Dec 11 08:04:17.421 INFO checking terakun/homology_group against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 08:04:17.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 08:04:17.948 INFO [stdout] e26b34c3e1ea6ada5c62dffab19462b467c4d40fba48162ceea489f306554e5e
Dec 11 08:04:17.950 INFO running `"docker" "start" "-a" "e26b34c3e1ea6ada5c62dffab19462b467c4d40fba48162ceea489f306554e5e"`
Dec 11 08:04:19.408 INFO [stderr] usermod: no changes
Dec 11 08:04:19.578 INFO [stderr]    Compiling num-traits v0.2.6
Dec 11 08:04:19.578 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 11 08:04:19.578 INFO [stderr]    Compiling num-complex v0.2.0
Dec 11 08:04:19.578 INFO [stderr]    Compiling num-iter v0.1.37
Dec 11 08:04:19.578 INFO [stderr]    Compiling num-rational v0.2.1
Dec 11 08:04:19.584 INFO [stderr]     Checking libm v0.1.2
Dec 11 08:04:19.597 INFO [stderr]     Checking rand v0.5.5
Dec 11 08:04:25.732 INFO [stderr]     Checking num-integer v0.1.39
Dec 11 08:04:25.732 INFO [stderr]     Checking approx v0.3.0
Dec 11 08:04:28.103 INFO [stderr]     Checking alga v0.7.2
Dec 11 08:04:30.872 INFO [stderr]     Checking num v0.2.0
Dec 11 08:04:32.956 INFO [stderr]     Checking nalgebra v0.16.4
Dec 11 08:05:03.537 INFO [stderr]     Checking homology_group v0.1.0 (/source)
Dec 11 08:05:04.493 INFO [stderr] warning: method is never used: `from_chain`
Dec 11 08:05:04.493 INFO [stderr]    --> src/main.rs:178:5
Dec 11 08:05:04.493 INFO [stderr]     |
Dec 11 08:05:04.493 INFO [stderr] 178 |     fn from_chain(chain: &Chain) -> Self {
Dec 11 08:05:04.493 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:05:04.493 INFO [stderr]     |
Dec 11 08:05:04.493 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:05:04.493 INFO [stderr] 
Dec 11 08:05:04.547 INFO [stderr] warning: method is never used: `from_chain`
Dec 11 08:05:04.547 INFO [stderr]    --> src/main.rs:178:5
Dec 11 08:05:04.547 INFO [stderr]     |
Dec 11 08:05:04.547 INFO [stderr] 178 |     fn from_chain(chain: &Chain) -> Self {
Dec 11 08:05:04.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:05:04.547 INFO [stderr]     |
Dec 11 08:05:04.547 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 08:05:04.547 INFO [stderr] 
Dec 11 08:05:04.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.13s
Dec 11 08:05:04.593 INFO [stderr] su: No module specific data is present
Dec 11 08:05:05.222 INFO running `"docker" "inspect" "e26b34c3e1ea6ada5c62dffab19462b467c4d40fba48162ceea489f306554e5e"`
Dec 11 08:05:05.504 INFO running `"docker" "rm" "-f" "e26b34c3e1ea6ada5c62dffab19462b467c4d40fba48162ceea489f306554e5e"`
Dec 11 08:05:05.742 INFO [stdout] e26b34c3e1ea6ada5c62dffab19462b467c4d40fba48162ceea489f306554e5e