Dec 05 15:00:46.904 INFO testing maxastyler/Spirograph against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 15:00:46.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 15:00:47.392 INFO [stdout] 348b6059ef8add6402a46509dbdda2ff92c4c27fb422b33cefe7b2d289b9bae6
Dec 05 15:00:47.402 INFO running `"docker" "start" "-a" "348b6059ef8add6402a46509dbdda2ff92c4c27fb422b33cefe7b2d289b9bae6"`
Dec 05 15:00:48.563 INFO [stderr] usermod: no changes
Dec 05 15:00:48.676 INFO [stderr]    Compiling num-rational v0.1.40
Dec 05 15:00:48.676 INFO [stderr]    Compiling png v0.11.0
Dec 05 15:00:51.076 INFO [stderr]    Compiling image v0.18.0
Dec 05 15:01:02.483 INFO [stderr]    Compiling spirograph v0.1.0 (/source)
Dec 05 15:01:03.308 INFO [stderr] warning: function is never used: `path`
Dec 05 15:01:03.308 INFO [stderr]  --> src/main.rs:9:1
Dec 05 15:01:03.308 INFO [stderr]   |
Dec 05 15:01:03.308 INFO [stderr] 9 | fn path(t: f64) -> (f64, f64) {
Dec 05 15:01:03.308 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:01:03.308 INFO [stderr]   |
Dec 05 15:01:03.308 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 15:01:03.308 INFO [stderr] 
Dec 05 15:01:03.308 INFO [stderr] warning: function is never used: `envelope`
Dec 05 15:01:03.308 INFO [stderr]   --> src/main.rs:29:1
Dec 05 15:01:03.308 INFO [stderr]    |
Dec 05 15:01:03.308 INFO [stderr] 29 | fn envelope(t: f64) -> f64 {
Dec 05 15:01:03.308 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:01:03.308 INFO [stderr] 
Dec 05 15:01:03.308 INFO [stderr] warning: function is never used: `double_envelope`
Dec 05 15:01:03.308 INFO [stderr]   --> src/main.rs:40:1
Dec 05 15:01:03.308 INFO [stderr]    |
Dec 05 15:01:03.308 INFO [stderr] 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Dec 05 15:01:03.308 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:01:03.309 INFO [stderr] 
Dec 05 15:01:04.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.37s
Dec 05 15:01:04.978 INFO [stderr] su: No module specific data is present
Dec 05 15:01:05.334 INFO running `"docker" "inspect" "348b6059ef8add6402a46509dbdda2ff92c4c27fb422b33cefe7b2d289b9bae6"`
Dec 05 15:01:05.422 INFO running `"docker" "rm" "-f" "348b6059ef8add6402a46509dbdda2ff92c4c27fb422b33cefe7b2d289b9bae6"`
Dec 05 15:01:05.560 INFO [stdout] 348b6059ef8add6402a46509dbdda2ff92c4c27fb422b33cefe7b2d289b9bae6
Dec 05 15:01:05.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 15:01:05.804 INFO [stdout] db27dca73b77cc63d58723d7adaa83b837cc52abc30c681d8c0e60a77f25105c
Dec 05 15:01:05.812 INFO running `"docker" "start" "-a" "db27dca73b77cc63d58723d7adaa83b837cc52abc30c681d8c0e60a77f25105c"`
Dec 05 15:01:06.550 INFO [stderr] usermod: no changes
Dec 05 15:01:06.606 INFO [stderr]    Compiling spirograph v0.1.0 (/source)
Dec 05 15:01:07.356 INFO [stderr] warning: function is never used: `path`
Dec 05 15:01:07.356 INFO [stderr]  --> src/main.rs:9:1
Dec 05 15:01:07.356 INFO [stderr]   |
Dec 05 15:01:07.356 INFO [stderr] 9 | fn path(t: f64) -> (f64, f64) {
Dec 05 15:01:07.356 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:01:07.356 INFO [stderr]   |
Dec 05 15:01:07.356 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 15:01:07.356 INFO [stderr] 
Dec 05 15:01:07.356 INFO [stderr] warning: function is never used: `envelope`
Dec 05 15:01:07.356 INFO [stderr]   --> src/main.rs:29:1
Dec 05 15:01:07.356 INFO [stderr]    |
Dec 05 15:01:07.356 INFO [stderr] 29 | fn envelope(t: f64) -> f64 {
Dec 05 15:01:07.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:01:07.356 INFO [stderr] 
Dec 05 15:01:07.356 INFO [stderr] warning: function is never used: `double_envelope`
Dec 05 15:01:07.356 INFO [stderr]   --> src/main.rs:40:1
Dec 05 15:01:07.356 INFO [stderr]    |
Dec 05 15:01:07.356 INFO [stderr] 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Dec 05 15:01:07.356 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:01:07.356 INFO [stderr] 
Dec 05 15:01:07.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 05 15:01:07.610 INFO [stderr] su: No module specific data is present
Dec 05 15:01:07.932 INFO running `"docker" "inspect" "db27dca73b77cc63d58723d7adaa83b837cc52abc30c681d8c0e60a77f25105c"`
Dec 05 15:01:07.993 INFO running `"docker" "rm" "-f" "db27dca73b77cc63d58723d7adaa83b837cc52abc30c681d8c0e60a77f25105c"`
Dec 05 15:01:08.076 INFO [stdout] db27dca73b77cc63d58723d7adaa83b837cc52abc30c681d8c0e60a77f25105c
Dec 05 15:01:08.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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" "-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 05 15:01:08.236 INFO [stdout] 2a6b399e11162f290e94ed7cad40d20ce7310a16fcbc65d90441b7c240597cfe
Dec 05 15:01:08.241 INFO running `"docker" "start" "-a" "2a6b399e11162f290e94ed7cad40d20ce7310a16fcbc65d90441b7c240597cfe"`
Dec 05 15:01:08.664 INFO [stderr] usermod: no changes
Dec 05 15:01:08.722 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 15:01:08.723 INFO [stderr]      Running /target/debug/deps/spirograph-b2d4c6bdb3c54275
Dec 05 15:01:08.725 INFO [stdout] 
Dec 05 15:01:08.725 INFO [stdout] running 0 tests
Dec 05 15:01:08.725 INFO [stdout] 
Dec 05 15:01:08.725 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 15:01:08.725 INFO [stdout] 
Dec 05 15:01:08.727 INFO [stderr] su: No module specific data is present
Dec 05 15:01:09.054 INFO running `"docker" "inspect" "2a6b399e11162f290e94ed7cad40d20ce7310a16fcbc65d90441b7c240597cfe"`
Dec 05 15:01:09.146 INFO running `"docker" "rm" "-f" "2a6b399e11162f290e94ed7cad40d20ce7310a16fcbc65d90441b7c240597cfe"`
Dec 05 15:01:09.278 INFO [stdout] 2a6b399e11162f290e94ed7cad40d20ce7310a16fcbc65d90441b7c240597cfe