[INFO] updating cached repository https://github.com/jbouhadoun/ppm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc5c46186a7c28e4b2d8ca6624fd437095bc03fd [INFO] testing jbouhadoun/ppm against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbouhadoun%2Fppm" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/jbouhadoun/ppm on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jbouhadoun/ppm [INFO] finished tweaking git repo https://github.com/jbouhadoun/ppm [INFO] tweaked toml for git repo https://github.com/jbouhadoun/ppm written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/jbouhadoun/ppm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-13/source/src/main.rs [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e29a8c2caed85b89636b9cc5962c318a82cb729d436bb6de937d9f822ab1afc9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e29a8c2caed85b89636b9cc5962c318a82cb729d436bb6de937d9f822ab1afc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e29a8c2caed85b89636b9cc5962c318a82cb729d436bb6de937d9f822ab1afc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29a8c2caed85b89636b9cc5962c318a82cb729d436bb6de937d9f822ab1afc9", kill_on_drop: false }` [INFO] [stdout] e29a8c2caed85b89636b9cc5962c318a82cb729d436bb6de937d9f822ab1afc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 46b9168c9d2c58f945e08c986c6d74baf48baf7cef6d6d9d41422dee1df1def8 [INFO] running `Command { std: "docker" "start" "-a" "46b9168c9d2c58f945e08c986c6d74baf48baf7cef6d6d9d41422dee1df1def8", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Compiling ppm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `get_red` [INFO] [stdout] --> src/main.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_red (self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_green` [INFO] [stdout] --> src/main.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn get_green (self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_blue` [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_blue (self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filename_to_string` [INFO] [stdout] --> src/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn filename_to_string(s: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `words_by_line` [INFO] [stdout] --> src/main.rs:183:4 [INFO] [stdout] | [INFO] [stdout] 183 | fn words_by_line<'a>(s: &'a str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_to_image` [INFO] [stdout] --> src/main.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn file_to_image<'a>(path: &'a str) -> Image{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `square` [INFO] [stdout] --> src/main.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | fn square(val: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_write_test` [INFO] [stdout] --> src/main.rs:215:6 [INFO] [stdout] | [INFO] [stdout] 215 | fn ppma_write_test ( file_out_name: *const u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_read_test` [INFO] [stdout] --> src/main.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `readPPM` [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `writePPM` [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/main.rs:243:4 [INFO] [stdout] | [INFO] [stdout] 243 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readPPM` should have a snake case name [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `writePPM` should have a snake case name [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_red` [INFO] [stdout] --> src/main.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_red (self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_green` [INFO] [stdout] --> src/main.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn get_green (self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_blue` [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_blue (self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filename_to_string` [INFO] [stdout] --> src/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn filename_to_string(s: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `words_by_line` [INFO] [stdout] --> src/main.rs:183:4 [INFO] [stdout] | [INFO] [stdout] 183 | fn words_by_line<'a>(s: &'a str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_to_image` [INFO] [stdout] --> src/main.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn file_to_image<'a>(path: &'a str) -> Image{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `square` [INFO] [stdout] --> src/main.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | fn square(val: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_read_test` [INFO] [stdout] --> src/main.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `readPPM` [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readPPM` should have a snake case name [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `writePPM` should have a snake case name [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "46b9168c9d2c58f945e08c986c6d74baf48baf7cef6d6d9d41422dee1df1def8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46b9168c9d2c58f945e08c986c6d74baf48baf7cef6d6d9d41422dee1df1def8", kill_on_drop: false }` [INFO] [stdout] 46b9168c9d2c58f945e08c986c6d74baf48baf7cef6d6d9d41422dee1df1def8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 299a6927aee447f8800b15af04c25f2e5c41d73fca7d1b026ed03b3301dd90ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "299a6927aee447f8800b15af04c25f2e5c41d73fca7d1b026ed03b3301dd90ee", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stdout] warning: associated function is never used: `get_red` [INFO] [stdout] --> src/main.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn get_red (self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_green` [INFO] [stdout] --> src/main.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn get_green (self) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_blue` [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn get_blue (self) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `filename_to_string` [INFO] [stdout] --> src/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn filename_to_string(s: &str) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `words_by_line` [INFO] [stdout] --> src/main.rs:183:4 [INFO] [stdout] | [INFO] [stdout] 183 | fn words_by_line<'a>(s: &'a str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `file_to_image` [INFO] [stdout] --> src/main.rs:190:4 [INFO] [stdout] | [INFO] [stdout] 190 | fn file_to_image<'a>(path: &'a str) -> Image{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `square` [INFO] [stdout] --> src/main.