[INFO] crate vect 2.0.0 is already in cache
[INFO] testing vect-2.0.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate vect 2.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate vect 2.0.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vect 2.0.0
[INFO] finished tweaking crates.io crate vect 2.0.0
[INFO] tweaked toml for crates.io crate vect 2.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bfed9cceca9291243f441eb73a556ae9b3cc08c64d62a823504d368966aa2e2
[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" "0bfed9cceca9291243f441eb73a556ae9b3cc08c64d62a823504d368966aa2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bfed9cceca9291243f441eb73a556ae9b3cc08c64d62a823504d368966aa2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfed9cceca9291243f441eb73a556ae9b3cc08c64d62a823504d368966aa2e2", kill_on_drop: false }`
[INFO] [stdout] 0bfed9cceca9291243f441eb73a556ae9b3cc08c64d62a823504d368966aa2e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] 81d9fdb76c93cc950b12ac7010e3b115103d35af9df766b01203cb9b3ca50759
[INFO] running `Command { std: "docker" "start" "-a" "81d9fdb76c93cc950b12ac7010e3b115103d35af9df766b01203cb9b3ca50759", kill_on_drop: false }`
[INFO] [stderr]    Compiling vect v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vector2.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         (self.x.powi(2) + self.y.powi(2))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vector3.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "81d9fdb76c93cc950b12ac7010e3b115103d35af9df766b01203cb9b3ca50759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d9fdb76c93cc950b12ac7010e3b115103d35af9df766b01203cb9b3ca50759", kill_on_drop: false }`
[INFO] [stdout] 81d9fdb76c93cc950b12ac7010e3b115103d35af9df766b01203cb9b3ca50759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 69a55fcd3d7a3dc0267746287d47546ac8a7cc0ce56b8acd56d3223eecfd9610
[INFO] running `Command { std: "docker" "start" "-a" "69a55fcd3d7a3dc0267746287d47546ac8a7cc0ce56b8acd56d3223eecfd9610", kill_on_drop: false }`
[INFO] [stderr]    Compiling vect v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vector2.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         (self.x.powi(2) + self.y.powi(2))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vector3.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vector2.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         (self.x.powi(2) + self.y.powi(2))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vector3.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "69a55fcd3d7a3dc0267746287d47546ac8a7cc0ce56b8acd56d3223eecfd9610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a55fcd3d7a3dc0267746287d47546ac8a7cc0ce56b8acd56d3223eecfd9610", kill_on_drop: false }`
[INFO] [stdout] 69a55fcd3d7a3dc0267746287d47546ac8a7cc0ce56b8acd56d3223eecfd9610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59f4404d9dc2d7d1eac9ea8f8757d00bc6869ff8464e1cd24d7d2caa7a35cebd
[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" "59f4404d9dc2d7d1eac9ea8f8757d00bc6869ff8464e1cd24d7d2caa7a35cebd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/vector2.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 |         (self.x.powi(2) + self.y.powi(2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/vector3.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/vector2.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 |         (self.x.powi(2) + self.y.powi(2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/vector3.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[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/vect-97ec13235d977545
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vect
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/vector2.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 |         (self.x.powi(2) + self.y.powi(2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/vector3.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::add (line 62) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::reflect (line 308) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::sub_assign (line 126) ... ok
[INFO] [stdout] test src/vector3.rs - vector3::Vector3::reflect (line 286) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::mul (line 146) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::mul_assign (line 167) ... ok
[INFO] [stdout] test src/vector3.rs - vector3::Vector3::cross (line 75) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::add_assign (line 84) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::sub (line 104) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::f64::mul (line 186) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59f4404d9dc2d7d1eac9ea8f8757d00bc6869ff8464e1cd24d7d2caa7a35cebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f4404d9dc2d7d1eac9ea8f8757d00bc6869ff8464e1cd24d7d2caa7a35cebd", kill_on_drop: false }`
[INFO] [stdout] 59f4404d9dc2d7d1eac9ea8f8757d00bc6869ff8464e1cd24d7d2caa7a35cebd