Dec 06 13:12:13.854 INFO testing IminatoPo/Beginner against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:12:13.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:12:14.392 INFO [stdout] 38c8cdc7c9495a2fa73985dffe98c1a1a8dd7b5d0fb6e890fb2ad21221f4fc22
Dec 06 13:12:14.394 INFO running `"docker" "start" "-a" "38c8cdc7c9495a2fa73985dffe98c1a1a8dd7b5d0fb6e890fb2ad21221f4fc22"`
Dec 06 13:12:14.807 INFO [stderr] usermod: no changes
Dec 06 13:12:14.832 INFO [stderr]    Compiling Hello_Rust v0.1.0 (/source)
Dec 06 13:12:15.191 INFO [stderr] warning: variable does not need to be mutable
Dec 06 13:12:15.191 INFO [stderr]  --> src/main.rs:2:6
Dec 06 13:12:15.191 INFO [stderr]   |
Dec 06 13:12:15.191 INFO [stderr] 2 |     let mut rust = "Rust";
Dec 06 13:12:15.191 INFO [stderr]   |         ----^^^^
Dec 06 13:12:15.191 INFO [stderr]   |         |
Dec 06 13:12:15.191 INFO [stderr]   |         help: remove this `mut`
Dec 06 13:12:15.191 INFO [stderr]   |
Dec 06 13:12:15.191 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 13:12:15.191 INFO [stderr] 
Dec 06 13:12:15.191 INFO [stderr] warning: crate `Hello_Rust` should have a snake case name such as `hello_rust`
Dec 06 13:12:15.191 INFO [stderr]   |
Dec 06 13:12:15.191 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 13:12:15.191 INFO [stderr] 
Dec 06 13:12:15.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 06 13:12:15.375 INFO [stderr] su: No module specific data is present
Dec 06 13:12:15.818 INFO running `"docker" "inspect" "38c8cdc7c9495a2fa73985dffe98c1a1a8dd7b5d0fb6e890fb2ad21221f4fc22"`
Dec 06 13:12:15.960 INFO running `"docker" "rm" "-f" "38c8cdc7c9495a2fa73985dffe98c1a1a8dd7b5d0fb6e890fb2ad21221f4fc22"`
Dec 06 13:12:16.092 INFO [stdout] 38c8cdc7c9495a2fa73985dffe98c1a1a8dd7b5d0fb6e890fb2ad21221f4fc22
Dec 06 13:12:16.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:12:16.581 INFO [stdout] 7e8170890406ac23428222ab1c8fdd5fdb33d5501782f6ecf837de535171f360
Dec 06 13:12:16.583 INFO running `"docker" "start" "-a" "7e8170890406ac23428222ab1c8fdd5fdb33d5501782f6ecf837de535171f360"`
Dec 06 13:12:17.810 INFO [stderr] usermod: no changes
Dec 06 13:12:17.844 INFO [stderr]    Compiling Hello_Rust v0.1.0 (/source)
Dec 06 13:12:18.274 INFO [stderr] warning: variable does not need to be mutable
Dec 06 13:12:18.274 INFO [stderr]  --> src/main.rs:2:6
Dec 06 13:12:18.274 INFO [stderr]   |
Dec 06 13:12:18.274 INFO [stderr] 2 |     let mut rust = "Rust";
Dec 06 13:12:18.274 INFO [stderr]   |         ----^^^^
Dec 06 13:12:18.274 INFO [stderr]   |         |
Dec 06 13:12:18.274 INFO [stderr]   |         help: remove this `mut`
Dec 06 13:12:18.274 INFO [stderr]   |
Dec 06 13:12:18.274 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 06 13:12:18.274 INFO [stderr] 
Dec 06 13:12:18.274 INFO [stderr] warning: crate `Hello_Rust` should have a snake case name such as `hello_rust`
Dec 06 13:12:18.274 INFO [stderr]   |
Dec 06 13:12:18.274 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 13:12:18.274 INFO [stderr] 
Dec 06 13:12:18.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 06 13:12:18.546 INFO [stderr] su: No module specific data is present
Dec 06 13:12:18.981 INFO running `"docker" "inspect" "7e8170890406ac23428222ab1c8fdd5fdb33d5501782f6ecf837de535171f360"`
Dec 06 13:12:19.246 INFO running `"docker" "rm" "-f" "7e8170890406ac23428222ab1c8fdd5fdb33d5501782f6ecf837de535171f360"`
Dec 06 13:12:19.524 INFO [stdout] 7e8170890406ac23428222ab1c8fdd5fdb33d5501782f6ecf837de535171f360
Dec 06 13:12:19.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 13:12:19.936 INFO [stdout] e05b02ab3af5af884fc05b8fc53c3d4ab2ce7f01939f30d8046a6032e964878e
Dec 06 13:12:19.942 INFO running `"docker" "start" "-a" "e05b02ab3af5af884fc05b8fc53c3d4ab2ce7f01939f30d8046a6032e964878e"`
Dec 06 13:12:20.980 INFO [stderr] usermod: no changes
Dec 06 13:12:21.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 13:12:21.060 INFO [stderr]      Running /target/debug/deps/Hello_Rust-b625568ab4cf53cf
Dec 06 13:12:21.064 INFO [stdout] 
Dec 06 13:12:21.064 INFO [stdout] running 0 tests
Dec 06 13:12:21.064 INFO [stdout] 
Dec 06 13:12:21.064 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:12:21.064 INFO [stdout] 
Dec 06 13:12:21.064 INFO [stderr] su: No module specific data is present
Dec 06 13:12:21.854 INFO running `"docker" "inspect" "e05b02ab3af5af884fc05b8fc53c3d4ab2ce7f01939f30d8046a6032e964878e"`
Dec 06 13:12:21.956 INFO running `"docker" "rm" "-f" "e05b02ab3af5af884fc05b8fc53c3d4ab2ce7f01939f30d8046a6032e964878e"`
Dec 06 13:12:22.037 INFO [stdout] e05b02ab3af5af884fc05b8fc53c3d4ab2ce7f01939f30d8046a6032e964878e