Nov 27 16:33:27.857 INFO checking yishn/Kalk against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 16:33:27.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 27 16:33:28.430 INFO [stdout] b1aaddab033795c74b35c375409e0fc4914a58dc2161fe76d1c654b167372f74
Nov 27 16:33:28.435 INFO running `"docker" "start" "-a" "b1aaddab033795c74b35c375409e0fc4914a58dc2161fe76d1c654b167372f74"`
Nov 27 16:33:30.243 INFO [stderr] usermod: no changes
Nov 27 16:33:30.388 INFO [stderr]    Compiling pest v1.0.6
Nov 27 16:33:30.392 INFO [stderr]    Compiling syn v0.11.11
Nov 27 16:33:37.516 INFO [stderr]    Compiling pest_derive v1.0.7
Nov 27 16:33:44.881 INFO [stderr]     Checking kalk v0.1.0 (/source)
Nov 27 16:33:46.156 INFO [stderr] warning: method is never used: `new_finite`
Nov 27 16:33:46.156 INFO [stderr]    --> src/types.rs:208:5
Nov 27 16:33:46.156 INFO [stderr]     |
Nov 27 16:33:46.156 INFO [stderr] 208 |     fn new_finite(start: f64, step: f64, stop: f64) -> ArithmeticProgression {
Nov 27 16:33:46.156 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:33:46.156 INFO [stderr]     |
Nov 27 16:33:46.156 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 16:33:46.156 INFO [stderr] 
Nov 27 16:33:46.156 INFO [stderr] warning: method is never used: `new_infinite`
Nov 27 16:33:46.156 INFO [stderr]    --> src/types.rs:212:5
Nov 27 16:33:46.156 INFO [stderr]     |
Nov 27 16:33:46.156 INFO [stderr] 212 |     fn new_infinite(start: f64, step: f64) -> ArithmeticProgression {
Nov 27 16:33:46.156 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:33:46.156 INFO [stderr] 
Nov 27 16:33:46.692 INFO [stderr] warning: method is never used: `new_finite`
Nov 27 16:33:46.693 INFO [stderr]    --> src/types.rs:208:5
Nov 27 16:33:46.694 INFO [stderr]     |
Nov 27 16:33:46.695 INFO [stderr] 208 |     fn new_finite(start: f64, step: f64, stop: f64) -> ArithmeticProgression {
Nov 27 16:33:46.695 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:33:46.696 INFO [stderr]     |
Nov 27 16:33:46.696 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 16:33:46.697 INFO [stderr] 
Nov 27 16:33:46.697 INFO [stderr] warning: method is never used: `new_infinite`
Nov 27 16:33:46.698 INFO [stderr]    --> src/types.rs:212:5
Nov 27 16:33:46.699 INFO [stderr]     |
Nov 27 16:33:46.699 INFO [stderr] 212 |     fn new_infinite(start: f64, step: f64) -> ArithmeticProgression {
Nov 27 16:33:46.700 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:33:46.700 INFO [stderr] 
Nov 27 16:33:46.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.47s
Nov 27 16:33:46.756 INFO [stderr] su: No module specific data is present
Nov 27 16:33:48.103 INFO running `"docker" "inspect" "b1aaddab033795c74b35c375409e0fc4914a58dc2161fe76d1c654b167372f74"`
Nov 27 16:33:48.500 INFO running `"docker" "rm" "-f" "b1aaddab033795c74b35c375409e0fc4914a58dc2161fe76d1c654b167372f74"`
Nov 27 16:33:48.860 INFO [stdout] b1aaddab033795c74b35c375409e0fc4914a58dc2161fe76d1c654b167372f74