Dec 06 04:14:49.010 INFO testing ccqpein/random_choice against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 04:14:49.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 04:14:49.147 INFO [stdout] 4823e255c3ef0f4276abf058ef09e70ba45f3e76b8285b02ac4147debd3aed10
Dec 06 04:14:49.150 INFO running `"docker" "start" "-a" "4823e255c3ef0f4276abf058ef09e70ba45f3e76b8285b02ac4147debd3aed10"`
Dec 06 04:14:49.583 INFO [stderr] usermod: no changes
Dec 06 04:14:49.650 INFO [stderr]    Compiling serde v1.0.56
Dec 06 04:14:49.650 INFO [stderr]    Compiling serde_derive v1.0.56
Dec 06 04:15:00.466 INFO [stderr]    Compiling serde_json v1.0.17
Dec 06 04:15:03.860 INFO [stderr]    Compiling random_choice v0.1.0 (/source)
Dec 06 04:15:04.444 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 06 04:15:04.444 INFO [stderr]   --> src/lib.rs:10:5
Dec 06 04:15:04.444 INFO [stderr]    |
Dec 06 04:15:04.444 INFO [stderr] 10 | use std::collections::HashMap;
Dec 06 04:15:04.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 04:15:04.444 INFO [stderr]    |
Dec 06 04:15:04.444 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 04:15:04.444 INFO [stderr] 
Dec 06 04:15:08.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.25s
Dec 06 04:15:08.871 INFO [stderr] su: No module specific data is present
Dec 06 04:15:09.604 INFO running `"docker" "inspect" "4823e255c3ef0f4276abf058ef09e70ba45f3e76b8285b02ac4147debd3aed10"`
Dec 06 04:15:09.942 INFO running `"docker" "rm" "-f" "4823e255c3ef0f4276abf058ef09e70ba45f3e76b8285b02ac4147debd3aed10"`
Dec 06 04:15:10.257 INFO [stdout] 4823e255c3ef0f4276abf058ef09e70ba45f3e76b8285b02ac4147debd3aed10
Dec 06 04:15:10.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 04:15:10.732 INFO [stdout] 44fdf2eb0ca85dee62ef0e09b0f3edc73cc5020c3a3915c781c16b9a43bcf82b
Dec 06 04:15:10.734 INFO running `"docker" "start" "-a" "44fdf2eb0ca85dee62ef0e09b0f3edc73cc5020c3a3915c781c16b9a43bcf82b"`
Dec 06 04:15:12.142 INFO [stderr] usermod: no changes
Dec 06 04:15:12.272 INFO [stderr]    Compiling random_choice v0.1.0 (/source)
Dec 06 04:15:13.356 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 06 04:15:13.356 INFO [stderr]   --> src/lib.rs:10:5
Dec 06 04:15:13.356 INFO [stderr]    |
Dec 06 04:15:13.356 INFO [stderr] 10 | use std::collections::HashMap;
Dec 06 04:15:13.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 04:15:13.356 INFO [stderr]    |
Dec 06 04:15:13.356 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 04:15:13.356 INFO [stderr] 
Dec 06 04:15:15.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 06 04:15:15.102 INFO [stderr] su: No module specific data is present
Dec 06 04:15:15.756 INFO running `"docker" "inspect" "44fdf2eb0ca85dee62ef0e09b0f3edc73cc5020c3a3915c781c16b9a43bcf82b"`
Dec 06 04:15:15.948 INFO running `"docker" "rm" "-f" "44fdf2eb0ca85dee62ef0e09b0f3edc73cc5020c3a3915c781c16b9a43bcf82b"`
Dec 06 04:15:16.176 INFO [stdout] 44fdf2eb0ca85dee62ef0e09b0f3edc73cc5020c3a3915c781c16b9a43bcf82b
Dec 06 04:15:16.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 04:15:16.622 INFO [stdout] 9ccc749b7e3191463c20ddad90ca0ac3518093e89ab7f24e365ef9cd42811ad6
Dec 06 04:15:16.624 INFO running `"docker" "start" "-a" "9ccc749b7e3191463c20ddad90ca0ac3518093e89ab7f24e365ef9cd42811ad6"`
Dec 06 04:15:17.606 INFO [stderr] usermod: no changes
Dec 06 04:15:17.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 06 04:15:17.770 INFO [stderr]      Running /target/debug/deps/random_choice-b3e143a25ef39ab0
Dec 06 04:15:17.776 INFO [stdout] 
Dec 06 04:15:17.776 INFO [stdout] running 0 tests
Dec 06 04:15:17.776 INFO [stdout] 
Dec 06 04:15:17.776 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:15:17.776 INFO [stdout] 
Dec 06 04:15:17.777 INFO [stderr]      Running /target/debug/deps/random_choice-0bdf810868386be4
Dec 06 04:15:17.792 INFO [stdout] 
Dec 06 04:15:17.792 INFO [stdout] running 0 tests
Dec 06 04:15:17.792 INFO [stdout] 
Dec 06 04:15:17.792 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:15:17.792 INFO [stdout] 
Dec 06 04:15:17.796 INFO [stderr]    Doc-tests random_choice
Dec 06 04:15:18.676 INFO [stdout] 
Dec 06 04:15:18.676 INFO [stdout] running 0 tests
Dec 06 04:15:18.676 INFO [stdout] 
Dec 06 04:15:18.676 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:15:18.676 INFO [stdout] 
Dec 06 04:15:18.680 INFO [stderr] su: No module specific data is present
Dec 06 04:15:19.320 INFO running `"docker" "inspect" "9ccc749b7e3191463c20ddad90ca0ac3518093e89ab7f24e365ef9cd42811ad6"`
Dec 06 04:15:19.596 INFO running `"docker" "rm" "-f" "9ccc749b7e3191463c20ddad90ca0ac3518093e89ab7f24e365ef9cd42811ad6"`
Dec 06 04:15:19.957 INFO [stdout] 9ccc749b7e3191463c20ddad90ca0ac3518093e89ab7f24e365ef9cd42811ad6