Dec 13 15:39:47.039 INFO testing jetilling/rust_example against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:39:47.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:39:47.447 INFO [stdout] 8d4e48b917aa4db75bcfd6856d32573fb69110d4ca6de99d8dd5be3cf5e545ac
Dec 13 15:39:47.453 INFO running `"docker" "start" "-a" "8d4e48b917aa4db75bcfd6856d32573fb69110d4ca6de99d8dd5be3cf5e545ac"`
Dec 13 15:39:48.423 INFO [stderr] usermod: no changes
Dec 13 15:39:48.494 INFO [stderr]    Compiling rust_example_app v0.1.0 (/source)
Dec 13 15:39:48.839 INFO [stderr] warning: unused variable: `f`
Dec 13 15:39:48.839 INFO [stderr]   --> src/lib.rs:29:28
Dec 13 15:39:48.839 INFO [stderr]    |
Dec 13 15:39:48.839 INFO [stderr] 29 |   pub fn execute<F>(&self, f: F)
Dec 13 15:39:48.839 INFO [stderr]    |                            ^ help: consider using `_f` instead
Dec 13 15:39:48.839 INFO [stderr]    |
Dec 13 15:39:48.839 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:39:48.839 INFO [stderr] 
Dec 13 15:39:48.843 INFO [stderr] warning: field is never used: `workers`
Dec 13 15:39:48.843 INFO [stderr]  --> src/lib.rs:4:3
Dec 13 15:39:48.843 INFO [stderr]   |
Dec 13 15:39:48.843 INFO [stderr] 4 |   workers: Vec<Worker>
Dec 13 15:39:48.843 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:39:48.843 INFO [stderr]   |
Dec 13 15:39:48.843 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:39:48.843 INFO [stderr] 
Dec 13 15:39:48.843 INFO [stderr] warning: field is never used: `id`
Dec 13 15:39:48.843 INFO [stderr]   --> src/lib.rs:38:3
Dec 13 15:39:48.843 INFO [stderr]    |
Dec 13 15:39:48.843 INFO [stderr] 38 |   id: usize,
Dec 13 15:39:48.843 INFO [stderr]    |   ^^^^^^^^^
Dec 13 15:39:48.843 INFO [stderr] 
Dec 13 15:39:48.843 INFO [stderr] warning: field is never used: `thread`
Dec 13 15:39:48.843 INFO [stderr]   --> src/lib.rs:39:3
Dec 13 15:39:48.843 INFO [stderr]    |
Dec 13 15:39:48.843 INFO [stderr] 39 |   thread: thread::JoinHandle<()>,
Dec 13 15:39:48.843 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:39:48.843 INFO [stderr] 
Dec 13 15:39:49.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 13 15:39:49.866 INFO [stderr] su: No module specific data is present
Dec 13 15:39:50.887 INFO running `"docker" "inspect" "8d4e48b917aa4db75bcfd6856d32573fb69110d4ca6de99d8dd5be3cf5e545ac"`
Dec 13 15:39:51.177 INFO running `"docker" "rm" "-f" "8d4e48b917aa4db75bcfd6856d32573fb69110d4ca6de99d8dd5be3cf5e545ac"`
Dec 13 15:39:51.499 INFO [stdout] 8d4e48b917aa4db75bcfd6856d32573fb69110d4ca6de99d8dd5be3cf5e545ac
Dec 13 15:39:51.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:39:52.103 INFO [stdout] 859690e0131e1ba863f25af9a036d5700dc349608ac2b45ef94df824c0994f8c
Dec 13 15:39:52.111 INFO running `"docker" "start" "-a" "859690e0131e1ba863f25af9a036d5700dc349608ac2b45ef94df824c0994f8c"`
Dec 13 15:39:53.339 INFO [stderr] usermod: no changes
Dec 13 15:39:53.399 INFO [stderr]    Compiling rust_example_app v0.1.0 (/source)
Dec 13 15:39:53.947 INFO [stderr] warning: unused variable: `f`
Dec 13 15:39:53.947 INFO [stderr]   --> src/lib.rs:29:28
Dec 13 15:39:53.947 INFO [stderr]    |
Dec 13 15:39:53.947 INFO [stderr] 29 |   pub fn execute<F>(&self, f: F)
Dec 13 15:39:53.947 INFO [stderr]    |                            ^ help: consider using `_f` instead
Dec 13 15:39:53.947 INFO [stderr]    |
