Dec 06 02:46:20.772 INFO testing dadrian/rust-ziterate against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 02:46:20.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:46:21.025 INFO [stdout] ac877d651fb31bbfc59f54d74023624737c0585e60b8a3c50625b985f3806378
Dec 06 02:46:21.027 INFO running `"docker" "start" "-a" "ac877d651fb31bbfc59f54d74023624737c0585e60b8a3c50625b985f3806378"`
Dec 06 02:46:21.509 INFO [stderr] usermod: no changes
Dec 06 02:46:21.535 INFO [stderr]    Compiling rust-ziterate v0.0.1 (/source)
Dec 06 02:46:21.824 INFO [stderr] warning: unused variable: `e`
Dec 06 02:46:21.824 INFO [stderr]   --> src/lib.rs:19:10
Dec 06 02:46:21.824 INFO [stderr]    |
Dec 06 02:46:21.824 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Dec 06 02:46:21.824 INFO [stderr]    |          ^ help: consider using `_e` instead
Dec 06 02:46:21.824 INFO [stderr]    |
Dec 06 02:46:21.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:46:21.824 INFO [stderr] 
Dec 06 02:46:21.824 INFO [stderr] warning: unused variable: `candidate`
Dec 06 02:46:21.824 INFO [stderr]   --> src/lib.rs:27:13
Dec 06 02:46:21.824 INFO [stderr]    |
Dec 06 02:46:21.824 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Dec 06 02:46:21.824 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_candidate` instead
Dec 06 02:46:21.824 INFO [stderr] 
Dec 06 02:46:21.826 INFO [stderr] warning: field is never used: `g`
Dec 06 02:46:21.826 INFO [stderr]  --> src/lib.rs:6:5
Dec 06 02:46:21.826 INFO [stderr]   |
Dec 06 02:46:21.826 INFO [stderr] 6 |     g: u32,
Dec 06 02:46:21.826 INFO [stderr]   |     ^^^^^^
Dec 06 02:46:21.826 INFO [stderr]   |
Dec 06 02:46:21.826 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 02:46:21.826 INFO [stderr] 
Dec 06 02:46:21.826 INFO [stderr] warning: field is never used: `p`
Dec 06 02:46:21.826 INFO [stderr]  --> src/lib.rs:7:5
Dec 06 02:46:21.826 INFO [stderr]   |
Dec 06 02:46:21.826 INFO [stderr] 7 |     p: u64,
Dec 06 02:46:21.826 INFO [stderr]   |     ^^^^^^
Dec 06 02:46:21.826 INFO [stderr] 
Dec 06 02:46:21.826 INFO [stderr] warning: field is never used: `start`
Dec 06 02:46:21.826 INFO [stderr]   --> src/lib.rs:11:5
Dec 06 02:46:21.826 INFO [stderr]    |
Dec 06 02:46:21.826 INFO [stderr] 11 |     start: u64,
Dec 06 02:46:21.826 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 02:46:21.826 INFO [stderr] 
Dec 06 02:46:21.828 INFO [stderr] warning: function is never used: `order`
Dec 06 02:46:21.828 INFO [stderr]   --> src/lib.rs:19:1
Dec 06 02:46:21.828 INFO [stderr]    |
Dec 06 02:46:21.828 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Dec 06 02:46:21.828 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:21.828 INFO [stderr] 
Dec 06 02:46:21.828 INFO [stderr] warning: function is never used: `is_generator`
Dec 06 02:46:21.828 INFO [stderr]   --> src/lib.rs:23:1
Dec 06 02:46:21.828 INFO [stderr]    |
Dec 06 02:46:21.828 INFO [stderr] 23 | fn is_generator(e: u32, p: u64) -> bool {
Dec 06 02:46:21.828 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:21.828 INFO [stderr] 
Dec 06 02:46:21.828 INFO [stderr] warning: function is never used: `is_prime`
Dec 06 02:46:21.828 INFO [stderr]   --> src/lib.rs:27:1
Dec 06 02:46:21.828 INFO [stderr]    |
Dec 06 02:46:21.828 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Dec 06 02:46:21.828 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:21.828 INFO [stderr] 
Dec 06 02:46:21.828 INFO [stderr] warning: method is never used: `validate`
Dec 06 02:46:21.828 INFO [stderr]   --> src/lib.rs:32:5
Dec 06 02:46:21.828 INFO [stderr]    |
Dec 06 02:46:21.828 INFO [stderr] 32 |     fn validate(&self) -> bool {
Dec 06 02:46:21.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:21.828 INFO [stderr] 
Dec 06 02:46:21.828 INFO [stderr] warning: method is never used: `new`
Dec 06 02:46:21.828 INFO [stderr]   --> src/lib.rs:49:5
Dec 06 02:46:21.828 INFO [stderr]    |
