[INFO] crate gnuplot 0.0.31 is already in cache [INFO] extracting crate gnuplot 0.0.31 into work/ex/beta-1.38-1/sources/1.37.0/reg/gnuplot/0.0.31 [INFO] extracting crate gnuplot 0.0.31 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gnuplot/0.0.31 [INFO] validating manifest of gnuplot-0.0.31 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of gnuplot-0.0.31 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing gnuplot-0.0.31 [INFO] removed 0 missing examples [INFO] finished frobbing gnuplot-0.0.31 [INFO] frobbed toml for gnuplot-0.0.31 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gnuplot/0.0.31/Cargo.toml [INFO] started frobbing gnuplot-0.0.31 [INFO] removed 0 missing examples [INFO] finished frobbing gnuplot-0.0.31 [INFO] frobbed toml for gnuplot-0.0.31 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gnuplot/0.0.31/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing gnuplot-0.0.31 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gnuplot/0.0.31:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] ea8940cff58ac434c237f3da592ea445adba6d21917ebb741cebd4f6662c9fc3 [INFO] running `"docker" "start" "-a" "ea8940cff58ac434c237f3da592ea445adba6d21917ebb741cebd4f6662c9fc3"` [INFO] [stderr] Compiling gnuplot v0.0.31 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:124:46 [INFO] [stderr] | [INFO] [stderr] 124 | let c = &mut self.common.commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:177:46 [INFO] [stderr] | [INFO] [stderr] 177 | let c = &mut self.common.commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:689:35 [INFO] [stderr] | [INFO] [stderr] 689 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:694:35 [INFO] [stderr] | [INFO] [stderr] 694 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:349:35 [INFO] [stderr] | [INFO] [stderr] 349 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:354:30 [INFO] [stderr] | [INFO] [stderr] 354 | fn write_out(&self, w: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:406:36 [INFO] [stderr] | [INFO] [stderr] 406 | fn set_cntrparam(w: &mut Writer, wr: F) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:406:53 [INFO] [stderr] | [INFO] [stderr] 406 | fn set_cntrparam(w: &mut Writer, wr: F) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:220:36 [INFO] [stderr] | [INFO] [stderr] 220 | fn write_args(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:398:36 [INFO] [stderr] | [INFO] [stderr] 398 | fn write_data(&self, writer: &mut Writer) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:431:101 [INFO] [stderr] | [INFO] [stderr] 431 | pub fn write_out_label_options(label_type: LabelType, options: &[LabelOption], writer: &mut Writer) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:660:43 [INFO] [stderr] | [INFO] [stderr] 660 | pub fn write_out_commands(&self, w: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1024:43 [INFO] [stderr] | [INFO] [stderr] 1024 | pub fn write_grid_options(&self, c: &mut Writer, axes: &[TickAxis], version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1058:36 [INFO] [stderr] | [INFO] [stderr] 1058 | pub fn write_line_options(c: &mut Writer, options: &[PlotOption], version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1094:37 [INFO] [stderr] | [INFO] [stderr] 1094 | pub fn write_color_options(c: &mut Writer, options: &[PlotOption], default: Option<&str>) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1113:48 [INFO] [stderr] | [INFO] [stderr] 1113 | pub fn write_out_commands(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1121:59 [INFO] [stderr] | [INFO] [stderr] 1121 | pub fn write_out_elements(&self, cmd: &str, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1229:61 [INFO] [stderr] | [INFO] [stderr] 1229 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1612:61 [INFO] [stderr] | [INFO] [stderr] 1612 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1634:61 [INFO] [stderr] | [INFO] [stderr] 1634 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1675:61 [INFO] [stderr] | [INFO] [stderr] 1675 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/figure.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/figure.rs:265:26 [INFO] [stderr] | [INFO] [stderr] 265 | let w = writer as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `"docker" "inspect" "ea8940cff58ac434c237f3da592ea445adba6d21917ebb741cebd4f6662c9fc3"` [INFO] running `"docker" "rm" "-f" "ea8940cff58ac434c237f3da592ea445adba6d21917ebb741cebd4f6662c9fc3"` [INFO] [stdout] ea8940cff58ac434c237f3da592ea445adba6d21917ebb741cebd4f6662c9fc3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gnuplot/0.0.31:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7bba63cd34a61c7acd3dd9cfed535995c23c937e71a496c2cb34d0881da4405d [INFO] running `"docker" "start" "-a" "7bba63cd34a61c7acd3dd9cfed535995c23c937e71a496c2cb34d0881da4405d"` [INFO] [stderr] Compiling argparse-rs v0.1.0 [INFO] [stderr] Compiling gnuplot v0.0.31 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:30:35 [INFO] [stderr] | [INFO] [stderr] 30 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:124:46 [INFO] [stderr] | [INFO] [stderr] 124 | let c = &mut self.common.commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:177:46 [INFO] [stderr] | [INFO] [stderr] 177 | let c = &mut self.common.commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:689:35 [INFO] [stderr] | [INFO] [stderr] 689 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes2d.rs:694:35 [INFO] [stderr] | [INFO] [stderr] 694 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:349:35 [INFO] [stderr] | [INFO] [stderr] 349 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion); [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:354:30 [INFO] [stderr] | [INFO] [stderr] 354 | fn write_out(&self, w: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:406:36 [INFO] [stderr] | [INFO] [stderr] 406 | fn set_cntrparam(w: &mut Writer, wr: F) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes3d.rs:406:53 [INFO] [stderr] | [INFO] [stderr] 406 | fn set_cntrparam(w: &mut Writer, wr: F) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:220:36 [INFO] [stderr] | [INFO] [stderr] 220 | fn write_args(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:398:36 [INFO] [stderr] | [INFO] [stderr] 