Nov 28 07:09:00.893 INFO checking dadrian/rust-ziterate against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:09:00.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 07:09:01.364 INFO [stdout] 778ddb926f1040648a3c05be38683955e8fb5c9e743b569b89a458388f9bfcf2
Nov 28 07:09:01.366 INFO running `"docker" "start" "-a" "778ddb926f1040648a3c05be38683955e8fb5c9e743b569b89a458388f9bfcf2"`
Nov 28 07:09:02.654 INFO [stderr] usermod: no changes
Nov 28 07:09:02.759 INFO [stderr]     Checking rust-ziterate v0.0.1 (/source)
Nov 28 07:09:03.234 INFO [stderr] warning: unused variable: `e`
Nov 28 07:09:03.234 INFO [stderr]   --> src/lib.rs:19:10
Nov 28 07:09:03.234 INFO [stderr]    |
Nov 28 07:09:03.234 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Nov 28 07:09:03.234 INFO [stderr]    |          ^ help: consider using `_e` instead
Nov 28 07:09:03.234 INFO [stderr]    |
Nov 28 07:09:03.234 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:09:03.234 INFO [stderr] 
Nov 28 07:09:03.234 INFO [stderr] warning: unused variable: `candidate`
Nov 28 07:09:03.234 INFO [stderr]   --> src/lib.rs:27:13
Nov 28 07:09:03.234 INFO [stderr]    |
Nov 28 07:09:03.234 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Nov 28 07:09:03.234 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_candidate` instead
Nov 28 07:09:03.234 INFO [stderr] 
Nov 28 07:09:03.234 INFO [stderr] warning: field is never used: `g`
Nov 28 07:09:03.234 INFO [stderr]  --> src/lib.rs:6:5
Nov 28 07:09:03.234 INFO [stderr]   |
Nov 28 07:09:03.234 INFO [stderr] 6 |     g: u32,
Nov 28 07:09:03.234 INFO [stderr]   |     ^^^^^^
Nov 28 07:09:03.234 INFO [stderr]   |
Nov 28 07:09:03.234 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 07:09:03.234 INFO [stderr] 
Nov 28 07:09:03.234 INFO [stderr] warning: field is never used: `p`
Nov 28 07:09:03.234 INFO [stderr]  --> src/lib.rs:7:5
Nov 28 07:09:03.234 INFO [stderr]   |
Nov 28 07:09:03.234 INFO [stderr] 7 |     p: u64,
Nov 28 07:09:03.234 INFO [stderr]   |     ^^^^^^
Nov 28 07:09:03.234 INFO [stderr] 
Nov 28 07:09:03.234 INFO [stderr] warning: field is never used: `start`
Nov 28 07:09:03.234 INFO [stderr]   --> src/lib.rs:11:5
Nov 28 07:09:03.234 INFO [stderr]    |
Nov 28 07:09:03.234 INFO [stderr] 11 |     start: u64,
Nov 28 07:09:03.234 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 07:09:03.234 INFO [stderr] 
Nov 28 07:09:03.234 INFO [stderr] warning: function is never used: `order`
Nov 28 07:09:03.234 INFO [stderr]   --> src/lib.rs:19:1
Nov 28 07:09:03.234 INFO [stderr]    |
Nov 28 07:09:03.234 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Nov 28 07:09:03.234 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.234 INFO [stderr] 
Nov 28 07:09:03.234 INFO [stderr] warning: function is never used: `is_generator`
Nov 28 07:09:03.234 INFO [stderr]   --> src/lib.rs:23:1
Nov 28 07:09:03.234 INFO [stderr]    |
Nov 28 07:09:03.234 INFO [stderr] 23 | fn is_generator(e: u32, p: u64) -> bool {
Nov 28 07:09:03.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.235 INFO [stderr] 
Nov 28 07:09:03.235 INFO [stderr] warning: function is never used: `is_prime`
Nov 28 07:09:03.235 INFO [stderr]   --> src/lib.rs:27:1
Nov 28 07:09:03.235 INFO [stderr]    |
Nov 28 07:09:03.235 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Nov 28 07:09:03.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.235 INFO [stderr] 
Nov 28 07:09:03.235 INFO [stderr] warning: method is never used: `validate`
