[INFO] crate tim2 0.3.1 is already in cache
[INFO] checking tim2-0.3.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate tim2 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tim2 0.3.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tim2 0.3.1
[INFO] finished tweaking crates.io crate tim2 0.3.1
[INFO] tweaked toml for crates.io crate tim2 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f9ecbbb33c937e41290e0619e938d0383e47f474c820be8fa18dc42a1eb15be8
[INFO] running `"docker" "start" "-a" "f9ecbbb33c937e41290e0619e938d0383e47f474c820be8fa18dc42a1eb15be8"`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking tim2 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> src/pixel.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     r: ((raw & 0x001F) as f32 / 31.0 * 255.0) as u8,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> src/pixel.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |                     g: (((raw >> 5) & 0x001F) as f32 / 31.0 * 255.0) as u8,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> src/pixel.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     b: (((raw >> 10) & 0x001F) as f32 / 31.0 * 255.0) as u8,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `tim2`.
[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[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> src/pixel.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |                     r: ((raw & 0x001F) as f32 / 31.0 * 255.0) as u8,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> src/pixel.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |                     g: (((raw >> 5) & 0x001F) as f32 / 31.0 * 255.0) as u8,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]   --> src/pixel.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     b: (((raw >> 10) & 0x001F) as f32 / 31.0 * 255.0) as u8,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `tim2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f9ecbbb33c937e41290e0619e938d0383e47f474c820be8fa18dc42a1eb15be8"`
[INFO] running `"docker" "rm" "-f" "f9ecbbb33c937e41290e0619e938d0383e47f474c820be8fa18dc42a1eb15be8"`
[INFO] [stdout] f9ecbbb33c937e41290e0619e938d0383e47f474c820be8fa18dc42a1eb15be8