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | fn square(val: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_write_test` [INFO] [stdout] --> src/main.rs:215:6 [INFO] [stdout] | [INFO] [stdout] 215 | fn ppma_write_test ( file_out_name: *const u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_read_test` [INFO] [stdout] --> src/main.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `readPPM` [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `writePPM` [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> src/main.rs:243:4 [INFO] [stdout] | [INFO] [stdout] 243 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ppm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `readPPM` should have a snake case name [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `writePPM` should have a snake case name [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `square` [INFO] [stdout] --> src/main.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | fn square(val: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_read_test` [INFO] [stdout] --> src/main.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `readPPM` [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readPPM` should have a snake case name [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `writePPM` should have a snake case name [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pxl_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | let pxl_INV = Pixel::new(245,245,245); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `pxl_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pxl2_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | let pxl2_INV = Pixel::new(100,100,100); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `pxl2_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `data_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:370:13 [INFO] [stdout] | [INFO] [stdout] 370 | let data_INV = vec![pxl_INV,pxl2_INV,pxl_INV,pxl2_INV,pxl_INV,pxl2_INV]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `data_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `image_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:377:13 [INFO] [stdout] | [INFO] [stdout] 377 | let image_INV= image.invert(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `image_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | image.save(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `square` [INFO] [stdout] --> src/main.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | fn square(val: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ppma_read_test` [INFO] [stdout] --> src/main.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `readPPM` [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readPPM` should have a snake case name [INFO] [stdout] --> src/main.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn readPPM (a:&str){ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `writePPM` should have a snake case name [INFO] [stdout] --> src/main.rs:226:4 [INFO] [stdout] | [INFO] [stdout] 226 | fn writePPM (a:&str){ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pxl_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:368:13 [INFO] [stdout] | [INFO] [stdout] 368 | let pxl_INV = Pixel::new(245,245,245); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `pxl_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `pxl2_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:369:13 [INFO] [stdout] | [INFO] [stdout] 369 | let pxl2_INV = Pixel::new(100,100,100); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `pxl2_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `data_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:370:13 [INFO] [stdout] | [INFO] [stdout] 370 | let data_INV = vec![pxl_INV,pxl2_INV,pxl_INV,pxl2_INV,pxl_INV,pxl2_INV]; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `data_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `image_INV` should have a snake case name [INFO] [stdout] --> src/main.rs:377:13 [INFO] [stdout] | [INFO] [stdout] 377 | let image_INV= image.invert(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `image_inv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | image.save(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.61s [INFO] running `Command { std: "docker" "inspect" "299a6927aee447f8800b15af04c25f2e5c41d73fca7d1b026ed03b3301dd90ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "299a6927aee447f8800b15af04c25f2e5c41d73fca7d1b026ed03b3301dd90ee", kill_on_drop: false }` [INFO] [stdout] 299a6927aee447f8800b15af04c25f2e5c41d73fca7d1b026ed03b3301dd90ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c2fbd1ef6f21101109ef9754b3d557ee40ae4ace62648fa89c35acce734a19c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c2fbd1ef6f21101109ef9754b3d557ee40ae4ace62648fa89c35acce734a19c", kill_on_drop: false }` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] warning: function is never used: `square` [INFO] [stderr] --> src/main.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | fn square(val: i32) -> i32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ppma_read_test` [INFO] [stderr] --> src/main.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `readPPM` [INFO] [stderr] --> src/main.rs:220:4 [INFO] [stderr] | [INFO] [stderr] 220 | fn readPPM (a:&str){ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `readPPM` should have a snake case name [INFO] [stderr] --> src/main.rs:220:4 [INFO] [stderr] | [INFO] [stderr] 220 | fn readPPM (a:&str){ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `writePPM` should have a snake case name [INFO] [stderr] --> src/main.rs:226:4 [INFO] [stderr] | [INFO] [stderr] 226 | fn writePPM (a:&str){ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stderr] [INFO] [stderr] warning: variable `pxl_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 368 | let pxl_INV = Pixel::new(245,245,245); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `pxl_inv` [INFO] [stderr] [INFO] [stderr] warning: variable `pxl2_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:369:13 [INFO] [stderr] | [INFO] [stderr] 369 | let pxl2_INV = Pixel::new(100,100,100); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `pxl2_inv` [INFO] [stderr] [INFO] [stderr] warning: variable `data_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:370:13 [INFO] [stderr] | [INFO] [stderr] 370 | let data_INV = vec![pxl_INV,pxl2_INV,pxl_INV,pxl2_INV,pxl_INV,pxl2_INV]; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `data_inv` [INFO] [stderr] [INFO] [stderr] warning: variable `image_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:377:13 [INFO] [stderr] | [INFO] [stderr] 377 | let image_INV= image.invert(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `image_inv` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:435:9 [INFO] [stderr] | [INFO] [stderr] 435 | image.save(&path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_red` [INFO] [stderr] --> src/main.