Nov 28 07:09:03.235 INFO [stderr]   --> src/lib.rs:32:5
Nov 28 07:09:03.235 INFO [stderr]    |
Nov 28 07:09:03.235 INFO [stderr] 32 |     fn validate(&self) -> bool {
Nov 28 07:09:03.235 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.235 INFO [stderr] 
Nov 28 07:09:03.235 INFO [stderr] warning: method is never used: `new`
Nov 28 07:09:03.235 INFO [stderr]   --> src/lib.rs:49:5
Nov 28 07:09:03.235 INFO [stderr]    |
Nov 28 07:09:03.235 INFO [stderr] 49 |     fn new(group: Group, start: u32, end: u64) -> Result<Cycle, &'static str> {
Nov 28 07:09:03.235 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.235 INFO [stderr] 
Nov 28 07:09:03.436 INFO [stderr] warning: unused variable: `e`
Nov 28 07:09:03.436 INFO [stderr]   --> src/lib.rs:19:10
Nov 28 07:09:03.436 INFO [stderr]    |
Nov 28 07:09:03.436 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Nov 28 07:09:03.436 INFO [stderr]    |          ^ help: consider using `_e` instead
Nov 28 07:09:03.436 INFO [stderr]    |
Nov 28 07:09:03.436 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:09:03.436 INFO [stderr] 
Nov 28 07:09:03.436 INFO [stderr] warning: unused variable: `candidate`
Nov 28 07:09:03.436 INFO [stderr]   --> src/lib.rs:27:13
Nov 28 07:09:03.436 INFO [stderr]    |
Nov 28 07:09:03.436 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Nov 28 07:09:03.436 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_candidate` instead
Nov 28 07:09:03.437 INFO [stderr] 
Nov 28 07:09:03.481 INFO [stderr] warning: field is never used: `start`
Nov 28 07:09:03.481 INFO [stderr]   --> src/lib.rs:11:5
Nov 28 07:09:03.482 INFO [stderr]    |
Nov 28 07:09:03.482 INFO [stderr] 11 |     start: u64,
Nov 28 07:09:03.482 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 07:09:03.483 INFO [stderr]    |
Nov 28 07:09:03.483 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:09:03.483 INFO [stderr] 
Nov 28 07:09:03.484 INFO [stderr] warning: function is never used: `is_generator`
Nov 28 07:09:03.484 INFO [stderr]   --> src/lib.rs:23:1
Nov 28 07:09:03.484 INFO [stderr]    |
Nov 28 07:09:03.484 INFO [stderr] 23 | fn is_generator(e: u32, p: u64) -> bool {
Nov 28 07:09:03.485 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.485 INFO [stderr] 
Nov 28 07:09:03.485 INFO [stderr] warning: method is never used: `validate`
Nov 28 07:09:03.485 INFO [stderr]   --> src/lib.rs:32:5
Nov 28 07:09:03.486 INFO [stderr]    |
Nov 28 07:09:03.486 INFO [stderr] 32 |     fn validate(&self) -> bool {
Nov 28 07:09:03.486 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.486 INFO [stderr] 
Nov 28 07:09:03.487 INFO [stderr] warning: method is never used: `new`
Nov 28 07:09:03.487 INFO [stderr]   --> src/lib.rs:49:5
Nov 28 07:09:03.487 INFO [stderr]    |
Nov 28 07:09:03.487 INFO [stderr] 49 |     fn new(group: Group, start: u32, end: u64) -> Result<Cycle, &'static str> {
Nov 28 07:09:03.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:09:03.488 INFO [stderr] 
Nov 28 07:09:03.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 28 07:09:03.844 INFO [stderr] su: No module specific data is present
Nov 28 07:09:04.470 INFO running `"docker" "inspect" "778ddb926f1040648a3c05be38683955e8fb5c9e743b569b89a458388f9bfcf2"`
Nov 28 07:09:04.765 INFO running `"docker" "rm" "-f" "778ddb926f1040648a3c05be38683955e8fb5c9e743b569b89a458388f9bfcf2"`
Nov 28 07:09:05.000 INFO [stdout] 778ddb926f1040648a3c05be38683955e8fb5c9e743b569b89a458388f9bfcf2