[INFO] fetching crate rqrr 0.3.0...
[INFO] testing rqrr-0.3.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate rqrr 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rqrr 0.3.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rqrr 0.3.0
[INFO] finished tweaking crates.io crate rqrr 0.3.0
[INFO] tweaked toml for crates.io crate rqrr 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 678562d236fdf425e766413e0756f9ecb4beac60d9ed44d91149d69ca40425d9
[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" "678562d236fdf425e766413e0756f9ecb4beac60d9ed44d91149d69ca40425d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678562d236fdf425e766413e0756f9ecb4beac60d9ed44d91149d69ca40425d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678562d236fdf425e766413e0756f9ecb4beac60d9ed44d91149d69ca40425d9", kill_on_drop: false }`
[INFO] [stdout] 678562d236fdf425e766413e0756f9ecb4beac60d9ed44d91149d69ca40425d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] e666dbac232a29329b6b7013f1b504dd7918da2e687fd90577c42a0268c2cbc8
[INFO] running `Command { std: "docker" "start" "-a" "e666dbac232a29329b6b7013f1b504dd7918da2e687fd90577c42a0268c2cbc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling weezl v0.1.3
[INFO] [stderr]    Compiling g2poly v0.4.0
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling lru v0.6.1
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling g2gen v0.4.0
[INFO] [stderr]    Compiling g2p v0.4.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling tiff v0.6.0
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling rqrr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]    --> src/prepare.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | ...                   self.flood_fill(src_x, src_y, color.into(), PixelColor::Black.into(), |_| ());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "e666dbac232a29329b6b7013f1b504dd7918da2e687fd90577c42a0268c2cbc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e666dbac232a29329b6b7013f1b504dd7918da2e687fd90577c42a0268c2cbc8", kill_on_drop: false }`
[INFO] [stdout] e666dbac232a29329b6b7013f1b504dd7918da2e687fd90577c42a0268c2cbc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da66b3955adeb32b99fd888ac24affd2c1016e2bd1475d2f336a1c9994baa977
[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" "da66b3955adeb32b99fd888ac24affd2c1016e2bd1475d2f336a1c9994baa977", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]    --> src/prepare.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | ...                   self.flood_fill(src_x, src_y, color.into(), PixelColor::Black.into(), |_| ());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling rqrr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]  --> tests/test_load.rs:6:56
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let img = image::load_from_memory(buffer).unwrap().to_luma();
[INFO] [stdout]   |                                                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> tests/test_errors.rs:20:70
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let img = image::open("tests/data/errors/io_error.png").unwrap().to_luma();
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> tests/test_errors.rs:38:77
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let img = image::open("tests/data/errors/invalid_version.gif").unwrap().to_luma();
[INFO] [stdout]    |                                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> tests/test_errors.rs:53:72
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let img = image::open("tests/data/errors/format_ecc.png").unwrap().to_luma();
[INFO] [stdout]    |                                                                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> tests/test_errors.rs:69:70
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let img = image::open("tests/data/errors/data_ecc.png").unwrap().to_luma();
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]  --> tests/test_full.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let jpg = image::open("tests/data/full/gogh.jpg").unwrap().to_luma();
[INFO] [stdout]   |                                                                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]   --> tests/test_full.rs:28:69
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let gif = image::open("tests/data/full/superlong.gif").unwrap().to_luma();
[INFO] [stdout]    |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stdout]    --> src/detect.rs:510:57
[INFO] [stdout]     |
[INFO] [stdout] 510 |         let img = image::load_from_memory(img).unwrap().to_luma();
[INFO] [stdout]     |                                                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]    --> src/prepare.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | ...                   self.flood_fill(src_x, src_y, color.into(), PixelColor::Black.into(), |_| ());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "da66b3955adeb32b99fd888ac24affd2c1016e2bd1475d2f336a1c9994baa977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da66b3955adeb32b99fd888ac24affd2c1016e2bd1475d2f336a1c9994baa977", kill_on_drop: false }`
[INFO] [stdout] da66b3955adeb32b99fd888ac24affd2c1016e2bd1475d2f336a1c9994baa977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 840e2f6d95420bd07b8d5f66fd39ce529bd5e3b516a306f7f8888155b9851475
[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" "840e2f6d95420bd07b8d5f66fd39ce529bd5e3b516a306f7f8888155b9851475", kill_on_drop: false }`
[INFO] [stderr] warning: unused closure that must be used
[INFO] [stderr]    --> src/prepare.rs:272:29
[INFO] [stderr]     |
[INFO] [stderr] 272 | ...                   self.flood_fill(src_x, src_y, color.into(), PixelColor::Black.into(), |_| ());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]    --> src/detect.rs:510:57
[INFO] [stderr]     |
