[INFO] fetching crate mathrs 0.0.6...
[INFO] testing mathrs-0.0.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mathrs 0.0.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mathrs 0.0.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mathrs 0.0.6
[INFO] finished tweaking crates.io crate mathrs 0.0.6
[INFO] tweaked toml for crates.io crate mathrs 0.0.6 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] a0ffd47e674d109aa4447da4e3d1221f36a707e7626057969f51ed656a57c21e
[INFO] running `Command { std: "docker" "start" "-a" "a0ffd47e674d109aa4447da4e3d1221f36a707e7626057969f51ed656a57c21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0ffd47e674d109aa4447da4e3d1221f36a707e7626057969f51ed656a57c21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ffd47e674d109aa4447da4e3d1221f36a707e7626057969f51ed656a57c21e", kill_on_drop: false }`
[INFO] [stdout] a0ffd47e674d109aa4447da4e3d1221f36a707e7626057969f51ed656a57c21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f7b6ab7504193581b30807531c358cab5b332b68e7bd74cc2324019ca85dcf5
[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" "0f7b6ab7504193581b30807531c358cab5b332b68e7bd74cc2324019ca85dcf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathrs v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "0f7b6ab7504193581b30807531c358cab5b332b68e7bd74cc2324019ca85dcf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f7b6ab7504193581b30807531c358cab5b332b68e7bd74cc2324019ca85dcf5", kill_on_drop: false }`
[INFO] [stdout] 0f7b6ab7504193581b30807531c358cab5b332b68e7bd74cc2324019ca85dcf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9edc2c8830d38348cef0284e456bad998c5395e41d2db2446c6dc4bab2cfde7b
[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" "9edc2c8830d38348cef0284e456bad998c5395e41d2db2446c6dc4bab2cfde7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathrs v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "9edc2c8830d38348cef0284e456bad998c5395e41d2db2446c6dc4bab2cfde7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9edc2c8830d38348cef0284e456bad998c5395e41d2db2446c6dc4bab2cfde7b", kill_on_drop: false }`
[INFO] [stdout] 9edc2c8830d38348cef0284e456bad998c5395e41d2db2446c6dc4bab2cfde7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c627833d67bd9fafec9837f73128e89e9fdabab86cd747e3c15ca81d7e59a42d
[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" "c627833d67bd9fafec9837f73128e89e9fdabab86cd747e3c15ca81d7e59a42d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mathrs-8c3414695d73cc9d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathrs
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | #![deny(missing_doc_code_examples)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/trigonometry.rs - trigonometry::arccos (line 42) ... ok
[INFO] [stdout] test src/syntax_sugar.rs - syntax_sugar::round (line 20) ... ok
[INFO] [stdout] test src/point.rs - point::Point::eq (line 49) ... ok
[INFO] [stdout] test src/trigonometry.rs - trigonometry::arctan (line 52) ... ok
[INFO] [stdout] test src/syntax_sugar.rs - syntax_sugar::pow (line 11) ... ok
[INFO] [stdout] test src/syntax_sugar.rs - syntax_sugar::abs (line 2) ... ok
[INFO] [stdout] test src/hyperbolic.rs - hyperbolic::cosh (line 12) ... ok
[INFO] [stdout] test src/hyperbolic.rs - hyperbolic::sinh (line 2) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::add (line 80) ... ok
[INFO] [stdout] test src/trigonometry.rs - trigonometry::tan (line 22) ... ok
[INFO] [stdout] test src/hyperbolic.rs - hyperbolic::tanh (line 22) ... ok
[INFO] [stdout] test src/point.rs - point::Point::index (line 17) ... ok
[INFO] [stdout] test src/trigonometry.rs - trigonometry::sin (line 2) ... ok
[INFO] [stdout] test src/trigonometry.rs - trigonometry::arcsin (line 32) ... ok
[INFO] [stdout] test src/trigonometry.rs - trigonometry::cos (line 12) ... ok
[INFO] [stdout] test src/point.rs - point::Point::index_mut (line 32) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::mul (line 112) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::index (line 29) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::index_mut (line 44) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::cross (line 198) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::div (line 160) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::not (line 64) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::sub (line 96) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::dot (line 175) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::normalize (line 209) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::eq (line 16) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::norm (line 199) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::cross (line 186) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::mul (line 128) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector::div (line 144) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::add (line 86) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::div (line 154) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::norm (line 213) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::dot (line 187) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::index_mut (line 48) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::div (line 171) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::index (line 32) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::mul (line 137) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::normalize (line 223) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::mul (line 120) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::eq (line 19) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::sub (line 103) ... ok
[INFO] [stdout] test src/vector3d.rs - vector3d::Vector3D::not (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c627833d67bd9fafec9837f73128e89e9fdabab86cd747e3c15ca81d7e59a42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c627833d67bd9fafec9837f73128e89e9fdabab86cd747e3c15ca81d7e59a42d", kill_on_drop: false }`
[INFO] [stdout] c627833d67bd9fafec9837f73128e89e9fdabab86cd747e3c15ca81d7e59a42d