[INFO] fetching crate engineer_derive 0.1.6... [INFO] testing engineer_derive-0.1.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate engineer_derive 0.1.6 into /workspace/builds/worker-2-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate engineer_derive 0.1.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fab6d8121f3894c08e7bbecc309603d8c5bf0bcf653b6dc4e53cc9b86090b66b [INFO] running `Command { std: "docker" "start" "-a" "fab6d8121f3894c08e7bbecc309603d8c5bf0bcf653b6dc4e53cc9b86090b66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fab6d8121f3894c08e7bbecc309603d8c5bf0bcf653b6dc4e53cc9b86090b66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab6d8121f3894c08e7bbecc309603d8c5bf0bcf653b6dc4e53cc9b86090b66b", kill_on_drop: false }` [INFO] [stdout] fab6d8121f3894c08e7bbecc309603d8c5bf0bcf653b6dc4e53cc9b86090b66b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] affb01a0ae290214fd359a71b56e7663f55ff1cb9eb54a081dc01aabb2d46cbd [INFO] running `Command { std: "docker" "start" "-a" "affb01a0ae290214fd359a71b56e7663f55ff1cb9eb54a081dc01aabb2d46cbd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [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 7.72s [INFO] running `Command { std: "docker" "inspect" "affb01a0ae290214fd359a71b56e7663f55ff1cb9eb54a081dc01aabb2d46cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "affb01a0ae290214fd359a71b56e7663f55ff1cb9eb54a081dc01aabb2d46cbd", kill_on_drop: false }` [INFO] [stdout] affb01a0ae290214fd359a71b56e7663f55ff1cb9eb54a081dc01aabb2d46cbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d67b7d8590875551358c567aacbd19d1b5d162ee2fae098ddccef6bac8189b44 [INFO] running `Command { std: "docker" "start" "-a" "d67b7d8590875551358c567aacbd19d1b5d162ee2fae098ddccef6bac8189b44", 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 0.64s [INFO] running `Command { std: "docker" "inspect" "d67b7d8590875551358c567aacbd19d1b5d162ee2fae098ddccef6bac8189b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d67b7d8590875551358c567aacbd19d1b5d162ee2fae098ddccef6bac8189b44", kill_on_drop: false }` [INFO] [stdout] d67b7d8590875551358c567aacbd19d1b5d162ee2fae098ddccef6bac8189b44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b6b115044b9a5f013c7f66645203299772c3e4300f7e3c53b8b4f2b6fea5393 [INFO] running `Command { std: "docker" "start" "-a" "2b6b115044b9a5f013c7f66645203299772c3e4300f7e3c53b8b4f2b6fea5393", 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 0.04s [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" "2b6b115044b9a5f013c7f66645203299772c3e4300f7e3c53b8b4f2b6fea5393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6b115044b9a5f013c7f66645203299772c3e4300f7e3c53b8b4f2b6fea5393", kill_on_drop: false }` [INFO] [stdout] 2b6b115044b9a5f013c7f66645203299772c3e4300f7e3c53b8b4f2b6fea5393