0...
[INFO] testing struct-field-names-as-array-derive-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate struct-field-names-as-array-derive 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate struct-field-names-as-array-derive 0.3.0
[INFO] finished tweaking crates.io crate struct-field-names-as-array-derive 0.3.0
[INFO] tweaked toml for crates.io crate struct-field-names-as-array-derive 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-field-names-as-array-derive 0.3.0 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] 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d7ff23bf69c76c5b7e6d94fc94045f5f0765726e197cd801355ce18e28d8d3e
[INFO] running `Command { std: "docker" "start" "-a" "7d7ff23bf69c76c5b7e6d94fc94045f5f0765726e197cd801355ce18e28d8d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7ff23bf69c76c5b7e6d94fc94045f5f0765726e197cd801355ce18e28d8d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7ff23bf69c76c5b7e6d94fc94045f5f0765726e197cd801355ce18e28d8d3e", kill_on_drop: false }`
[INFO] [stdout] 7d7ff23bf69c76c5b7e6d94fc94045f5f0765726e197cd801355ce18e28d8d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0408071c919e540e3f3ddb9d96215271ed64fff6343d523aeec7950d65996f2a
[INFO] running `Command { std: "docker" "start" "-a" "0408071c919e540e3f3ddb9d96215271ed64fff6343d523aeec7950d65996f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-field-names-as-array-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0408071c919e540e3f3ddb9d96215271ed64fff6343d523aeec7950d65996f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0408071c919e540e3f3ddb9d96215271ed64fff6343d523aeec7950d65996f2a", kill_on_drop: false }`
[INFO] [stdout] 0408071c919e540e3f3ddb9d96215271ed64fff6343d523aeec7950d65996f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 37b7ff88e70ebebd157ff04b59059cca102dfda0d4d5b24a8a2a31a633d3eb42
[INFO] running `Command { std: "docker" "start" "-a" "37b7ff88e70ebebd157ff04b59059cca102dfda0d4d5b24a8a2a31a633d3eb42", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-field-names-as-array-derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "37b7ff88e70ebebd157ff04b59059cca102dfda0d4d5b24a8a2a31a633d3eb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b7ff88e70ebebd157ff04b59059cca102dfda0d4d5b24a8a2a31a633d3eb42", kill_on_drop: false }`
[INFO] [stdout] 37b7ff88e70ebebd157ff04b59059cca102dfda0d4d5b24a8a2a31a633d3eb42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a8cf73ce127c140941456301d339cf56279d44847a922c8fdcf4bb30d7a9b09b
[INFO] running `Command { std: "docker" "start" "-a" "a8cf73ce127c140941456301d339cf56279d44847a922c8fdcf4bb30d7a9b09b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_field_names_as_array_derive-8cb5560af7a4c69a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test attrs::tests::rename_fields ... ok
[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] [stderr]    Doc-tests struct_field_names_as_array_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" "a8cf73ce127c140941456301d339cf56279d44847a922c8fdcf4bb30d7a9b09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8cf73ce127c140941456301d339cf56279d44847a922c8fdcf4bb30d7a9b09b", kill_on_drop: false }`
[INFO] [stdout] a8cf73ce127c140941456301d339cf56279d44847a922c8fdcf4bb30d7a9b09b