Dec 13 22:35:49.780 INFO testing dadrian/rust-ziterate against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:35:49.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:35:50.054 INFO [stdout] cad9bb961bf29c88e529f95e7987b1fdf12a3f70db556c19da6f6fc26cad7c25
Dec 13 22:35:50.054 INFO running `"docker" "start" "-a" "cad9bb961bf29c88e529f95e7987b1fdf12a3f70db556c19da6f6fc26cad7c25"`
Dec 13 22:35:50.576 INFO [stderr] usermod: no changes
Dec 13 22:35:50.576 INFO [stderr]    Compiling rust-ziterate v0.0.1 (/source)
Dec 13 22:35:50.918 INFO [stderr] warning: unused variable: `e`
Dec 13 22:35:50.918 INFO [stderr]   --> src/lib.rs:19:10
Dec 13 22:35:50.918 INFO [stderr]    |
Dec 13 22:35:50.918 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Dec 13 22:35:50.918 INFO [stderr]    |          ^ help: consider using `_e` instead
Dec 13 22:35:50.918 INFO [stderr]    |
Dec 13 22:35:50.918 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:35:50.918 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: unused variable: `candidate`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:27:13
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Dec 13 22:35:50.919 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_candidate` instead
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: field is never used: `g`
Dec 13 22:35:50.919 INFO [stderr]  --> src/lib.rs:6:5
Dec 13 22:35:50.919 INFO [stderr]   |
Dec 13 22:35:50.919 INFO [stderr] 6 |     g: u32,
Dec 13 22:35:50.919 INFO [stderr]   |     ^^^^^^
Dec 13 22:35:50.919 INFO [stderr]   |
Dec 13 22:35:50.919 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: field is never used: `p`
Dec 13 22:35:50.919 INFO [stderr]  --> src/lib.rs:7:5
Dec 13 22:35:50.919 INFO [stderr]   |
Dec 13 22:35:50.919 INFO [stderr] 7 |     p: u64,
Dec 13 22:35:50.919 INFO [stderr]   |     ^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: field is never used: `start`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:11:5
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 11 |     start: u64,
Dec 13 22:35:50.919 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: function is never used: `order`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:19:1
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Dec 13 22:35:50.919 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: function is never used: `is_generator`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:23:1
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 23 | fn is_generator(e: u32, p: u64) -> bool {
Dec 13 22:35:50.919 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: function is never used: `is_prime`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:27:1
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Dec 13 22:35:50.919 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: method is never used: `validate`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:32:5
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 32 |     fn validate(&self) -> bool {
Dec 13 22:35:50.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:50.919 INFO [stderr] warning: method is never used: `new`
Dec 13 22:35:50.919 INFO [stderr]   --> src/lib.rs:49:5
Dec 13 22:35:50.919 INFO [stderr]    |
Dec 13 22:35:50.919 INFO [stderr] 49 |     fn new(group: Group, start: u32, end: u64) -> Result<Cycle, &'static str> {
Dec 13 22:35:50.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:50.919 INFO [stderr] 
Dec 13 22:35:51.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 13 22:35:51.393 INFO [stderr] su: No module specific data is present
