Dec 05 13:36:06.640 INFO testing mtraina/rust-by-example against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 13:36:06.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 13:36:06.836 INFO [stdout] 1c79fd94bcaf6be5c2d02d4e50983894e71e156e42951c3c873d11da72f84a51
Dec 05 13:36:06.838 INFO running `"docker" "start" "-a" "1c79fd94bcaf6be5c2d02d4e50983894e71e156e42951c3c873d11da72f84a51"`
Dec 05 13:36:08.022 INFO [stderr] usermod: no changes
Dec 05 13:36:08.068 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Dec 05 13:36:08.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 05 13:36:08.480 INFO [stderr] su: No module specific data is present
Dec 05 13:36:09.356 INFO running `"docker" "inspect" "1c79fd94bcaf6be5c2d02d4e50983894e71e156e42951c3c873d11da72f84a51"`
Dec 05 13:36:09.554 INFO running `"docker" "rm" "-f" "1c79fd94bcaf6be5c2d02d4e50983894e71e156e42951c3c873d11da72f84a51"`
Dec 05 13:36:09.852 INFO [stdout] 1c79fd94bcaf6be5c2d02d4e50983894e71e156e42951c3c873d11da72f84a51
Dec 05 13:36:09.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 13:36:10.263 INFO [stdout] 604558d963f3d643dc1d8e9c07109b8350b120fb8be8874e782b1e839873536e
Dec 05 13:36:10.266 INFO running `"docker" "start" "-a" "604558d963f3d643dc1d8e9c07109b8350b120fb8be8874e782b1e839873536e"`
Dec 05 13:36:10.836 INFO [stderr] usermod: no changes
Dec 05 13:36:10.890 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Dec 05 13:36:11.156 INFO [stderr] warning: struct is never constructed: `Structure`
Dec 05 13:36:11.156 INFO [stderr]   --> examples/1_2_formatted_print.rs:34:5
Dec 05 13:36:11.156 INFO [stderr]    |
Dec 05 13:36:11.156 INFO [stderr] 34 |     struct Structure(i32);
Dec 05 13:36:11.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:11.156 INFO [stderr]    |
Dec 05 13:36:11.156 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 13:36:11.156 INFO [stderr] 
Dec 05 13:36:11.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 05 13:36:11.714 INFO [stderr] su: No module specific data is present
Dec 05 13:36:12.334 INFO running `"docker" "inspect" "604558d963f3d643dc1d8e9c07109b8350b120fb8be8874e782b1e839873536e"`
Dec 05 13:36:12.562 INFO running `"docker" "rm" "-f" "604558d963f3d643dc1d8e9c07109b8350b120fb8be8874e782b1e839873536e"`
Dec 05 13:36:12.700 INFO [stdout] 604558d963f3d643dc1d8e9c07109b8350b120fb8be8874e782b1e839873536e
Dec 05 13:36:12.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 13:36:12.894 INFO [stdout] 4b72bdd7ba7b8a9c783fbb342e2c97a459f2a2ceb6bd68334949d6a30b22fbee
Dec 05 13:36:12.896 INFO running `"docker" "start" "-a" "4b72bdd7ba7b8a9c783fbb342e2c97a459f2a2ceb6bd68334949d6a30b22fbee"`
Dec 05 13:36:13.372 INFO [stderr] usermod: no changes
Dec 05 13:36:13.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 13:36:13.398 INFO [stderr]      Running /target/debug/deps/rust_by_example-32c970c5c8bff6b9
Dec 05 13:36:13.399 INFO [stdout] 
Dec 05 13:36:13.399 INFO [stdout] running 0 tests
Dec 05 13:36:13.399 INFO [stdout] 
Dec 05 13:36:13.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:36:13.399 INFO [stdout] 
Dec 05 13:36:13.401 INFO [stderr] su: No module specific data is present
Dec 05 13:36:13.648 INFO running `"docker" "inspect" "4b72bdd7ba7b8a9c783fbb342e2c97a459f2a2ceb6bd68334949d6a30b22fbee"`
Dec 05 13:36:13.747 INFO running `"docker" "rm" "-f" "4b72bdd7ba7b8a9c783fbb342e2c97a459f2a2ceb6bd68334949d6a30b22fbee"`
Dec 05 13:36:13.867 INFO [stdout] 4b72bdd7ba7b8a9c783fbb342e2c97a459f2a2ceb6bd68334949d6a30b22fbee