[INFO] fetching crate math2d 0.2.0-alpha8...
[INFO] testing math2d-0.2.0-alpha8 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate math2d 0.2.0-alpha8 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate math2d 0.2.0-alpha8 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mint v0.5.9
[INFO] [stderr]   Downloaded kurbo v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55e829944a8697b6ea628bcead9733d8970d05b395d6936a7949cc2bfdabe0b8
[INFO] running `Command { std: "docker" "start" "-a" "55e829944a8697b6ea628bcead9733d8970d05b395d6936a7949cc2bfdabe0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55e829944a8697b6ea628bcead9733d8970d05b395d6936a7949cc2bfdabe0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e829944a8697b6ea628bcead9733d8970d05b395d6936a7949cc2bfdabe0b8", kill_on_drop: false }`
[INFO] [stdout] 55e829944a8697b6ea628bcead9733d8970d05b395d6936a7949cc2bfdabe0b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 012b65d3fc0a7098f3dacc2e1c72cc9d0caa2ea45b99e419c32902da25812c98
[INFO] running `Command { std: "docker" "start" "-a" "012b65d3fc0a7098f3dacc2e1c72cc9d0caa2ea45b99e419c32902da25812c98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling math2d v0.2.0-alpha8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/color.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "012b65d3fc0a7098f3dacc2e1c72cc9d0caa2ea45b99e419c32902da25812c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012b65d3fc0a7098f3dacc2e1c72cc9d0caa2ea45b99e419c32902da25812c98", kill_on_drop: false }`
[INFO] [stdout] 012b65d3fc0a7098f3dacc2e1c72cc9d0caa2ea45b99e419c32902da25812c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a29eadcfe2ab55fa96df5b4dff698b83f852268c4021ddf0d93a835398b41cb4
[INFO] running `Command { std: "docker" "start" "-a" "a29eadcfe2ab55fa96df5b4dff698b83f852268c4021ddf0d93a835398b41cb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/color.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling math2d v0.2.0-alpha8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/color.rs:189:46
[INFO] [stdout]     |
[INFO] [stdout] 189 |         write!(fmt, "{}", std::error::Error::description(self))
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "a29eadcfe2ab55fa96df5b4dff698b83f852268c4021ddf0d93a835398b41cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29eadcfe2ab55fa96df5b4dff698b83f852268c4021ddf0d93a835398b41cb4", kill_on_drop: false }`
[INFO] [stdout] a29eadcfe2ab55fa96df5b4dff698b83f852268c4021ddf0d93a835398b41cb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68fbb0ced8f02f2a19c42faff6e5088c2c56b79c28f8cc55ccaad78e2d851c8b
[INFO] running `Command { std: "docker" "start" "-a" "68fbb0ced8f02f2a19c42faff6e5088c2c56b79c28f8cc55ccaad78e2d851c8b", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/color.rs:189:46
[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] [stdout] 
[INFO] [stderr] warning: `math2d` (lib) generated 1 warning
[INFO] [stdout] running 5 tests
[INFO] [stderr] warning: `math2d` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/math2d-7dcd03139a77fdbe)
[INFO] [stdout] test color::color_lookups ... ok
[INFO] [stderr]      Running tests/matrix_decomposition.rs (/opt/rustwide/target/debug/deps/matrix_decomposition-6f05cd51cac3e2ae)
[INFO] [stdout] test matrix3x2f::rotation_centering ... ok
[INFO] [stdout] test rounded_rect::tests::contains_point ... ok
[INFO] [stdout] test vector2i::tests::addition ... 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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test scaling_only_2 ... ok
[INFO] [stdout] test scaling_2_rotation_180 ... ok
[INFO] [stdout] test identity ... ok
[INFO] [stdout] test scaling_only_various ... ok
[INFO] [stdout] test rotation_only_180 ... ok
[INFO] [stdout] test rotation_only_various ... ok
[INFO] [stdout] test scaling_rotation_various ... 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; finished in 1.70s
[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; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68fbb0ced8f02f2a19c42faff6e5088c2c56b79c28f8cc55ccaad78e2d851c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68fbb0ced8f02f2a19c42faff6e5088c2c56b79c28f8cc55ccaad78e2d851c8b", kill_on_drop: false }`
[INFO] [stdout] 68fbb0ced8f02f2a19c42faff6e5088c2c56b79c28f8cc55ccaad78e2d851c8b