Dec 12 20:19:05.449 INFO testing yishn/Kalk against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 20:19:05.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 20:19:05.949 INFO [stdout] fd1e8cd93d036d9cdbac4df23bad40475fe49b0482c039ba898117ab3b90de2a
Dec 12 20:19:05.952 INFO running `"docker" "start" "-a" "fd1e8cd93d036d9cdbac4df23bad40475fe49b0482c039ba898117ab3b90de2a"`
Dec 12 20:19:07.411 INFO [stderr] usermod: no changes
Dec 12 20:19:07.511 INFO [stderr]    Compiling pest v1.0.6
Dec 12 20:19:08.603 INFO [stderr]    Compiling pest_derive v1.0.7
Dec 12 20:19:14.135 INFO [stderr]    Compiling kalk v0.1.0 (/source)
Dec 12 20:19:15.011 INFO [stderr] warning: method is never used: `new_finite`
Dec 12 20:19:15.011 INFO [stderr]    --> src/types.rs:208:5
Dec 12 20:19:15.012 INFO [stderr]     |
Dec 12 20:19:15.012 INFO [stderr] 208 |     fn new_finite(start: f64, step: f64, stop: f64) -> ArithmeticProgression {
Dec 12 20:19:15.012 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:19:15.013 INFO [stderr]     |
Dec 12 20:19:15.013 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 20:19:15.013 INFO [stderr] 
Dec 12 20:19:15.013 INFO [stderr] warning: method is never used: `new_infinite`
Dec 12 20:19:15.014 INFO [stderr]    --> src/types.rs:212:5
Dec 12 20:19:15.014 INFO [stderr]     |
Dec 12 20:19:15.014 INFO [stderr] 212 |     fn new_infinite(start: f64, step: f64) -> ArithmeticProgression {
Dec 12 20:19:15.015 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:19:15.015 INFO [stderr] 
Dec 12 20:19:18.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.21s
Dec 12 20:19:18.655 INFO [stderr] su: No module specific data is present
Dec 12 20:19:19.475 INFO running `"docker" "inspect" "fd1e8cd93d036d9cdbac4df23bad40475fe49b0482c039ba898117ab3b90de2a"`
Dec 12 20:19:19.873 INFO running `"docker" "rm" "-f" "fd1e8cd93d036d9cdbac4df23bad40475fe49b0482c039ba898117ab3b90de2a"`
Dec 12 20:19:20.279 INFO [stdout] fd1e8cd93d036d9cdbac4df23bad40475fe49b0482c039ba898117ab3b90de2a
Dec 12 20:19:20.282 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 20:19:20.828 INFO [stdout] 3bf32bd694b9f1157a4c672f70f3b6a39d85f84dede876a34f9635e3f37fa260
Dec 12 20:19:20.831 INFO running `"docker" "start" "-a" "3bf32bd694b9f1157a4c672f70f3b6a39d85f84dede876a34f9635e3f37fa260"`
Dec 12 20:19:21.899 INFO [stderr] usermod: no changes
Dec 12 20:19:22.023 INFO [stderr]    Compiling kalk v0.1.0 (/source)
Dec 12 20:19:23.063 INFO [stderr] warning: method is never used: `new_finite`
Dec 12 20:19:23.063 INFO [stderr]    --> src/types.rs:208:5
Dec 12 20:19:23.063 INFO [stderr]     |
Dec 12 20:19:23.063 INFO [stderr] 208 |     fn new_finite(start: f64, step: f64, stop: f64) -> ArithmeticProgression {
Dec 12 20:19:23.063 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:19:23.063 INFO [stderr]     |
Dec 12 20:19:23.063 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 20:19:23.063 INFO [stderr] 
Dec 12 20:19:23.063 INFO [stderr] warning: method is never used: `new_infinite`
Dec 12 20:19:23.063 INFO [stderr]    --> src/types.rs:212:5
Dec 12 20:19:23.063 INFO [stderr]     |
Dec 12 20:19:23.063 INFO [stderr] 212 |     fn new_infinite(start: f64, step: f64) -> ArithmeticProgression {
Dec 12 20:19:23.063 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:19:23.063 INFO [stderr] 
Dec 12 20:19:26.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
Dec 12 20:19:26.647 INFO [stderr] su: No module specific data is present
Dec 12 20:19:27.804 INFO running `"docker" "inspect" "3bf32bd694b9f1157a4c672f70f3b6a39d85f84dede876a34f9635e3f37fa260"`
Dec 12 20:19:28.111 INFO running `"docker" "rm" "-f" "3bf32bd694b9f1157a4c672f70f3b6a39d85f84dede876a34f9635e3f37fa260"`
Dec 12 20:19:28.365 INFO [stdout] 3bf32bd694b9f1157a4c672f70f3b6a39d85f84dede876a34f9635e3f37fa260
Dec 12 20:19:28.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 20:19:28.958 INFO [stdout] ef9e8ba4853b5925e4af97a8c18c37e6fb34475f64cd04e745497710d67fe428
Dec 12 20:19:28.960 INFO running `"docker" "start" "-a" "ef9e8ba4853b5925e4af97a8c18c37e6fb34475f64cd04e745497710d67fe428"`
Dec 12 20:19:30.195 INFO [stderr] usermod: no changes
Dec 12 20:19:30.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 12 20:19:30.327 INFO [stderr]      Running /target/debug/deps/kalk-8a2f18c46503b9a8
Dec 12 20:19:30.331 INFO [stdout] 
Dec 12 20:19:30.331 INFO [stdout] running 1 test
Dec 12 20:19:30.344 INFO [stdout] test parse_simple_statement ... ok
Dec 12 20:19:30.344 INFO [stdout] 
Dec 12 20:19:30.344 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:19:30.344 INFO [stdout] 
Dec 12 20:19:30.345 INFO [stderr]    Doc-tests kalk
Dec 12 20:19:30.535 INFO [stdout] 
Dec 12 20:19:30.535 INFO [stdout] running 0 tests
Dec 12 20:19:30.535 INFO [stdout] 
Dec 12 20:19:30.535 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:19:30.535 INFO [stdout] 
Dec 12 20:19:30.540 INFO [stderr] su: No module specific data is present
Dec 12 20:19:31.178 INFO running `"docker" "inspect" "ef9e8ba4853b5925e4af97a8c18c37e6fb34475f64cd04e745497710d67fe428"`
Dec 12 20:19:31.433 INFO running `"docker" "rm" "-f" "ef9e8ba4853b5925e4af97a8c18c37e6fb34475f64cd04e745497710d67fe428"`
Dec 12 20:19:31.731 INFO [stdout] ef9e8ba4853b5925e4af97a8c18c37e6fb34475f64cd04e745497710d67fe428