Sep 10 04:31:48.873 INFO checking datrs/k-bucket against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:31:48.873 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:31:48.873 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:31:49.098 INFO blam! 6c7e4d3ff02ccddba47583e6cbc97e65d9c4210f57a7d210e3ef44670bd2bd16
Sep 10 04:31:49.100 INFO running `"docker" "start" "-a" "6c7e4d3ff02ccddba47583e6cbc97e65d9c4210f57a7d210e3ef44670bd2bd16"`
Sep 10 04:31:51.110 INFO kablam! usermod: no changes
Sep 10 04:31:51.270 INFO kablam!    Compiling matches v0.1.6
Sep 10 04:31:51.270 INFO kablam!    Compiling pulldown-cmark v0.1.2
Sep 10 04:31:51.270 INFO kablam!    Compiling libc v0.2.40
Sep 10 04:31:51.270 INFO kablam!    Compiling unicode-normalization v0.1.5
Sep 10 04:31:51.270 INFO kablam!    Compiling serde v1.0.39
Sep 10 04:31:51.280 INFO kablam!    Compiling getopts v0.2.17
Sep 10 04:31:51.306 INFO kablam!    Compiling clippy v0.0.194
Sep 10 04:31:51.306 INFO kablam!    Compiling quine-mc_cluskey v0.2.4
Sep 10 04:31:52.319 INFO kablam!    Compiling if_chain v0.1.2
Sep 10 04:31:52.997 INFO kablam!     Checking k-bucket v0.1.0 (file:///source)
Sep 10 04:31:54.328 INFO kablam!    Compiling proc-macro2 v0.3.6
Sep 10 04:31:54.571 INFO kablam!    Compiling itertools v0.7.8
Sep 10 04:31:55.043 INFO kablam!    Compiling regex-syntax v0.5.5
Sep 10 04:32:09.262 INFO kablam!    Compiling unicode-bidi v0.3.4
Sep 10 04:32:09.315 INFO kablam!    Compiling memchr v2.0.1
Sep 10 04:32:09.862 INFO kablam!    Compiling quote v0.5.1
Sep 10 04:32:10.935 INFO kablam!    Compiling aho-corasick v0.6.4
Sep 10 04:32:16.834 INFO kablam!    Compiling syn v0.13.1
Sep 10 04:32:29.311 INFO kablam!    Compiling idna v0.1.4
Sep 10 04:32:54.462 INFO kablam!    Compiling serde_derive_internals v0.23.1
Sep 10 04:32:55.266 INFO kablam!    Compiling regex v0.2.10
Sep 10 04:32:55.415 INFO kablam!    Compiling toml v0.4.6
Sep 10 04:33:05.367 INFO kablam!    Compiling serde_derive v1.0.39
Sep 10 04:33:24.035 INFO kablam!    Compiling url v1.7.0
Sep 10 04:33:33.370 INFO kablam!    Compiling clippy_lints v0.0.194
Sep 10 04:33:35.222 INFO kablam! error[E0463]: can't find crate for `rustc_const_math`
Sep 10 04:33:35.222 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.194/src/lib.rs:41:1
Sep 10 04:33:35.222 INFO kablam!    |
Sep 10 04:33:35.222 INFO kablam! 41 | extern crate rustc_const_math;
Sep 10 04:33:35.222 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 10 04:33:35.222 INFO kablam! 
Sep 10 04:33:35.237 INFO kablam! error: aborting due to previous error
Sep 10 04:33:35.250 INFO kablam! 
Sep 10 04:33:35.250 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 10 04:33:35.296 INFO kablam! error: Could not compile `clippy_lints`.
Sep 10 04:33:35.296 INFO kablam! 
Sep 10 04:33:35.296 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 04:33:35.297 INFO kablam! su: No module specific data is present
Sep 10 04:33:36.965 INFO running `"docker" "rm" "-f" "6c7e4d3ff02ccddba47583e6cbc97e65d9c4210f57a7d210e3ef44670bd2bd16"`
Sep 10 04:33:37.086 INFO blam! 6c7e4d3ff02ccddba47583e6cbc97e65d9c4210f57a7d210e3ef44670bd2bd16