[INFO] crate math2d 0.2.0-alpha8 is already in cache
[INFO] testing math2d-0.2.0-alpha8 against 1.44.0 for beta-1.45-1
[INFO] extracting crate math2d 0.2.0-alpha8 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate math2d 0.2.0-alpha8 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate math2d 0.2.0-alpha8
[INFO] finished tweaking crates.io crate math2d 0.2.0-alpha8
[INFO] tweaked toml for crates.io crate math2d 0.2.0-alpha8 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15904924259b39fae60037f9e58c3264043752671bdbff3b70e1678021e8f703
[INFO] running `"docker" "start" "-a" "15904924259b39fae60037f9e58c3264043752671bdbff3b70e1678021e8f703"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling math2d v0.2.0-alpha8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/color.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "15904924259b39fae60037f9e58c3264043752671bdbff3b70e1678021e8f703"`
[INFO] running `"docker" "rm" "-f" "15904924259b39fae60037f9e58c3264043752671bdbff3b70e1678021e8f703"`
[INFO] [stdout] 15904924259b39fae60037f9e58c3264043752671bdbff3b70e1678021e8f703
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f6fb6f1c4432367b534aec2becbea45a48ff3c23c2c8730ec4a5fad8e646f26
[INFO] running `"docker" "start" "-a" "9f6fb6f1c4432367b534aec2becbea45a48ff3c23c2c8730ec4a5fad8e646f26"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/color.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling math2d v0.2.0-alpha8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/color.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "9f6fb6f1c4432367b534aec2becbea45a48ff3c23c2c8730ec4a5fad8e646f26"`
[INFO] running `"docker" "rm" "-f" "9f6fb6f1c4432367b534aec2becbea45a48ff3c23c2c8730ec4a5fad8e646f26"`
[INFO] [stdout] 9f6fb6f1c4432367b534aec2becbea45a48ff3c23c2c8730ec4a5fad8e646f26
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 481450976f9af0026f1093fe9531757a138fe571afddc760514fd86966165489
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "481450976f9af0026f1093fe9531757a138fe571afddc760514fd86966165489"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/color.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[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 item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/color.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/math2d-874c0c1268320bfa
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test vector2i::tests::addition ... ok
[INFO] [stdout] test color::color_lookups ... ok
[INFO] [stdout] test rounded_rect::tests::contains_point ... ok
[INFO] [stdout] test matrix3x2f::rotation_centering ... ok
[INFO] [stdout] test vector2i::tests::subtraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matrix_decomposition-dc00ea668c56eae8
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test identity ... ok
[INFO] [stdout] test scaling_only_2 ... ok
[INFO] [stdout] test rotation_only_various ... ok
[INFO] [stdout] test scaling_2_rotation_180 ... ok
[INFO] [stdout] test scaling_rotation_various ... ok
[INFO] [stdout] test scaling_only_various ... ok
[INFO] [stdout] test rotation_only_180 ... ok
[INFO] [stdout] test random_compositions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests math2d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/matrix3x2f.rs - matrix3x2f::Matrix3x2f (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "481450976f9af0026f1093fe9531757a138fe571afddc760514fd86966165489"`
[INFO] running `"docker" "rm" "-f" "481450976f9af0026f1093fe9531757a138fe571afddc760514fd86966165489"`
[INFO] [stdout] 481450976f9af0026f1093fe9531757a138fe571afddc760514fd86966165489