Dec 11 14:20:34.856 INFO checking madkous/rpncalc against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:20:34.856 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 14:20:35.201 INFO [stdout] 733317b4fa8bbd54d3f56b2d8759120f9636724a141baea0f012dcb6eadb1a7e
Dec 11 14:20:35.208 INFO running `"docker" "start" "-a" "733317b4fa8bbd54d3f56b2d8759120f9636724a141baea0f012dcb6eadb1a7e"`
Dec 11 14:20:36.395 INFO [stderr] usermod: no changes
Dec 11 14:20:36.493 INFO [stderr]     Checking stablib v0.1.0 (/source/lib)
Dec 11 14:20:36.892 INFO [stderr] warning: unused import: `command::*`
Dec 11 14:20:36.892 INFO [stderr]   --> lib/src/stack.rs:22:5
Dec 11 14:20:36.892 INFO [stderr]    |
Dec 11 14:20:36.892 INFO [stderr] 22 | use command::*;
Dec 11 14:20:36.892 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 14:20:36.892 INFO [stderr]    |
Dec 11 14:20:36.892 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 14:20:36.892 INFO [stderr] 
Dec 11 14:20:36.892 INFO [stderr] warning: unused import: `runtime::*`
Dec 11 14:20:36.892 INFO [stderr]   --> lib/src/command.rs:20:5
Dec 11 14:20:36.892 INFO [stderr]    |
Dec 11 14:20:36.892 INFO [stderr] 20 | use runtime::*;
Dec 11 14:20:36.892 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 14:20:36.892 INFO [stderr] 
Dec 11 14:20:36.900 INFO [stderr] warning: unused import: `command::*`
Dec 11 14:20:36.900 INFO [stderr]   --> lib/src/stack.rs:22:5
Dec 11 14:20:36.900 INFO [stderr]    |
Dec 11 14:20:36.900 INFO [stderr] 22 | use command::*;
Dec 11 14:20:36.900 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 14:20:36.900 INFO [stderr]    |
Dec 11 14:20:36.900 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 14:20:36.900 INFO [stderr] 
Dec 11 14:20:36.900 INFO [stderr] warning: unused import: `runtime::*`
Dec 11 14:20:36.900 INFO [stderr]   --> lib/src/command.rs:20:5
Dec 11 14:20:36.900 INFO [stderr]    |
Dec 11 14:20:36.900 INFO [stderr] 20 | use runtime::*;
Dec 11 14:20:36.900 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 14:20:36.900 INFO [stderr] 
Dec 11 14:20:37.508 INFO [stderr]     Checking stabacus v0.1.0 (/source)
Dec 11 14:20:38.051 INFO [stderr] warning: field is never used: `t_head`
Dec 11 14:20:38.051 INFO [stderr]   --> src/drawer.rs:42:2
Dec 11 14:20:38.051 INFO [stderr]    |
Dec 11 14:20:38.051 INFO [stderr] 42 |     t_head: &'static str,
Dec 11 14:20:38.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:20:38.051 INFO [stderr]    |
Dec 11 14:20:38.051 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:20:38.051 INFO [stderr] 
Dec 11 14:20:38.051 INFO [stderr] warning: field is never used: `b_head`
Dec 11 14:20:38.051 INFO [stderr]   --> src/drawer.rs:43:2
Dec 11 14:20:38.051 INFO [stderr]    |
Dec 11 14:20:38.051 INFO [stderr] 43 |     b_head: &'static str,
Dec 11 14:20:38.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:20:38.051 INFO [stderr] 
Dec 11 14:20:38.112 INFO [stderr] warning: field is never used: `t_head`
Dec 11 14:20:38.112 INFO [stderr]   --> src/drawer.rs:42:2
Dec 11 14:20:38.112 INFO [stderr]    |
Dec 11 14:20:38.112 INFO [stderr] 42 |     t_head: &'static str,
Dec 11 14:20:38.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:20:38.112 INFO [stderr]    |
Dec 11 14:20:38.112 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 14:20:38.112 INFO [stderr] 
Dec 11 14:20:38.112 INFO [stderr] warning: field is never used: `b_head`
Dec 11 14:20:38.112 INFO [stderr]   --> src/drawer.rs:43:2
Dec 11 14:20:38.112 INFO [stderr]    |
Dec 11 14:20:38.112 INFO [stderr] 43 |     b_head: &'static str,
Dec 11 14:20:38.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:20:38.112 INFO [stderr] 
Dec 11 14:20:38.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 11 14:20:38.152 INFO [stderr] su: No module specific data is present
Dec 11 14:20:38.900 INFO running `"docker" "inspect" "733317b4fa8bbd54d3f56b2d8759120f9636724a141baea0f012dcb6eadb1a7e"`
Dec 11 14:20:39.202 INFO running `"docker" "rm" "-f" "733317b4fa8bbd54d3f56b2d8759120f9636724a141baea0f012dcb6eadb1a7e"`
Dec 11 14:20:39.440 INFO [stdout] 733317b4fa8bbd54d3f56b2d8759120f9636724a141baea0f012dcb6eadb1a7e