Dec 13 15:39:53.947 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:39:53.947 INFO [stderr] 
Dec 13 15:39:53.959 INFO [stderr] warning: field is never used: `workers`
Dec 13 15:39:53.959 INFO [stderr]  --> src/lib.rs:4:3
Dec 13 15:39:53.959 INFO [stderr]   |
Dec 13 15:39:53.959 INFO [stderr] 4 |   workers: Vec<Worker>
Dec 13 15:39:53.959 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:39:53.959 INFO [stderr]   |
Dec 13 15:39:53.959 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:39:53.959 INFO [stderr] 
Dec 13 15:39:53.959 INFO [stderr] warning: field is never used: `id`
Dec 13 15:39:53.959 INFO [stderr]   --> src/lib.rs:38:3
Dec 13 15:39:53.959 INFO [stderr]    |
Dec 13 15:39:53.959 INFO [stderr] 38 |   id: usize,
Dec 13 15:39:53.959 INFO [stderr]    |   ^^^^^^^^^
Dec 13 15:39:53.959 INFO [stderr] 
Dec 13 15:39:53.959 INFO [stderr] warning: field is never used: `thread`
Dec 13 15:39:53.959 INFO [stderr]   --> src/lib.rs:39:3
Dec 13 15:39:53.959 INFO [stderr]    |
Dec 13 15:39:53.959 INFO [stderr] 39 |   thread: thread::JoinHandle<()>,
Dec 13 15:39:53.959 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:39:53.959 INFO [stderr] 
Dec 13 15:39:54.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 13 15:39:54.556 INFO [stderr] su: No module specific data is present
Dec 13 15:39:55.247 INFO running `"docker" "inspect" "859690e0131e1ba863f25af9a036d5700dc349608ac2b45ef94df824c0994f8c"`
Dec 13 15:39:55.601 INFO running `"docker" "rm" "-f" "859690e0131e1ba863f25af9a036d5700dc349608ac2b45ef94df824c0994f8c"`
Dec 13 15:39:55.889 INFO [stdout] 859690e0131e1ba863f25af9a036d5700dc349608ac2b45ef94df824c0994f8c
Dec 13 15:39:55.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:39:56.447 INFO [stdout] 227560485d81c971a879d82e38808f6b73c7ce2969f16e3ebb57763c4471d60b
Dec 13 15:39:56.455 INFO running `"docker" "start" "-a" "227560485d81c971a879d82e38808f6b73c7ce2969f16e3ebb57763c4471d60b"`
Dec 13 15:39:57.674 INFO [stderr] usermod: no changes
Dec 13 15:39:57.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 15:39:57.755 INFO [stderr]      Running /target/debug/deps/rust_example_app-7ed70a72ea07b619
Dec 13 15:39:57.756 INFO [stdout] 
Dec 13 15:39:57.756 INFO [stdout] running 0 tests
Dec 13 15:39:57.756 INFO [stdout] 
Dec 13 15:39:57.756 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:39:57.756 INFO [stdout] 
Dec 13 15:39:57.763 INFO [stderr]      Running /target/debug/deps/main-e1a09fd4842649a4
Dec 13 15:39:57.767 INFO [stdout] 
Dec 13 15:39:57.767 INFO [stdout] running 0 tests
Dec 13 15:39:57.767 INFO [stdout] 
Dec 13 15:39:57.767 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:39:57.767 INFO [stdout] 
Dec 13 15:39:57.771 INFO [stderr]    Doc-tests rust_example_app
Dec 13 15:39:58.223 INFO [stderr] su: No module specific data is present
Dec 13 15:39:58.223 INFO [stdout] 
Dec 13 15:39:58.223 INFO [stdout] running 0 tests
Dec 13 15:39:58.223 INFO [stdout] 
Dec 13 15:39:58.223 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:39:58.223 INFO [stdout] 
Dec 13 15:39:58.731 INFO running `"docker" "inspect" "227560485d81c971a879d82e38808f6b73c7ce2969f16e3ebb57763c4471d60b"`
Dec 13 15:39:58.996 INFO running `"docker" "rm" "-f" "227560485d81c971a879d82e38808f6b73c7ce2969f16e3ebb57763c4471d60b"`
Dec 13 15:39:59.451 INFO [stdout] 227560485d81c971a879d82e38808f6b73c7ce2969f16e3ebb57763c4471d60b