Dec 01 21:00:12.304 INFO testing cowang4/rusty_primes against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 21:00:12.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 21:00:12.656 INFO [stdout] 7a5c42f58b36e823bdde29be3984cc1595cb30eee6cff528fb2d3274edd103b5
Dec 01 21:00:12.658 INFO running `"docker" "start" "-a" "7a5c42f58b36e823bdde29be3984cc1595cb30eee6cff528fb2d3274edd103b5"`
Dec 01 21:00:13.535 INFO [stderr] usermod: no changes
Dec 01 21:00:13.560 INFO [stderr]    Compiling rusty_primes v0.1.0 (/source)
Dec 01 21:00:13.931 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 21:00:13.931 INFO [stderr]   --> src/main.rs:14:9
Dec 01 21:00:13.931 INFO [stderr]    |
Dec 01 21:00:13.931 INFO [stderr] 14 | /         ((i*i)..n)
Dec 01 21:00:13.931 INFO [stderr] 15 | |             .step_by(i)
Dec 01 21:00:13.931 INFO [stderr] 16 | |             .map(|i| primes[i] = false)
Dec 01 21:00:13.931 INFO [stderr] 17 | |             .collect::<()>();
Dec 01 21:00:13.931 INFO [stderr]    | |_____________________________^
Dec 01 21:00:13.931 INFO [stderr]    |
Dec 01 21:00:13.931 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 21:00:13.931 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 21:00:13.931 INFO [stderr] 
Dec 01 21:00:13.931 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 21:00:13.931 INFO [stderr]   --> src/main.rs:30:5
Dec 01 21:00:13.931 INFO [stderr]    |
Dec 01 21:00:13.931 INFO [stderr] 30 | /     primes
Dec 01 21:00:13.931 INFO [stderr] 31 | |         .iter()
Dec 01 21:00:13.931 INFO [stderr] 32 | |         .map(|i| println!("{}", i))
Dec 01 21:00:13.931 INFO [stderr] 33 | |         .collect::<()>();
Dec 01 21:00:13.931 INFO [stderr]    | |_________________________^
Dec 01 21:00:13.931 INFO [stderr]    |
Dec 01 21:00:13.931 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 21:00:13.931 INFO [stderr] 
Dec 01 21:00:14.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 01 21:00:14.461 INFO [stderr] su: No module specific data is present
Dec 01 21:00:15.193 INFO running `"docker" "inspect" "7a5c42f58b36e823bdde29be3984cc1595cb30eee6cff528fb2d3274edd103b5"`
Dec 01 21:00:15.465 INFO running `"docker" "rm" "-f" "7a5c42f58b36e823bdde29be3984cc1595cb30eee6cff528fb2d3274edd103b5"`
Dec 01 21:00:15.853 INFO [stdout] 7a5c42f58b36e823bdde29be3984cc1595cb30eee6cff528fb2d3274edd103b5
Dec 01 21:00:15.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 21:00:16.221 INFO [stdout] b49ad1b6a30fe6a0f75ad00e0c6e25e5f8eaf8f5c861698b14e9c932caaf48cb
Dec 01 21:00:16.227 INFO running `"docker" "start" "-a" "b49ad1b6a30fe6a0f75ad00e0c6e25e5f8eaf8f5c861698b14e9c932caaf48cb"`
Dec 01 21:00:17.420 INFO [stderr] usermod: no changes
Dec 01 21:00:17.483 INFO [stderr]    Compiling rusty_primes v0.1.0 (/source)
Dec 01 21:00:17.972 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 21:00:17.972 INFO [stderr]   --> src/main.rs:14:9
Dec 01 21:00:17.972 INFO [stderr]    |
Dec 01 21:00:17.972 INFO [stderr] 14 | /         ((i*i)..n)
Dec 01 21:00:17.972 INFO [stderr] 15 | |             .step_by(i)
Dec 01 21:00:17.972 INFO [stderr] 16 | |             .map(|i| primes[i] = false)
Dec 01 21:00:17.972 INFO [stderr] 17 | |             .collect::<()>();
Dec 01 21:00:17.972 INFO [stderr]    | |_____________________________^
Dec 01 21:00:17.972 INFO [stderr]    |
Dec 01 21:00:17.972 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 21:00:17.972 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 21:00:17.972 INFO [stderr] 
Dec 01 21:00:17.972 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 21:00:17.972 INFO [stderr]   --> src/main.rs:30:5
Dec 01 21:00:17.972 INFO [stderr]    |
Dec 01 21:00:17.972 INFO [stderr] 30 | /     primes
Dec 01 21:00:17.972 INFO [stderr] 31 | |         .iter()
Dec 01 21:00:17.972 INFO [stderr] 32 | |         .map(|i| println!("{}", i))
Dec 01 21:00:17.972 INFO [stderr] 33 | |         .collect::<()>();
Dec 01 21:00:17.972 INFO [stderr]    | |_________________________^
Dec 01 21:00:17.972 INFO [stderr]    |
Dec 01 21:00:17.972 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 21:00:17.972 INFO [stderr] 
Dec 01 21:00:18.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 01 21:00:18.654 INFO [stderr] su: No module specific data is present
Dec 01 21:00:19.512 INFO running `"docker" "inspect" "b49ad1b6a30fe6a0f75ad00e0c6e25e5f8eaf8f5c861698b14e9c932caaf48cb"`
Dec 01 21:00:19.857 INFO running `"docker" "rm" "-f" "b49ad1b6a30fe6a0f75ad00e0c6e25e5f8eaf8f5c861698b14e9c932caaf48cb"`
Dec 01 21:00:20.195 INFO [stdout] b49ad1b6a30fe6a0f75ad00e0c6e25e5f8eaf8f5c861698b14e9c932caaf48cb
Dec 01 21:00:20.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 21:00:20.815 INFO [stdout] 1e4026690d79d9a752dc46ba3c881e04aa1c47e1115d6e22cee6a73ed1f8fe47
Dec 01 21:00:20.817 INFO running `"docker" "start" "-a" "1e4026690d79d9a752dc46ba3c881e04aa1c47e1115d6e22cee6a73ed1f8fe47"`
Dec 01 21:00:22.300 INFO [stderr] usermod: no changes
Dec 01 21:00:22.362 INFO [stdout] 
Dec 01 21:00:22.362 INFO [stdout] running 0 tests
Dec 01 21:00:22.362 INFO [stdout] 
Dec 01 21:00:22.362 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 21:00:22.362 INFO [stdout] 
Dec 01 21:00:22.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 21:00:22.362 INFO [stderr]      Running /target/debug/deps/rusty_primes-a2ed356231b299cd
Dec 01 21:00:22.364 INFO [stderr] su: No module specific data is present
Dec 01 21:00:22.927 INFO running `"docker" "inspect" "1e4026690d79d9a752dc46ba3c881e04aa1c47e1115d6e22cee6a73ed1f8fe47"`
Dec 01 21:00:23.248 INFO running `"docker" "rm" "-f" "1e4026690d79d9a752dc46ba3c881e04aa1c47e1115d6e22cee6a73ed1f8fe47"`
Dec 01 21:00:23.699 INFO [stdout] 1e4026690d79d9a752dc46ba3c881e04aa1c47e1115d6e22cee6a73ed1f8fe47
