[INFO] crate relm-gen-widget 0.16.0 is already in cache [INFO] testing relm-gen-widget-0.16.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate relm-gen-widget 0.16.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate relm-gen-widget 0.16.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate relm-gen-widget 0.16.0 [INFO] finished tweaking crates.io crate relm-gen-widget 0.16.0 [INFO] tweaked toml for crates.io crate relm-gen-widget 0.16.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1215e4807710581ec165a244933be8f07396baab4e8106f472965da9afca4b50 [INFO] running `"docker" "start" "-a" "1215e4807710581ec165a244933be8f07396baab4e8106f472965da9afca4b50"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling relm-gen-widget v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gen.rs:659:17 [INFO] [stderr] | [INFO] [stderr] 659 | let mut original_type = typ.clone(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.14s [INFO] running `"docker" "inspect" "1215e4807710581ec165a244933be8f07396baab4e8106f472965da9afca4b50"` [INFO] running `"docker" "rm" "-f" "1215e4807710581ec165a244933be8f07396baab4e8106f472965da9afca4b50"` [INFO] [stdout] 1215e4807710581ec165a244933be8f07396baab4e8106f472965da9afca4b50 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c518d6fd3e97341c9238282a0602645dfc49098a7b9026e61ee98a744d4aa1dd [INFO] running `"docker" "start" "-a" "c518d6fd3e97341c9238282a0602645dfc49098a7b9026e61ee98a744d4aa1dd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling relm-gen-widget v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gen.rs:659:17 [INFO] [stderr] | [INFO] [stderr] 659 | let mut original_type = typ.clone(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syn::parse_expr` [INFO] [stderr] --> src/lib.rs:660:9 [INFO] [stderr] | [INFO] [stderr] 660 | use syn::parse_expr; [INFO] [stderr] | ^^^^^---------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `parse_str` [INFO] [stderr] | no `parse_expr` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syn::ExprKind` [INFO] [stderr] --> src/lib.rs:661:15 [INFO] [stderr] | [INFO] [stderr] 661 | use syn::{ExprKind}; [INFO] [stderr] | ^^^^^^^^ no `ExprKind` in the root [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `relm-gen-widget`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c518d6fd3e97341c9238282a0602645dfc49098a7b9026e61ee98a744d4aa1dd"` [INFO] running `"docker" "rm" "-f" "c518d6fd3e97341c9238282a0602645dfc49098a7b9026e61ee98a744d4aa1dd"` [INFO] [stdout] c518d6fd3e97341c9238282a0602645dfc49098a7b9026e61ee98a744d4aa1dd