[INFO] fetching crate vect 2.0.0...
[INFO] testing vect-2.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate vect 2.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate vect 2.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 429315fe6c7b6e4b7b60487bf4ce3e4912252db5d56de6630b61bfbab2e163eb
[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" "429315fe6c7b6e4b7b60487bf4ce3e4912252db5d56de6630b61bfbab2e163eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429315fe6c7b6e4b7b60487bf4ce3e4912252db5d56de6630b61bfbab2e163eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429315fe6c7b6e4b7b60487bf4ce3e4912252db5d56de6630b61bfbab2e163eb", kill_on_drop: false }`
[INFO] [stdout] 429315fe6c7b6e4b7b60487bf4ce3e4912252db5d56de6630b61bfbab2e163eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3f4a61cb24df0cd000d3bfaabc41ac4eb6a579d4ff307c74e62521a01234871
[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" "d3f4a61cb24df0cd000d3bfaabc41ac4eb6a579d4ff307c74e62521a01234871", 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]     |         ^                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -         (self.x.powi(2) + self.y.powi(2))
[INFO] [stdout] 258 +         self.x.powi(2) + self.y.powi(2)
[INFO] [stdout]     | 
[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]     |         ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stdout] 235 +         self.x.powi(2) + self.y.powi(2) + self.z.powi(2)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d3f4a61cb24df0cd000d3bfaabc41ac4eb6a579d4ff307c74e62521a01234871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f4a61cb24df0cd000d3bfaabc41ac4eb6a579d4ff307c74e62521a01234871", kill_on_drop: false }`
[INFO] [stdout] d3f4a61cb24df0cd000d3bfaabc41ac4eb6a579d4ff307c74e62521a01234871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90efec153a7ab82d95a58d71896bfa43c2ad75cfe32e4e3a37d54a2297eb7bdc
[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" "90efec153a7ab82d95a58d71896bfa43c2ad75cfe32e4e3a37d54a2297eb7bdc", kill_on_drop: false }`
[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]     |         ^                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -         (self.x.powi(2) + self.y.powi(2))
[INFO] [stdout] 258 +         self.x.powi(2) + self.y.powi(2)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vect v2.0.0 (/opt/rustwide/workdir)
[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]     |         ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stdout] 235 +         self.x.powi(2) + self.y.powi(2) + self.z.powi(2)
[INFO] [stdout]     | 
[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]     |         ^                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -         (self.x.powi(2) + self.y.powi(2))
[INFO] [stdout] 258 +         self.x.powi(2) + self.y.powi(2)
[INFO] [stdout]     | 
[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]     |         ^                                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stdout] 235 +         self.x.powi(2) + self.y.powi(2) + self.z.powi(2)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "90efec153a7ab82d95a58d71896bfa43c2ad75cfe32e4e3a37d54a2297eb7bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90efec153a7ab82d95a58d71896bfa43c2ad75cfe32e4e3a37d54a2297eb7bdc", kill_on_drop: false }`
[INFO] [stdout] 90efec153a7ab82d95a58d71896bfa43c2ad75cfe32e4e3a37d54a2297eb7bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] defbbcad18c880faba7b71c10bfe4dde0befd18bef41f63582d6b90c93051204
[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" "defbbcad18c880faba7b71c10bfe4dde0befd18bef41f63582d6b90c93051204", 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]     |         ^                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 258 -         (self.x.powi(2) + self.y.powi(2))
[INFO] [stderr] 258 +         self.x.powi(2) + self.y.powi(2)
[INFO] [stderr]     | 
[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]     |         ^                                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 235 -         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stderr] 235 +         self.x.powi(2) + self.y.powi(2) + self.z.powi(2)
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `vect` (lib) generated 2 warnings
[INFO] [stderr] warning: `vect` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vect-da5e01a25c852caa)
[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; finished in 0.00s
[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]     |         ^                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 258 -         (self.x.powi(2) + self.y.powi(2))
[INFO] [stderr] 258 +         self.x.powi(2) + self.y.powi(2)
[INFO] [stderr]     | 
[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]     |         ^                                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 235 -         (self.x.powi(2) + self.y.powi(2) + self.z.powi(2))
[INFO] [stderr] 235 +         self.x.powi(2) + self.y.powi(2) + self.z.powi(2)
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/vector3.rs - vector3::Vector3::cross (line 75) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::mul_assign (line 167) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::f64::mul (line 186) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::add (line 62) ... 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::reflect (line 308) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::mul (line 146) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::sub (line 104) ... ok
[INFO] [stdout] test src/vector2.rs - vector2::Vector2::add_assign (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "defbbcad18c880faba7b71c10bfe4dde0befd18bef41f63582d6b90c93051204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defbbcad18c880faba7b71c10bfe4dde0befd18bef41f63582d6b90c93051204", kill_on_drop: false }`
[INFO] [stdout] defbbcad18c880faba7b71c10bfe4dde0befd18bef41f63582d6b90c93051204