[INFO] fetching crate bytekey2 0.4.5...
[INFO] checking bytekey2-0.4.5 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate bytekey2 0.4.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate bytekey2 0.4.5
[INFO] finished tweaking crates.io crate bytekey2 0.4.5
[INFO] tweaked toml for crates.io crate bytekey2 0.4.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bytekey2 0.4.5 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc4fd106395df927198dbd939548d6bbde526f4a1167889e78e6b08c84d4e8b0
[INFO] running `Command { std: "docker" "start" "-a" "fc4fd106395df927198dbd939548d6bbde526f4a1167889e78e6b08c84d4e8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc4fd106395df927198dbd939548d6bbde526f4a1167889e78e6b08c84d4e8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4fd106395df927198dbd939548d6bbde526f4a1167889e78e6b08c84d4e8b0", kill_on_drop: false }`
[INFO] [stdout] fc4fd106395df927198dbd939548d6bbde526f4a1167889e78e6b08c84d4e8b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46b9e0138757e7d7cf4e6488cdb7badb10b795d4d713cb3792a29b8b3fff6d11
[INFO] running `Command { std: "docker" "start" "-a" "46b9e0138757e7d7cf4e6488cdb7badb10b795d4d713cb3792a29b8b3fff6d11", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bytekey2 v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/de.rs:196:31
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let f: f32 = unsafe { transmute(val ^ t) };
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 196 -         let f: f32 = unsafe { transmute(val ^ t) };
[INFO] [stdout] 196 +         let f: f32 = unsafe { f32::from_bits(i32::cast_unsigned(val ^ t)) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/de.rs:206:31
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let f: f64 = unsafe { transmute(val ^ t) };
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 206 -         let f: f64 = unsafe { transmute(val ^ t) };
[INFO] [stdout] 206 +         let f: f64 = unsafe { f64::from_bits(i64::cast_unsigned(val ^ t)) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 453 | /     fn deserialize_enum<V>(
[INFO] [stdout] 454 | |         self,
[INFO] [stdout] 455 | |         _name: &'static str,
[INFO] [stdout] 456 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 459 | |     where
[INFO] [stdout] 460 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 461 |       {
[INFO] [stdout] 462 |           impl<'de, 'a, R> serde::de::EnumAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^---------------------^^^^^^^^^^^^^^^^^^------------^^^
[INFO] [stdout]     |                            |                                      |
[INFO] [stdout]     |                            |                                      `Deserializer` is not local
[INFO] [stdout]     |                            `EnumAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 453 | /     fn deserialize_enum<V>(
[INFO] [stdout] 454 | |         self,
[INFO] [stdout] 455 | |         _name: &'static str,
[INFO] [stdout] 456 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 459 | |     where
[INFO] [stdout] 460 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] ...
[INFO] [stdout] 480 |           impl<'de, 'a, R> serde::de::VariantAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^------------------------^^^^^^^^^^^^^^^^^^------------^^^
[INFO] [stdout]     |                            |                                         |
[INFO] [stdout]     |                            |                                         `Deserializer` is not local
[INFO] [stdout]     |                            `VariantAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/ser.rs:454:28
[INFO] [stdout]     |
[INFO] [stdout] 454 |         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 454 -         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout] 454 +         let val = unsafe { f32::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/ser.rs:466:28
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 466 -         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout] 466 +         let val = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/de.rs:196:31
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let f: f32 = unsafe { transmute(val ^ t) };
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 196 -         let f: f32 = unsafe { transmute(val ^ t) };
[INFO] [stdout] 196 +         let f: f32 = unsafe { f32::from_bits(i32::cast_unsigned(val ^ t)) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/de.rs:206:31
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let f: f64 = unsafe { transmute(val ^ t) };
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 206 -         let f: f64 = unsafe { transmute(val ^ t) };
[INFO] [stdout] 206 +         let f: f64 = unsafe { f64::from_bits(i64::cast_unsigned(val ^ t)) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:462:9
[INFO] [stdout]     |
[INFO] [stdout] 453 | /     fn deserialize_enum<V>(
[INFO] [stdout] 454 | |         self,
[INFO] [stdout] 455 | |         _name: &'static str,
[INFO] [stdout] 456 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 459 | |     where
[INFO] [stdout] 460 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 461 |       {
[INFO] [stdout] 462 |           impl<'de, 'a, R> serde::de::EnumAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^---------------------^^^^^^^^^^^^^^^^^^------------^^^
[INFO] [stdout]     |                            |                                      |
[INFO] [stdout]     |                            |                                      `Deserializer` is not local
[INFO] [stdout]     |                            `EnumAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:480:9
[INFO] [stdout]     |
[INFO] [stdout] 453 | /     fn deserialize_enum<V>(
[INFO] [stdout] 454 | |         self,
[INFO] [stdout] 455 | |         _name: &'static str,
[INFO] [stdout] 456 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 459 | |     where
[INFO] [stdout] 460 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] ...
[INFO] [stdout] 480 |           impl<'de, 'a, R> serde::de::VariantAccess<'de> for &'a mut Deserializer<R>
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^------------------------^^^^^^^^^^^^^^^^^^------------^^^
[INFO] [stdout]     |                            |                                         |
[INFO] [stdout]     |                            |                                         `Deserializer` is not local
[INFO] [stdout]     |                            `VariantAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/ser.rs:454:28
[INFO] [stdout]     |
[INFO] [stdout] 454 |         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 454 -         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout] 454 +         let val = unsafe { f32::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/ser.rs:466:28
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 466 -         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout] 466 +         let val = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "46b9e0138757e7d7cf4e6488cdb7badb10b795d4d713cb3792a29b8b3fff6d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b9e0138757e7d7cf4e6488cdb7badb10b795d4d713cb3792a29b8b3fff6d11", kill_on_drop: false }`
[INFO] [stdout] 46b9e0138757e7d7cf4e6488cdb7badb10b795d4d713cb3792a29b8b3fff6d11
