Nov 17 06:02:26.640 INFO testing cowang4/rusty_primes against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 17 06:02:26.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 06:02:27.071 INFO [stdout] a4d0e83f88368b1232f99fbac79e76e9db369d1f519458b7c67fe887654f7be4 Nov 17 06:02:27.077 INFO running `"docker" "start" "-a" "a4d0e83f88368b1232f99fbac79e76e9db369d1f519458b7c67fe887654f7be4"` Nov 17 06:02:28.097 INFO [stderr] usermod: no changes Nov 17 06:02:28.187 INFO [stderr] Compiling rusty_primes v0.1.0 (/source) Nov 17 06:02:28.627 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 17 06:02:28.628 INFO [stderr] --> src/main.rs:14:9 Nov 17 06:02:28.628 INFO [stderr] | Nov 17 06:02:28.628 INFO [stderr] 14 | / ((i*i)..n) Nov 17 06:02:28.628 INFO [stderr] 15 | | .step_by(i) Nov 17 06:02:28.629 INFO [stderr] 16 | | .map(|i| primes[i] = false) Nov 17 06:02:28.629 INFO [stderr] 17 | | .collect::<()>(); Nov 17 06:02:28.629 INFO [stderr] | |_____________________________^ Nov 17 06:02:28.630 INFO [stderr] | Nov 17 06:02:28.630 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:02:28.630 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 17 06:02:28.630 INFO [stderr] Nov 17 06:02:28.631 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 17 06:02:28.631 INFO [stderr] --> src/main.rs:30:5 Nov 17 06:02:28.631 INFO [stderr] | Nov 17 06:02:28.631 INFO [stderr] 30 | / primes Nov 17 06:02:28.632 INFO [stderr] 31 | | .iter() Nov 17 06:02:28.632 INFO [stderr] 32 | | .map(|i| println!("{}", i)) Nov 17 06:02:28.632 INFO [stderr] 33 | | .collect::<()>(); Nov 17 06:02:28.632 INFO [stderr] | |_________________________^ Nov 17 06:02:28.633 INFO [stderr] | Nov 17 06:02:28.633 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 17 06:02:28.633 INFO [stderr] Nov 17 06:02:29.282 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s Nov 17 06:02:29.283 INFO [stderr] su: No module specific data is present Nov 17 06:02:29.939 INFO running `"docker" "inspect" "a4d0e83f88368b1232f99fbac79e76e9db369d1f519458b7c67fe887654f7be4"` Nov 17 06:02:30.135 INFO running `"docker" "rm" "-f" "a4d0e83f88368b1232f99fbac79e76e9db369d1f519458b7c67fe887654f7be4"` Nov 17 06:02:30.401 INFO [stdout] a4d0e83f88368b1232f99fbac79e76e9db369d1f519458b7c67fe887654f7be4 Nov 17 06:02:30.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 06:02:30.799 INFO [stdout] 4949307bfe65a1f70d85665d8086f7d3737e5cfd1653368f442348f69197f5e1 Nov 17 06:02:30.809 INFO running `"docker" "start" "-a" "4949307bfe65a1f70d85665d8086f7d3737e5cfd1653368f442348f69197f5e1"` Nov 17 06:02:32.191 INFO [stderr] usermod: no changes Nov 17 06:02:32.263 INFO [stderr] Compiling rusty_primes v0.1.0 (/source) Nov 17 06:02:32.742 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 17 06:02:32.742 INFO [stderr] --> src/main.rs:14:9 Nov 17 06:02:32.742 INFO [stderr] | Nov 17 06:02:32.742 INFO [stderr] 14 | / ((i*i)..n) Nov 17 06:02:32.742 INFO [stderr] 15 | | .step_by(i) Nov 17 06:02:32.742 INFO [stderr] 16 | | .map(|i| primes[i] = false) Nov 17 06:02:32.742 INFO [stderr] 17 | | .collect::<()>(); Nov 17 06:02:32.742 INFO [stderr] | |_____________________________^ Nov 17 06:02:32.742 INFO [stderr] | Nov 17 06:02:32.742 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 06:02:32.742 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 17 06:02:32.742 INFO [stderr] Nov 17 06:02:32.742 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 17 06:02:32.742 INFO [stderr] --> src/main.rs:30:5 Nov 17 06:02:32.742 INFO [stderr] | Nov 17 06:02:32.742 INFO [stderr] 30 | / primes Nov 17 06:02:32.742 INFO [stderr] 31 | | .iter() Nov 17 06:02:32.742 INFO [stderr] 32 | | .map(|i| println!("{}", i)) Nov 17 06:02:32.742 INFO [stderr] 33 | | .collect::<()>(); Nov 17 06:02:32.742 INFO [stderr] | |_________________________^ Nov 17 06:02:32.742 INFO [stderr] | Nov 17 06:02:32.742 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 17 06:02:32.742 INFO [stderr] Nov 17 06:02:33.123 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s Nov 17 06:02:33.124 INFO [stderr] su: No module specific data is present Nov 17 06:02:33.747 INFO running `"docker" "inspect" "4949307bfe65a1f70d85665d8086f7d3737e5cfd1653368f442348f69197f5e1"` Nov 17 06:02:34.183 INFO running `"docker" "rm" "-f" "4949307bfe65a1f70d85665d8086f7d3737e5cfd1653368f442348f69197f5e1"` Nov 17 06:02:34.458 INFO [stdout] 4949307bfe65a1f70d85665d8086f7d3737e5cfd1653368f442348f69197f5e1 Nov 17 06:02:34.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"` Nov 17 06:02:34.921 INFO [stdout] bfba411f65d5ff042c7543a9e4f97496912c631dc2c347f05c30720e5e6bc3f8 Nov 17 06:02:34.923 INFO running `"docker" "start" "-a" "bfba411f65d5ff042c7543a9e4f97496912c631dc2c347f05c30720e5e6bc3f8"` Nov 17 06:02:36.447 INFO [stderr] usermod: no changes Nov 17 06:02:36.506 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 17 06:02:36.511 INFO [stderr] Running /target/debug/deps/rusty_primes-0921a9445f0ba46f Nov 17 06:02:36.515 INFO [stdout] Nov 17 06:02:36.515 INFO [stdout] running 0 tests Nov 17 06:02:36.515 INFO [stdout] Nov 17 06:02:36.515 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 06:02:36.515 INFO [stdout] Nov 17 06:02:36.516 INFO [stderr] su: No module specific data is present Nov 17 06:02:37.117 INFO running `"docker" "inspect" "bfba411f65d5ff042c7543a9e4f97496912c631dc2c347f05c30720e5e6bc3f8"` Nov 17 06:02:37.442 INFO running `"docker" "rm" "-f" "bfba411f65d5ff042c7543a9e4f97496912c631dc2c347f05c30720e5e6bc3f8"` Nov 17 06:02:37.847 INFO [stdout] bfba411f65d5ff042c7543a9e4f97496912c631dc2c347f05c30720e5e6bc3f8