Aug 31 22:36:29.548 INFO checking light_arena-0.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 22:36:29.548 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 22:36:29.548 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:36:29.723 INFO blam! 73279190b806c4643d4abd02084355008b3288b60c0cc0146683a7c193f3de34
Aug 31 22:36:29.724 INFO running `"docker" "start" "-a" "73279190b806c4643d4abd02084355008b3288b60c0cc0146683a7c193f3de34"`
Aug 31 22:36:30.350 INFO kablam!     Checking light_arena v0.1.2 (file:///source)
Aug 31 22:36:30.731 INFO kablam! error[E0432]: unresolved import `std::ops::Placer`
Aug 31 22:36:30.731 INFO kablam!   --> src/lib.rs:80:16
Aug 31 22:36:30.731 INFO kablam!    |
Aug 31 22:36:30.731 INFO kablam! 80 | use std::ops::{Placer, Place, InPlace};
Aug 31 22:36:30.731 INFO kablam!    |                ^^^^^^ no `Placer` in `ops`
Aug 31 22:36:30.731 INFO kablam! 
Aug 31 22:36:30.731 INFO kablam! error[E0432]: unresolved import `std::ops::Place`
Aug 31 22:36:30.731 INFO kablam!   --> src/lib.rs:80:24
Aug 31 22:36:30.732 INFO kablam!    |
Aug 31 22:36:30.732 INFO kablam! 80 | use std::ops::{Placer, Place, InPlace};
Aug 31 22:36:30.732 INFO kablam!    |                        ^^^^^ no `Place` in `ops`
Aug 31 22:36:30.732 INFO kablam! 
Aug 31 22:36:30.732 INFO kablam! error[E0432]: unresolved import `std::ops::InPlace`
Aug 31 22:36:30.732 INFO kablam!   --> src/lib.rs:80:31
Aug 31 22:36:30.732 INFO kablam!    |
Aug 31 22:36:30.732 INFO kablam! 80 | use std::ops::{Placer, Place, InPlace};
Aug 31 22:36:30.732 INFO kablam!    |                               ^^^^^^^ no `InPlace` in `ops`
Aug 31 22:36:30.732 INFO kablam! 
Aug 31 22:36:30.738 INFO kablam! error: aborting due to 3 previous errors
Aug 31 22:36:30.738 INFO kablam! 
Aug 31 22:36:30.738 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 31 22:36:30.743 INFO kablam! error: Could not compile `light_arena`.
Aug 31 22:36:30.743 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 22:36:30.803 INFO kablam! error[E0432]: unresolved import `std::ops::Placer`
Aug 31 22:36:30.804 INFO kablam!   --> src/lib.rs:80:16
Aug 31 22:36:30.804 INFO kablam!    |
Aug 31 22:36:30.804 INFO kablam! 80 | use std::ops::{Placer, Place, InPlace};
Aug 31 22:36:30.804 INFO kablam!    |                ^^^^^^ no `Placer` in `ops`
Aug 31 22:36:30.804 INFO kablam! 
Aug 31 22:36:30.804 INFO kablam! error[E0432]: unresolved import `std::ops::Place`
Aug 31 22:36:30.804 INFO kablam!   --> src/lib.rs:80:24
Aug 31 22:36:30.804 INFO kablam!    |
Aug 31 22:36:30.804 INFO kablam! 80 | use std::ops::{Placer, Place, InPlace};
Aug 31 22:36:30.804 INFO kablam!    |                        ^^^^^ no `Place` in `ops`
Aug 31 22:36:30.804 INFO kablam! 
Aug 31 22:36:30.804 INFO kablam! error[E0432]: unresolved import `std::ops::InPlace`
Aug 31 22:36:30.804 INFO kablam!   --> src/lib.rs:80:31
Aug 31 22:36:30.804 INFO kablam!    |
Aug 31 22:36:30.804 INFO kablam! 80 | use std::ops::{Placer, Place, InPlace};
Aug 31 22:36:30.804 INFO kablam!    |                               ^^^^^^^ no `InPlace` in `ops`
Aug 31 22:36:30.804 INFO kablam! 
Aug 31 22:36:30.816 INFO kablam! error: aborting due to 3 previous errors
Aug 31 22:36:30.816 INFO kablam! 
Aug 31 22:36:30.816 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 31 22:36:30.826 INFO kablam! error: Could not compile `light_arena`.
Aug 31 22:36:30.826 INFO kablam! 
Aug 31 22:36:30.826 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 22:36:30.828 INFO kablam! su: No module specific data is present
Aug 31 22:36:31.285 INFO running `"docker" "rm" "-f" "73279190b806c4643d4abd02084355008b3288b60c0cc0146683a7c193f3de34"`
Aug 31 22:36:31.378 INFO blam! 73279190b806c4643d4abd02084355008b3288b60c0cc0146683a7c193f3de34