Dec 12 07:12:58.148 INFO checking sorter-0.4.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:12:58.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 07:12:58.311 INFO [stdout] aaeb5dbfc049238d4eb175dc7a4a45251d4fac055a6a7f75d27d6c850f062d1a
Dec 12 07:12:58.314 INFO running `"docker" "start" "-a" "aaeb5dbfc049238d4eb175dc7a4a45251d4fac055a6a7f75d27d6c850f062d1a"`
Dec 12 07:12:58.760 INFO [stderr] usermod: no changes
Dec 12 07:12:58.825 INFO [stderr]     Checking rand v0.6.1
Dec 12 07:13:01.084 INFO [stderr]     Checking sorter v0.4.0 (/source)
Dec 12 07:13:02.687 INFO [stderr] warning: unused import: `Rng`
Dec 12 07:13:02.687 INFO [stderr]  --> benches/sort-bench.rs:7:12
Dec 12 07:13:02.687 INFO [stderr]   |
Dec 12 07:13:02.687 INFO [stderr] 7 | use rand::{Rng, thread_rng};
Dec 12 07:13:02.687 INFO [stderr]   |            ^^^
Dec 12 07:13:02.687 INFO [stderr]   |
Dec 12 07:13:02.687 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 07:13:02.687 INFO [stderr] 
Dec 12 07:13:02.726 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 12 07:13:02.726 INFO [stderr]   --> benches/sort-bench.rs:21:34
Dec 12 07:13:02.726 INFO [stderr]    |
Dec 12 07:13:02.726 INFO [stderr] 21 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Dec 12 07:13:02.726 INFO [stderr]    |                                  ^^^^^^^^
Dec 12 07:13:02.726 INFO [stderr] 
Dec 12 07:13:02.728 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 12 07:13:02.728 INFO [stderr]   --> benches/sort-bench.rs:23:34
Dec 12 07:13:02.728 INFO [stderr]    |
Dec 12 07:13:02.728 INFO [stderr] 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Dec 12 07:13:02.728 INFO [stderr]    |                                  ^^^^^^^^
Dec 12 07:13:02.728 INFO [stderr] 
Dec 12 07:13:02.756 INFO [stderr] error: aborting due to 2 previous errors
Dec 12 07:13:02.756 INFO [stderr] 
Dec 12 07:13:02.756 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 12 07:13:02.763 INFO [stderr] error: Could not compile `sorter`.
Dec 12 07:13:02.763 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 07:13:02.809 INFO [stderr] warning: unused import: `Rng`
Dec 12 07:13:02.809 INFO [stderr]  --> tests/sorter.rs:4:12
Dec 12 07:13:02.809 INFO [stderr]   |
Dec 12 07:13:02.809 INFO [stderr] 4 | use rand::{Rng, thread_rng};
Dec 12 07:13:02.809 INFO [stderr]   |            ^^^
Dec 12 07:13:02.809 INFO [stderr]   |
Dec 12 07:13:02.809 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 07:13:02.809 INFO [stderr] 
Dec 12 07:13:02.884 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 12 07:13:02.884 INFO [stderr]   --> tests/sorter.rs:23:34
Dec 12 07:13:02.884 INFO [stderr]    |
Dec 12 07:13:02.884 INFO [stderr] 23 |     make_test_vec = thread_rng().gen_iter::<i32>().take(1000).collect::<Vec<i32>>();
Dec 12 07:13:02.884 INFO [stderr]    |                                  ^^^^^^^^
Dec 12 07:13:02.884 INFO [stderr] 
Dec 12 07:13:02.915 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 12 07:13:02.916 INFO [stderr]   --> tests/sorter.rs:25:34
Dec 12 07:13:02.916 INFO [stderr]    |
Dec 12 07:13:02.916 INFO [stderr] 25 |     make_test_vec = thread_rng().gen_iter::<i32>().take(555).collect::<Vec<i32>>();
Dec 12 07:13:02.916 INFO [stderr]    |                                  ^^^^^^^^
Dec 12 07:13:02.916 INFO [stderr] 
Dec 12 07:13:02.916 INFO [stderr] error: aborting due to 2 previous errors
Dec 12 07:13:02.916 INFO [stderr] 
Dec 12 07:13:02.916 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 12 07:13:02.921 INFO [stderr] error: Could not compile `sorter`.
Dec 12 07:13:02.921 INFO [stderr] 
Dec 12 07:13:02.921 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 07:13:02.928 INFO [stderr] su: No module specific data is present
Dec 12 07:13:03.396 INFO running `"docker" "inspect" "aaeb5dbfc049238d4eb175dc7a4a45251d4fac055a6a7f75d27d6c850f062d1a"`
Dec 12 07:13:03.554 INFO running `"docker" "rm" "-f" "aaeb5dbfc049238d4eb175dc7a4a45251d4fac055a6a7f75d27d6c850f062d1a"`
Dec 12 07:13:03.668 INFO [stdout] aaeb5dbfc049238d4eb175dc7a4a45251d4fac055a6a7f75d27d6c850f062d1a