[INFO] fetching crate derive_struct_fields 0.1.1...
[INFO] testing derive_struct_fields-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate derive_struct_fields 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate derive_struct_fields 0.1.1
[INFO] finished tweaking crates.io crate derive_struct_fields 0.1.1
[INFO] tweaked toml for crates.io crate derive_struct_fields 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate derive_struct_fields 0.1.1 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] 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 33de3ce5f2db6a54a876ae8ed952dd22c5995fd52b508256d9765ca2f57e23fb
[INFO] running `Command { std: "docker" "start" "-a" "33de3ce5f2db6a54a876ae8ed952dd22c5995fd52b508256d9765ca2f57e23fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33de3ce5f2db6a54a876ae8ed952dd22c5995fd52b508256d9765ca2f57e23fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33de3ce5f2db6a54a876ae8ed952dd22c5995fd52b508256d9765ca2f57e23fb", kill_on_drop: false }`
[INFO] [stdout] 33de3ce5f2db6a54a876ae8ed952dd22c5995fd52b508256d9765ca2f57e23fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 256d267c49bc98b6a7fe590cf4e0698d694d892faca6c33218748ba025f62723
[INFO] running `Command { std: "docker" "start" "-a" "256d267c49bc98b6a7fe590cf4e0698d694d892faca6c33218748ba025f62723", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_struct_fields v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "256d267c49bc98b6a7fe590cf4e0698d694d892faca6c33218748ba025f62723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256d267c49bc98b6a7fe590cf4e0698d694d892faca6c33218748ba025f62723", kill_on_drop: false }`
[INFO] [stdout] 256d267c49bc98b6a7fe590cf4e0698d694d892faca6c33218748ba025f62723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4a83b8b8260acabf8e70268c84539f711e924bb1bb065fe1ded167e6621f0e67
[INFO] running `Command { std: "docker" "start" "-a" "4a83b8b8260acabf8e70268c84539f711e924bb1bb065fe1ded167e6621f0e67", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_struct_fields v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "4a83b8b8260acabf8e70268c84539f711e924bb1bb065fe1ded167e6621f0e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a83b8b8260acabf8e70268c84539f711e924bb1bb065fe1ded167e6621f0e67", kill_on_drop: false }`
[INFO] [stdout] 4a83b8b8260acabf8e70268c84539f711e924bb1bb065fe1ded167e6621f0e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 475773bcd4a8534f3e9d9aa02d150632326edc1745cbd3a7d74f15c059149c8b
[INFO] running `Command { std: "docker" "start" "-a" "475773bcd4a8534f3e9d9aa02d150632326edc1745cbd3a7d74f15c059149c8b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/derive_struct_fields-c52d5eb296917200)
[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 derive_struct_fields
[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" "475773bcd4a8534f3e9d9aa02d150632326edc1745cbd3a7d74f15c059149c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475773bcd4a8534f3e9d9aa02d150632326edc1745cbd3a7d74f15c059149c8b", kill_on_drop: false }`
[INFO] [stdout] 475773bcd4a8534f3e9d9aa02d150632326edc1745cbd3a7d74f15c059149c8b