[INFO] fetching crate libmedium 0.2.0...
[INFO] checking libmedium-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate libmedium 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libmedium 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libmedium 0.2.0
[INFO] finished tweaking crates.io crate libmedium 0.2.0
[INFO] tweaked toml for crates.io crate libmedium 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate libmedium 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] 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] 5955fcdd5b058ce5237b3bf5203d274975d61957b91013c8fda56ac0fefd5457
[INFO] running `"docker" "start" "-a" "5955fcdd5b058ce5237b3bf5203d274975d61957b91013c8fda56ac0fefd5457"`
[INFO] [stderr]     Checking libmedium v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]   --> src/units/pwm.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |         Self((percent * 2.55) as u8)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/units/native/current.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |         Self::from_milli_amperes((joules.into() * 1_000.0) as i32)
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid
[INFO] [stderr]   --> src/units/pwm.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |         Self((percent * 2.55) as u8)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/units/native/energy.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |         Self::from_micro_joules((joules.into() * 1_000_000.0) as u32)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/units/native/current.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |         Self::from_milli_amperes((joules.into() * 1_000.0) as i32)
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/units/native/power.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Self((degrees.into() * 1_000_000.0) as u32)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/units/native/energy.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |         Self::from_micro_joules((joules.into() * 1_000_000.0) as u32)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/units/native/temperature.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Self((degrees.into() * 1000.0) as i32)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> src/units/native/power.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Self((degrees.into() * 1_000_000.0) as u32)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/units/native/temperature.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Self((degrees.into() * 1000.0) as i32)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/units/native/voltage.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |         Self::from_milli_volts((volts.into() * 1_000.0) as i32)
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> src/units/native/voltage.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |         Self::from_milli_volts((volts.into() * 1_000.0) as i32)
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `libmedium`.
[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: could not compile `libmedium`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5955fcdd5b058ce5237b3bf5203d274975d61957b91013c8fda56ac0fefd5457"`
[INFO] running `"docker" "rm" "-f" "5955fcdd5b058ce5237b3bf5203d274975d61957b91013c8fda56ac0fefd5457"`
[INFO] [stdout] 5955fcdd5b058ce5237b3bf5203d274975d61957b91013c8fda56ac0fefd5457