Dec 15 05:50:43.795 INFO testing linreg-0.1.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 05:50:43.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 05:50:44.009 INFO [stdout] 40dcecbb01f475eab8e8fbab9ad979d51b011ed9fefa416ecdd9fa4c0f4e5c3e
Dec 15 05:50:44.012 INFO running `"docker" "start" "-a" "40dcecbb01f475eab8e8fbab9ad979d51b011ed9fefa416ecdd9fa4c0f4e5c3e"`
Dec 15 05:50:44.725 INFO [stderr] usermod: no changes
Dec 15 05:50:44.758 INFO [stderr]    Compiling linreg v0.1.3 (/source)
Dec 15 05:50:45.304 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 15 05:50:45.307 INFO [stderr] su: No module specific data is present
Dec 15 05:50:45.635 INFO running `"docker" "inspect" "40dcecbb01f475eab8e8fbab9ad979d51b011ed9fefa416ecdd9fa4c0f4e5c3e"`
Dec 15 05:50:45.720 INFO running `"docker" "rm" "-f" "40dcecbb01f475eab8e8fbab9ad979d51b011ed9fefa416ecdd9fa4c0f4e5c3e"`
Dec 15 05:50:45.812 INFO [stdout] 40dcecbb01f475eab8e8fbab9ad979d51b011ed9fefa416ecdd9fa4c0f4e5c3e
Dec 15 05:50:45.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 05:50:45.995 INFO [stdout] d040a1dd97ca81ba46ca94cb9e9590a1bc8097e37f126f647d9339f645566029
Dec 15 05:50:46.000 INFO running `"docker" "start" "-a" "d040a1dd97ca81ba46ca94cb9e9590a1bc8097e37f126f647d9339f645566029"`
Dec 15 05:50:46.480 INFO [stderr] usermod: no changes
Dec 15 05:50:46.510 INFO [stderr]    Compiling linreg v0.1.3 (/source)
Dec 15 05:50:47.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 15 05:50:47.448 INFO [stderr] su: No module specific data is present
Dec 15 05:50:47.745 INFO running `"docker" "inspect" "d040a1dd97ca81ba46ca94cb9e9590a1bc8097e37f126f647d9339f645566029"`
Dec 15 05:50:47.840 INFO running `"docker" "rm" "-f" "d040a1dd97ca81ba46ca94cb9e9590a1bc8097e37f126f647d9339f645566029"`
Dec 15 05:50:47.931 INFO [stdout] d040a1dd97ca81ba46ca94cb9e9590a1bc8097e37f126f647d9339f645566029
Dec 15 05:50:47.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 05:50:48.125 INFO [stdout] d8e9b5c165eb8661992d21b4081a3f034eb415f1e352622e9334d1fbecd2ece5
Dec 15 05:50:48.127 INFO running `"docker" "start" "-a" "d8e9b5c165eb8661992d21b4081a3f034eb415f1e352622e9334d1fbecd2ece5"`
Dec 15 05:50:48.777 INFO [stderr] usermod: no changes
Dec 15 05:50:48.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 05:50:48.825 INFO [stderr]      Running /target/debug/deps/linreg-b0f20ca82ee3c483
Dec 15 05:50:48.825 INFO [stderr]    Doc-tests linreg
Dec 15 05:50:48.825 INFO [stdout] 
Dec 15 05:50:48.825 INFO [stdout] running 6 tests
Dec 15 05:50:48.825 INFO [stdout] test empty_set_has_no_mean ... ok
Dec 15 05:50:48.825 INFO [stdout] test test_example_regression ... ok
Dec 15 05:50:48.825 INFO [stdout] test simple_integer_mean ... ok
Dec 15 05:50:48.825 INFO [stdout] test test_integer_regression ... ok
Dec 15 05:50:48.825 INFO [stdout] test test_example_regression_of ... ok
Dec 15 05:50:48.825 INFO [stdout] test simple_float_mean ... ok
Dec 15 05:50:48.825 INFO [stdout] 
Dec 15 05:50:48.825 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:50:48.826 INFO [stdout] 
Dec 15 05:50:49.451 INFO [stdout] 
Dec 15 05:50:49.451 INFO [stdout] running 1 test
Dec 15 05:50:50.708 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 15 05:50:50.708 INFO [stdout] 
Dec 15 05:50:50.708 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:50:50.708 INFO [stdout] 
Dec 15 05:50:50.718 INFO [stderr] su: No module specific data is present
Dec 15 05:50:50.956 INFO running `"docker" "inspect" "d8e9b5c165eb8661992d21b4081a3f034eb415f1e352622e9334d1fbecd2ece5"`
Dec 15 05:50:51.053 INFO running `"docker" "rm" "-f" "d8e9b5c165eb8661992d21b4081a3f034eb415f1e352622e9334d1fbecd2ece5"`
Dec 15 05:50:51.141 INFO [stdout] d8e9b5c165eb8661992d21b4081a3f034eb415f1e352622e9334d1fbecd2ece5