[INFO] fetching crate ksi-math-rs 0.0.1...
[INFO] testing ksi-math-rs-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ksi-math-rs 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ksi-math-rs 0.0.1
[INFO] finished tweaking crates.io crate ksi-math-rs 0.0.1
[INFO] tweaked toml for crates.io crate ksi-math-rs 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ksi-math-rs 0.0.1 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] crate crates.io crate ksi-math-rs 0.0.1 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" "+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] 4e6bae0a471c3c782c3655ad9f91cfaa3f216946412f0834a5d90bbd92a118d8
[INFO] running `Command { std: "docker" "start" "-a" "4e6bae0a471c3c782c3655ad9f91cfaa3f216946412f0834a5d90bbd92a118d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e6bae0a471c3c782c3655ad9f91cfaa3f216946412f0834a5d90bbd92a118d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6bae0a471c3c782c3655ad9f91cfaa3f216946412f0834a5d90bbd92a118d8", kill_on_drop: false }`
[INFO] [stdout] 4e6bae0a471c3c782c3655ad9f91cfaa3f216946412f0834a5d90bbd92a118d8
[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] 8df5d5562e534bcb5388d59add932b98921ee374ab526d847425e40180649e86
[INFO] running `Command { std: "docker" "start" "-a" "8df5d5562e534bcb5388d59add932b98921ee374ab526d847425e40180649e86", kill_on_drop: false }`
[INFO] [stderr]    Compiling ksi-math-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut i: u32 = unsafe { mem::transmute(num) }; // evil floating point bit level hacking
[INFO] [stdout]    |                                   --------------^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:65:31
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let y: f32 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f32::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:78:44
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i: u64 = MAGIC_U64 - (unsafe { mem::transmute::<_, u64>(num) } >> 1);
[INFO] [stdout]    |                                            ------------------------^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let y: f64 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "8df5d5562e534bcb5388d59add932b98921ee374ab526d847425e40180649e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df5d5562e534bcb5388d59add932b98921ee374ab526d847425e40180649e86", kill_on_drop: false }`
[INFO] [stdout] 8df5d5562e534bcb5388d59add932b98921ee374ab526d847425e40180649e86
[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] 7a1269bd26aa4bd456333492f088943c5d301e27260d94210d7ca24e2a63dd2c
[INFO] running `Command { std: "docker" "start" "-a" "7a1269bd26aa4bd456333492f088943c5d301e27260d94210d7ca24e2a63dd2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ksi-math-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut i: u32 = unsafe { mem::transmute(num) }; // evil floating point bit level hacking
[INFO] [stdout]    |                                   --------------^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:65:31
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let y: f32 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f32::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:78:44
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i: u64 = MAGIC_U64 - (unsafe { mem::transmute::<_, u64>(num) } >> 1);
[INFO] [stdout]    |                                            ------------------------^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let y: f64 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "7a1269bd26aa4bd456333492f088943c5d301e27260d94210d7ca24e2a63dd2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1269bd26aa4bd456333492f088943c5d301e27260d94210d7ca24e2a63dd2c", kill_on_drop: false }`
[INFO] [stdout] 7a1269bd26aa4bd456333492f088943c5d301e27260d94210d7ca24e2a63dd2c
[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] 34805a91e6d0c6f611356d672e87bc133491836c96302c86d40373e2adb75f8f
[INFO] running `Command { std: "docker" "start" "-a" "34805a91e6d0c6f611356d672e87bc133491836c96302c86d40373e2adb75f8f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:63:35
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut i: u32 = unsafe { mem::transmute(num) }; // evil floating point bit level hacking
[INFO] [stderr]    |                                   --------------^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   help: replace this with: `f32::to_bits`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:65:31
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let y: f32 = unsafe { mem::transmute(i) };
[INFO] [stderr]    |                               --------------^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               help: replace this with: `f32::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:78:44
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let i: u64 = MAGIC_U64 - (unsafe { mem::transmute::<_, u64>(num) } >> 1);
[INFO] [stderr]    |                                            ------------------------^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            help: replace this with: `f64::to_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let y: f64 = unsafe { mem::transmute(i) };
[INFO] [stderr]    |                               --------------^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: `ksi-math-rs` (bin "test" test) generated 4 warnings (run `cargo fix --bin "test" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/ksi_math.rs (/opt/rustwide/target/debug/deps/test-b823fbfbc1c7686f)
[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" "34805a91e6d0c6f611356d672e87bc133491836c96302c86d40373e2adb75f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34805a91e6d0c6f611356d672e87bc133491836c96302c86d40373e2adb75f8f", kill_on_drop: false }`
[INFO] [stdout] 34805a91e6d0c6f611356d672e87bc133491836c96302c86d40373e2adb75f8f