Dec 18 11:00:03.085 INFO checking sorter-0.4.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:00:03.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/sorter/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:00:03.668 INFO [stdout] c1bf5913bdba928094025667d8232a63ee855e7451c20da32f03ab06ab928786
Dec 18 11:00:03.670 INFO running `"docker" "start" "-a" "c1bf5913bdba928094025667d8232a63ee855e7451c20da32f03ab06ab928786"`
Dec 18 11:00:04.808 INFO [stderr]     Checking sorter v0.4.0 (/opt/crater/workdir)
Dec 18 11:00:05.523 INFO [stderr] warning: unused import: `Rng`
Dec 18 11:00:05.523 INFO [stderr]  --> benches/sort-bench.rs:7:12
Dec 18 11:00:05.523 INFO [stderr]   |
Dec 18 11:00:05.523 INFO [stderr] 7 | use rand::{Rng, thread_rng};
Dec 18 11:00:05.523 INFO [stderr]   |            ^^^
Dec 18 11:00:05.523 INFO [stderr]   |
Dec 18 11:00:05.523 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:00:05.523 INFO [stderr] 
Dec 18 11:00:05.546 INFO [stderr] warning: unused import: `Rng`
Dec 18 11:00:05.546 INFO [stderr]  --> tests/sorter.rs:4:12
Dec 18 11:00:05.546 INFO [stderr]   |
Dec 18 11:00:05.546 INFO [stderr] 4 | use rand::{Rng, thread_rng};
Dec 18 11:00:05.546 INFO [stderr]   |            ^^^
Dec 18 11:00:05.546 INFO [stderr]   |
Dec 18 11:00:05.546 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:00:05.546 INFO [stderr] 
Dec 18 11:00:05.614 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 18 11:00:05.614 INFO [stderr]   --> benches/sort-bench.rs:21:34
Dec 18 11:00:05.614 INFO [stderr]    |
Dec 18 11:00:05.614 INFO [stderr] 21 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Dec 18 11:00:05.614 INFO [stderr]    |                                  ^^^^^^^^
Dec 18 11:00:05.614 INFO [stderr] 
Dec 18 11:00:05.614 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 18 11:00:05.614 INFO [stderr]   --> benches/sort-bench.rs:23:34
Dec 18 11:00:05.614 INFO [stderr]    |
Dec 18 11:00:05.614 INFO [stderr] 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Dec 18 11:00:05.614 INFO [stderr]    |                                  ^^^^^^^^
Dec 18 11:00:05.614 INFO [stderr] 
Dec 18 11:00:05.628 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 18 11:00:05.628 INFO [stderr]   --> tests/sorter.rs:23:34
Dec 18 11:00:05.628 INFO [stderr]    |
Dec 18 11:00:05.628 INFO [stderr] 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Dec 18 11:00:05.628 INFO [stderr]    |                                  ^^^^^^^^
Dec 18 11:00:05.628 INFO [stderr] 
Dec 18 11:00:05.628 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 18 11:00:05.628 INFO [stderr]   --> tests/sorter.rs:25:34
Dec 18 11:00:05.628 INFO [stderr]    |
Dec 18 11:00:05.628 INFO [stderr] 25 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Dec 18 11:00:05.628 INFO [stderr]    |                                  ^^^^^^^^
Dec 18 11:00:05.628 INFO [stderr] 
Dec 18 11:00:05.632 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 11:00:05.632 INFO [stderr] 
Dec 18 11:00:05.632 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 18 11:00:05.639 INFO [stderr] error: Could not compile `sorter`.
Dec 18 11:00:05.639 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 11:00:05.666 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 11:00:05.666 INFO [stderr] 
Dec 18 11:00:05.666 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 18 11:00:05.666 INFO [stderr] error: Could not compile `sorter`.
Dec 18 11:00:05.667 INFO [stderr] 
Dec 18 11:00:05.667 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 11:00:05.958 INFO running `"docker" "inspect" "c1bf5913bdba928094025667d8232a63ee855e7451c20da32f03ab06ab928786"`
Dec 18 11:00:06.068 INFO running `"docker" "rm" "-f" "c1bf5913bdba928094025667d8232a63ee855e7451c20da32f03ab06ab928786"`
Dec 18 11:00:06.224 INFO [stdout] c1bf5913bdba928094025667d8232a63ee855e7451c20da32f03ab06ab928786