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | fn get_red (self) -> u8 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_green` [INFO] [stderr] --> src/main.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn get_green (self) -> u8 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_blue` [INFO] [stderr] --> src/main.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn get_blue (self) -> u8 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `filename_to_string` [INFO] [stderr] --> src/main.rs:176:4 [INFO] [stderr] | [INFO] [stderr] 176 | fn filename_to_string(s: &str) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `words_by_line` [INFO] [stderr] --> src/main.rs:183:4 [INFO] [stderr] | [INFO] [stderr] 183 | fn words_by_line<'a>(s: &'a str) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `file_to_image` [INFO] [stderr] --> src/main.rs:190:4 [INFO] [stderr] | [INFO] [stderr] 190 | fn file_to_image<'a>(path: &'a str) -> Image{ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `square` [INFO] [stderr] --> src/main.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | fn square(val: i32) -> i32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ppma_write_test` [INFO] [stderr] --> src/main.rs:215:6 [INFO] [stderr] | [INFO] [stderr] 215 | fn ppma_write_test ( file_out_name: *const u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ppma_read_test` [INFO] [stderr] --> src/main.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `readPPM` [INFO] [stderr] --> src/main.rs:220:4 [INFO] [stderr] | [INFO] [stderr] 220 | fn readPPM (a:&str){ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `writePPM` [INFO] [stderr] --> src/main.rs:226:4 [INFO] [stderr] | [INFO] [stderr] 226 | fn writePPM (a:&str){ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/main.rs:243:4 [INFO] [stderr] | [INFO] [stderr] 243 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `readPPM` should have a snake case name [INFO] [stderr] --> src/main.rs:220:4 [INFO] [stderr] | [INFO] [stderr] 220 | fn readPPM (a:&str){ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `writePPM` should have a snake case name [INFO] [stderr] --> src/main.rs:226:4 [INFO] [stderr] | [INFO] [stderr] 226 | fn writePPM (a:&str){ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `square` [INFO] [stderr] --> src/main.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | fn square(val: i32) -> i32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ppma_read_test` [INFO] [stderr] --> src/main.rs:216:5 [INFO] [stderr] | [INFO] [stderr] 216 | fn ppma_read_test ( inputname: *const u8 ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `readPPM` [INFO] [stderr] --> src/main.rs:220:4 [INFO] [stderr] | [INFO] [stderr] 220 | fn readPPM (a:&str){ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `readPPM` should have a snake case name [INFO] [stderr] --> src/main.rs:220:4 [INFO] [stderr] | [INFO] [stderr] 220 | fn readPPM (a:&str){ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `read_ppm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `writePPM` should have a snake case name [INFO] [stderr] --> src/main.rs:226:4 [INFO] [stderr] | [INFO] [stderr] 226 | fn writePPM (a:&str){ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `write_ppm` [INFO] [stderr] [INFO] [stderr] warning: variable `pxl_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 368 | let pxl_INV = Pixel::new(245,245,245); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `pxl_inv` [INFO] [stderr] [INFO] [stderr] warning: variable `pxl2_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:369:13 [INFO] [stderr] | [INFO] [stderr] 369 | let pxl2_INV = Pixel::new(100,100,100); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `pxl2_inv` [INFO] [stderr] [INFO] [stderr] warning: variable `data_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:370:13 [INFO] [stderr] | [INFO] [stderr] 370 | let data_INV = vec![pxl_INV,pxl2_INV,pxl_INV,pxl2_INV,pxl_INV,pxl2_INV]; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `data_inv` [INFO] [stderr] [INFO] [stderr] warning: variable `image_INV` should have a snake case name [INFO] [stderr] --> src/main.rs:377:13 [INFO] [stderr] | [INFO] [stderr] 377 | let image_INV= image.invert(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `image_inv` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:435:9 [INFO] [stderr] | [INFO] [stderr] 435 | image.save(&path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/src-bb3e9a331263f1e3 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_get_grayscale_form_pixel ... ok [INFO] [stdout] test tests::test_file_to_image ... ok [INFO] [stdout] test tests::test_get_blue_from_pixel ... ok [INFO] [stdout] test tests::test_get_max_color_from_image ... ok [INFO] [stdout] test tests::test_get_witdh_from_image ... ok [INFO] [stdout] test tests::test_invert_from_image ... ok [INFO] [stdout] test tests::test_get_red_from_pixel ... ok [INFO] [stdout] test tests::test_get_invert_form_pixel ... ok [INFO] [stdout] test tests::test_save ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ppm-9ed4cbb080ad9bf8 [INFO] [stdout] test tests::test_get_height_from_image ... ok [INFO] [stdout] test tests::test_get_green_from_pixel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_get_witdh_from_image ... ok [INFO] [stdout] test tests::test_invert_from_image ... ok [INFO] [stdout] test tests::test_save ... ok [INFO] [stdout] test tests::test_get_red_from_pixel ... ok [INFO] [stdout] test tests::test_get_height_from_image ... ok [INFO] [stdout] test tests::test_get_green_from_pixel ... ok [INFO] [stdout] test tests::test_get_grayscale_form_pixel ... ok [INFO] [stdout] test tests::test_file_to_image ... ok [INFO] [stdout] test tests::test_get_blue_from_pixel ... ok [INFO] [stdout] test tests::test_get_invert_form_pixel ... ok [INFO] [stdout] test tests::test_get_max_color_from_image ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c2fbd1ef6f21101109ef9754b3d557ee40ae4ace62648fa89c35acce734a19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2fbd1ef6f21101109ef9754b3d557ee40ae4ace62648fa89c35acce734a19c", kill_on_drop: false }` [INFO] [stdout] 5c2fbd1ef6f21101109ef9754b3d557ee40ae4ace62648fa89c35acce734a19c