[INFO] updating cached repository treeman/rqr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/treeman/rqr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/treeman/rqr" "work/ex/beta-1.37-6/sources/1.36.0/gh/treeman/rqr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/treeman/rqr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/treeman/rqr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/treeman/rqr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/treeman/rqr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffd1a994eb2db53d78c289e92eb7199410508c5b
[INFO] sha for GitHub repo treeman/rqr: ffd1a994eb2db53d78c289e92eb7199410508c5b
[INFO] validating manifest of treeman/rqr on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of treeman/rqr on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing treeman/rqr
[INFO] finished frobbing treeman/rqr
[INFO] frobbed toml for treeman/rqr written to work/ex/beta-1.37-6/sources/1.36.0/gh/treeman/rqr/Cargo.toml
[INFO] started frobbing treeman/rqr
[INFO] finished frobbing treeman/rqr
[INFO] frobbed toml for treeman/rqr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/treeman/rqr/Cargo.toml
[INFO] crate treeman/rqr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing treeman/rqr against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/treeman/rqr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8f814304659a2ba97134bcfa8424779f39cead55fe92cd7eaee9f02dfc38752a
[INFO] running `"docker" "start" "-a" "8f814304659a2ba97134bcfa8424779f39cead55fe92cd7eaee9f02dfc38752a"`
[INFO] [stderr]    Compiling bitvec v0.10.1
[INFO] [stderr]    Compiling rqr v0.1.0 (/opt/crater/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 4.59s
[INFO] running `"docker" "inspect" "8f814304659a2ba97134bcfa8424779f39cead55fe92cd7eaee9f02dfc38752a"`
[INFO] running `"docker" "rm" "-f" "8f814304659a2ba97134bcfa8424779f39cead55fe92cd7eaee9f02dfc38752a"`
[INFO] [stdout] 8f814304659a2ba97134bcfa8424779f39cead55fe92cd7eaee9f02dfc38752a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/treeman/rqr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4cae42782b7e333de2241bd4e34703e7147dfbd01fd47d9cce15ac5f39a23085
[INFO] running `"docker" "start" "-a" "4cae42782b7e333de2241bd4e34703e7147dfbd01fd47d9cce15ac5f39a23085"`
[INFO] [stderr]    Compiling rqr v0.1.0 (/opt/crater/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 7.47s
[INFO] running `"docker" "inspect" "4cae42782b7e333de2241bd4e34703e7147dfbd01fd47d9cce15ac5f39a23085"`
[INFO] running `"docker" "rm" "-f" "4cae42782b7e333de2241bd4e34703e7147dfbd01fd47d9cce15ac5f39a23085"`
[INFO] [stdout] 4cae42782b7e333de2241bd4e34703e7147dfbd01fd47d9cce15ac5f39a23085
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/treeman/rqr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 444d00a16c546c31dd0f4e64f69b3e6b0b1ef9de890bb37721fa4157558fc1ec
[INFO] running `"docker" "start" "-a" "444d00a16c546c31dd0f4e64f69b3e6b0b1ef9de890bb37721fa4157558fc1ec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rqr-44d5083df15f9f9e
[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::fun_patterns ... ok
[INFO] [stdout] test builder::tests::fun_patterns_large ... ok
[INFO] [stdout] test builder::tests::add_raw_data ... ok
[INFO] [stdout] test data::tests::internal ... ok
[INFO] [stdout] test builder::tests::config ... ok
[INFO] [stdout] test ec::tests::group_tutorial_example ... ok
[INFO] [stdout] test ec::tests::ec_tutorial_example ... ok
[INFO] [stdout] test info::tests::info ... ok
[INFO] [stdout] test mask::tests::apply_mask ... ok
[INFO] [stdout] test ec::tests::interleave_tutorial_example ... ok
[INFO] [stdout] test builder::tests::add_data ... ok
[INFO] [stdout] test info::tests::data ... ok
[INFO] [stdout] test render::tests::color ... ok
[INFO] [stdout] test data::tests::encode_full ... ok
[INFO] [stdout] test ec::tests::add_simple ... ok
[INFO] [stdout] test mode::tests::internal ... ok
[INFO] [stdout] test mode::tests::creation ... ok
[INFO] [stdout] test version::tests::minimal_version ... ok
[INFO] [stdout] test mask::tests::mask_evaluation ... ok
[INFO] [stdout] test version::tests::version ... ok
[INFO] [stdout] test render::tests::svg_renderer ... ok
[INFO] [stdout] test builder::tests::hello_world ... ok
[INFO] [stdout] test render::tests::string_renderer ... ok
[INFO] [stderr]    Doc-tests rqr
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/render.rs - render::Color::hex (line 150) ... ok
[INFO] [stdout] test src/render.rs - render::Color::from_4_hex (line 163) ... ok
[INFO] [stdout] test src/render.rs - render::Color::from_7_hex (line 184) ... ok
[INFO] [stdout] test src/render.rs - render::Color::to_hex_str (line 203) ... ok
[INFO] [stdout] test src/lib.rs -  (line 44) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs -  (line 12) ... 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" "444d00a16c546c31dd0f4e64f69b3e6b0b1ef9de890bb37721fa4157558fc1ec"`
[INFO] running `"docker" "rm" "-f" "444d00a16c546c31dd0f4e64f69b3e6b0b1ef9de890bb37721fa4157558fc1ec"`
[INFO] [stdout] 444d00a16c546c31dd0f4e64f69b3e6b0b1ef9de890bb37721fa4157558fc1ec