[INFO] cloning repository https://github.com/arlept/mtklogo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arlept/mtklogo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e97f51944be9f6dbafff5b1d619341e1fa97dc4c [INFO] testing arlept/mtklogo against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arlept/mtklogo on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arlept/mtklogo [INFO] finished tweaking git repo https://github.com/arlept/mtklogo [INFO] tweaked toml for git repo https://github.com/arlept/mtklogo written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/arlept/mtklogo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a095afebb3c8beaa758b911da2f976cc950b9e12bf0c7068441207d7da73825e [INFO] running `Command { std: "docker" "start" "-a" "a095afebb3c8beaa758b911da2f976cc950b9e12bf0c7068441207d7da73825e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a095afebb3c8beaa758b911da2f976cc950b9e12bf0c7068441207d7da73825e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a095afebb3c8beaa758b911da2f976cc950b9e12bf0c7068441207d7da73825e", kill_on_drop: false }` [INFO] [stdout] a095afebb3c8beaa758b911da2f976cc950b9e12bf0c7068441207d7da73825e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 530816bb9d48fc7c9ef054f67d515e85e551bc86b2a7d62ae1dad5666a0e015a [INFO] running `Command { std: "docker" "start" "-a" "530816bb9d48fc7c9ef054f67d515e85e551bc86b2a7d62ae1dad5666a0e015a", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling inflate v0.4.4 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling mtklogo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:89:85 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:101:71 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:112:87 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/mod.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.44s [INFO] running `Command { std: "docker" "inspect" "530816bb9d48fc7c9ef054f67d515e85e551bc86b2a7d62ae1dad5666a0e015a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "530816bb9d48fc7c9ef054f67d515e85e551bc86b2a7d62ae1dad5666a0e015a", kill_on_drop: false }` [INFO] [stdout] 530816bb9d48fc7c9ef054f67d515e85e551bc86b2a7d62ae1dad5666a0e015a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be88c859ba9c8ea8fbc2e6e5208c949d7c574b9cc3587b4bb3a94145405f0d1a [INFO] running `Command { std: "docker" "start" "-a" "be88c859ba9c8ea8fbc2e6e5208c949d7c574b9cc3587b4bb3a94145405f0d1a", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:89:85 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:101:71 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:112:87 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/mod.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mtklogo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/integration_test.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:89:85 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:101:71 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:112:87 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/mod.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "be88c859ba9c8ea8fbc2e6e5208c949d7c574b9cc3587b4bb3a94145405f0d1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be88c859ba9c8ea8fbc2e6e5208c949d7c574b9cc3587b4bb3a94145405f0d1a", kill_on_drop: false }` [INFO] [stdout] be88c859ba9c8ea8fbc2e6e5208c949d7c574b9cc3587b4bb3a94145405f0d1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2a776a2a0abdee9362b098dce6b6d6b0dbd087d37f6b6ed23e0bde27f2c45955 [INFO] running `Command { std: "docker" "start" "-a" "2a776a2a0abdee9362b098dce6b6d6b0dbd087d37f6b6ed23e0bde27f2c45955", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:89:85 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:101:71 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:112:87 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/mod.rs:20:51 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: `mtklogo` (lib) generated 4 warnings [INFO] [stderr] warning: `mtklogo` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/integration_test.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mtklogo` (test "integration_test") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mtklogo-706e15b60d2214a3) [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-a406236dd90c7baa) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test utils::image::test_i_do_not_mess_up_bigendian ... ok [INFO] [stdout] test utils::image::test_i_do_not_mess_up_littleendian ... ok [INFO] [stdout] test utils::image::test_i_do_not_mess_up_bitwise_ops ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test zlib_is_quite_symetric ... ok [INFO] [stdout] test can_explode ... ok [INFO] [stdout] test dither_rgb565 ... ok [INFO] [stdout] test png_is_not_lossy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.86s [INFO] [stdout] [INFO] [stderr] Doc-tests mtklogo [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/image.rs:89:85 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/image.rs:101:71 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/image.rs:112:87 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/mod.rs:20:51 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2a776a2a0abdee9362b098dce6b6d6b0dbd087d37f6b6ed23e0bde27f2c45955", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a776a2a0abdee9362b098dce6b6d6b0dbd087d37f6b6ed23e0bde27f2c45955", kill_on_drop: false }` [INFO] [stdout] 2a776a2a0abdee9362b098dce6b6d6b0dbd087d37f6b6ed23e0bde27f2c45955