[INFO] fetching crate fontdue 0.9.3...
[INFO] checking fontdue-0.9.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate fontdue 0.9.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate fontdue 0.9.3
[INFO] finished tweaking crates.io crate fontdue 0.9.3
[INFO] tweaked toml for crates.io crate fontdue 0.9.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fontdue 0.9.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.15.5 (available: v0.16.0)
[INFO] [stderr]       Adding ttf-parser v0.21.1 (available: v0.25.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eb608a86e667be167375943140f2b15ba625f8338cc04ec192fcab129ad9b83
[INFO] running `Command { std: "docker" "start" "-a" "5eb608a86e667be167375943140f2b15ba625f8338cc04ec192fcab129ad9b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eb608a86e667be167375943140f2b15ba625f8338cc04ec192fcab129ad9b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb608a86e667be167375943140f2b15ba625f8338cc04ec192fcab129ad9b83", kill_on_drop: false }`
[INFO] [stdout] 5eb608a86e667be167375943140f2b15ba625f8338cc04ec192fcab129ad9b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b248de767b983c10246e4ac629db1fe831c54126fdf6b6ad79120d08a627ef66
[INFO] running `Command { std: "docker" "start" "-a" "b248de767b983c10246e4ac629db1fe831c54126fdf6b6ad79120d08a627ef66", kill_on_drop: false }`
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking fontdue v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/font.rs:269:59
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   char_to_glyph.insert(unsafe { mem::transmute::<u32, char>(codepoint) }, mapping);
[INFO] [stdout]     |                                                     ---------------------------^^^^^^^^^^^
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/font.rs:269:59
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...                   char_to_glyph.insert(unsafe { mem::transmute::<u32, char>(codepoint) }, mapping);
[INFO] [stdout]     |                                                     ---------------------------^^^^^^^^^^^
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     help: replace this with: `char::from_u32_unchecked`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using `char::from_u32(…).unwrap()`
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/platform/simd_x86.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 core::mem::transmute::<u32, f32>(x3),
[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/platform/simd_x86.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 core::mem::transmute::<u32, f32>(x2),
[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/platform/simd_x86.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 core::mem::transmute::<u32, f32>(x1),
[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/platform/simd_x86.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 core::mem::transmute::<u32, f32>(x0),
[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/platform/mod.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |             y = unsafe { transmute::<u32, f32>(transmute::<f32, u32>(y) + 1) };
[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/platform/mod.rs:24:48
[INFO] [stdout]    |
[INFO] [stdout] 24 |             y = unsafe { transmute::<u32, f32>(transmute::<f32, u32>(y) + 1) };
[INFO] [stdout]    |                                                ---------------------^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                help: replace this with: `f32::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/platform/mod.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |             y = unsafe { transmute::<u32, f32>(transmute::<f32, u32>(y) + 1) };
[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/platform/simd_x86.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 core::mem::transmute::<u32, f32>(x3),
[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/platform/mod.rs:42:48
[INFO] [stdout]    |
[INFO] [stdout] 42 |             y = unsafe { transmute::<u32, f32>(transmute::<f32, u32>(y) + 1) };
[INFO] [stdout]    |                                                ---------------------^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                help: replace this with: `f32::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/table/parse.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Some(unsafe { core::mem::transmute::<u8, i8>(self.0.get(index)?) })
[INFO] [stdout]    |                       ------------------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/platform/simd_x86.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 core::mem::transmute::<u32, f32>(x2),
[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/table/parse.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Some(unsafe { core::mem::transmute::<u16, i16>(self.0.get(index)?) })
[INFO] [stdout]    |                       --------------------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: replace this with: `u16::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/platform/simd_x86.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 core::mem::transmute::<u32, f32>(x1),
[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/table/parse.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Some(unsafe { core::mem::transmute::<u32, i32>(self.0.get(index)?) })
[INFO] [stdout]    |                       --------------------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/platform/simd_x86.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 core::mem::transmute::<u32, f32>(x0),
[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/table/parse.rs:167:23
[INFO] [stdout]     |
[INFO] [stdout] 167 |         Some(unsafe { core::mem::transmute::<u8, i8>(self.read_u8()?) })
[INFO] [stdout]     |                       ------------------------------^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/table/parse.rs:40:23
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Some(unsafe { core::mem::transmute::<u8, i8>(self.0.get(index)?) })
[INFO] [stdout]    |                       ------------------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/table/parse.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Some(unsafe { core::mem::transmute::<u16, i16>(self.read_u16()?) })
[INFO] [stdout]     |                       --------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u16::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/table/parse.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Some(unsafe { core::mem::transmute::<u16, i16>(self.0.get(index)?) })
[INFO] [stdout]    |                       --------------------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: replace this with: `u16::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/table/parse.rs:177:23
[INFO] [stdout]     |
[INFO] [stdout] 177 |         Some(unsafe { core::mem::transmute::<u32, i32>(self.read_u32()?) })
[INFO] [stdout]     |                       --------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/table/parse.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Some(unsafe { core::mem::transmute::<u32, i32>(self.0.get(index)?) })
[INFO] [stdout]    |                       --------------------------------^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/table/parse.rs:167:23
[INFO] [stdout]     |
[INFO] [stdout] 167 |         Some(unsafe { core::mem::transmute::<u8, i8>(self.read_u8()?) })
[INFO] [stdout]     |                       ------------------------------^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/table/parse.rs:172:23
[INFO] [stdout]     |
[INFO] [stdout] 172 |         Some(unsafe { core::mem::transmute::<u16, i16>(self.read_u16()?) })
[INFO] [stdout]     |                       --------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u16::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/table/parse.rs:177:23
[INFO] [stdout]     |
[INFO] [stdout] 177 |         Some(unsafe { core::mem::transmute::<u32, i32>(self.read_u32()?) })
[INFO] [stdout]     |                       --------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "b248de767b983c10246e4ac629db1fe831c54126fdf6b6ad79120d08a627ef66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b248de767b983c10246e4ac629db1fe831c54126fdf6b6ad79120d08a627ef66", kill_on_drop: false }`
[INFO] [stdout] b248de767b983c10246e4ac629db1fe831c54126fdf6b6ad79120d08a627ef66