Nov 17 06:02:29.197 INFO testing cowang4/rusty_primes against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 06:02:29.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 06:02:29.671 INFO [stdout] f37f00abe41dc5ac0931ba3ef45469381e3207ce25024d10d3827e22a2119023
Nov 17 06:02:29.676 INFO running `"docker" "start" "-a" "f37f00abe41dc5ac0931ba3ef45469381e3207ce25024d10d3827e22a2119023"`
Nov 17 06:02:30.963 INFO [stderr] usermod: no changes
Nov 17 06:02:31.043 INFO [stderr]    Compiling rusty_primes v0.1.0 (/source)
Nov 17 06:02:31.460 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 17 06:02:31.460 INFO [stderr]   --> src/main.rs:14:9
Nov 17 06:02:31.460 INFO [stderr]    |
Nov 17 06:02:31.460 INFO [stderr] 14 | /         ((i*i)..n)
Nov 17 06:02:31.460 INFO [stderr] 15 | |             .step_by(i)
Nov 17 06:02:31.460 INFO [stderr] 16 | |             .map(|i| primes[i] = false)
Nov 17 06:02:31.460 INFO [stderr] 17 | |             .collect::<()>();
Nov 17 06:02:31.460 INFO [stderr]    | |_____________________________^
Nov 17 06:02:31.460 INFO [stderr]    |
Nov 17 06:02:31.460 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 06:02:31.460 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 17 06:02:31.460 INFO [stderr] 
Nov 17 06:02:31.460 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 17 06:02:31.460 INFO [stderr]   --> src/main.rs:30:5
Nov 17 06:02:31.460 INFO [stderr]    |
Nov 17 06:02:31.460 INFO [stderr] 30 | /     primes
Nov 17 06:02:31.460 INFO [stderr] 31 | |         .iter()
Nov 17 06:02:31.460 INFO [stderr] 32 | |         .map(|i| println!("{}", i))
Nov 17 06:02:31.460 INFO [stderr] 33 | |         .collect::<()>();
Nov 17 06:02:31.460 INFO [stderr]    | |_________________________^
Nov 17 06:02:31.460 INFO [stderr]    |
Nov 17 06:02:31.460 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 17 06:02:31.460 INFO [stderr] 
Nov 17 06:02:32.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 17 06:02:32.193 INFO [stderr] su: No module specific data is present
Nov 17 06:02:32.775 INFO running `"docker" "inspect" "f37f00abe41dc5ac0931ba3ef45469381e3207ce25024d10d3827e22a2119023"`
Nov 17 06:02:33.054 INFO running `"docker" "rm" "-f" "f37f00abe41dc5ac0931ba3ef45469381e3207ce25024d10d3827e22a2119023"`
Nov 17 06:02:33.339 INFO [stdout] f37f00abe41dc5ac0931ba3ef45469381e3207ce25024d10d3827e22a2119023
Nov 17 06:02:33.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 06:02:33.801 INFO [stdout] 0105da17d66328e64872dff88d8adf2a25caa05b4e3dda9a7ba585b680623290
Nov 17 06:02:33.804 INFO running `"docker" "start" "-a" "0105da17d66328e64872dff88d8adf2a25caa05b4e3dda9a7ba585b680623290"`
Nov 17 06:02:34.982 INFO [stderr] usermod: no changes
Nov 17 06:02:35.067 INFO [stderr]    Compiling rusty_primes v0.1.0 (/source)
Nov 17 06:02:35.523 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 17 06:02:35.523 INFO [stderr]   --> src/main.rs:14:9
Nov 17 06:02:35.523 INFO [stderr]    |
Nov 17 06:02:35.523 INFO [stderr] 14 | /         ((i*i)..n)
Nov 17 06:02:35.523 INFO [stderr] 15 | |             .step_by(i)
Nov 17 06:02:35.523 INFO [stderr] 16 | |             .map(|i| primes[i] = false)
Nov 17 06:02:35.523 INFO [stderr] 17 | |             .collect::<()>();
Nov 17 06:02:35.523 INFO [stderr]    | |_____________________________^
Nov 17 06:02:35.523 INFO [stderr]    |
Nov 17 06:02:35.523 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 06:02:35.523 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 17 06:02:35.523 INFO [stderr] 
Nov 17 06:02:35.523 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 17 06:02:35.523 INFO [stderr]   --> src/main.rs:30:5
Nov 17 06:02:35.523 INFO [stderr]    |
Nov 17 06:02:35.523 INFO [stderr] 30 | /     primes
Nov 17 06:02:35.523 INFO [stderr] 31 | |         .iter()
Nov 17 06:02:35.523 INFO [stderr] 32 | |         .map(|i| println!("{}", i))
Nov 17 06:02:35.523 INFO [stderr] 33 | |         .collect::<()>();
Nov 17 06:02:35.523 INFO [stderr]    | |_________________________^
Nov 17 06:02:35.523 INFO [stderr]    |
Nov 17 06:02:35.523 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 17 06:02:35.523 INFO [stderr] 
Nov 17 06:02:35.821 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Nov 17 06:02:35.823 INFO [stderr] su: No module specific data is present
Nov 17 06:02:36.958 INFO running `"docker" "inspect" "0105da17d66328e64872dff88d8adf2a25caa05b4e3dda9a7ba585b680623290"`
Nov 17 06:02:37.283 INFO running `"docker" "rm" "-f" "0105da17d66328e64872dff88d8adf2a25caa05b4e3dda9a7ba585b680623290"`
Nov 17 06:02:37.575 INFO [stdout] 0105da17d66328e64872dff88d8adf2a25caa05b4e3dda9a7ba585b680623290
Nov 17 06:02:37.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 06:02:38.084 INFO [stdout] 3d6c3bf4a5cfe23b9524c4c7a162f66a1db449e88791baa82be75fce4fbdeb96
Nov 17 06:02:38.089 INFO running `"docker" "start" "-a" "3d6c3bf4a5cfe23b9524c4c7a162f66a1db449e88791baa82be75fce4fbdeb96"`
Nov 17 06:02:39.767 INFO [stderr] usermod: no changes
Nov 17 06:02:39.801 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 06:02:39.819 INFO [stderr]      Running /target/debug/deps/rusty_primes-095dcff456d0354f
Nov 17 06:02:39.827 INFO [stderr] su: No module specific data is present
Nov 17 06:02:39.827 INFO [stdout] 
Nov 17 06:02:39.827 INFO [stdout] running 0 tests
Nov 17 06:02:39.827 INFO [stdout] 
Nov 17 06:02:39.827 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 06:02:39.827 INFO [stdout] 
Nov 17 06:02:41.256 INFO running `"docker" "inspect" "3d6c3bf4a5cfe23b9524c4c7a162f66a1db449e88791baa82be75fce4fbdeb96"`
Nov 17 06:02:41.505 INFO running `"docker" "rm" "-f" "3d6c3bf4a5cfe23b9524c4c7a162f66a1db449e88791baa82be75fce4fbdeb96"`
Nov 17 06:02:41.757 INFO [stdout] 3d6c3bf4a5cfe23b9524c4c7a162f66a1db449e88791baa82be75fce4fbdeb96