Dec 13 11:13:56.088 INFO testing maxastyler/Spirograph against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:13:56.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:13:56.362 INFO [stdout] cad9a3c66d1b97a36190d8966100faf697957164deffa8279807a6f7fbb9bc41
Dec 13 11:13:56.373 INFO running `"docker" "start" "-a" "cad9a3c66d1b97a36190d8966100faf697957164deffa8279807a6f7fbb9bc41"`
Dec 13 11:13:56.975 INFO [stderr] usermod: no changes
Dec 13 11:13:57.087 INFO [stderr]    Compiling num-rational v0.1.40
Dec 13 11:13:58.878 INFO [stderr]    Compiling image v0.18.0
Dec 13 11:14:12.422 INFO [stderr]    Compiling spirograph v0.1.0 (/source)
Dec 13 11:14:13.148 INFO [stderr] warning: function is never used: `path`
Dec 13 11:14:13.148 INFO [stderr]  --> src/main.rs:9:1
Dec 13 11:14:13.148 INFO [stderr]   |
Dec 13 11:14:13.148 INFO [stderr] 9 | fn path(t: f64) -> (f64, f64) {
Dec 13 11:14:13.148 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:14:13.148 INFO [stderr]   |
Dec 13 11:14:13.149 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 11:14:13.149 INFO [stderr] 
Dec 13 11:14:13.149 INFO [stderr] warning: function is never used: `envelope`
Dec 13 11:14:13.149 INFO [stderr]   --> src/main.rs:29:1
Dec 13 11:14:13.149 INFO [stderr]    |
Dec 13 11:14:13.149 INFO [stderr] 29 | fn envelope(t: f64) -> f64 {
Dec 13 11:14:13.149 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:14:13.149 INFO [stderr] 
Dec 13 11:14:13.149 INFO [stderr] warning: function is never used: `double_envelope`
Dec 13 11:14:13.149 INFO [stderr]   --> src/main.rs:40:1
Dec 13 11:14:13.149 INFO [stderr]    |
Dec 13 11:14:13.149 INFO [stderr] 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Dec 13 11:14:13.149 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:14:13.149 INFO [stderr] 
Dec 13 11:14:14.821 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.83s
Dec 13 11:14:14.831 INFO [stderr] su: No module specific data is present
Dec 13 11:14:15.759 INFO running `"docker" "inspect" "cad9a3c66d1b97a36190d8966100faf697957164deffa8279807a6f7fbb9bc41"`
Dec 13 11:14:15.983 INFO running `"docker" "rm" "-f" "cad9a3c66d1b97a36190d8966100faf697957164deffa8279807a6f7fbb9bc41"`
Dec 13 11:14:16.243 INFO [stdout] cad9a3c66d1b97a36190d8966100faf697957164deffa8279807a6f7fbb9bc41
Dec 13 11:14:16.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 11:14:16.659 INFO [stdout] c04bb36cfc4acae40e7fe9ac67cc8e256e35c5ea92e8d2d70bdfe33a11dc25ec
Dec 13 11:14:16.663 INFO running `"docker" "start" "-a" "c04bb36cfc4acae40e7fe9ac67cc8e256e35c5ea92e8d2d70bdfe33a11dc25ec"`
Dec 13 11:14:17.739 INFO [stderr] usermod: no changes
Dec 13 11:14:17.832 INFO [stderr]    Compiling spirograph v0.1.0 (/source)
Dec 13 11:14:18.776 INFO [stderr] warning: function is never used: `path`
Dec 13 11:14:18.776 INFO [stderr]  --> src/main.rs:9:1
Dec 13 11:14:18.776 INFO [stderr]   |
Dec 13 11:14:18.776 INFO [stderr] 9 | fn path(t: f64) -> (f64, f64) {
Dec 13 11:14:18.776 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:14:18.776 INFO [stderr]   |
Dec 13 11:14:18.776 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 11:14:18.776 INFO [stderr] 
Dec 13 11:14:18.776 INFO [stderr] warning: function is never used: `envelope`
Dec 13 11:14:18.776 INFO [stderr]   --> src/main.rs:29:1
Dec 13 11:14:18.776 INFO [stderr]    |
Dec 13 11:14:18.776 INFO [stderr] 29 | fn envelope(t: f64) -> f64 {
Dec 13 11:14:18.776 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:14:18.776 INFO [stderr] 
Dec 13 11:14:18.776 INFO [stderr] warning: function is never used: `double_envelope`
Dec 13 11:14:18.776 INFO [stderr]   --> src/main.rs:40:1
Dec 13 11:14:18.777 INFO [stderr]    |
Dec 13 11:14:18.777 INFO [stderr] 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Dec 13 11:14:18.777 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 11:14:18.777 INFO [stderr] 
Dec 13 11:14:19.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 13 11:14:19.104 INFO [stderr] su: No module specific data is present
Dec 13 11:14:19.480 INFO running `"docker" "inspect" "c04bb36cfc4acae40e7fe9ac67cc8e256e35c5ea92e8d2d70bdfe33a11dc25ec"`
Dec 13 11:14:19.604 INFO running `"docker" "rm" "-f" "c04bb36cfc4acae40e7fe9ac67cc8e256e35c5ea92e8d2d70bdfe33a11dc25ec"`
Dec 13 11:14:19.716 INFO [stdout] c04bb36cfc4acae40e7fe9ac67cc8e256e35c5ea92e8d2d70bdfe33a11dc25ec
Dec 13 11:14:19.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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" "-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 11:14:19.946 INFO [stdout] 7350c4d712bb36f3254d099d563f365ae7570937ca7aab3a946c60ac7886dabf
Dec 13 11:14:19.948 INFO running `"docker" "start" "-a" "7350c4d712bb36f3254d099d563f365ae7570937ca7aab3a946c60ac7886dabf"`
Dec 13 11:14:20.438 INFO [stderr] usermod: no changes
Dec 13 11:14:20.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 11:14:20.511 INFO [stderr]      Running /target/debug/deps/spirograph-bf8313062738b2c8
Dec 13 11:14:20.512 INFO [stderr] su: No module specific data is present
Dec 13 11:14:20.512 INFO [stdout] 
Dec 13 11:14:20.512 INFO [stdout] running 0 tests
Dec 13 11:14:20.512 INFO [stdout] 
Dec 13 11:14:20.512 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:14:20.512 INFO [stdout] 
Dec 13 11:14:20.800 INFO running `"docker" "inspect" "7350c4d712bb36f3254d099d563f365ae7570937ca7aab3a946c60ac7886dabf"`
Dec 13 11:14:20.992 INFO running `"docker" "rm" "-f" "7350c4d712bb36f3254d099d563f365ae7570937ca7aab3a946c60ac7886dabf"`
Dec 13 11:14:21.101 INFO [stdout] 7350c4d712bb36f3254d099d563f365ae7570937ca7aab3a946c60ac7886dabf