Dec 19 04:39:00.296 INFO checking zeqfreed/rusty-renderer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 04:39:00.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zeqfreed/rusty-renderer:/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 04:39:00.812 INFO [stdout] 32df94eb7e3d5e87d7199a7a8ef3343df5595f67092f270c4b6f19bdf180b177 Dec 19 04:39:00.856 INFO running `"docker" "start" "-a" "32df94eb7e3d5e87d7199a7a8ef3343df5595f67092f270c4b6f19bdf180b177"` Dec 19 04:39:02.492 INFO [stderr] Checking renderer v0.0.1 (/opt/crater/workdir) Dec 19 04:39:02.710 INFO [stderr] warning: unused import: `std::io::BufReader` Dec 19 04:39:02.710 INFO [stderr] --> src/tga.rs:4:5 Dec 19 04:39:02.710 INFO [stderr] | Dec 19 04:39:02.710 INFO [stderr] 4 | use std::io::BufReader; Dec 19 04:39:02.710 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 04:39:02.710 INFO [stderr] | Dec 19 04:39:02.710 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 04:39:02.710 INFO [stderr] Dec 19 04:39:02.710 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 04:39:02.710 INFO [stderr] --> src/tga.rs:169:12 Dec 19 04:39:02.710 INFO [stderr] | Dec 19 04:39:02.710 INFO [stderr] 169 | if (color_map_type != 0) { Dec 19 04:39:02.710 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 04:39:02.710 INFO [stderr] | Dec 19 04:39:02.710 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 04:39:02.710 INFO [stderr] Dec 19 04:39:02.740 INFO [stderr] warning: unused import: `std::io::BufReader` Dec 19 04:39:02.740 INFO [stderr] --> src/tga.rs:4:5 Dec 19 04:39:02.740 INFO [stderr] | Dec 19 04:39:02.740 INFO [stderr] 4 | use std::io::BufReader; Dec 19 04:39:02.740 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 04:39:02.740 INFO [stderr] | Dec 19 04:39:02.740 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 04:39:02.740 INFO [stderr] Dec 19 04:39:02.740 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 19 04:39:02.740 INFO [stderr] --> src/tga.rs:169:12 Dec 19 04:39:02.740 INFO [stderr] | Dec 19 04:39:02.740 INFO [stderr] 169 | if (color_map_type != 0) { Dec 19 04:39:02.740 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 04:39:02.740 INFO [stderr] | Dec 19 04:39:02.740 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 04:39:02.740 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: unused variable: `data_type` Dec 19 04:39:02.884 INFO [stderr] --> src/tga.rs:158:13 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 158 | let data_type = data.next().unwrap(); Dec 19 04:39:02.884 INFO [stderr] | ^^^^^^^^^ help: consider using `_data_type` instead Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: unused variable: `x_origin` Dec 19 04:39:02.884 INFO [stderr] --> src/tga.rs:162:13 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 162 | let x_origin = data.next().unwrap() | (data.next().unwrap() << 2); Dec 19 04:39:02.884 INFO [stderr] | ^^^^^^^^ help: consider using `_x_origin` instead Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: unused variable: `y_origin` Dec 19 04:39:02.884 INFO [stderr] --> src/tga.rs:163:13 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 163 | let y_origin = data.next().unwrap() | (data.next().unwrap() << 2); Dec 19 04:39:02.884 INFO [stderr] | ^^^^^^^^ help: consider using `_y_origin` instead Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: unused variable: `bpp` Dec 19 04:39:02.884 INFO [stderr] --> src/tga.rs:166:13 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 166 | let bpp = data.next().unwrap(); Dec 19 04:39:02.884 INFO [stderr] | ^^^ help: consider using `_bpp` instead Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: unused variable: `img_desc` Dec 19 04:39:02.884 INFO [stderr] --> src/tga.rs:167:13 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 