[INFO] cloning repository https://github.com/Josinosle/RustVectorLibrary
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Josinosle/RustVectorLibrary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosinosle%2FRustVectorLibrary", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosinosle%2FRustVectorLibrary'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab5ac28db6405e78816850b8010b119ba866788e
[INFO] checking Josinosle/RustVectorLibrary against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosinosle%2FRustVectorLibrary" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Josinosle/RustVectorLibrary
[INFO] finished tweaking git repo https://github.com/Josinosle/RustVectorLibrary
[INFO] tweaked toml for git repo https://github.com/Josinosle/RustVectorLibrary written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Josinosle/RustVectorLibrary on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Josinosle/RustVectorLibrary already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6112c0413f380f667a25727f1f866184e5f85bff4e4ef67d87dd1411bfd83f92
[INFO] running `Command { std: "docker" "start" "-a" "6112c0413f380f667a25727f1f866184e5f85bff4e4ef67d87dd1411bfd83f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6112c0413f380f667a25727f1f866184e5f85bff4e4ef67d87dd1411bfd83f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6112c0413f380f667a25727f1f866184e5f85bff4e4ef67d87dd1411bfd83f92", kill_on_drop: false }`
[INFO] [stdout] 6112c0413f380f667a25727f1f866184e5f85bff4e4ef67d87dd1411bfd83f92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cf3b05175a628964ae7856cb9bacba4c5ec05cf72a3d0f724a2cf2ee690f9a3
[INFO] running `Command { std: "docker" "start" "-a" "4cf3b05175a628964ae7856cb9bacba4c5ec05cf72a3d0f724a2cf2ee690f9a3", kill_on_drop: false }`
[INFO] [stderr]     Checking RustTesting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/vector_geometry.rs:70:35
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut i: u64 = unsafe { transmute(y) };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 70 -         let mut i: u64 = unsafe { transmute(y) };
[INFO] [stdout] 70 +         let mut i: u64 = unsafe { f64::to_bits(y) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/vector_geometry.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |         y = unsafe { transmute(i) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 73 -         y = unsafe { transmute(i) };
[INFO] [stdout] 73 +         y = unsafe { f64::from_bits(i) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/vector_geometry.rs:70:35
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut i: u64 = unsafe { transmute(y) };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 70 -         let mut i: u64 = unsafe { transmute(y) };
[INFO] [stdout] 70 +         let mut i: u64 = unsafe { f64::to_bits(y) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/vector_geometry.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |         y = unsafe { transmute(i) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 73 -         y = unsafe { transmute(i) };
[INFO] [stdout] 73 +         y = unsafe { f64::from_bits(i) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "4cf3b05175a628964ae7856cb9bacba4c5ec05cf72a3d0f724a2cf2ee690f9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf3b05175a628964ae7856cb9bacba4c5ec05cf72a3d0f724a2cf2ee690f9a3", kill_on_drop: false }`
[INFO] [stdout] 4cf3b05175a628964ae7856cb9bacba4c5ec05cf72a3d0f724a2cf2ee690f9a3