[INFO] fetching crate q_rsqrt 0.1.1...
[INFO] testing q_rsqrt-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate q_rsqrt 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate q_rsqrt 0.1.1
[INFO] finished tweaking crates.io crate q_rsqrt 0.1.1
[INFO] tweaked toml for crates.io crate q_rsqrt 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate q_rsqrt 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7db1e87a6b1d5d05c1626d0df2e51665c51adfbf07dbd3c4ccee6424792a15db
[INFO] running `Command { std: "docker" "start" "-a" "7db1e87a6b1d5d05c1626d0df2e51665c51adfbf07dbd3c4ccee6424792a15db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7db1e87a6b1d5d05c1626d0df2e51665c51adfbf07dbd3c4ccee6424792a15db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db1e87a6b1d5d05c1626d0df2e51665c51adfbf07dbd3c4ccee6424792a15db", kill_on_drop: false }`
[INFO] [stdout] 7db1e87a6b1d5d05c1626d0df2e51665c51adfbf07dbd3c4ccee6424792a15db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 479ec84ec4a4626ae1d701a16d36cbd7dcd025fd6a71ee9a59603b3e05886d1f
[INFO] running `Command { std: "docker" "start" "-a" "479ec84ec4a4626ae1d701a16d36cbd7dcd025fd6a71ee9a59603b3e05886d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling q_rsqrt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]   |
[INFO] [stdout] 7 -         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout] 7 +         f32::to_bits(y).cast_signed() // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/lib.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     y = unsafe { std::mem::transmute(i) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 10 -     y = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 10 +     y = unsafe { f32::from_bits(i32::cast_unsigned(i)) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "479ec84ec4a4626ae1d701a16d36cbd7dcd025fd6a71ee9a59603b3e05886d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479ec84ec4a4626ae1d701a16d36cbd7dcd025fd6a71ee9a59603b3e05886d1f", kill_on_drop: false }`
[INFO] [stdout] 479ec84ec4a4626ae1d701a16d36cbd7dcd025fd6a71ee9a59603b3e05886d1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb048b3bbde38840d5fe0a3bc0b524279cd86029f5ccd682e4fc6413d2ad8ecc
[INFO] running `Command { std: "docker" "start" "-a" "fb048b3bbde38840d5fe0a3bc0b524279cd86029f5ccd682e4fc6413d2ad8ecc", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]   |
[INFO] [stdout] 7 -         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout] 7 +         f32::to_bits(y).cast_signed() // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/lib.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     y = unsafe { std::mem::transmute(i) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 10 -     y = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 10 +     y = unsafe { f32::from_bits(i32::cast_unsigned(i)) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling q_rsqrt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]   |
[INFO] [stdout] 7 -         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout] 7 +         f32::to_bits(y).cast_signed() // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/lib.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     y = unsafe { std::mem::transmute(i) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 10 -     y = unsafe { std::mem::transmute(i) };
[INFO] [stdout] 10 +     y = unsafe { f32::from_bits(i32::cast_unsigned(i)) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "fb048b3bbde38840d5fe0a3bc0b524279cd86029f5ccd682e4fc6413d2ad8ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb048b3bbde38840d5fe0a3bc0b524279cd86029f5ccd682e4fc6413d2ad8ecc", kill_on_drop: false }`
[INFO] [stdout] fb048b3bbde38840d5fe0a3bc0b524279cd86029f5ccd682e4fc6413d2ad8ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44ff6a3f9b04a8a73353127e93e0313dc853493a64faca21bdcee6791e306574
[INFO] running `Command { std: "docker" "start" "-a" "44ff6a3f9b04a8a73353127e93e0313dc853493a64faca21bdcee6791e306574", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]  --> src/lib.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]   |
[INFO] [stderr] 7 -         std::mem::transmute(y) // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stderr] 7 +         f32::to_bits(y).cast_signed() // Uses memory transmutation instead of "evil floating point bit hack"
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/lib.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |     y = unsafe { std::mem::transmute(i) };
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace this with
[INFO] [stderr]    |
[INFO] [stderr] 10 -     y = unsafe { std::mem::transmute(i) };
[INFO] [stderr] 10 +     y = unsafe { f32::from_bits(i32::cast_unsigned(i)) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `q_rsqrt` (lib) generated 2 warnings (run `cargo fix --lib -p q_rsqrt` to apply 2 suggestions)
[INFO] [stderr] warning: `q_rsqrt` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/q_rsqrt-5acc87c923c9d712)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_autogen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests q_rsqrt
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "44ff6a3f9b04a8a73353127e93e0313dc853493a64faca21bdcee6791e306574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ff6a3f9b04a8a73353127e93e0313dc853493a64faca21bdcee6791e306574", kill_on_drop: false }`
[INFO] [stdout] 44ff6a3f9b04a8a73353127e93e0313dc853493a64faca21bdcee6791e306574