167 | let img_desc = data.next().unwrap(); Dec 19 04:39:02.884 INFO [stderr] | ^^^^^^^^ help: consider using `_img_desc` instead Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: value assigned to `pa` is never read Dec 19 04:39:02.884 INFO [stderr] --> src/main.rs:112:17 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 112 | let mut pa = verts[0].p; Dec 19 04:39:02.884 INFO [stderr] | ^^ Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 04:39:02.884 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: value assigned to `pbc` is never read Dec 19 04:39:02.884 INFO [stderr] --> src/main.rs:113:17 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 113 | let mut pbc = verts[0].p; Dec 19 04:39:02.884 INFO [stderr] | ^^^ Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: value assigned to `t` is never read Dec 19 04:39:02.884 INFO [stderr] --> src/main.rs:114:17 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 114 | let mut t = verts[0].t; Dec 19 04:39:02.884 INFO [stderr] | ^ Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.884 INFO [stderr] warning: value assigned to `tbc` is never read Dec 19 04:39:02.884 INFO [stderr] --> src/main.rs:115:17 Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] 115 | let mut tbc = verts[0].t; Dec 19 04:39:02.884 INFO [stderr] | ^^^ Dec 19 04:39:02.884 INFO [stderr] | Dec 19 04:39:02.884 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.884 INFO [stderr] Dec 19 04:39:02.885 INFO [stderr] warning: value assigned to `i` is never read Dec 19 04:39:02.885 INFO [stderr] --> src/main.rs:118:17 Dec 19 04:39:02.885 INFO [stderr] | Dec 19 04:39:02.885 INFO [stderr] 118 | let mut i = verts[0].i; Dec 19 04:39:02.885 INFO [stderr] | ^ Dec 19 04:39:02.885 INFO [stderr] | Dec 19 04:39:02.885 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.885 INFO [stderr] Dec 19 04:39:02.885 INFO [stderr] warning: value assigned to `ibc` is never read Dec 19 04:39:02.885 INFO [stderr] --> src/main.rs:119:17 Dec 19 04:39:02.885 INFO [stderr] | Dec 19 04:39:02.885 INFO [stderr] 119 | let mut ibc = verts[0].i; Dec 19 04:39:02.885 INFO [stderr] | ^^^ Dec 19 04:39:02.885 INFO [stderr] | Dec 19 04:39:02.885 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.885 INFO [stderr] Dec 19 04:39:02.904 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:39:02.904 INFO [stderr] --> src/main.rs:87:17 Dec 19 04:39:02.904 INFO [stderr] | Dec 19 04:39:02.904 INFO [stderr] 87 | let mut slice = &mut verts[..]; Dec 19 04:39:02.904 INFO [stderr] | ----^^^^^ Dec 19 04:39:02.904 INFO [stderr] | | Dec 19 04:39:02.904 INFO [stderr] | help: remove this `mut` Dec 19 04:39:02.905 INFO [stderr] | Dec 19 04:39:02.905 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:39:02.905 INFO [stderr] Dec 19 04:39:02.940 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:39:02.940 INFO [stderr] --> src/model.rs:48:13 Dec 19 04:39:02.940 INFO [stderr] | Dec 19 04:39:02.940 INFO [stderr] 48 | let mut reader = BufReader::new(file); Dec 19 04:39:02.940 INFO [stderr] | ----^^^^^^ Dec 19 04:39:02.940 INFO [stderr] | | Dec 19 04:39:02.940 INFO [stderr] | help: remove this `mut` Dec 19 04:39:02.940 INFO [stderr] Dec 19 04:39:02.944 INFO [stderr] warning: method is never used: `new` Dec 19 04:39:02.945 INFO [stderr] --> src/math.rs:26:5 Dec 19 04:39:02.945 INFO [stderr] | Dec 19 04:39:02.945 INFO [stderr] 26 | pub fn new(x: i32, y: i32, z: i32) -> Vec3i { Dec 19 04:39:02.945 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:02.945 INFO [stderr] | Dec 19 04:39:02.945 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 04:39:02.945 INFO [stderr] Dec 19 04:39:02.945 INFO [stderr] warning: method is never used: `line` Dec 19 04:39:02.945 INFO [stderr] --> src/main.rs:58:5 Dec 19 04:39:02.945 