Dec 06 02:46:21.828 INFO [stderr] 49 |     fn new(group: Group, start: u32, end: u64) -> Result<Cycle, &'static str> {
Dec 06 02:46:21.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:21.828 INFO [stderr] 
Dec 06 02:46:22.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 06 02:46:22.224 INFO [stderr] su: No module specific data is present
Dec 06 02:46:22.483 INFO running `"docker" "inspect" "ac877d651fb31bbfc59f54d74023624737c0585e60b8a3c50625b985f3806378"`
Dec 06 02:46:22.546 INFO running `"docker" "rm" "-f" "ac877d651fb31bbfc59f54d74023624737c0585e60b8a3c50625b985f3806378"`
Dec 06 02:46:22.601 INFO [stdout] ac877d651fb31bbfc59f54d74023624737c0585e60b8a3c50625b985f3806378
Dec 06 02:46:22.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:46:22.779 INFO [stdout] 537c478b277fba76392771438a6bb13b1672ae6e0df25d2c15a0bf0b1d37b283
Dec 06 02:46:22.783 INFO running `"docker" "start" "-a" "537c478b277fba76392771438a6bb13b1672ae6e0df25d2c15a0bf0b1d37b283"`
Dec 06 02:46:23.115 INFO [stderr] usermod: no changes
Dec 06 02:46:23.142 INFO [stderr]    Compiling rust-ziterate v0.0.1 (/source)
Dec 06 02:46:23.490 INFO [stderr] warning: unused variable: `e`
Dec 06 02:46:23.490 INFO [stderr]   --> src/lib.rs:19:10
Dec 06 02:46:23.490 INFO [stderr]    |
Dec 06 02:46:23.490 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Dec 06 02:46:23.490 INFO [stderr]    |          ^ help: consider using `_e` instead
Dec 06 02:46:23.490 INFO [stderr]    |
Dec 06 02:46:23.490 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:46:23.490 INFO [stderr] 
Dec 06 02:46:23.490 INFO [stderr] warning: unused variable: `candidate`
Dec 06 02:46:23.490 INFO [stderr]   --> src/lib.rs:27:13
Dec 06 02:46:23.490 INFO [stderr]    |
Dec 06 02:46:23.490 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Dec 06 02:46:23.490 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_candidate` instead
Dec 06 02:46:23.490 INFO [stderr] 
Dec 06 02:46:23.501 INFO [stderr] warning: field is never used: `start`
Dec 06 02:46:23.501 INFO [stderr]   --> src/lib.rs:11:5
Dec 06 02:46:23.501 INFO [stderr]    |
Dec 06 02:46:23.501 INFO [stderr] 11 |     start: u64,
Dec 06 02:46:23.501 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 02:46:23.501 INFO [stderr]    |
Dec 06 02:46:23.501 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:46:23.501 INFO [stderr] 
Dec 06 02:46:23.501 INFO [stderr] warning: function is never used: `is_generator`
Dec 06 02:46:23.501 INFO [stderr]   --> src/lib.rs:23:1
Dec 06 02:46:23.501 INFO [stderr]    |
Dec 06 02:46:23.501 INFO [stderr] 23 | fn is_generator(e: u32, p: u64) -> bool {
Dec 06 02:46:23.501 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:23.501 INFO [stderr] 
Dec 06 02:46:23.501 INFO [stderr] warning: method is never used: `validate`
Dec 06 02:46:23.501 INFO [stderr]   --> src/lib.rs:32:5
Dec 06 02:46:23.501 INFO [stderr]    |
Dec 06 02:46:23.501 INFO [stderr] 32 |     fn validate(&self) -> bool {
Dec 06 02:46:23.501 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:23.501 INFO [stderr] 
Dec 06 02:46:23.501 INFO [stderr] warning: method is never used: `new`
Dec 06 02:46:23.501 INFO [stderr]   --> src/lib.rs:49:5
Dec 06 02:46:23.501 INFO [stderr]    |
Dec 06 02:46:23.501 INFO [stderr] 49 |     fn new(group: Group, start: u32, end: u64) -> Result<Cycle, &'static str> {
Dec 06 02:46:23.501 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:46:23.501 INFO [stderr] 
Dec 06 02:46:23.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 06 02:46:23.822 INFO [stderr] su: No module specific data is present
Dec 06 02:46:24.073 INFO running `"docker" "inspect" "537c478b277fba76392771438a6bb13b1672ae6e0df25d2c15a0bf0b1d37b283"`
Dec 06 02:46:24.121 INFO running `"docker" "rm" "-f" "537c478b277fba76392771438a6bb13b1672ae6e0df25d2c15a0bf0b1d37b283"`
Dec 06 02:46:24.189 INFO [stdout] 537c478b277fba76392771438a6bb13b1672ae6e0df25d2c15a0bf0b1d37b283