[INFO] fetching crate inferno 0.9.9... [INFO] testing inferno-0.9.9 against 1.44.0 for beta-1.45-1 [INFO] extracting crate inferno 0.9.9 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate inferno 0.9.9 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 inferno 0.9.9 [INFO] finished tweaking crates.io crate inferno 0.9.9 [INFO] tweaked toml for crates.io crate inferno 0.9.9 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate inferno 0.9.9 already has a lockfile, it will not be regenerated [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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 0e3b4e040e5368800a8869335bc4429054c84cb958bd7fed7c3eb950809eb4ca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "0e3b4e040e5368800a8869335bc4429054c84cb958bd7fed7c3eb950809eb4ca"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling ahash v0.3.5 [INFO] [stderr] Compiling quick-xml v0.18.1 [INFO] [stderr] Compiling dashmap v3.11.4 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling inferno v0.9.9 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/flamegraph/svg.rs:205:17 [INFO] [stderr] | [INFO] [stderr] 205 | (style_options.imageheight - (opt.ypad2() / 2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `inferno`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name inferno_collapse_guess --edition=2018 src/bin/collapse-guess.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="cli"' --cfg 'feature="crossbeam"' --cfg 'feature="dashmap"' --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="indexmap"' --cfg 'feature="multithreaded"' --cfg 'feature="nameattr"' --cfg 'feature="num_cpus"' --cfg 'feature="structopt"' -C metadata=b6d807196d577859 -C extra-filename=-b6d807196d577859 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-df8c255ec0714413.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-5d9f0aba6d8abfbd.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-81c027af0015b6c3.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4cd41cbbd393b22c.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-d6561c10ebecea57.rlib --extern inferno=/opt/rustwide/target/debug/deps/libinferno-88e7fca789edd895.rlib --extern itoa=/opt/rustwide/target/debug/deps/libitoa-d431ec50f79c849d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern num_format=/opt/rustwide/target/debug/deps/libnum_format-264d47f41c509347.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-e56f6a37558f5148.rlib --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-2e6b23e285b66bda.rlib --extern rgb=/opt/rustwide/target/debug/deps/librgb-0e67487f4a1bef6f.rlib --extern str_stack=/opt/rustwide/target/debug/deps/libstr_stack-1b6f50776e314c48.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-b518b34dda67e5ab.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `inferno`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name inferno_flamegraph --edition=2018 src/bin/flamegraph.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="cli"' --cfg 'feature="crossbeam"' --cfg 'feature="dashmap"' --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="indexmap"' --cfg 'feature="multithreaded"' --cfg 'feature="nameattr"' --cfg 'feature="num_cpus"' --cfg 'feature="structopt"' -C metadata=a0cabe4e53f6a410 -C extra-filename=-a0cabe4e53f6a410 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-df8c255ec0714413.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-5d9f0aba6d8abfbd.rlib --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-81c027af0015b6c3.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4cd41cbbd393b22c.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-d6561c10ebecea57.rlib --extern inferno=/opt/rustwide/target/debug/deps/libinferno-88e7fca789edd895.rlib --extern itoa=/opt/rustwide/target/debug/deps/libitoa-d431ec50f79c849d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern num_format=/opt/rustwide/target/debug/deps/libnum_format-264d47f41c509347.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-e56f6a37558f5148.rlib --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-2e6b23e285b66bda.rlib --extern rgb=/opt/rustwide/target/debug/deps/librgb-0e67487f4a1bef6f.rlib --extern str_stack=/opt/rustwide/target/debug/deps/libstr_stack-1b6f50776e314c48.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-b518b34dda67e5ab.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0e3b4e040e5368800a8869335bc4429054c84cb958bd7fed7c3eb950809eb4ca"` [INFO] running `"docker" "rm" "-f" "0e3b4e040e5368800a8869335bc4429054c84cb958bd7fed7c3eb950809eb4ca"` [INFO] [stdout] 0e3b4e040e5368800a8869335bc4429054c84cb958bd7fed7c3eb950809eb4ca