[INFO] fetching crate libm 0.2.13...
[INFO] checking libm-0.2.13 against master#8f43b85954d2f3d8fc00a7504c603e5ca9eb0695 for pr-133502-5
[INFO] extracting crate libm 0.2.13 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate libm 0.2.13 on toolchain 8f43b85954d2f3d8fc00a7504c603e5ca9eb0695
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libm 0.2.13
[INFO] finished tweaking crates.io crate libm 0.2.13
[INFO] tweaked toml for crates.io crate libm 0.2.13 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate libm 0.2.13 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" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded no-panic v0.1.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37c072c9e696c174cf60a6d3695997efe18cafe0c69798836130b1c6856e9c2d
[INFO] running `Command { std: "docker" "start" "-a" "37c072c9e696c174cf60a6d3695997efe18cafe0c69798836130b1c6856e9c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37c072c9e696c174cf60a6d3695997efe18cafe0c69798836130b1c6856e9c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c072c9e696c174cf60a6d3695997efe18cafe0c69798836130b1c6856e9c2d", kill_on_drop: false }`
[INFO] [stdout] 37c072c9e696c174cf60a6d3695997efe18cafe0c69798836130b1c6856e9c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+8f43b85954d2f3d8fc00a7504c603e5ca9eb0695" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a746f101dc6b5ff27ffd7252dea2aa2bc658e43e696c9749c9135afdf1244f3
[INFO] running `Command { std: "docker" "start" "-a" "1a746f101dc6b5ff27ffd7252dea2aa2bc658e43e696c9749c9135afdf1244f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.13 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling no-panic v0.1.35
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:361:14
[INFO] [stdout]     |
[INFO] [stdout] 361 |     unsafe { mem::transmute::<u64, f64>(bits) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f64::from_bits(bits)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:349:14
[INFO] [stdout]     |
[INFO] [stdout] 349 |     unsafe { mem::transmute::<u32, f32>(bits) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::from_bits(bits)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:361:14
[INFO] [stdout]     |
[INFO] [stdout] 361 |     unsafe { mem::transmute::<u64, f64>(bits) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f64::from_bits(bits)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:349:14
[INFO] [stdout]     |
[INFO] [stdout] 349 |     unsafe { mem::transmute::<u32, f32>(bits) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::from_bits(bits)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:355:14
[INFO] [stdout]     |
[INFO] [stdout] 355 |     unsafe { mem::transmute::<f32, u32>(x) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::to_bits(x)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:367:14
[INFO] [stdout]     |
[INFO] [stdout] 367 |     unsafe { mem::transmute::<f64, u64>(x) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f64::to_bits(x)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:355:14
[INFO] [stdout]     |
[INFO] [stdout] 355 |     unsafe { mem::transmute::<f32, u32>(x) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f32::to_bits(x)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/math/support/float_traits.rs:367:14
[INFO] [stdout]     |
[INFO] [stdout] 367 |     unsafe { mem::transmute::<f64, u64>(x) }
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace this with: `f64::to_bits(x)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "1a746f101dc6b5ff27ffd7252dea2aa2bc658e43e696c9749c9135afdf1244f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a746f101dc6b5ff27ffd7252dea2aa2bc658e43e696c9749c9135afdf1244f3", kill_on_drop: false }`
[INFO] [stdout] 1a746f101dc6b5ff27ffd7252dea2aa2bc658e43e696c9749c9135afdf1244f3