[INFO] updating cached repository https://github.com/arlept/mtklogo
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e97f51944be9f6dbafff5b1d619341e1fa97dc4c
[INFO] testing arlept/mtklogo against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arlept/mtklogo on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-8/source/Cargo.toml
[INFO] crate git repo https://github.com/arlept/mtklogo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c852649cd883e798bc247593b8d828a1df5fff4aebe21ce080749ac3b545161
[INFO] running `"docker" "start" "-a" "9c852649cd883e798bc247593b8d828a1df5fff4aebe21ce080749ac3b545161"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling num-iter v0.1.37
[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 png v0.12.0
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling mtklogo v0.1.2 (/opt/rustwide/workdir)
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R, words: usize) -> Result<(Vec<u8>)> {
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R) -> Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                   ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `"docker" "inspect" "9c852649cd883e798bc247593b8d828a1df5fff4aebe21ce080749ac3b545161"`
[INFO] running `"docker" "rm" "-f" "9c852649cd883e798bc247593b8d828a1df5fff4aebe21ce080749ac3b545161"`
[INFO] [stdout] 9c852649cd883e798bc247593b8d828a1df5fff4aebe21ce080749ac3b545161
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8017c04191b81e6225c106bbccf563e944ce08fab0618a76c388881e0dc9e3f
[INFO] running `"docker" "start" "-a" "c8017c04191b81e6225c106bbccf563e944ce08fab0618a76c388881e0dc9e3f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused manifest key: package.maintenance
[INFO] [stderr] warning: unused manifest key: package.respository
[INFO] [stderr]    Compiling mtklogo v0.1.2 (/opt/rustwide/workdir)
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R, words: usize) -> Result<(Vec<u8>)> {
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R) -> Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                   ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R, words: usize) -> Result<(Vec<u8>)> {
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R) -> Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                   ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "c8017c04191b81e6225c106bbccf563e944ce08fab0618a76c388881e0dc9e3f"`
[INFO] running `"docker" "rm" "-f" "c8017c04191b81e6225c106bbccf563e944ce08fab0618a76c388881e0dc9e3f"`
[INFO] [stdout] c8017c04191b81e6225c106bbccf563e944ce08fab0618a76c388881e0dc9e3f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4af218cc569a58a3dd106975b4c0a567bf2e8afa6a46fac692a8f07e835edb5a
[INFO] running `"docker" "start" "-a" "4af218cc569a58a3dd106975b4c0a567bf2e8afa6a46fac692a8f07e835edb5a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R, words: usize) -> Result<(Vec<u8>)> {
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R) -> Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                   ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R, words: usize) -> Result<(Vec<u8>)> {
[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<O: ByteOrder, R: Read>(mut reader: R, w: u32, h: u32) -> Result<(Vec<u8>)> {
[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<R: Read>(mut reader: R) -> Result<(Vec<u8>)> {
[INFO] [stderr]    |                                                   ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mtklogo-e2e23b6ca5a288e6
[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_bitwise_ops ... ok
[INFO] [stdout] test utils::image::test_i_do_not_mess_up_littleendian ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-a3a8561cf02fc5b4
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mtklogo
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4af218cc569a58a3dd106975b4c0a567bf2e8afa6a46fac692a8f07e835edb5a"`
[INFO] running `"docker" "rm" "-f" "4af218cc569a58a3dd106975b4c0a567bf2e8afa6a46fac692a8f07e835edb5a"`
[INFO] [stdout] 4af218cc569a58a3dd106975b4c0a567bf2e8afa6a46fac692a8f07e835edb5a