[INFO] cloning repository https://github.com/dante-signal31/steganer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dante-signal31/steganer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdante-signal31%2Fsteganer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdante-signal31%2Fsteganer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f868b1084cf73c56a640ebb3d034cc75e36e1de [INFO] testing dante-signal31/steganer against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdante-signal31%2Fsteganer" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dante-signal31/steganer on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dante-signal31/steganer [INFO] finished tweaking git repo https://github.com/dante-signal31/steganer [INFO] tweaked toml for git repo https://github.com/dante-signal31/steganer written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dante-signal31/steganer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 956c014b83f97785ff589762a5049d2180a485d1535bd15bab7c844fef436e73 [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" "956c014b83f97785ff589762a5049d2180a485d1535bd15bab7c844fef436e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "956c014b83f97785ff589762a5049d2180a485d1535bd15bab7c844fef436e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956c014b83f97785ff589762a5049d2180a485d1535bd15bab7c844fef436e73", kill_on_drop: false }` [INFO] [stdout] 956c014b83f97785ff589762a5049d2180a485d1535bd15bab7c844fef436e73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 495cafd8e813911b1a483f861d44f4418bf3a51bc94982094171a586a3419f54 [INFO] running `Command { std: "docker" "start" "-a" "495cafd8e813911b1a483f861d44f4418bf3a51bc94982094171a586a3419f54", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn v0.15.37 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bitreader v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling png v0.14.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling ctor v0.1.9 [INFO] [stderr] Compiling ghost v0.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.10 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling inventory v0.1.4 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling pyo3cls v0.8.1 [INFO] [stderr] Compiling image v0.21.1 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Compiling indoc v0.3.4 [INFO] [stderr] Compiling paste v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling pyo3 v0.8.1 [INFO] [stderr] Compiling steganer v1.1.0-post4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/fileio.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_image` [INFO] [stdout] --> src/stegimage.rs:272:8 [INFO] [stdout] | [INFO] [stdout] 272 | fn get_image(&mut self)-> &mut DynamicImage { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 07s [INFO] running `Command { std: "docker" "inspect" "495cafd8e813911b1a483f861d44f4418bf3a51bc94982094171a586a3419f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495cafd8e813911b1a483f861d44f4418bf3a51bc94982094171a586a3419f54", kill_on_drop: false }` [INFO] [stdout] 495cafd8e813911b1a483f861d44f4418bf3a51bc94982094171a586a3419f54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--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] fca22e3945954129a9dfdb961c60ae4a1075aea2e8cc6109e0a4327d15a3d003 [INFO] running `Command { std: "docker" "start" "-a" "fca22e3945954129a9dfdb961c60ae4a1075aea2e8cc6109e0a4327d15a3d003", kill_on_drop: false }` [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/fileio.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_image` [INFO] [stdout] --> src/stegimage.rs:272:8 [INFO] [stdout] | [INFO] [stdout] 272 | fn get_image(&mut self)-> &mut DynamicImage { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.0.8 [INFO] [stderr] Compiling test_common v1.0.1 [INFO] [stderr] Compiling steganer v1.1.0-post4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/integration_tests.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | / copy_files(files_to_copy, test_folder_path.to_str() [INFO] [stdout] 60 | | .expect("Test folder path contains non valid unicode characters that made conversion impossible.")); [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: unused import: `Read` [INFO] [stdout] --> src/fileio.rs:378:27 [INFO] [stdout] | [INFO] [stdout] 378 | use std::io::{Cursor, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/fileio.rs:446:39 [INFO] [stdout] | [INFO] [stdout] 446 | fn test_iterator_next_under_8() { ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/stegimage.rs:374:47 [INFO] [stdout] | [INFO] [stdout] 374 | let message: &str = error.description(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pixel` is never read [INFO] [stdout] --> src/stegimage.rs:482:13 [INFO] [stdout] | [INFO] [stdout] 482 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pixel` is never read [INFO] [stdout] --> src/stegimage.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pixel` is never read [INFO] [stdout] --> src/stegimage.rs:548:13 [INFO] [stdout] | [INFO] [stdout] 548 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pixel` is never read [INFO] [stdout] --> src/stegimage.rs:572:13 [INFO] [stdout] | [INFO] [stdout] 572 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.16s [INFO] running `Command { std: "docker" "inspect" "fca22e3945954129a9dfdb961c60ae4a1075aea2e8cc6109e0a4327d15a3d003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fca22e3945954129a9dfdb961c60ae4a1075aea2e8cc6109e0a4327d15a3d003", kill_on_drop: false }` [INFO] [stdout] fca22e3945954129a9dfdb961c60ae4a1075aea2e8cc6109e0a4327d15a3d003 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 53aa517f6d63490d80e609fee665722dfd7ee61da463ab6aa6a1ce83eeb3f05e [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" "53aa517f6d63490d80e609fee665722dfd7ee61da463ab6aa6a1ce83eeb3f05e", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/fileio.