[INFO] [stderr] 510 |         let img = image::load_from_memory(img).unwrap().to_luma();
[INFO] [stderr]     |                                                         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused closure that must be used
[INFO] [stderr]    --> src/prepare.rs:272:29
[INFO] [stderr]     |
[INFO] [stderr] 272 | ...                   self.flood_fill(src_x, src_y, color.into(), PixelColor::Black.into(), |_| ());
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: closures are lazy and do nothing unless called
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]  --> tests/test_load.rs:6:56
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let img = image::load_from_memory(buffer).unwrap().to_luma();
[INFO] [stderr]   |                                                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]   --> tests/test_errors.rs:20:70
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let img = image::open("tests/data/errors/io_error.png").unwrap().to_luma();
[INFO] [stderr]    |                                                                      ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]   --> tests/test_errors.rs:38:77
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let img = image::open("tests/data/errors/invalid_version.gif").unwrap().to_luma();
[INFO] [stderr]    |                                                                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]   --> tests/test_errors.rs:53:72
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let img = image::open("tests/data/errors/format_ecc.png").unwrap().to_luma();
[INFO] [stderr]    |                                                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]   --> tests/test_errors.rs:69:70
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let img = image::open("tests/data/errors/data_ecc.png").unwrap().to_luma();
[INFO] [stderr]    |                                                                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]  --> tests/test_full.rs:8:64
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let jpg = image::open("tests/data/full/gogh.jpg").unwrap().to_luma();
[INFO] [stderr]   |                                                                ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `image::DynamicImage::to_luma`: replaced by `to_luma8`
[INFO] [stderr]   --> tests/test_full.rs:28:69
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let gif = image::open("tests/data/full/superlong.gif").unwrap().to_luma();
[INFO] [stderr]    |                                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rqrr-3e1c9857619233e7
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test decode::tests::test_mask_1 ... ok
[INFO] [stdout] test decode::tests::test_mask_0 ... ok
[INFO] [stdout] test decode::tests::test_mask_2 ... ok
[INFO] [stdout] test decode::tests::test_mask_4 ... ok
[INFO] [stdout] test decode::tests::test_mask_3 ... ok
[INFO] [stdout] test decode::tests::test_mask_5 ... ok
[INFO] [stdout] test decode::tests::test_mask_6 ... ok
[INFO] [stdout] test decode::tests::test_mask_7 ... ok
[INFO] [stdout] test detect::tests::test_all_corner_finder ... ok
[INFO] [stdout] test detect::tests::test_capstone_finder_start ... ok
[INFO] [stdout] test detect::tests::test_capstone_finder_variance ... ok
[INFO] [stdout] test detect::tests::test_capstone_finder_multiple ... ok
[INFO] [stdout] test detect::tests::test_capstone_finder_small ... ok
[INFO] [stdout] test geometry::tests::test_bresenham_major_y ... ok
[INFO] [stdout] test detect::tests::test_one_corner_finder ... ok
[INFO] [stdout] test geometry::tests::test_bresenham_major_x ... ok
[INFO] [stdout] test geometry::tests::test_line_intersect_values ... ok
[INFO] [stdout] test geometry::tests::test_bresenham_zero ... ok
[INFO] [stdout] test geometry::tests::test_line_intersect_parallel ... ok
[INFO] [stdout] test geometry::tests::test_bresenham_straight ... ok
[INFO] [stdout] test prepare::tests::test_flood_fill_empty ... ok
[INFO] [stdout] test prepare::tests::test_flood_fill_full ... ok
[INFO] [stdout] test prepare::tests::test_flood_fill_u ... ok
[INFO] [stdout] test prepare::tests::test_flood_fill_ring ... ok
[INFO] [stdout] test prepare::tests::test_get_region ... ok
[INFO] [stdout] test prepare::tests::test_flood_fill_single ... ok
[INFO] [stdout] test detect::tests::test_cap_size ... ok
[INFO] [stdout] test tests::test_number ... ok
[INFO] [stdout] test detect::tests::test_cap_connected ... ok
[INFO] [stdout] test detect::tests::test_cap_disconnected ... ok
[INFO] [stdout] test detect::tests::test_cap ... ok
[INFO] [stdout] test tests::test_github ... ok
[INFO] [stdout] test tests::test_rqrr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_errors-a9e317d0c78a9756
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_invalid_version ... ok
[INFO] [stdout] test test_format_ecc ... ok
[INFO] [stdout] test test_io_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_full-a21d74bce9e07161
[INFO] [stdout] test test_data_ecc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_full_large_version ... ok
[INFO] [stdout] test test_full_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_load-c46d91f6610a2e69
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_small_rqrr ... ok
[INFO] [stdout] test test_small_github ... ok
[INFO] [stdout] test test_small_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rqrr
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - SimpleGrid (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "840e2f6d95420bd07b8d5f66fd39ce529bd5e3b516a306f7f8888155b9851475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840e2f6d95420bd07b8d5f66fd39ce529bd5e3b516a306f7f8888155b9851475", kill_on_drop: false }`
[INFO] [stdout] 840e2f6d95420bd07b8d5f66fd39ce529bd5e3b516a306f7f8888155b9851475