[INFO] crate displaydoc-watt 0.1.0 is already in cache
[INFO] checking displaydoc-watt-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate displaydoc-watt 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate displaydoc-watt 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate displaydoc-watt 0.1.0
[INFO] finished tweaking crates.io crate displaydoc-watt 0.1.0
[INFO] tweaked toml for crates.io crate displaydoc-watt 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate displaydoc-watt 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96b5327bb3d74952fa35fef950177e2ca6a6e2df88db58426b2a84804581eb3f
[INFO] running `"docker" "start" "-a" "96b5327bb3d74952fa35fef950177e2ca6a6e2df88db58426b2a84804581eb3f"`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking watt v0.3.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 477 | |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 477 | |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr] 481 | |             impl_convert_float_u!($T, u64, i64, to_u64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr] 481 | |             impl_convert_float_u!($T, u64, i64, to_u64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr] error[E0606]: casting `f32` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 477 | |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 477 | |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:311:11
[INFO] [stderr]     |
[INFO] [stderr] 311 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 312 | |                 }
[INFO] [stderr] 313 | |             }
[INFO] [stderr] 314 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 478 | |             impl_convert_float_s!($T, i32, to_i32);
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr] 481 | |             impl_convert_float_u!($T, u64, i64, to_u64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 496 |   impl_float_op!(f32, u32, 32, std::f32::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 479 | |             impl_convert_float_s!($T, i64, to_i64);
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/watt-0.3.0/src/../runtime/src/ops.rs:328:11
[INFO] [stderr]     |
[INFO] [stderr] 328 |                       Some(self.trunc() as $U)
[INFO] [stderr]     |  __________________________^
[INFO] [stderr] 329 | |                 }
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr] ...   |
[INFO] [stderr] 480 | |             impl_convert_float_u!($T, u32, i32, to_u32);
[INFO] [stderr] 481 | |             impl_convert_float_u!($T, u64, i64, to_u64);
[INFO] [stderr]     | |_________________________________________^
[INFO] [stderr] ...
[INFO] [stderr] 497 |   impl_float_op!(f64, u64, 64, std::f64::NAN);
[INFO] [stderr]     |   -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `watt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `watt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "96b5327bb3d74952fa35fef950177e2ca6a6e2df88db58426b2a84804581eb3f"`
[INFO] running `"docker" "rm" "-f" "96b5327bb3d74952fa35fef950177e2ca6a6e2df88db58426b2a84804581eb3f"`
[INFO] [stdout] 96b5327bb3d74952fa35fef950177e2ca6a6e2df88db58426b2a84804581eb3f