[INFO] fetching crate ck 0.1.0...
[INFO] testing ck-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ck 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ck 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ck 0.1.0
[INFO] finished tweaking crates.io crate ck 0.1.0
[INFO] tweaked toml for crates.io crate ck 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 976e2373ef42a0d80c15d5d4e4a5a40813b964f403cc804ee238c180c0dd1c2f
[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" "976e2373ef42a0d80c15d5d4e4a5a40813b964f403cc804ee238c180c0dd1c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "976e2373ef42a0d80c15d5d4e4a5a40813b964f403cc804ee238c180c0dd1c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "976e2373ef42a0d80c15d5d4e4a5a40813b964f403cc804ee238c180c0dd1c2f", kill_on_drop: false }`
[INFO] [stdout] 976e2373ef42a0d80c15d5d4e4a5a40813b964f403cc804ee238c180c0dd1c2f
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8db3cad9435653f916c5a7be76764fc94bca4047aa48d72dc6ac9ee68dd2a0f8
[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" "8db3cad9435653f916c5a7be76764fc94bca4047aa48d72dc6ac9ee68dd2a0f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:672:15
[INFO] [stdout]     |
[INFO] [stdout] 672 |             0 ... 3 => &self.elems[idx],
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:724:15
[INFO] [stdout]     |
[INFO] [stdout] 724 |             0 ... 3 => &mut self.elems[idx],
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "8db3cad9435653f916c5a7be76764fc94bca4047aa48d72dc6ac9ee68dd2a0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db3cad9435653f916c5a7be76764fc94bca4047aa48d72dc6ac9ee68dd2a0f8", kill_on_drop: false }`
[INFO] [stdout] 8db3cad9435653f916c5a7be76764fc94bca4047aa48d72dc6ac9ee68dd2a0f8
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] b1f07b58f280e5f7133dd5f28aa62f25df4185f07490c1c035eb0ed623d27f01
[INFO] running `Command { std: "docker" "start" "-a" "b1f07b58f280e5f7133dd5f28aa62f25df4185f07490c1c035eb0ed623d27f01", kill_on_drop: false }`
[INFO] [stderr]    Compiling ck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:672:15
[INFO] [stdout]     |
[INFO] [stdout] 672 |             0 ... 3 => &self.elems[idx],
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:724:15
[INFO] [stdout]     |
[INFO] [stdout] 724 |             0 ... 3 => &mut self.elems[idx],
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:672:15
[INFO] [stdout]     |
[INFO] [stdout] 672 |             0 ... 3 => &self.elems[idx],
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:724:15
[INFO] [stdout]     |
[INFO] [stdout] 724 |             0 ... 3 => &mut self.elems[idx],
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "b1f07b58f280e5f7133dd5f28aa62f25df4185f07490c1c035eb0ed623d27f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f07b58f280e5f7133dd5f28aa62f25df4185f07490c1c035eb0ed623d27f01", kill_on_drop: false }`
[INFO] [stdout] b1f07b58f280e5f7133dd5f28aa62f25df4185f07490c1c035eb0ed623d27f01
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef830e50e23df1ebe1b3f05093e4806cfbc728c0e4d1ddef14582734e43f7ece
[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" "ef830e50e23df1ebe1b3f05093e4806cfbc728c0e4d1ddef14582734e43f7ece", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:672:15
[INFO] [stderr]     |
[INFO] [stderr] 672 |             0 ... 3 => &self.elems[idx],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:724:15
[INFO] [stderr]     |
[INFO] [stderr] 724 |             0 ... 3 => &mut self.elems[idx],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:672:15
[INFO] [stderr]     |
[INFO] [stderr] 672 |             0 ... 3 => &self.elems[idx],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:724:15
[INFO] [stderr]     |
[INFO] [stderr] 724 |             0 ... 3 => &mut self.elems[idx],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ck-789f50b3a8ae2f5d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ck
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:672:15
[INFO] [stderr]     |
[INFO] [stderr] 672 |             0 ... 3 => &self.elems[idx],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:724:15
[INFO] [stderr]     |
[INFO] [stderr] 724 |             0 ... 3 => &mut self.elems[idx],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] running 37 tests
[INFO] [stderr] 
[INFO] [stdout] test src/lib.rs - Vec2::len_squared (line 142) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::normalize (line 154) ... ok
[INFO] [stdout] test src/lib.rs - Mat4::identity (line 768) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::len (line 129) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::index (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::new (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::index_mut (line 45) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::dot (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::add (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Mat4::new (line 733) ... ok
[INFO] [stdout] test src/lib.rs - Mat4::raw (line 854) ... ok
[INFO] [stdout] test src/lib.rs - Mat4::index (line 641) ... ok
[INFO] [stdout] test src/lib.rs - Mat4::zero (line 804) ... ok
[INFO] [stdout] test src/lib.rs - Mat4::index_mut (line 683) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::cross (line 395) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::len (line 325) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::add (line 261) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::len_squared (line 338) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::sub (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::index (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::dot (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Vec2::raw (line 169) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::normalize (line 350) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::index_mut (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::new (line 311) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::add (line 485) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::raw (line 366) ... ok
[INFO] [stdout] test src/lib.rs - Vec3::sub (line 288) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::len (line 554) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::index (line 429) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::index_mut (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::dot (line 616) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::len_squared (line 570) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::normalize (line 582) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::raw (line 600) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::new (line 539) ... ok
[INFO] [stdout] test src/lib.rs - Vec4::sub (line 514) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef830e50e23df1ebe1b3f05093e4806cfbc728c0e4d1ddef14582734e43f7ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef830e50e23df1ebe1b3f05093e4806cfbc728c0e4d1ddef14582734e43f7ece", kill_on_drop: false }`
[INFO] [stdout] ef830e50e23df1ebe1b3f05093e4806cfbc728c0e4d1ddef14582734e43f7ece