[INFO] cloning repository https://github.com/romanb/hexkit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romanb/hexkit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromanb%2Fhexkit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromanb%2Fhexkit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e42b6b8c2a6db91622ec5001a818b32af27cc87a
[INFO] testing romanb/hexkit against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromanb%2Fhexkit" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/romanb/hexkit on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/romanb/hexkit
[INFO] finished tweaking git repo https://github.com/romanb/hexkit
[INFO] tweaked toml for git repo https://github.com/romanb/hexkit written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/romanb/hexkit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91253a0272c824ff0f378bbb77377b8e97b5b4bd02dc759aa6fc3066739184b7
[INFO] running `Command { std: "docker" "start" "-a" "91253a0272c824ff0f378bbb77377b8e97b5b4bd02dc759aa6fc3066739184b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91253a0272c824ff0f378bbb77377b8e97b5b4bd02dc759aa6fc3066739184b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91253a0272c824ff0f378bbb77377b8e97b5b4bd02dc759aa6fc3066739184b7", kill_on_drop: false }`
[INFO] [stdout] 91253a0272c824ff0f378bbb77377b8e97b5b4bd02dc759aa6fc3066739184b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d22e2f84921a8f42ab57895e921262f78930ecf7321143ecf4d3a9ec62ad6c31
[INFO] running `Command { std: "docker" "start" "-a" "d22e2f84921a8f42ab57895e921262f78930ecf7321143ecf4d3a9ec62ad6c31", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
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[INFO] [stderr]    Compiling adler32 v1.1.0
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[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling gilrs v0.7.4
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling glyph_brush v0.6.3
[INFO] [stderr]    Compiling lyon v0.14.2
[INFO] [stderr]    Compiling gfx_window_glutin v0.30.0
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling smart-default v0.5.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling rodio v0.10.0
[INFO] [stderr]    Compiling hexacore v0.1.0 (/opt/rustwide/workdir/hexacore)
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling ggez v0.5.1 (https://github.com/ggez/ggez?branch=devel#b728d961)
[INFO] [stderr]    Compiling hexggez v0.1.0 (/opt/rustwide/workdir/hexggez)
[INFO] [stderr]    Compiling hexspace v0.1.0 (/opt/rustwide/workdir/hexspace)
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> hexspace/src/ui.rs:314:24
[INFO] [stdout]     |
[INFO] [stdout] 314 |             for hex in self.view.grid().get(*pos) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 314 |             while let Some(hex) = self.view.grid().get(*pos) {
[INFO] [stdout]     |             ~~~~~~~~~~~~~~~   ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 314 |             if let Some(hex) = self.view.grid().get(*pos) {
[INFO] [stdout]     |             ~~~~~~~~~~~~   ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13m 17s
[INFO] running `Command { std: "docker" "inspect" "d22e2f84921a8f42ab57895e921262f78930ecf7321143ecf4d3a9ec62ad6c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22e2f84921a8f42ab57895e921262f78930ecf7321143ecf4d3a9ec62ad6c31", kill_on_drop: false }`
[INFO] [stdout] d22e2f84921a8f42ab57895e921262f78930ecf7321143ecf4d3a9ec62ad6c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c7be5b89ea4cc4cdefac84ad3e5be50ac0230e6f6aee05209cff579d2a2b540
[INFO] running `Command { std: "docker" "start" "-a" "4c7be5b89ea4cc4cdefac84ad3e5be50ac0230e6f6aee05209cff579d2a2b540", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling hexggez v0.1.0 (/opt/rustwide/workdir/hexggez)
[INFO] [stderr]    Compiling hexspace v0.1.0 (/opt/rustwide/workdir/hexspace)
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> hexspace/src/ui.rs:314:24
[INFO] [stdout]     |
[INFO] [stdout] 314 |             for hex in self.view.grid().get(*pos) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 314 |             while let Some(hex) = self.view.grid().get(*pos) {
[INFO] [stdout]     |             ~~~~~~~~~~~~~~~   ~~~
