[INFO] crate rqr 0.1.1 is already in cache
[INFO] testing rqr-0.1.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rqr 0.1.1 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate rqr 0.1.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rqr 0.1.1
[INFO] finished tweaking crates.io crate rqr 0.1.1
[INFO] tweaked toml for crates.io crate rqr 0.1.1 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9ac45787555feae88ac8ba7e26e65f89af1eec927596b43f1944076ed5c99735
[INFO] running `"docker" "start" "-a" "9ac45787555feae88ac8ba7e26e65f89af1eec927596b43f1944076ed5c99735"`
[INFO] [stderr]    Compiling bitvec v0.10.2
[INFO] [stderr]    Compiling rqr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mask.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn fun(&self) -> Box<Fn(usize, usize) -> bool> {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mask.rs:203:26
[INFO] [stderr]     |
[INFO] [stderr] 203 | fn apply_mask_fun(f: Box<Fn(usize, usize) -> bool>, matrix: &Matrix) -> Matrix {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "9ac45787555feae88ac8ba7e26e65f89af1eec927596b43f1944076ed5c99735"`
[INFO] running `"docker" "rm" "-f" "9ac45787555feae88ac8ba7e26e65f89af1eec927596b43f1944076ed5c99735"`
[INFO] [stdout] 9ac45787555feae88ac8ba7e26e65f89af1eec927596b43f1944076ed5c99735
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d3f2e7cdd93961bfc09dbf5901628f4ab4b7e669cf8c122c4a9397c0769177cc
[INFO] running `"docker" "start" "-a" "d3f2e7cdd93961bfc09dbf5901628f4ab4b7e669cf8c122c4a9397c0769177cc"`
[INFO] [stderr]    Compiling rqr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mask.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn fun(&self) -> Box<Fn(usize, usize) -> bool> {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/mask.rs:203:26
[INFO] [stderr]     |
[INFO] [stderr] 203 | fn apply_mask_fun(f: Box<Fn(usize, usize) -> bool>, matrix: &Matrix) -> Matrix {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize, usize) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `"docker" "inspect" "d3f2e7cdd93961bfc09dbf5901628f4ab4b7e669cf8c122c4a9397c0769177cc"`
[INFO] running `"docker" "rm" "-f" "d3f2e7cdd93961bfc09dbf5901628f4ab4b7e669cf8c122c4a9397c0769177cc"`
[INFO] [stdout] d3f2e7cdd93961bfc09dbf5901628f4ab4b7e669cf8c122c4a9397c0769177cc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] d2248f13b7f650220962121d267bacbfdc8cfb37e40c704900d9f881b8e262aa
[INFO] running `"docker" "start" "-a" "d2248f13b7f650220962121d267bacbfdc8cfb37e40c704900d9f881b8e262aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rqr-db95375edcd8ca02
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test builder::tests::finders ... ok
[INFO] [stdout] test builder::tests::format_info ... ok
[INFO] [stdout] test builder::tests::add_raw_data ... ok
[INFO] [stdout] test builder::tests::fun_patterns ... ok
[INFO] [stdout] test ec::tests::ec_tutorial_example ... ok
[INFO] [stdout] test builder::tests::config ... ok
[INFO] [stdout] test info::tests::info ... ok
[INFO] [stdout] test builder::tests::fun_patterns_large ... ok
[INFO] [stdout] test mask::tests::apply_mask ... ok
[INFO] [stdout] test mode::tests::internal ... ok
[INFO] [stdout] test render::tests::color ... ok
[INFO] [stdout] test version::tests::version ... ok
[INFO] [stdout] test version::tests::minimal_version ... ok
[INFO] [stdout] test mode::tests::creation ... ok
[INFO] [stdout] test data::tests::encode_full ... ok
[INFO] [stdout] test builder::tests::add_data ... ok
[INFO] [stdout] test ec::tests::add_simple ... ok
[INFO] [stdout] test data::tests::internal ... ok
[INFO] [stdout] test info::tests::data ... ok
[INFO] [stdout] test ec::tests::group_tutorial_example ... ok
[INFO] [stdout] test ec::tests::interleave_tutorial_example ... ok
[INFO] [stdout] test mask::tests::mask_evaluation ... ok
[INFO] [stdout] test builder::tests::hello_world ... ok
[INFO] [stdout] test render::tests::svg_renderer ... ok
[INFO] [stdout] test render::tests::string_renderer ... ok
[INFO] [stdout] test builder::tests::into_qr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rqr
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/render.rs - render::Color::from_7_hex (line 184) ... ok
[INFO] [stdout] test src/render.rs - render::Color::hex (line 150) ... ok
[INFO] [stdout] test src/render.rs - render::Color::to_hex_str (line 203) ... ok
[INFO] [stdout] test src/render.rs - render::Color::from_4_hex (line 163) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs -  (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d2248f13b7f650220962121d267bacbfdc8cfb37e40c704900d9f881b8e262aa"`
[INFO] running `"docker" "rm" "-f" "d2248f13b7f650220962121d267bacbfdc8cfb37e40c704900d9f881b8e262aa"`
[INFO] [stdout] d2248f13b7f650220962121d267bacbfdc8cfb37e40c704900d9f881b8e262aa