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_image` [INFO] [stderr] --> src/stegimage.rs:272:8 [INFO] [stderr] | [INFO] [stderr] 272 | fn get_image(&mut self)-> &mut DynamicImage { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/fileio.rs:378:27 [INFO] [stderr] | [INFO] [stderr] 378 | use std::io::{Cursor, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/fileio.rs:446:39 [INFO] [stderr] | [INFO] [stderr] 446 | fn test_iterator_next_under_8() { ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/stegimage.rs:374:47 [INFO] [stderr] | [INFO] [stderr] 374 | let message: &str = error.description(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pixel` is never read [INFO] [stderr] --> src/stegimage.rs:482:13 [INFO] [stderr] | [INFO] [stderr] 482 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pixel` is never read [INFO] [stderr] --> src/stegimage.rs:506:13 [INFO] [stderr] | [INFO] [stderr] 506 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pixel` is never read [INFO] [stderr] --> src/stegimage.rs:548:13 [INFO] [stderr] | [INFO] [stderr] 548 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pixel` is never read [INFO] [stderr] --> src/stegimage.rs:572:13 [INFO] [stderr] | [INFO] [stderr] 572 | let mut pixel = container.get_image().get_pixel(0,0); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/integration_tests.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | / copy_files(files_to_copy, test_folder_path.to_str() [INFO] [stderr] 60 | | .expect("Test folder path contains non valid unicode characters that made conversion impossible.")); [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/steganer-7df27a556cafb87c [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test bytetools::tests::test_get_bits ... ok [INFO] [stdout] test bytetools::tests::test_mask ... ok [INFO] [stdout] test bytetools::tests::test_left_justify ... ok [INFO] [stdout] test fileio::tests::test_add_remainder ... ok [INFO] [stdout] test bytetools::tests::test_get_bytes ... ok [INFO] [stdout] test bytetools::tests::test_u24_to_bytes ... ok [INFO] [stdout] test fileio::tests::test_store_remainder ... ok [INFO] [stdout] test fileio::tests::test_iterator_next_over_8 ... ok [INFO] [stdout] test fileio::tests::test_get_remainder ... ok [INFO] [stdout] test bytetools::tests::test_bytes_to_u24 ... ok [INFO] [stdout] test fileio::tests::test_writing_12_bits_chunks ... ok [INFO] [stdout] test fileio::tests::test_writing_8_bits_chunks ... ok [INFO] [stdout] test fileio::tests::test_writing_3_bits_chunks ... ok [INFO] [stdout] test fileio::tests::test_append_to_remainder ... ok [INFO] [stdout] test fileio::tests::test_writing_4_bits_chunks ... ok [INFO] [stdout] test fileio::tests::test_writing_23_bits_chunks ... ok [INFO] [stdout] test fileio::tests::test_iterator_next_under_8 ... ok [INFO] [stdout] test stegimage::tests::test_encode_up_to_24_bits_masked ... ok [INFO] [stdout] test stegimage::tests::test_container_image_iterator ... ok [INFO] [stdout] test stegimage::tests::test_decode_less_than_8_bits ... ok [INFO] [stdout] test stegimage::tests::test_encode_data ... ok [INFO] [stdout] test stegimage::tests::test_decode_up_to_24_bits ... ok [INFO] [stdout] test stegimage::tests::test_encode_up_to_16_bits_masked ... ok [INFO] [stdout] test stegimage::tests::test_supported_image ... ok [INFO] [stdout] test stegimage::tests::test_support_image_with_no_extension ... ok [INFO] [stdout] test stegimage::tests::test_encode_up_to_24_bits ... ok [INFO] [stdout] test stegimage::tests::test_encode_less_than_8_bits_masked ... ok [INFO] [stdout] test stegimage::tests::test_decode_header ... ok [INFO] [stdout] test stegimage::tests::test_decode_up_to_16_bits ... ok [INFO] [stdout] test stegimage::tests::test_encode_up_to_16_bits ... ok [INFO] [stdout] test stegimage::tests::test_encode_less_than_8_bits ... ok [INFO] [stdout] test stegimage::tests::test_drop ... ok [INFO] [stdout] test stegimage::tests::test_encode_header ... ok [INFO] [stdout] test stegimage::tests::test_get_chunk_size_file_too_big ... ok [INFO] [stdout] test stegimage::tests::test_get_chunk_size ... ok [INFO] [stdout] test stegimage::tests::test_header_and_hidden_data_dont_overlap ... ok [INFO] [stdout] test stegimage::tests::test_get_coordinates ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/steganer-7c740bf486595550 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/integration_tests-4674b0b75c7058ba [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_incorrect_hiding ... ok [INFO] [stdout] test test_simple_hiding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests steganer [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/bytetools.rs - bytetools::get_bits (line 84) ... ignored [INFO] [stdout] test src/bytetools.rs - bytetools::left_justify (line 114) ... ignored [INFO] [stdout] test src/bytetools.rs - bytetools::mask (line 52) ... ignored [INFO] [stdout] test src/fileio.rs - fileio::fmt (line 9) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "53aa517f6d63490d80e609fee665722dfd7ee61da463ab6aa6a1ce83eeb3f05e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53aa517f6d63490d80e609fee665722dfd7ee61da463ab6aa6a1ce83eeb3f05e", kill_on_drop: false }` [INFO] [stdout] 53aa517f6d63490d80e609fee665722dfd7ee61da463ab6aa6a1ce83eeb3f05e