Dec 13 22:35:51.660 INFO running `"docker" "inspect" "cad9bb961bf29c88e529f95e7987b1fdf12a3f70db556c19da6f6fc26cad7c25"`
Dec 13 22:35:51.730 INFO running `"docker" "rm" "-f" "cad9bb961bf29c88e529f95e7987b1fdf12a3f70db556c19da6f6fc26cad7c25"`
Dec 13 22:35:51.857 INFO [stdout] cad9bb961bf29c88e529f95e7987b1fdf12a3f70db556c19da6f6fc26cad7c25
Dec 13 22:35:51.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:35:52.099 INFO [stdout] 62a97d67deb4a0f96f4d4645c7ff41c6cb718083228e02490a2e8f983dfc13b2
Dec 13 22:35:52.101 INFO running `"docker" "start" "-a" "62a97d67deb4a0f96f4d4645c7ff41c6cb718083228e02490a2e8f983dfc13b2"`
Dec 13 22:35:52.615 INFO [stderr] usermod: no changes
Dec 13 22:35:52.650 INFO [stderr]    Compiling rust-ziterate v0.0.1 (/source)
Dec 13 22:35:53.127 INFO [stderr] warning: unused variable: `e`
Dec 13 22:35:53.127 INFO [stderr]   --> src/lib.rs:19:10
Dec 13 22:35:53.127 INFO [stderr]    |
Dec 13 22:35:53.127 INFO [stderr] 19 | fn order(e: u32, p: u64) -> u64 {
Dec 13 22:35:53.127 INFO [stderr]    |          ^ help: consider using `_e` instead
Dec 13 22:35:53.127 INFO [stderr]    |
Dec 13 22:35:53.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:35:53.127 INFO [stderr] 
Dec 13 22:35:53.127 INFO [stderr] warning: unused variable: `candidate`
Dec 13 22:35:53.127 INFO [stderr]   --> src/lib.rs:27:13
Dec 13 22:35:53.127 INFO [stderr]    |
Dec 13 22:35:53.127 INFO [stderr] 27 | fn is_prime(candidate: u64) -> bool {
Dec 13 22:35:53.127 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_candidate` instead
Dec 13 22:35:53.127 INFO [stderr] 
Dec 13 22:35:53.146 INFO [stderr] warning: field is never used: `start`
Dec 13 22:35:53.147 INFO [stderr]   --> src/lib.rs:11:5
Dec 13 22:35:53.147 INFO [stderr]    |
Dec 13 22:35:53.147 INFO [stderr] 11 |     start: u64,
Dec 13 22:35:53.147 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 22:35:53.147 INFO [stderr]    |
Dec 13 22:35:53.147 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:35:53.147 INFO [stderr] 
Dec 13 22:35:53.147 INFO [stderr] warning: function is never used: `is_generator`
Dec 13 22:35:53.147 INFO [stderr]   --> src/lib.rs:23:1
Dec 13 22:35:53.147 INFO [stderr]    |
Dec 13 22:35:53.147 INFO [stderr] 23 | fn is_generator(e: u32, p: u64) -> bool {
Dec 13 22:35:53.147 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:53.147 INFO [stderr] 
Dec 13 22:35:53.147 INFO [stderr] warning: method is never used: `validate`
Dec 13 22:35:53.147 INFO [stderr]   --> src/lib.rs:32:5
Dec 13 22:35:53.147 INFO [stderr]    |
Dec 13 22:35:53.147 INFO [stderr] 32 |     fn validate(&self) -> bool {
Dec 13 22:35:53.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:53.147 INFO [stderr] 
Dec 13 22:35:53.147 INFO [stderr] warning: method is never used: `new`
Dec 13 22:35:53.147 INFO [stderr]   --> src/lib.rs:49:5
Dec 13 22:35:53.147 INFO [stderr]    |
Dec 13 22:35:53.147 INFO [stderr] 49 |     fn new(group: Group, start: u32, end: u64) -> Result<Cycle, &'static str> {
Dec 13 22:35:53.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:35:53.147 INFO [stderr] 
Dec 13 22:35:53.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 13 22:35:53.498 INFO [stderr] su: No module specific data is present
Dec 13 22:35:53.722 INFO running `"docker" "inspect" "62a97d67deb4a0f96f4d4645c7ff41c6cb718083228e02490a2e8f983dfc13b2"`
Dec 13 22:35:53.828 INFO running `"docker" "rm" "-f" "62a97d67deb4a0f96f4d4645c7ff41c6cb718083228e02490a2e8f983dfc13b2"`
Dec 13 22:35:54.009 INFO [stdout] 62a97d67deb4a0f96f4d4645c7ff41c6cb718083228e02490a2e8f983dfc13b2