398 | fn write_data(&self, writer: &mut Writer) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:431:101 [INFO] [stderr] | [INFO] [stderr] 431 | pub fn write_out_label_options(label_type: LabelType, options: &[LabelOption], writer: &mut Writer) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:660:43 [INFO] [stderr] | [INFO] [stderr] 660 | pub fn write_out_commands(&self, w: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1024:43 [INFO] [stderr] | [INFO] [stderr] 1024 | pub fn write_grid_options(&self, c: &mut Writer, axes: &[TickAxis], version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1058:36 [INFO] [stderr] | [INFO] [stderr] 1058 | pub fn write_line_options(c: &mut Writer, options: &[PlotOption], version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1094:37 [INFO] [stderr] | [INFO] [stderr] 1094 | pub fn write_color_options(c: &mut Writer, options: &[PlotOption], default: Option<&str>) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1113:48 [INFO] [stderr] | [INFO] [stderr] 1113 | pub fn write_out_commands(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1121:59 [INFO] [stderr] | [INFO] [stderr] 1121 | pub fn write_out_elements(&self, cmd: &str, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1229:61 [INFO] [stderr] | [INFO] [stderr] 1229 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1612:61 [INFO] [stderr] | [INFO] [stderr] 1612 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1634:61 [INFO] [stderr] | [INFO] [stderr] 1634 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/axes_common.rs:1675:61 [INFO] [stderr] | [INFO] [stderr] 1675 | let c = &mut self.get_common_data_mut().commands as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/figure.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | fn write_out(&self, writer: &mut Writer, version: GnuplotVersion) [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/figure.rs:265:26 [INFO] [stderr] | [INFO] [stderr] 265 | let w = writer as &mut Writer; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Writer` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `"docker" "inspect" "7bba63cd34a61c7acd3dd9cfed535995c23c937e71a496c2cb34d0881da4405d"` [INFO] running `"docker" "rm" "-f" "7bba63cd34a61c7acd3dd9cfed535995c23c937e71a496c2cb34d0881da4405d"` [INFO] [stdout] 7bba63cd34a61c7acd3dd9cfed535995c23c937e71a496c2cb34d0881da4405d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gnuplot/0.0.31:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 3c63f889094e47a3faf0935a4f825cb2ddbae67e0021401efc30cee66ab9b6b0 [INFO] running `"docker" "start" "-a" "3c63f889094e47a3faf0935a4f825cb2ddbae67e0021401efc30cee66ab9b6b0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/gnuplot-0e27daf8430cc1f5 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test figure::flush_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- figure::flush_test stdout ---- [INFO] [stdout] thread 'figure::flush_test' panicked at 'Couldn't spawn gnuplot. Make sure it is installed and available in PATH.: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55de589dd06b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55de589dd06b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55de589dd06b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55de589dd06b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55de589dd06b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55de589dccda - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55de589dd7e0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55de589dd362 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55de589dd246 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55de589fbcbd - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55de58919987 - core::result::unwrap_failed::hc6dab0b71c4b6cbc [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55de5891aafd - core::result::Result::expect::h0a485900348ad512 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x55de589239f7 - gnuplot::figure::Figure::show::hf4e521e722b39fdb [INFO] [stdout] at src/figure.rs:186 [INFO] [stdout] 13: 0x55de58925438 - gnuplot::figure::flush_test::h35817d253fde80a6 [INFO] [stdout] at src/figure.rs:347 [INFO] [stdout] 14: 0x55de5892522a - gnuplot::figure::flush_test::{{closure}}::h1d4bc41d83b6d70a [INFO] [stdout] at src/figure.rs:337 [INFO] [stdout] 15: 0x55de5891218e - core::ops::function::FnOnce::call_once::h05ac21c9858099cc [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x55de5899b94f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 17: 0x55de589e4e9a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 18: 0x55de589b5f48 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 19: 0x55de589b5f48 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 20: 0x55de589b5f48 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 21: 0x55de58990dc5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 22: 0x55de58994e85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 23: 0x55de58994e85 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 24: 0x55de58994e85 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 25: 0x55de589e4e9a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 26: 0x55de58995582 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 27: 0x55de58995582 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 28: 0x55de58995582 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 29: 0x55de58995582 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 30: 0x55de589d071f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x55de589e42d0 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 32: 0x55de589e42d0 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 33: 0x55de589e42d0 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 34: 0x7fcf073964a4 - start_thread [INFO] [stdout] 35: 0x7fcf06ec1d0f - __clone [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] figure::flush_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "3c63f889094e47a3faf0935a4f825cb2ddbae67e0021401efc30cee66ab9b6b0"` [INFO] running `"docker" "rm" "-f" "3c63f889094e47a3faf0935a4f825cb2ddbae67e0021401efc30cee66ab9b6b0"` [INFO] [stdout] 3c63f889094e47a3faf0935a4f825cb2ddbae67e0021401efc30cee66ab9b6b0