INFO [stderr] | Dec 19 04:39:02.945 INFO [stderr] 58 | pub fn line(&mut self, x0: i32, y0: i32, x1: i32, y1: i32) { Dec 19 04:39:02.945 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:02.945 INFO [stderr] Dec 19 04:39:02.945 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:39:02.945 INFO [stderr] --> src/tga.rs:142:9 Dec 19 04:39:02.945 INFO [stderr] | Dec 19 04:39:02.945 INFO [stderr] 142 | file.write_all(&data[..]); Dec 19 04:39:02.945 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:02.945 INFO [stderr] | Dec 19 04:39:02.946 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 04:39:02.946 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:39:02.946 INFO [stderr] Dec 19 04:39:02.946 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:39:02.946 INFO [stderr] --> src/tga.rs:152:9 Dec 19 04:39:02.946 INFO [stderr] | Dec 19 04:39:02.946 INFO [stderr] 152 | file.read_to_end(&mut buffer); Dec 19 04:39:02.946 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:02.946 INFO [stderr] | Dec 19 04:39:02.946 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:39:02.946 INFO [stderr] Dec 19 04:39:02.980 INFO [stderr] warning: unused variable: `data_type` Dec 19 04:39:02.980 INFO [stderr] --> src/tga.rs:158:13 Dec 19 04:39:02.980 INFO [stderr] | Dec 19 04:39:02.980 INFO [stderr] 158 | let data_type = data.next().unwrap(); Dec 19 04:39:02.980 INFO [stderr] | ^^^^^^^^^ help: consider using `_data_type` instead Dec 19 04:39:02.980 INFO [stderr] | Dec 19 04:39:02.980 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 04:39:02.980 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: unused variable: `x_origin` Dec 19 04:39:02.981 INFO [stderr] --> src/tga.rs:162:13 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 162 | let x_origin = data.next().unwrap() | (data.next().unwrap() << 2); Dec 19 04:39:02.981 INFO [stderr] | ^^^^^^^^ help: consider using `_x_origin` instead Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: unused variable: `y_origin` Dec 19 04:39:02.981 INFO [stderr] --> src/tga.rs:163:13 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 163 | let y_origin = data.next().unwrap() | (data.next().unwrap() << 2); Dec 19 04:39:02.981 INFO [stderr] | ^^^^^^^^ help: consider using `_y_origin` instead Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: unused variable: `bpp` Dec 19 04:39:02.981 INFO [stderr] --> src/tga.rs:166:13 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 166 | let bpp = data.next().unwrap(); Dec 19 04:39:02.981 INFO [stderr] | ^^^ help: consider using `_bpp` instead Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: unused variable: `img_desc` Dec 19 04:39:02.981 INFO [stderr] --> src/tga.rs:167:13 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 167 | let img_desc = data.next().unwrap(); Dec 19 04:39:02.981 INFO [stderr] | ^^^^^^^^ help: consider using `_img_desc` instead Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: value assigned to `pa` is never read Dec 19 04:39:02.981 INFO [stderr] --> src/main.rs:112:17 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 112 | let mut pa = verts[0].p; Dec 19 04:39:02.981 INFO [stderr] | ^^ Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 04:39:02.981 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: value assigned to `pbc` is never read Dec 19 04:39:02.981 INFO [stderr] --> src/main.rs:113:17 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 113 | let mut pbc = verts[0].p; Dec 19 04:39:02.981 INFO [stderr] | ^^^ Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: value assigned to `t` is never read Dec 19 04:39:02.981 INFO [stderr] --> src/main.rs:114:17 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 114 | let mut t = verts[0].t; Dec 19 04:39:02.981 INFO [stderr] | ^ Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: value assigned to `tbc` is never read Dec 19 04:39:02.981 INFO [stderr] --> src/main.rs:115:17 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 115 | let mut tbc = verts[0].t; Dec 19 04:39:02.981 INFO [stderr] | ^^^ Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: value assigned to `i` is never read Dec 19 04:39:02.981 INFO [stderr] --> src/main.rs:118:17 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 118 | let mut i = verts[0].i; Dec 19 04:39:02.981 INFO [stderr] | ^ Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:02.981 INFO [stderr] warning: value assigned to `ibc` is never read Dec 19 04:39:02.981 INFO [stderr] --> src/main.rs:119:17 Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] 119 | let mut ibc = verts[0].i; Dec 19 04:39:02.981 INFO [stderr] | ^^^ Dec 19 04:39:02.981 INFO [stderr] | Dec 19 04:39:02.981 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 04:39:02.981 INFO [stderr] Dec 19 04:39:03.004 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:39:03.004 INFO [stderr] --> src/main.rs:87:17 Dec 19 04:39:03.004 INFO [stderr] | Dec 19 04:39:03.004 INFO [stderr] 87 | let mut slice = &mut verts[..]; Dec 19 04:39:03.004 INFO [stderr] | ----^^^^^ Dec 19 04:39:03.004 INFO [stderr] | | Dec 19 04:39:03.004 INFO [stderr] | help: remove this `mut` Dec 19 04:39:03.004 INFO [stderr] | Dec 19 04:39:03.004 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 04:39:03.004 INFO [stderr] Dec 19 04:39:03.036 INFO [stderr] warning: variable does not need to be mutable Dec 19 04:39:03.040 INFO [stderr] --> src/model.rs:48:13 Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] 48 | let mut reader = BufReader::new(file); Dec 19 04:39:03.040 INFO [stderr] | ----^^^^^^ Dec 19 04:39:03.040 INFO [stderr] | | Dec 19 04:39:03.040 INFO [stderr] | help: remove this `mut` Dec 19 04:39:03.040 INFO [stderr] Dec 19 04:39:03.040 INFO [stderr] warning: method is never used: `new` Dec 19 04:39:03.040 INFO [stderr] --> src/math.rs:26:5 Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] 26 | pub fn new(x: i32, y: i32, z: i32) -> Vec3i { Dec 19 04:39:03.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 04:39:03.040 INFO [stderr] Dec 19 04:39:03.040 INFO [stderr] warning: method is never used: `line` Dec 19 04:39:03.040 INFO [stderr] --> src/main.rs:58:5 Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] 58 | pub fn line(&mut self, x0: i32, y0: i32, x1: i32, y1: i32) { Dec 19 04:39:03.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:03.040 INFO [stderr] Dec 19 04:39:03.040 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:39:03.040 INFO [stderr] --> src/tga.rs:142:9 Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] 142 | file.write_all(&data[..]); Dec 19 04:39:03.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 04:39:03.040 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:39:03.040 INFO [stderr] Dec 19 04:39:03.040 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 04:39:03.040 INFO [stderr] --> src/tga.rs:152:9 Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] 152 | file.read_to_end(&mut buffer); Dec 19 04:39:03.040 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 04:39:03.040 INFO [stderr] | Dec 19 04:39:03.040 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 04:39:03.040 INFO [stderr] Dec 19 04:39:03.084 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s Dec 19 04:39:03.712 INFO running `"docker" "inspect" "32df94eb7e3d5e87d7199a7a8ef3343df5595f67092f270c4b6f19bdf180b177"` Dec 19 04:39:03.942 INFO running `"docker" "rm" "-f" "32df94eb7e3d5e87d7199a7a8ef3343df5595f67092f270c4b6f19bdf180b177"` Dec 19 04:39:04.212 INFO [stdout] 32df94eb7e3d5e87d7199a7a8ef3343df5595f67092f270c4b6f19bdf180b177