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 314 |             if let Some(hex) = self.view.grid().get(*pos) {
[INFO] [stdout]     |             ~~~~~~~~~~~~   ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling hexacore v0.1.0 (/opt/rustwide/workdir/hexacore)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "4c7be5b89ea4cc4cdefac84ad3e5be50ac0230e6f6aee05209cff579d2a2b540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7be5b89ea4cc4cdefac84ad3e5be50ac0230e6f6aee05209cff579d2a2b540", kill_on_drop: false }`
[INFO] [stdout] 4c7be5b89ea4cc4cdefac84ad3e5be50ac0230e6f6aee05209cff579d2a2b540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72ae9f5ffa29646e9286b914a749f9951672e6d3aa8fe4c02997516be5065a61
[INFO] running `Command { std: "docker" "start" "-a" "72ae9f5ffa29646e9286b914a749f9951672e6d3aa8fe4c02997516be5065a61", kill_on_drop: false }`
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> hexspace/src/ui.rs:314:24
[INFO] [stderr]     |
[INFO] [stderr] 314 |             for hex in self.view.grid().get(*pos) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 314 |             while let Some(hex) = self.view.grid().get(*pos) {
[INFO] [stderr]     |             ~~~~~~~~~~~~~~~   ~~~
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 314 |             if let Some(hex) = self.view.grid().get(*pos) {
[INFO] [stderr]     |             ~~~~~~~~~~~~   ~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `hexspace` (bin "hexspace" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexacore-f5ab15efc4945193)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test geo::tests::prop_bounds ... ok
[INFO] [stdout] test grid::coords::axial::tests::prop_from_to_cube_identity ... ok
[INFO] [stdout] test geo::tests::prop_z6_commutativity ... ok
[INFO] [stdout] test geo::tests::test_z6_add ... ok
[INFO] [stdout] test geo::tests::prop_z6_associativity ... ok
[INFO] [stdout] test geo::tests::prop_z6_inverses ... ok
[INFO] [stdout] test geo::tests::prop_from_to_pixel_identity ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_cube_distance ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_cube_neighbours ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_cube_from_to_pixel_identity ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_cube_diagonal_neighbours ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_cube_round_valid ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_new_cube ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_cube_to_pixel_origin ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_walk_ring ... ok
[INFO] [stdout] test grid::coords::cube::vec::tests::prop_vec_rotate ... ok
[INFO] [stdout] test grid::coords::cube::vec::tests::test_cube_vectors_valid ... ok
[INFO] [stdout] test grid::coords::offset::tests::prop_from_to_cube_identity ... ok
[INFO] [stdout] test geo::tests::prop_to_pixel_distance ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_range ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_range_overlapping ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_range_visible_blocked_dir ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_range_visible_all ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_beeline_distance ... ok
[INFO] [stdout] test grid::coords::cube::tests::prop_walk_range ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexggez-b0c97a80635f7498)
[INFO] [stdout] test grid::tests::prop_new_grid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hexspace-913cdf9654d6ed44)
[INFO] [stderr]    Doc-tests hexacore
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/geo.rs - geo::Schema::from_pixel (line 174) ... ignored
[INFO] [stdout] test src/geo.rs - geo::Schema::to_pixel (line 164) ... ignored
[INFO] [stdout] test src/grid/coords/cube.rs - grid::coords::cube::Cube::from_pixel (line 107) ... ignored
[INFO] [stdout] test src/grid/coords/cube.rs - grid::coords::cube::Cube::to_pixel (line 97) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hexggez
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72ae9f5ffa29646e9286b914a749f9951672e6d3aa8fe4c02997516be5065a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ae9f5ffa29646e9286b914a749f9951672e6d3aa8fe4c02997516be5065a61", kill_on_drop: false }`
[INFO] [stdout] 72ae9f5ffa29646e9286b914a749f9951672e6d3aa8fe4c02997516be5065a61