Nov 30 10:42:37.337 INFO checking Heru-Luin/rusty-nim against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:42:37.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 10:42:37.820 INFO [stdout] 52bda29980c4c47d65faeac5c072ce993cd54955f56e8618ef62d1f710efa96e
Nov 30 10:42:37.832 INFO running `"docker" "start" "-a" "52bda29980c4c47d65faeac5c072ce993cd54955f56e8618ef62d1f710efa96e"`
Nov 30 10:42:38.932 INFO [stderr] usermod: no changes
Nov 30 10:42:39.000 INFO [stderr]     Checking rand_num_gen v0.1.0
Nov 30 10:42:39.740 INFO [stderr]     Checking rusty-nim v1.0.0 (/source)
Nov 30 10:42:40.388 INFO [stderr] warning: value assigned to `nb_removed_sticks` is never read
Nov 30 10:42:40.388 INFO [stderr]   --> src/main.rs:67:13
Nov 30 10:42:40.388 INFO [stderr]    |
Nov 30 10:42:40.388 INFO [stderr] 67 |     let mut nb_removed_sticks:u32 = 1;
Nov 30 10:42:40.388 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 30 10:42:40.388 INFO [stderr]    |
Nov 30 10:42:40.388 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 10:42:40.388 INFO [stderr] 
Nov 30 10:42:40.396 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:42:40.396 INFO [stderr]   --> src/main.rs:77:10
Nov 30 10:42:40.396 INFO [stderr]    |
Nov 30 10:42:40.396 INFO [stderr] 77 |             stdin().read_line(&mut line);
Nov 30 10:42:40.396 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:42:40.396 INFO [stderr]    |
Nov 30 10:42:40.396 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:42:40.396 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:42:40.396 INFO [stderr] 
Nov 30 10:42:40.716 INFO [stderr] warning: value assigned to `nb_removed_sticks` is never read
Nov 30 10:42:40.716 INFO [stderr]   --> src/main.rs:67:13
Nov 30 10:42:40.716 INFO [stderr]    |
Nov 30 10:42:40.716 INFO [stderr] 67 |     let mut nb_removed_sticks:u32 = 1;
Nov 30 10:42:40.716 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 30 10:42:40.716 INFO [stderr]    |
Nov 30 10:42:40.716 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 10:42:40.716 INFO [stderr] 
Nov 30 10:42:40.732 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:42:40.732 INFO [stderr]   --> src/main.rs:77:10
Nov 30 10:42:40.732 INFO [stderr]    |
Nov 30 10:42:40.732 INFO [stderr] 77 |             stdin().read_line(&mut line);
Nov 30 10:42:40.732 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:42:40.732 INFO [stderr]    |
Nov 30 10:42:40.732 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:42:40.732 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:42:40.732 INFO [stderr] 
Nov 30 10:42:40.754 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Nov 30 10:42:40.756 INFO [stderr] su: No module specific data is present
Nov 30 10:42:41.474 INFO running `"docker" "inspect" "52bda29980c4c47d65faeac5c072ce993cd54955f56e8618ef62d1f710efa96e"`
Nov 30 10:42:41.856 INFO running `"docker" "rm" "-f" "52bda29980c4c47d65faeac5c072ce993cd54955f56e8618ef62d1f710efa96e"`
Nov 30 10:42:42.184 INFO [stdout] 52bda29980c4c47d65faeac5c072ce993cd54955f56e8618ef62d1f710efa96e