[INFO] updating cached repository Tarv3/heat_map [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Tarv3/heat_map [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Tarv3/heat_map" "work/ex/beta-1.38-1/sources/1.37.0/gh/Tarv3/heat_map"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Tarv3/heat_map'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Tarv3/heat_map" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tarv3/heat_map"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tarv3/heat_map'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0b84496e7c3b3e359aa7316e1f2507331d63033f [INFO] sha for GitHub repo Tarv3/heat_map: 0b84496e7c3b3e359aa7316e1f2507331d63033f [INFO] validating manifest of Tarv3/heat_map 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 Tarv3/heat_map 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 Tarv3/heat_map [INFO] finished frobbing Tarv3/heat_map [INFO] frobbed toml for Tarv3/heat_map written to work/ex/beta-1.38-1/sources/1.37.0/gh/Tarv3/heat_map/Cargo.toml [INFO] started frobbing Tarv3/heat_map [INFO] finished frobbing Tarv3/heat_map [INFO] frobbed toml for Tarv3/heat_map written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tarv3/heat_map/Cargo.toml [INFO] crate Tarv3/heat_map already has a lockfile, it will not be regenerated [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 Tarv3/heat_map against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tarv3/heat_map:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] c12af12bd7b55887f67cb2f0c64ec5a251d7d9a4bfe7ec2d2cec4f78f4288410 [INFO] running `"docker" "start" "-a" "c12af12bd7b55887f67cb2f0c64ec5a251d7d9a4bfe7ec2d2cec4f78f4288410"` [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling wayland-scanner v0.20.11 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling tempfile v3.0.3 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling parking_lot v0.6.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Compiling csv v1.0.0 [INFO] [stderr] Compiling wayland-client v0.20.11 [INFO] [stderr] Compiling wayland-protocols v0.20.11 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling x11-dl v2.18.1 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Compiling glium v0.22.0 [INFO] [stderr] Compiling wayland-sys v0.20.11 [INFO] [stderr] Compiling wayland-commons v0.20.11 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.2.6 [INFO] [stderr] Compiling winit v0.16.2 [INFO] [stderr] Compiling heat_map v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/errors.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/csv_read/read.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:116:32 [INFO] [stderr] | [INFO] [stderr] 116 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:162:32 [INFO] [stderr] | [INFO] [stderr] 162 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:192:83 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn get_temp_stations>(path: P) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:207:83 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn get_wind_stations>(path: P) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:222:85 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn get_precip_stations>(path: P) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/mod.rs:114:32 [INFO] [stderr] | [INFO] [stderr] 114 | ) -> Result, Box>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:79:73 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn save_to_bin(&self, path: impl AsRef) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:86:70 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn load_from_bin(path: impl AsRef) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:55:42 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn read_avg_wind() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:80:40 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn read_precip() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:105:61 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn csv_to_bin(path: impl AsRef) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:125:66 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn write_elevation(path: impl AsRef) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 165 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 205 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/heatmap.rs:120:27 [INFO] [stderr] | [INFO] [stderr] 120 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/heatmap.rs:144:27 [INFO] [stderr] | [INFO] [stderr] 144 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/heatmap.rs:168:27 [INFO] [stderr] | [INFO] [stderr] 168 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut long = record[long_col].parse().ok(); [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: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:128:21 [INFO] [stderr] | [INFO] [stderr] 128 | let mut lat = record[lat_col].parse().ok(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:129:21 [INFO] [stderr] | [INFO] [stderr] 129 | let mut date = record[date_col].parse().ok(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:130:21 [INFO] [stderr] | [INFO] [stderr] 130 | let mut avg_wind = record[avg_wind_col].parse().ok(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut long = record[long_col].parse().ok(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | let mut lat = record[lat_col].parse().ok(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:175:21 [INFO] [stderr] | [INFO] [stderr] 175 | let mut date = record[date_col].parse().ok(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut precip = record[precip_col].parse().ok(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 37s [INFO] running `"docker" "inspect" "c12af12bd7b55887f67cb2f0c64ec5a251d7d9a4bfe7ec2d2cec4f78f4288410"` [INFO] running `"docker" "rm" "-f" "c12af12bd7b55887f67cb2f0c64ec5a251d7d9a4bfe7ec2d2cec4f78f4288410"` [INFO] [stdout] c12af12bd7b55887f67cb2f0c64ec5a251d7d9a4bfe7ec2d2cec4f78f4288410 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tarv3/heat_map:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 5c6b8c539d94cb05905f8c7d970aa54c7bfb3c02abff5724f0e4dbcd89ceb626 [INFO] running `"docker" "start" "-a" "5c6b8c539d94cb05905f8c7d970aa54c7bfb3c02abff5724f0e4dbcd89ceb626"` [INFO] [stderr] Compiling heat_map v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/errors.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/csv_read/read.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:116:32 [INFO] [stderr] | [INFO] [stderr] 116 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:162:32 [INFO] [stderr] | [INFO] [stderr] 162 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:192:83 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn get_temp_stations>(path: P) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:207:83 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn get_wind_stations>(path: P) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/read.rs:222:85 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn get_precip_stations>(path: P) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/csv_read/mod.rs:114:32 [INFO] [stderr] | [INFO] [stderr] 114 | ) -> Result, Box>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:79:73 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn save_to_bin(&self, path: impl AsRef) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:86:70 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn load_from_bin(path: impl AsRef) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:55:42 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn read_avg_wind() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:80:40 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn read_precip() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:105:61 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn csv_to_bin(path: impl AsRef) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:125:66 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn write_elevation(path: impl AsRef) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 165 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helper.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 205 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/heatmap.rs:120:27 [INFO] [stderr] | [INFO] [stderr] 120 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/heatmap.rs:144:27 [INFO] [stderr] | [INFO] [stderr] 144 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/heatmap.rs:168:27 [INFO] [stderr] | [INFO] [stderr] 168 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let mut long = record[long_col].parse().ok(); [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: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:128:21 [INFO] [stderr] | [INFO] [stderr] 128 | let mut lat = record[lat_col].parse().ok(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:129:21 [INFO] [stderr] | [INFO] [stderr] 129 | let mut date = record[date_col].parse().ok(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:130:21 [INFO] [stderr] | [INFO] [stderr] 130 | let mut avg_wind = record[avg_wind_col].parse().ok(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:173:21 [INFO] [stderr] | [INFO] [stderr] 173 | let mut long = record[long_col].parse().ok(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | let mut lat = record[lat_col].parse().ok(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:175:21 [INFO] [stderr] | [INFO] [stderr] 175 | let mut date = record[date_col].parse().ok(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/csv_read/read.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut precip = record[precip_col].parse().ok(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `"docker" "inspect" "5c6b8c539d94cb05905f8c7d970aa54c7bfb3c02abff5724f0e4dbcd89ceb626"` [INFO] running `"docker" "rm" "-f" "5c6b8c539d94cb05905f8c7d970aa54c7bfb3c02abff5724f0e4dbcd89ceb626"` [INFO] [stdout] 5c6b8c539d94cb05905f8c7d970aa54c7bfb3c02abff5724f0e4dbcd89ceb626 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Tarv3/heat_map:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 84717eed4bff2bc9eb6e9fcb71107a83581c70906f9761ae6bc8defcc1518f86 [INFO] running `"docker" "start" "-a" "84717eed4bff2bc9eb6e9fcb71107a83581c70906f9761ae6bc8defcc1518f86"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/heat_map-1cc8b73824c072c2 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests heat_map [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "84717eed4bff2bc9eb6e9fcb71107a83581c70906f9761ae6bc8defcc1518f86"` [INFO] running `"docker" "rm" "-f" "84717eed4bff2bc9eb6e9fcb71107a83581c70906f9761ae6bc8defcc1518f86"` [INFO] [stdout] 84717eed4bff2bc9eb6e9fcb71107a83581c70906f9761ae6bc8defcc1518f86