Dec 13 17:24:43.798 INFO testing hon/study_rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:24:43.798 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 17:24:44.280 INFO [stdout] dc22e07eb1ae3a994aac5661a98b70be15d729c2ba5ed1aaa8b96e1c7807da7b
Dec 13 17:24:44.284 INFO running `"docker" "start" "-a" "dc22e07eb1ae3a994aac5661a98b70be15d729c2ba5ed1aaa8b96e1c7807da7b"`
Dec 13 17:24:44.911 INFO [stderr] usermod: no changes
Dec 13 17:24:44.943 INFO [stderr]    Compiling study_rust v0.1.0 (/source)
Dec 13 17:24:45.240 INFO [stderr] warning: unused variable: `consume`
Dec 13 17:24:45.240 INFO [stderr]   --> src/s_closure/mod.rs:61:9
Dec 13 17:24:45.240 INFO [stderr]    |
Dec 13 17:24:45.240 INFO [stderr] 61 |     let consume = || {
Dec 13 17:24:45.240 INFO [stderr]    |         ^^^^^^^ help: consider using `_consume` instead
Dec 13 17:24:45.240 INFO [stderr]    |
Dec 13 17:24:45.240 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:24:45.240 INFO [stderr] 
Dec 13 17:24:45.240 INFO [stderr] warning: value assigned to `x` is never read
Dec 13 17:24:45.240 INFO [stderr]  --> src/s_mutability/mod.rs:9:13
Dec 13 17:24:45.240 INFO [stderr]   |
Dec 13 17:24:45.240 INFO [stderr] 9 |     let mut x = 5;
Dec 13 17:24:45.240 INFO [stderr]   |             ^
Dec 13 17:24:45.240 INFO [stderr]   |
Dec 13 17:24:45.240 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 13 17:24:45.240 INFO [stderr] 
Dec 13 17:24:45.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 13 17:24:45.842 INFO [stderr] su: No module specific data is present
Dec 13 17:24:46.270 INFO running `"docker" "inspect" "dc22e07eb1ae3a994aac5661a98b70be15d729c2ba5ed1aaa8b96e1c7807da7b"`
Dec 13 17:24:46.356 INFO running `"docker" "rm" "-f" "dc22e07eb1ae3a994aac5661a98b70be15d729c2ba5ed1aaa8b96e1c7807da7b"`
Dec 13 17:24:46.463 INFO [stdout] dc22e07eb1ae3a994aac5661a98b70be15d729c2ba5ed1aaa8b96e1c7807da7b
Dec 13 17:24:46.469 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 17:24:46.685 INFO [stdout] 83b8d09329588fc74c47974b28d0e88a069bbc19d2f08f1cd7d71c9078e298d7
Dec 13 17:24:46.685 INFO running `"docker" "start" "-a" "83b8d09329588fc74c47974b28d0e88a069bbc19d2f08f1cd7d71c9078e298d7"`
Dec 13 17:24:47.270 INFO [stderr] usermod: no changes
Dec 13 17:24:47.307 INFO [stderr]    Compiling study_rust v0.1.0 (/source)
Dec 13 17:24:47.891 INFO [stderr] warning: unused variable: `consume`
Dec 13 17:24:47.891 INFO [stderr]   --> src/s_closure/mod.rs:61:9
Dec 13 17:24:47.891 INFO [stderr]    |
Dec 13 17:24:47.891 INFO [stderr] 61 |     let consume = || {
Dec 13 17:24:47.891 INFO [stderr]    |         ^^^^^^^ help: consider using `_consume` instead
Dec 13 17:24:47.891 INFO [stderr]    |
Dec 13 17:24:47.891 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 17:24:47.891 INFO [stderr] 
Dec 13 17:24:47.891 INFO [stderr] warning: value assigned to `x` is never read
Dec 13 17:24:47.891 INFO [stderr]  --> src/s_mutability/mod.rs:9:13
Dec 13 17:24:47.891 INFO [stderr]   |
Dec 13 17:24:47.891 INFO [stderr] 9 |     let mut x = 5;
Dec 13 17:24:47.891 INFO [stderr]   |             ^
Dec 13 17:24:47.891 INFO [stderr]   |
Dec 13 17:24:47.891 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 13 17:24:47.891 INFO [stderr] 
Dec 13 17:24:48.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 13 17:24:48.195 INFO [stderr] su: No module specific data is present
Dec 13 17:24:48.619 INFO running `"docker" "inspect" "83b8d09329588fc74c47974b28d0e88a069bbc19d2f08f1cd7d71c9078e298d7"`
Dec 13 17:24:48.801 INFO running `"docker" "rm" "-f" "83b8d09329588fc74c47974b28d0e88a069bbc19d2f08f1cd7d71c9078e298d7"`
Dec 13 17:24:48.912 INFO [stdout] 83b8d09329588fc74c47974b28d0e88a069bbc19d2f08f1cd7d71c9078e298d7
Dec 13 17:24:48.917 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 17:24:49.130 INFO [stdout] dd167fd1b2f8e8f3ab532cc14d15b76c07de7611f015ed0f3bd8a984ced2bdf8
Dec 13 17:24:49.133 INFO running `"docker" "start" "-a" "dd167fd1b2f8e8f3ab532cc14d15b76c07de7611f015ed0f3bd8a984ced2bdf8"`
Dec 13 17:24:49.767 INFO [stderr] usermod: no changes
Dec 13 17:24:49.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:24:49.797 INFO [stderr]      Running /target/debug/deps/study_rust-2e8a1de3ff4af9a6
Dec 13 17:24:49.798 INFO [stdout] 
Dec 13 17:24:49.798 INFO [stdout] running 0 tests
Dec 13 17:24:49.798 INFO [stdout] 
Dec 13 17:24:49.798 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:24:49.799 INFO [stdout] 
Dec 13 17:24:49.800 INFO [stdout] 
Dec 13 17:24:49.800 INFO [stderr]      Running /target/debug/deps/study_rust-fde22b2a82d6cd7d
Dec 13 17:24:49.800 INFO [stdout] running 0 tests
Dec 13 17:24:49.800 INFO [stderr]    Doc-tests study_rust
Dec 13 17:24:49.800 INFO [stdout] 
Dec 13 17:24:49.800 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:24:49.800 INFO [stdout] 
Dec 13 17:24:50.270 INFO [stdout] 
Dec 13 17:24:50.270 INFO [stdout] running 0 tests
Dec 13 17:24:50.270 INFO [stdout] 
Dec 13 17:24:50.270 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:24:50.270 INFO [stdout] 
Dec 13 17:24:50.276 INFO [stderr] su: No module specific data is present
Dec 13 17:24:50.600 INFO running `"docker" "inspect" "dd167fd1b2f8e8f3ab532cc14d15b76c07de7611f015ed0f3bd8a984ced2bdf8"`
Dec 13 17:24:50.737 INFO running `"docker" "rm" "-f" "dd167fd1b2f8e8f3ab532cc14d15b76c07de7611f015ed0f3bd8a984ced2bdf8"`
Dec 13 17:24:50.827 INFO [stdout] dd167fd1b2f8e8f3ab532cc14d15b76c07de7611f015ed0f3bd8a984ced2bdf8