[INFO] fetching crate enum_pipeline_derive 2.0.0...
[INFO] testing enum_pipeline_derive-2.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate enum_pipeline_derive 2.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate enum_pipeline_derive 2.0.0
[INFO] finished tweaking crates.io crate enum_pipeline_derive 2.0.0
[INFO] tweaked toml for crates.io crate enum_pipeline_derive 2.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum_pipeline_derive 2.0.0 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] [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-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] f3130a1de9d5d349dbd02b9f62a93d5ffa248f439423f0906a9e5f215c6bd290
[INFO] running `Command { std: "docker" "start" "-a" "f3130a1de9d5d349dbd02b9f62a93d5ffa248f439423f0906a9e5f215c6bd290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3130a1de9d5d349dbd02b9f62a93d5ffa248f439423f0906a9e5f215c6bd290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3130a1de9d5d349dbd02b9f62a93d5ffa248f439423f0906a9e5f215c6bd290", kill_on_drop: false }`
[INFO] [stdout] f3130a1de9d5d349dbd02b9f62a93d5ffa248f439423f0906a9e5f215c6bd290
[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] 1bbd24d373d89fa89470da50fa1cdc17d8381a8ec6414f6db024ce6adbc99da6
[INFO] running `Command { std: "docker" "start" "-a" "1bbd24d373d89fa89470da50fa1cdc17d8381a8ec6414f6db024ce6adbc99da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling enum_pipeline_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IncrementalId` is never constructed
[INFO] [stdout]   --> src/impls.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct IncrementalId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `Command { std: "docker" "inspect" "1bbd24d373d89fa89470da50fa1cdc17d8381a8ec6414f6db024ce6adbc99da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbd24d373d89fa89470da50fa1cdc17d8381a8ec6414f6db024ce6adbc99da6", kill_on_drop: false }`
[INFO] [stdout] 1bbd24d373d89fa89470da50fa1cdc17d8381a8ec6414f6db024ce6adbc99da6
[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] 3be940a74433c2e93828e458640de8e4cc823b1caed0612c7ad19617600e3e02
[INFO] running `Command { std: "docker" "start" "-a" "3be940a74433c2e93828e458640de8e4cc823b1caed0612c7ad19617600e3e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_pipeline_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `IncrementalId` is never constructed
[INFO] [stdout]   --> src/impls.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct IncrementalId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IncrementalId` is never constructed
[INFO] [stdout]   --> src/impls.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct IncrementalId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "3be940a74433c2e93828e458640de8e4cc823b1caed0612c7ad19617600e3e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be940a74433c2e93828e458640de8e4cc823b1caed0612c7ad19617600e3e02", kill_on_drop: false }`
[INFO] [stdout] 3be940a74433c2e93828e458640de8e4cc823b1caed0612c7ad19617600e3e02
[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] ffd9eac4cf5ff46b6332c95736d9ce9e6f861ed5ec09f131d40f95c9ec420b8f
[INFO] running `Command { std: "docker" "start" "-a" "ffd9eac4cf5ff46b6332c95736d9ce9e6f861ed5ec09f131d40f95c9ec420b8f", kill_on_drop: false }`
[INFO] [stderr] warning: struct `IncrementalId` is never constructed
[INFO] [stderr]   --> src/impls.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct IncrementalId {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `enum_pipeline_derive` (lib) generated 1 warning
[INFO] [stderr] warning: `enum_pipeline_derive` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_pipeline_derive-3e4bf8d20d86c981)
[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 enum_pipeline_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" "ffd9eac4cf5ff46b6332c95736d9ce9e6f861ed5ec09f131d40f95c9ec420b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd9eac4cf5ff46b6332c95736d9ce9e6f861ed5ec09f131d40f95c9ec420b8f", kill_on_drop: false }`
[INFO] [stdout] ffd9eac4cf5ff46b6332c95736d9ce9e6f861ed5ec09f131d40f95c9ec420b8f
