[INFO] fetching crate bytekey-fix 0.5.1...
[INFO] checking bytekey-fix-0.5.1 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate bytekey-fix 0.5.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate bytekey-fix 0.5.1
[INFO] finished tweaking crates.io crate bytekey-fix 0.5.1
[INFO] tweaked toml for crates.io crate bytekey-fix 0.5.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bytekey-fix 0.5.1 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "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 v0.5.6 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd131a04bd9b538e47cd1f0bcbaa6ec7d6cd4183c5b19ed2aed65f1b430a430
[INFO] running `Command { std: "docker" "start" "-a" "fcd131a04bd9b538e47cd1f0bcbaa6ec7d6cd4183c5b19ed2aed65f1b430a430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd131a04bd9b538e47cd1f0bcbaa6ec7d6cd4183c5b19ed2aed65f1b430a430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd131a04bd9b538e47cd1f0bcbaa6ec7d6cd4183c5b19ed2aed65f1b430a430", kill_on_drop: false }`
[INFO] [stdout] fcd131a04bd9b538e47cd1f0bcbaa6ec7d6cd4183c5b19ed2aed65f1b430a430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21df329f09c7ca8f5bd52598e940e8d5812176b85a723ff0c4543344be8deb13
[INFO] running `Command { std: "docker" "start" "-a" "21df329f09c7ca8f5bd52598e940e8d5812176b85a723ff0c4543344be8deb13", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking bytekey-fix v0.5.1 (/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:466:9
[INFO] [stdout]     |
[INFO] [stdout] 457 | /     fn deserialize_enum<V>(
[INFO] [stdout] 458 | |         self,
[INFO] [stdout] 459 | |         _name: &'static str,
[INFO] [stdout] 460 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 463 | |         where
[INFO] [stdout] 464 | |             V: Visitor<'de>,
[INFO] [stdout]     | |____________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 465 |       {
[INFO] [stdout] 466 |           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:484:9
[INFO] [stdout]     |
[INFO] [stdout] 457 | /     fn deserialize_enum<V>(
[INFO] [stdout] 458 | |         self,
[INFO] [stdout] 459 | |         _name: &'static str,
[INFO] [stdout] 460 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 463 | |         where
[INFO] [stdout] 464 | |             V: Visitor<'de>,
[INFO] [stdout]     | |____________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] ...
[INFO] [stdout] 484 |           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:420:28
[INFO] [stdout]     |
[INFO] [stdout] 420 |         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 420 -         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout] 420 +         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:432:28
[INFO] [stdout]     |
[INFO] [stdout] 432 |         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 432 -         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout] 432 +         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] error[E0463]: can't find crate for `bytekey`
[INFO] [stdout]  --> tests/de.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bytekey;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `bytekey`
[INFO] [stdout]  --> tests/ser.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate bytekey;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bytekey-fix` (test "ser") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bytekey-fix` (test "de") due to 1 previous error
[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:466:9
[INFO] [stdout]     |
[INFO] [stdout] 457 | /     fn deserialize_enum<V>(
[INFO] [stdout] 458 | |         self,
[INFO] [stdout] 459 | |         _name: &'static str,
[INFO] [stdout] 460 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 463 | |         where
[INFO] [stdout] 464 | |             V: Visitor<'de>,
[INFO] [stdout]     | |____________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 465 |       {
[INFO] [stdout] 466 |           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:484:9
[INFO] [stdout]     |
[INFO] [stdout] 457 | /     fn deserialize_enum<V>(
[INFO] [stdout] 458 | |         self,
[INFO] [stdout] 459 | |         _name: &'static str,
[INFO] [stdout] 460 | |         _fields: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 463 | |         where
[INFO] [stdout] 464 | |             V: Visitor<'de>,
[INFO] [stdout]     | |____________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] ...
[INFO] [stdout] 484 |           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:420:28
[INFO] [stdout]     |
[INFO] [stdout] 420 |         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 420 -         let val = unsafe { transmute::<f32, i32>(v) };
[INFO] [stdout] 420 +         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:432:28
[INFO] [stdout]     |
[INFO] [stdout] 432 |         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 432 -         let val = unsafe { transmute::<f64, i64>(v) };
[INFO] [stdout] 432 +         let val = unsafe { f64::to_bits(v).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21df329f09c7ca8f5bd52598e940e8d5812176b85a723ff0c4543344be8deb13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21df329f09c7ca8f5bd52598e940e8d5812176b85a723ff0c4543344be8deb13", kill_on_drop: false }`
[INFO] [stdout] 21df329f09c7ca8f5bd52598e940e8d5812176b85a723ff0c4543344be8deb13
