Nov 16 18:54:11.604 INFO testing mtraina/rust-by-example against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:54:11.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:54:12.153 INFO [stdout] 5485daf2f83494d96e3b7ecf5fcd5556cd702e1e8d9a0936d870b8763827ecb2
Nov 16 18:54:12.155 INFO running `"docker" "start" "-a" "5485daf2f83494d96e3b7ecf5fcd5556cd702e1e8d9a0936d870b8763827ecb2"`
Nov 16 18:54:12.708 INFO [stderr] usermod: no changes
Nov 16 18:54:12.732 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Nov 16 18:54:13.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Nov 16 18:54:13.089 INFO [stderr] su: No module specific data is present
Nov 16 18:54:13.425 INFO running `"docker" "inspect" "5485daf2f83494d96e3b7ecf5fcd5556cd702e1e8d9a0936d870b8763827ecb2"`
Nov 16 18:54:13.494 INFO running `"docker" "rm" "-f" "5485daf2f83494d96e3b7ecf5fcd5556cd702e1e8d9a0936d870b8763827ecb2"`
Nov 16 18:54:13.611 INFO [stdout] 5485daf2f83494d96e3b7ecf5fcd5556cd702e1e8d9a0936d870b8763827ecb2
Nov 16 18:54:13.614 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:54:13.790 INFO [stdout] 6900f216ba99b24c74c1335df8f97649a25b8a5192143edd36fdc1458132249d
Nov 16 18:54:13.791 INFO running `"docker" "start" "-a" "6900f216ba99b24c74c1335df8f97649a25b8a5192143edd36fdc1458132249d"`
Nov 16 18:54:14.165 INFO [stderr] usermod: no changes
Nov 16 18:54:14.196 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Nov 16 18:54:14.419 INFO [stderr] warning: struct is never constructed: `Structure`
Nov 16 18:54:14.419 INFO [stderr]   --> examples/1_2_formatted_print.rs:34:5
Nov 16 18:54:14.419 INFO [stderr]    |
Nov 16 18:54:14.420 INFO [stderr] 34 |     struct Structure(i32);
Nov 16 18:54:14.420 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:54:14.420 INFO [stderr]    |
Nov 16 18:54:14.420 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:54:14.421 INFO [stderr] 
Nov 16 18:54:14.714 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 16 18:54:14.716 INFO [stderr] su: No module specific data is present
Nov 16 18:54:15.025 INFO running `"docker" "inspect" "6900f216ba99b24c74c1335df8f97649a25b8a5192143edd36fdc1458132249d"`
Nov 16 18:54:15.192 INFO running `"docker" "rm" "-f" "6900f216ba99b24c74c1335df8f97649a25b8a5192143edd36fdc1458132249d"`
Nov 16 18:54:15.373 INFO [stdout] 6900f216ba99b24c74c1335df8f97649a25b8a5192143edd36fdc1458132249d
Nov 16 18:54:15.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:54:15.603 INFO [stdout] 79f9e18a7507849e40e4220817774468c1b059cb3a2db277251cd6e8548a09d4
Nov 16 18:54:15.608 INFO running `"docker" "start" "-a" "79f9e18a7507849e40e4220817774468c1b059cb3a2db277251cd6e8548a09d4"`
Nov 16 18:54:16.146 INFO [stderr] usermod: no changes
Nov 16 18:54:16.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 16 18:54:16.170 INFO [stderr]      Running /target/debug/deps/rust_by_example-ef06bf32b040352a
Nov 16 18:54:16.171 INFO [stdout] 
Nov 16 18:54:16.171 INFO [stdout] running 0 tests
Nov 16 18:54:16.171 INFO [stdout] 
Nov 16 18:54:16.171 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:54:16.171 INFO [stdout] 
Nov 16 18:54:16.173 INFO [stderr] su: No module specific data is present
Nov 16 18:54:16.668 INFO running `"docker" "inspect" "79f9e18a7507849e40e4220817774468c1b059cb3a2db277251cd6e8548a09d4"`
Nov 16 18:54:16.789 INFO running `"docker" "rm" "-f" "79f9e18a7507849e40e4220817774468c1b059cb3a2db277251cd6e8548a09d4"`
Nov 16 18:54:16.899 INFO [stdout] 79f9e18a7507849e40e4220817774468c1b059cb3a2db277251cd6e8548a09d4