Nov 16 18:54:13.788 INFO testing mtraina/rust-by-example against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:54:13.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:54:14.014 INFO [stdout] ee4400824709219899a6de6a947cbc39fb8b3b1a387d8343246efcb7ed67c7bf
Nov 16 18:54:14.020 INFO running `"docker" "start" "-a" "ee4400824709219899a6de6a947cbc39fb8b3b1a387d8343246efcb7ed67c7bf"`
Nov 16 18:54:14.511 INFO [stderr] usermod: no changes
Nov 16 18:54:14.555 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Nov 16 18:54:14.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 16 18:54:14.954 INFO [stderr] su: No module specific data is present
Nov 16 18:54:15.362 INFO running `"docker" "inspect" "ee4400824709219899a6de6a947cbc39fb8b3b1a387d8343246efcb7ed67c7bf"`
Nov 16 18:54:15.464 INFO running `"docker" "rm" "-f" "ee4400824709219899a6de6a947cbc39fb8b3b1a387d8343246efcb7ed67c7bf"`
Nov 16 18:54:15.583 INFO [stdout] ee4400824709219899a6de6a947cbc39fb8b3b1a387d8343246efcb7ed67c7bf
Nov 16 18:54:15.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:54:15.837 INFO [stdout] 19d5b60d46deac5af32852509ad57cf1996680ba652bea9b947168a530427d5a
Nov 16 18:54:15.839 INFO running `"docker" "start" "-a" "19d5b60d46deac5af32852509ad57cf1996680ba652bea9b947168a530427d5a"`
Nov 16 18:54:16.227 INFO [stderr] usermod: no changes
Nov 16 18:54:16.279 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Nov 16 18:54:16.563 INFO [stderr] warning: struct is never constructed: `Structure`
Nov 16 18:54:16.564 INFO [stderr]   --> examples/1_2_formatted_print.rs:34:5
Nov 16 18:54:16.564 INFO [stderr]    |
Nov 16 18:54:16.564 INFO [stderr] 34 |     struct Structure(i32);
Nov 16 18:54:16.564 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:16.565 INFO [stderr]    |
Nov 16 18:54:16.565 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:54:16.565 INFO [stderr] 
Nov 16 18:54:16.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 16 18:54:16.894 INFO [stderr] su: No module specific data is present
Nov 16 18:54:17.177 INFO running `"docker" "inspect" "19d5b60d46deac5af32852509ad57cf1996680ba652bea9b947168a530427d5a"`
Nov 16 18:54:17.271 INFO running `"docker" "rm" "-f" "19d5b60d46deac5af32852509ad57cf1996680ba652bea9b947168a530427d5a"`
Nov 16 18:54:17.392 INFO [stdout] 19d5b60d46deac5af32852509ad57cf1996680ba652bea9b947168a530427d5a
Nov 16 18:54:17.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:54:17.586 INFO [stdout] 45b17ab3f979f5e891581dc5561372db87552607f83a33115cbb13f6247cfd4c
Nov 16 18:54:17.589 INFO running `"docker" "start" "-a" "45b17ab3f979f5e891581dc5561372db87552607f83a33115cbb13f6247cfd4c"`
Nov 16 18:54:18.012 INFO [stderr] usermod: no changes
Nov 16 18:54:18.042 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 18:54:18.043 INFO [stderr]      Running /target/debug/deps/rust_by_example-0525d8a4f2f2f216
Nov 16 18:54:18.045 INFO [stdout] 
Nov 16 18:54:18.045 INFO [stdout] running 0 tests
Nov 16 18:54:18.045 INFO [stdout] 
Nov 16 18:54:18.045 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:54:18.045 INFO [stdout] 
Nov 16 18:54:18.050 INFO [stderr] su: No module specific data is present
Nov 16 18:54:18.344 INFO running `"docker" "inspect" "45b17ab3f979f5e891581dc5561372db87552607f83a33115cbb13f6247cfd4c"`
Nov 16 18:54:18.452 INFO running `"docker" "rm" "-f" "45b17ab3f979f5e891581dc5561372db87552607f83a33115cbb13f6247cfd4c"`
Nov 16 18:54:18.596 INFO [stdout] 45b17ab3f979f5e891581dc5561372db87552607f83a33115cbb13f6247cfd4c