[INFO] fetching crate engineer_derive 0.1.6... [INFO] testing engineer_derive-0.1.6 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate engineer_derive 0.1.6 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate engineer_derive 0.1.6 [INFO] finished tweaking crates.io crate engineer_derive 0.1.6 [INFO] tweaked toml for crates.io crate engineer_derive 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate engineer_derive 0.1.6 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.21.3) [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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded darling_macro v0.14.4 [INFO] [stderr] Downloaded darling v0.14.4 [INFO] [stderr] Downloaded darling_core v0.14.4 [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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19367cac645e9ed0e5f1891f03ab80075c1abb3184877ddaad0a4a9617ce4a47 [INFO] running `Command { std: "docker" "start" "-a" "19367cac645e9ed0e5f1891f03ab80075c1abb3184877ddaad0a4a9617ce4a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19367cac645e9ed0e5f1891f03ab80075c1abb3184877ddaad0a4a9617ce4a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19367cac645e9ed0e5f1891f03ab80075c1abb3184877ddaad0a4a9617ce4a47", kill_on_drop: false }` [INFO] [stdout] 19367cac645e9ed0e5f1891f03ab80075c1abb3184877ddaad0a4a9617ce4a47 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9879cedd5dd80d128505c1d1cea768c5c552cf7862c095b6ded1cd40ba50fc2 [INFO] running `Command { std: "docker" "start" "-a" "b9879cedd5dd80d128505c1d1cea768c5c552cf7862c095b6ded1cd40ba50fc2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling engineer_derive v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `filter_options`, `map_names`, and `map_types` are never used [INFO] [stdout] --> src/lib.rs:260:8 [INFO] [stdout] | [INFO] [stdout] 255 | trait FieldsHelpers<'e>: Iterator + Sized { [INFO] [stdout] | ------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 260 | fn filter_options(self) -> Vec<&'e EngineerField> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | fn map_names(self) -> Vec<&'e Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn map_types(self) -> Vec<&'e Type> { [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 6.72s [INFO] running `Command { std: "docker" "inspect" "b9879cedd5dd80d128505c1d1cea768c5c552cf7862c095b6ded1cd40ba50fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9879cedd5dd80d128505c1d1cea768c5c552cf7862c095b6ded1cd40ba50fc2", kill_on_drop: false }` [INFO] [stdout] b9879cedd5dd80d128505c1d1cea768c5c552cf7862c095b6ded1cd40ba50fc2 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22770e823b66efc036b9e2bd2ed05725362f278d1732a046aef0d200b2c9c40f [INFO] running `Command { std: "docker" "start" "-a" "22770e823b66efc036b9e2bd2ed05725362f278d1732a046aef0d200b2c9c40f", kill_on_drop: false }` [INFO] [stderr] Compiling engineer_derive v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `filter_options`, `map_names`, and `map_types` are never used [INFO] [stdout] --> src/lib.rs:260:8 [INFO] [stdout] | [INFO] [stdout] 255 | trait FieldsHelpers<'e>: Iterator + Sized { [INFO] [stdout] | ------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 260 | fn filter_options(self) -> Vec<&'e EngineerField> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | fn map_names(self) -> Vec<&'e Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn map_types(self) -> Vec<&'e Type> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `filter_options`, `map_names`, and `map_types` are never used [INFO] [stdout] --> src/lib.rs:260:8 [INFO] [stdout] | [INFO] [stdout] 255 | trait FieldsHelpers<'e>: Iterator + Sized { [INFO] [stdout] | ------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 260 | fn filter_options(self) -> Vec<&'e EngineerField> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | fn map_names(self) -> Vec<&'e Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 268 | fn map_types(self) -> Vec<&'e Type> { [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 0.52s [INFO] running `Command { std: "docker" "inspect" "22770e823b66efc036b9e2bd2ed05725362f278d1732a046aef0d200b2c9c40f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22770e823b66efc036b9e2bd2ed05725362f278d1732a046aef0d200b2c9c40f", kill_on_drop: false }` [INFO] [stdout] 22770e823b66efc036b9e2bd2ed05725362f278d1732a046aef0d200b2c9c40f [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ac8f7374eed808b994b838a44a02f8cb724ae849d438a354d30ebb1fe7f626e2 [INFO] running `Command { std: "docker" "start" "-a" "ac8f7374eed808b994b838a44a02f8cb724ae849d438a354d30ebb1fe7f626e2", kill_on_drop: false }` [INFO] [stderr] warning: methods `filter_options`, `map_names`, and `map_types` are never used [INFO] [stderr] --> src/lib.rs:260:8 [INFO] [stderr] | [INFO] [stderr] 255 | trait FieldsHelpers<'e>: Iterator + Sized { [INFO] [stderr] | ------------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 260 | fn filter_options(self) -> Vec<&'e EngineerField> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 264 | fn map_names(self) -> Vec<&'e Option> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 268 | fn map_types(self) -> Vec<&'e Type> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `engineer_derive` (lib) generated 1 warning [INFO] [stderr] warning: `engineer_derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/engineer_derive-081c586cfaa681ee) [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 engineer_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" "ac8f7374eed808b994b838a44a02f8cb724ae849d438a354d30ebb1fe7f626e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac8f7374eed808b994b838a44a02f8cb724ae849d438a354d30ebb1fe7f626e2", kill_on_drop: false }` [INFO] [stdout] ac8f7374eed808b994b838a44a02f8cb724ae849d438a354d30ebb1fe7f626e2