Dec 06 04:14:48.741 INFO testing ccqpein/random_choice against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 04:14:48.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:14:48.919 INFO [stdout] ddaf1d2b501efe0a8d59704d050b10b5c40ffccde1f4fd4986ea4a1f025bf327
Dec 06 04:14:48.926 INFO running `"docker" "start" "-a" "ddaf1d2b501efe0a8d59704d050b10b5c40ffccde1f4fd4986ea4a1f025bf327"`
Dec 06 04:14:49.276 INFO [stderr] usermod: no changes
Dec 06 04:14:49.341 INFO [stderr]    Compiling serde v1.0.56
Dec 06 04:14:49.344 INFO [stderr]    Compiling serde_derive v1.0.56
Dec 06 04:15:00.179 INFO [stderr]    Compiling serde_json v1.0.17
Dec 06 04:15:03.294 INFO [stderr]    Compiling random_choice v0.1.0 (/source)
Dec 06 04:15:03.956 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 06 04:15:03.956 INFO [stderr]   --> src/lib.rs:10:5
Dec 06 04:15:03.956 INFO [stderr]    |
Dec 06 04:15:03.956 INFO [stderr] 10 | use std::collections::HashMap;
Dec 06 04:15:03.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 04:15:03.956 INFO [stderr]    |
Dec 06 04:15:03.956 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 04:15:03.956 INFO [stderr] 
Dec 06 04:15:08.123 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.82s
Dec 06 04:15:08.128 INFO [stderr] su: No module specific data is present
Dec 06 04:15:09.393 INFO running `"docker" "inspect" "ddaf1d2b501efe0a8d59704d050b10b5c40ffccde1f4fd4986ea4a1f025bf327"`
Dec 06 04:15:09.630 INFO running `"docker" "rm" "-f" "ddaf1d2b501efe0a8d59704d050b10b5c40ffccde1f4fd4986ea4a1f025bf327"`
Dec 06 04:15:09.888 INFO [stdout] ddaf1d2b501efe0a8d59704d050b10b5c40ffccde1f4fd4986ea4a1f025bf327
Dec 06 04:15:09.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:15:10.350 INFO [stdout] 4ce238395ef0089800594b074ef0134cba4aa9a803635ca4b0b87ff50ad42549
Dec 06 04:15:10.354 INFO running `"docker" "start" "-a" "4ce238395ef0089800594b074ef0134cba4aa9a803635ca4b0b87ff50ad42549"`
Dec 06 04:15:11.556 INFO [stderr] usermod: no changes
Dec 06 04:15:11.652 INFO [stderr]    Compiling random_choice v0.1.0 (/source)
Dec 06 04:15:12.702 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 06 04:15:12.702 INFO [stderr]   --> src/lib.rs:10:5
Dec 06 04:15:12.703 INFO [stderr]    |
Dec 06 04:15:12.703 INFO [stderr] 10 | use std::collections::HashMap;
Dec 06 04:15:12.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 04:15:12.703 INFO [stderr]    |
Dec 06 04:15:12.704 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 04:15:12.704 INFO [stderr] 
Dec 06 04:15:14.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Dec 06 04:15:14.336 INFO [stderr] su: No module specific data is present
Dec 06 04:15:15.424 INFO running `"docker" "inspect" "4ce238395ef0089800594b074ef0134cba4aa9a803635ca4b0b87ff50ad42549"`
Dec 06 04:15:15.648 INFO running `"docker" "rm" "-f" "4ce238395ef0089800594b074ef0134cba4aa9a803635ca4b0b87ff50ad42549"`
Dec 06 04:15:15.852 INFO [stdout] 4ce238395ef0089800594b074ef0134cba4aa9a803635ca4b0b87ff50ad42549
Dec 06 04:15:15.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:15:16.104 INFO [stdout] 77b061a81473f1f37bcac14a08ab4fb99e6b57c93ef1d30317861a08947c398b
Dec 06 04:15:16.110 INFO running `"docker" "start" "-a" "77b061a81473f1f37bcac14a08ab4fb99e6b57c93ef1d30317861a08947c398b"`
Dec 06 04:15:17.081 INFO [stderr] usermod: no changes
Dec 06 04:15:17.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 04:15:17.168 INFO [stderr]      Running /target/debug/deps/random_choice-a0d307e096cfd3d9
Dec 06 04:15:17.174 INFO [stdout] 
Dec 06 04:15:17.174 INFO [stdout] running 0 tests
Dec 06 04:15:17.174 INFO [stdout] 
Dec 06 04:15:17.174 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:15:17.174 INFO [stdout] 
Dec 06 04:15:17.180 INFO [stderr]      Running /target/debug/deps/random_choice-6a267ed5cc41b151
Dec 06 04:15:17.188 INFO [stdout] 
Dec 06 04:15:17.188 INFO [stdout] running 0 tests
Dec 06 04:15:17.188 INFO [stdout] 
Dec 06 04:15:17.188 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:15:17.188 INFO [stdout] 
Dec 06 04:15:17.192 INFO [stderr]    Doc-tests random_choice
Dec 06 04:15:18.188 INFO [stdout] 
Dec 06 04:15:18.188 INFO [stdout] running 0 tests
Dec 06 04:15:18.188 INFO [stdout] 
Dec 06 04:15:18.188 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:15:18.188 INFO [stdout] 
Dec 06 04:15:18.192 INFO [stderr] su: No module specific data is present
Dec 06 04:15:19.100 INFO running `"docker" "inspect" "77b061a81473f1f37bcac14a08ab4fb99e6b57c93ef1d30317861a08947c398b"`
Dec 06 04:15:19.360 INFO running `"docker" "rm" "-f" "77b061a81473f1f37bcac14a08ab4fb99e6b57c93ef1d30317861a08947c398b"`
Dec 06 04:15:19.612 INFO [stdout] 77b061a81473f1f37bcac14a08ab4fb99e6b57c93ef1d30317861a08947c398b