Dec 13 04:05:32.109 INFO testing sd-rust/sprep against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 04:05:32.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:05:32.601 INFO [stdout] 5da299bccee80762d93ccdf2d4eea30cb30cd99385da9ce1b5190a41810f27cb
Dec 13 04:05:32.602 INFO running `"docker" "start" "-a" "5da299bccee80762d93ccdf2d4eea30cb30cd99385da9ce1b5190a41810f27cb"`
Dec 13 04:05:33.803 INFO [stderr] usermod: no changes
Dec 13 04:05:33.963 INFO [stderr]    Compiling reexport-proc-macro v1.0.5
Dec 13 04:05:33.963 INFO [stderr]    Compiling array-macro v1.0.2
Dec 13 04:05:33.967 INFO [stderr]    Compiling stable_deref_trait v1.1.0
Dec 13 04:05:33.967 INFO [stderr]    Compiling enumset v0.3.10
Dec 13 04:05:34.008 INFO [stderr]    Compiling termion v1.5.1
Dec 13 04:05:34.011 INFO [stderr]    Compiling chan v0.1.21
Dec 13 04:05:34.011 INFO [stderr]    Compiling enum-map-derive v0.2.10
Dec 13 04:05:34.915 INFO [stderr]    Compiling owning_ref v0.3.3
Dec 13 04:05:40.672 INFO [stderr]    Compiling chan-signal v0.3.1
Dec 13 04:05:41.088 INFO [stderr]    Compiling enum-map v0.2.36
Dec 13 04:05:42.839 INFO [stderr]    Compiling cursive v0.8.2
Dec 13 04:05:52.802 INFO [stderr]    Compiling spaced_learner v0.1.0 (/source)
Dec 13 04:05:53.799 INFO [stderr] warning: function is never used: `load_file`
Dec 13 04:05:53.799 INFO [stderr]   --> src/model.rs:47:1
Dec 13 04:05:53.799 INFO [stderr]    |
Dec 13 04:05:53.799 INFO [stderr] 47 | pub fn load_file(file_name: &str) -> Vec<QAndA>{
Dec 13 04:05:53.799 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 04:05:53.799 INFO [stderr]    |
Dec 13 04:05:53.799 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 04:05:53.799 INFO [stderr] 
Dec 13 04:05:55.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.47s
Dec 13 04:05:55.295 INFO [stderr] su: No module specific data is present
Dec 13 04:05:55.594 INFO running `"docker" "inspect" "5da299bccee80762d93ccdf2d4eea30cb30cd99385da9ce1b5190a41810f27cb"`
Dec 13 04:05:55.888 INFO running `"docker" "rm" "-f" "5da299bccee80762d93ccdf2d4eea30cb30cd99385da9ce1b5190a41810f27cb"`
Dec 13 04:05:55.967 INFO [stdout] 5da299bccee80762d93ccdf2d4eea30cb30cd99385da9ce1b5190a41810f27cb
Dec 13 04:05:56.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:05:56.262 INFO [stdout] 1c696f4122745d0c3729f48e02f844dd855d3ba86016b19040a0424189d56f30
Dec 13 04:05:56.263 INFO running `"docker" "start" "-a" "1c696f4122745d0c3729f48e02f844dd855d3ba86016b19040a0424189d56f30"`
Dec 13 04:05:56.723 INFO [stderr] usermod: no changes
Dec 13 04:05:56.843 INFO [stderr]    Compiling spaced_learner v0.1.0 (/source)
Dec 13 04:05:57.627 INFO [stderr] warning: function is never used: `load_file`
Dec 13 04:05:57.627 INFO [stderr]   --> src/model.rs:47:1
Dec 13 04:05:57.627 INFO [stderr]    |
Dec 13 04:05:57.627 INFO [stderr] 47 | pub fn load_file(file_name: &str) -> Vec<QAndA>{
Dec 13 04:05:57.627 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 04:05:57.627 INFO [stderr]    |
Dec 13 04:05:57.627 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 04:05:57.627 INFO [stderr] 
Dec 13 04:05:57.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 13 04:05:57.947 INFO [stderr] su: No module specific data is present
Dec 13 04:05:58.405 INFO running `"docker" "inspect" "1c696f4122745d0c3729f48e02f844dd855d3ba86016b19040a0424189d56f30"`
Dec 13 04:05:58.583 INFO running `"docker" "rm" "-f" "1c696f4122745d0c3729f48e02f844dd855d3ba86016b19040a0424189d56f30"`
Dec 13 04:05:58.827 INFO [stdout] 1c696f4122745d0c3729f48e02f844dd855d3ba86016b19040a0424189d56f30
Dec 13 04:05:58.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:05:59.303 INFO [stdout] 872d810c231900702b5ea7ef8fb8f5042f3af81e660a8508ee2a04d448ee8dd2
Dec 13 04:05:59.305 INFO running `"docker" "start" "-a" "872d810c231900702b5ea7ef8fb8f5042f3af81e660a8508ee2a04d448ee8dd2"`
Dec 13 04:06:01.166 INFO [stderr] usermod: no changes
Dec 13 04:06:01.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 13 04:06:01.312 INFO [stderr]      Running /target/debug/deps/spaced_learner-4dd5c1bbadf595d4
Dec 13 04:06:01.319 INFO [stderr] su: No module specific data is present
Dec 13 04:06:01.319 INFO [stdout] 
Dec 13 04:06:01.319 INFO [stdout] running 0 tests
Dec 13 04:06:01.319 INFO [stdout] 
Dec 13 04:06:01.319 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:06:01.319 INFO [stdout] 
Dec 13 04:06:02.487 INFO running `"docker" "inspect" "872d810c231900702b5ea7ef8fb8f5042f3af81e660a8508ee2a04d448ee8dd2"`
Dec 13 04:06:02.869 INFO running `"docker" "rm" "-f" "872d810c231900702b5ea7ef8fb8f5042f3af81e660a8508ee2a04d448ee8dd2"`
Dec 13 04:06:03.243 INFO [stdout] 872d810c231900702b5ea7ef8fb8f5042f3af81e660a8508ee2a04d448ee8dd2