Dec 02 09:12:22.660 INFO testing BenjaminGuenin/rust-programming-tutorial against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 09:12:22.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:12:22.902 INFO [stdout] 1a4c21b29d2b75cf565053e2d128f6c5766afd2f96d65a3ed132634a6b55bdd2
Dec 02 09:12:22.904 INFO running `"docker" "start" "-a" "1a4c21b29d2b75cf565053e2d128f6c5766afd2f96d65a3ed132634a6b55bdd2"`
Dec 02 09:12:23.362 INFO [stderr] usermod: no changes
Dec 02 09:12:23.409 INFO [stderr]    Compiling rust-programming-tutorial v0.1.0 (/source)
Dec 02 09:12:23.791 INFO [stderr] warning: unused variable: `immutable_string`
Dec 02 09:12:23.791 INFO [stderr]  --> src/main.rs:3:9
Dec 02 09:12:23.791 INFO [stderr]   |
Dec 02 09:12:23.791 INFO [stderr] 3 |     let immutable_string = "hello"; // cannot be modified - stored on the stack
Dec 02 09:12:23.791 INFO [stderr]   |         ^^^^^^^^^^^^^^^^ help: consider using `_immutable_string` instead
Dec 02 09:12:23.791 INFO [stderr]   |
Dec 02 09:12:23.791 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 09:12:23.791 INFO [stderr] 
Dec 02 09:12:23.791 INFO [stderr] warning: unused variable: `s`
Dec 02 09:12:23.791 INFO [stderr]   --> src/main.rs:11:13
Dec 02 09:12:23.791 INFO [stderr]    |
Dec 02 09:12:23.791 INFO [stderr] 11 |         let s = String::from("hello"); // s is valid from this point forward
Dec 02 09:12:23.791 INFO [stderr]    |             ^ help: consider using `_s` instead
Dec 02 09:12:23.791 INFO [stderr] 
Dec 02 09:12:24.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 02 09:12:24.146 INFO [stderr] su: No module specific data is present
Dec 02 09:12:24.617 INFO running `"docker" "inspect" "1a4c21b29d2b75cf565053e2d128f6c5766afd2f96d65a3ed132634a6b55bdd2"`
Dec 02 09:12:24.904 INFO running `"docker" "rm" "-f" "1a4c21b29d2b75cf565053e2d128f6c5766afd2f96d65a3ed132634a6b55bdd2"`
Dec 02 09:12:25.123 INFO [stdout] 1a4c21b29d2b75cf565053e2d128f6c5766afd2f96d65a3ed132634a6b55bdd2
Dec 02 09:12:25.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:12:25.498 INFO [stdout] 52d63d2435b121e4176eb3010b80eeab405cd60c26d8fc4c752b6e9f8794550d
Dec 02 09:12:25.507 INFO running `"docker" "start" "-a" "52d63d2435b121e4176eb3010b80eeab405cd60c26d8fc4c752b6e9f8794550d"`
Dec 02 09:12:26.151 INFO [stderr] usermod: no changes
Dec 02 09:12:26.227 INFO [stderr]    Compiling rust-programming-tutorial v0.1.0 (/source)
Dec 02 09:12:26.751 INFO [stderr] warning: unused variable: `immutable_string`
Dec 02 09:12:26.751 INFO [stderr]  --> src/main.rs:3:9
Dec 02 09:12:26.751 INFO [stderr]   |
Dec 02 09:12:26.752 INFO [stderr] 3 |     let immutable_string = "hello"; // cannot be modified - stored on the stack
Dec 02 09:12:26.752 INFO [stderr]   |         ^^^^^^^^^^^^^^^^ help: consider using `_immutable_string` instead
Dec 02 09:12:26.752 INFO [stderr]   |
Dec 02 09:12:26.752 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 09:12:26.752 INFO [stderr] 
Dec 02 09:12:26.752 INFO [stderr] warning: unused variable: `s`
Dec 02 09:12:26.752 INFO [stderr]   --> src/main.rs:11:13
Dec 02 09:12:26.752 INFO [stderr]    |
Dec 02 09:12:26.752 INFO [stderr] 11 |         let s = String::from("hello"); // s is valid from this point forward
Dec 02 09:12:26.752 INFO [stderr]    |             ^ help: consider using `_s` instead
Dec 02 09:12:26.752 INFO [stderr] 
Dec 02 09:12:27.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 02 09:12:27.341 INFO [stderr] su: No module specific data is present
Dec 02 09:12:27.876 INFO running `"docker" "inspect" "52d63d2435b121e4176eb3010b80eeab405cd60c26d8fc4c752b6e9f8794550d"`
Dec 02 09:12:28.069 INFO running `"docker" "rm" "-f" "52d63d2435b121e4176eb3010b80eeab405cd60c26d8fc4c752b6e9f8794550d"`
Dec 02 09:12:28.247 INFO [stdout] 52d63d2435b121e4176eb3010b80eeab405cd60c26d8fc4c752b6e9f8794550d
Dec 02 09:12:28.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:12:28.707 INFO [stdout] 35a1dc480008bbd088a466e068c4e4a104eeb826d0800865f1ea3482587974ff
Dec 02 09:12:28.713 INFO running `"docker" "start" "-a" "35a1dc480008bbd088a466e068c4e4a104eeb826d0800865f1ea3482587974ff"`
Dec 02 09:12:29.383 INFO [stderr] usermod: no changes
Dec 02 09:12:29.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 09:12:29.429 INFO [stderr]      Running /target/debug/deps/rust_programming_tutorial-96dcff8bccdfdfa5
Dec 02 09:12:29.437 INFO [stdout] 
Dec 02 09:12:29.437 INFO [stdout] running 0 tests
Dec 02 09:12:29.437 INFO [stdout] 
Dec 02 09:12:29.437 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:12:29.437 INFO [stdout] 
Dec 02 09:12:29.438 INFO [stderr] su: No module specific data is present
Dec 02 09:12:29.943 INFO running `"docker" "inspect" "35a1dc480008bbd088a466e068c4e4a104eeb826d0800865f1ea3482587974ff"`
Dec 02 09:12:30.032 INFO running `"docker" "rm" "-f" "35a1dc480008bbd088a466e068c4e4a104eeb826d0800865f1ea3482587974ff"`
Dec 02 09:12:30.120 INFO [stdout] 35a1dc480008bbd088a466e068c4e4a104eeb826d0800865f1ea3482587974ff
