[INFO] fetching crate nested-struct 0.1.0...
[INFO] testing nested-struct-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nested-struct 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nested-struct 0.1.0
[INFO] finished tweaking crates.io crate nested-struct 0.1.0
[INFO] tweaked toml for crates.io crate nested-struct 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nested-struct 0.1.0 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] 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] beb08adfe1d1269be7af6c3f9317273059e4b9bf62761c4e7217f49c1e4b0a8d
[INFO] running `Command { std: "docker" "start" "-a" "beb08adfe1d1269be7af6c3f9317273059e4b9bf62761c4e7217f49c1e4b0a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beb08adfe1d1269be7af6c3f9317273059e4b9bf62761c4e7217f49c1e4b0a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb08adfe1d1269be7af6c3f9317273059e4b9bf62761c4e7217f49c1e4b0a8d", kill_on_drop: false }`
[INFO] [stdout] beb08adfe1d1269be7af6c3f9317273059e4b9bf62761c4e7217f49c1e4b0a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d6900724000dca299e50f39aae368263e0188c3e21c15400b17453cd0ac68d86
[INFO] running `Command { std: "docker" "start" "-a" "d6900724000dca299e50f39aae368263e0188c3e21c15400b17453cd0ac68d86", kill_on_drop: false }`
[INFO] [stderr]    Compiling nested-struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "d6900724000dca299e50f39aae368263e0188c3e21c15400b17453cd0ac68d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6900724000dca299e50f39aae368263e0188c3e21c15400b17453cd0ac68d86", kill_on_drop: false }`
[INFO] [stdout] d6900724000dca299e50f39aae368263e0188c3e21c15400b17453cd0ac68d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ecdb15519a569395157279b63dc263a0a7e9e3c5daabfac02c1ee1adea6900db
[INFO] running `Command { std: "docker" "start" "-a" "ecdb15519a569395157279b63dc263a0a7e9e3c5daabfac02c1ee1adea6900db", kill_on_drop: false }`
[INFO] [stderr]    Compiling nested-struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ecdb15519a569395157279b63dc263a0a7e9e3c5daabfac02c1ee1adea6900db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecdb15519a569395157279b63dc263a0a7e9e3c5daabfac02c1ee1adea6900db", kill_on_drop: false }`
[INFO] [stdout] ecdb15519a569395157279b63dc263a0a7e9e3c5daabfac02c1ee1adea6900db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0f88b92385e7e9f52d0d417b2ab5cef26ee893735dac4bd7c0573382e9c25d7d
[INFO] running `Command { std: "docker" "start" "-a" "0f88b92385e7e9f52d0d417b2ab5cef26ee893735dac4bd7c0573382e9c25d7d", 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/nested_struct-ccf54093319b5bf1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::supports_named_struct_with_deeply_nested_fields ... ok
[INFO] [stdout] test tests::supports_empty_named_struct ... ok
[INFO] [stdout] test tests::supports_named_struct_with_nested_fields_using_nested_attribute ... ok
[INFO] [stdout] test tests::supports_named_struct_with_regular_fields ... ok
[INFO] [stdout] test tests::supports_named_struct_with_nested_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nested_struct
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f88b92385e7e9f52d0d417b2ab5cef26ee893735dac4bd7c0573382e9c25d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f88b92385e7e9f52d0d417b2ab5cef26ee893735dac4bd7c0573382e9c25d7d", kill_on_drop: false }`
[INFO] [stdout] 0f88b92385e7e9f52d0d417b2ab5cef26ee893735dac4bd7c0573382e9c25d7d