Nov 30 15:12:22.783 INFO checking sorter-0.4.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:12:22.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 15:12:23.140 INFO [stdout] 56ac58caaacdfa7c8f0e4533137a27d5631d5e005c8ee7d65129ebf0433e6cdf
Nov 30 15:12:23.148 INFO running `"docker" "start" "-a" "56ac58caaacdfa7c8f0e4533137a27d5631d5e005c8ee7d65129ebf0433e6cdf"`
Nov 30 15:12:24.256 INFO [stderr] usermod: no changes
Nov 30 15:12:24.376 INFO [stderr]    Compiling libc v0.2.44
Nov 30 15:12:27.160 INFO [stderr]     Checking rand v0.6.1
Nov 30 15:12:29.581 INFO [stderr]     Checking sorter v0.4.0 (/source)
Nov 30 15:12:31.216 INFO [stderr] warning: unused import: `Rng`
Nov 30 15:12:31.216 INFO [stderr]  --> tests/sorter.rs:4:12
Nov 30 15:12:31.216 INFO [stderr]   |
Nov 30 15:12:31.216 INFO [stderr] 4 | use rand::{Rng, thread_rng};
Nov 30 15:12:31.216 INFO [stderr]   |            ^^^
Nov 30 15:12:31.216 INFO [stderr]   |
Nov 30 15:12:31.216 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 15:12:31.216 INFO [stderr] 
Nov 30 15:12:31.292 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Nov 30 15:12:31.292 INFO [stderr]   --> tests/sorter.rs:23:34
Nov 30 15:12:31.292 INFO [stderr]    |
Nov 30 15:12:31.292 INFO [stderr] 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Nov 30 15:12:31.292 INFO [stderr]    |                                  ^^^^^^^^
Nov 30 15:12:31.292 INFO [stderr] 
Nov 30 15:12:31.292 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Nov 30 15:12:31.292 INFO [stderr]   --> tests/sorter.rs:25:34
Nov 30 15:12:31.292 INFO [stderr]    |
Nov 30 15:12:31.292 INFO [stderr] 25 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Nov 30 15:12:31.292 INFO [stderr]    |                                  ^^^^^^^^
Nov 30 15:12:31.292 INFO [stderr] 
Nov 30 15:12:31.328 INFO [stderr] error: aborting due to 2 previous errors
Nov 30 15:12:31.328 INFO [stderr] 
Nov 30 15:12:31.328 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Nov 30 15:12:31.331 INFO [stderr] error: Could not compile `sorter`.
Nov 30 15:12:31.331 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 15:12:31.364 INFO [stderr] warning: unused import: `Rng`
Nov 30 15:12:31.364 INFO [stderr]  --> benches/sort-bench.rs:7:12
Nov 30 15:12:31.364 INFO [stderr]   |
Nov 30 15:12:31.364 INFO [stderr] 7 | use rand::{Rng, thread_rng};
Nov 30 15:12:31.364 INFO [stderr]   |            ^^^
Nov 30 15:12:31.364 INFO [stderr]   |
Nov 30 15:12:31.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 15:12:31.364 INFO [stderr] 
Nov 30 15:12:31.421 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Nov 30 15:12:31.421 INFO [stderr]   --> benches/sort-bench.rs:21:34
Nov 30 15:12:31.421 INFO [stderr]    |
Nov 30 15:12:31.421 INFO [stderr] 21 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Nov 30 15:12:31.421 INFO [stderr]    |                                  ^^^^^^^^
Nov 30 15:12:31.421 INFO [stderr] 
Nov 30 15:12:31.422 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Nov 30 15:12:31.422 INFO [stderr]   --> benches/sort-bench.rs:23:34
Nov 30 15:12:31.422 INFO [stderr]    |
Nov 30 15:12:31.422 INFO [stderr] 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Nov 30 15:12:31.422 INFO [stderr]    |                                  ^^^^^^^^
Nov 30 15:12:31.422 INFO [stderr] 
Nov 30 15:12:31.440 INFO [stderr] error: aborting due to 2 previous errors
Nov 30 15:12:31.440 INFO [stderr] 
Nov 30 15:12:31.440 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Nov 30 15:12:31.446 INFO [stderr] error: Could not compile `sorter`.
Nov 30 15:12:31.446 INFO [stderr] 
Nov 30 15:12:31.446 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 15:12:31.448 INFO [stderr] su: No module specific data is present
Nov 30 15:12:31.752 INFO running `"docker" "inspect" "56ac58caaacdfa7c8f0e4533137a27d5631d5e005c8ee7d65129ebf0433e6cdf"`
Nov 30 15:12:31.889 INFO running `"docker" "rm" "-f" "56ac58caaacdfa7c8f0e4533137a27d5631d5e005c8ee7d65129ebf0433e6cdf"`
Nov 30 15:12:31.991 INFO [stdout] 56ac58caaacdfa7c8f0e4533137a27d5631d5e005c8ee7d65129ebf0433e6cdf