Dec 01 09:46:09.844 INFO testing mblk/hello-world against 1.30.1 for beta-1.31-5
Dec 01 09:46:09.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 01 09:46:10.299 INFO [stdout] 34829ba7460f28d1a0e0f602e1e3babbad271d3e07270f2be59f0063671064c2
Dec 01 09:46:10.301 INFO running `"docker" "start" "-a" "34829ba7460f28d1a0e0f602e1e3babbad271d3e07270f2be59f0063671064c2"`
Dec 01 09:46:11.416 INFO [stderr] usermod: no changes
Dec 01 09:46:11.499 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 09:46:11.975 INFO [stderr] warning: unused import: `std::cmp`
Dec 01 09:46:11.975 INFO [stderr]  --> src/main.rs:1:5
Dec 01 09:46:11.975 INFO [stderr]   |
Dec 01 09:46:11.975 INFO [stderr] 1 | use std::cmp;
Dec 01 09:46:11.975 INFO [stderr]   |     ^^^^^^^^
Dec 01 09:46:11.975 INFO [stderr]   |
Dec 01 09:46:11.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:46:11.975 INFO [stderr] 
Dec 01 09:46:12.105 INFO [stderr] warning: value assigned to `t2` is never read
Dec 01 09:46:12.105 INFO [stderr]   --> src/main.rs:52:13
Dec 01 09:46:12.105 INFO [stderr]    |
Dec 01 09:46:12.105 INFO [stderr] 52 |     let mut t2: (i32,i32) = (333,444);
Dec 01 09:46:12.105 INFO [stderr]    |             ^^
Dec 01 09:46:12.105 INFO [stderr]    |
Dec 01 09:46:12.105 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 09:46:12.105 INFO [stderr] 
Dec 01 09:46:12.105 INFO [stderr] warning: unused variable: `f`
Dec 01 09:46:12.105 INFO [stderr]   --> src/main.rs:96:13
Dec 01 09:46:12.105 INFO [stderr]    |
Dec 01 09:46:12.105 INFO [stderr] 96 |         let f = Foo { x: y }; // ---+ f goes into scope
Dec 01 09:46:12.105 INFO [stderr]    |             ^ help: consider using `_f` instead
Dec 01 09:46:12.105 INFO [stderr]    |
Dec 01 09:46:12.105 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 09:46:12.105 INFO [stderr] 
Dec 01 09:46:12.105 INFO [stderr] warning: unused variable: `x`
Dec 01 09:46:12.105 INFO [stderr]    --> src/main.rs:104:9
Dec 01 09:46:12.105 INFO [stderr]     |
Dec 01 09:46:12.105 INFO [stderr] 104 |     let x: &'static i32 = &FOO; // reference to data section of binary
Dec 01 09:46:12.105 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 01 09:46:12.105 INFO [stderr] 
Dec 01 09:46:12.105 INFO [stderr] warning: unused variable: `str1`
Dec 01 09:46:12.105 INFO [stderr]    --> src/main.rs:105:9
Dec 01 09:46:12.105 INFO [stderr]     |
Dec 01 09:46:12.105 INFO [stderr] 105 |     let str1: &'static str = "qwiojdqoiwjd";
Dec 01 09:46:12.105 INFO [stderr]     |         ^^^^ help: consider using `_str1` instead
Dec 01 09:46:12.105 INFO [stderr] 
Dec 01 09:46:12.123 INFO [stderr] warning: field is never used: `x`
Dec 01 09:46:12.123 INFO [stderr]    --> src/main.rs:110:5
Dec 01 09:46:12.123 INFO [stderr]     |
Dec 01 09:46:12.123 INFO [stderr] 110 |     x: &'a i32,
Dec 01 09:46:12.123 INFO [stderr]     |     ^^^^^^^^^^
Dec 01 09:46:12.123 INFO [stderr]     |
Dec 01 09:46:12.123 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 09:46:12.123 INFO [stderr] 
Dec 01 09:46:12.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 01 09:46:12.847 INFO [stderr] su: No module specific data is present
Dec 01 09:46:13.672 INFO running `"docker" "inspect" "34829ba7460f28d1a0e0f602e1e3babbad271d3e07270f2be59f0063671064c2"`
Dec 01 09:46:13.955 INFO running `"docker" "rm" "-f" "34829ba7460f28d1a0e0f602e1e3babbad271d3e07270f2be59f0063671064c2"`
Dec 01 09:46:14.295 INFO [stdout] 34829ba7460f28d1a0e0f602e1e3babbad271d3e07270f2be59f0063671064c2
Dec 01 09:46:14.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 01 09:46:14.731 INFO [stdout] 6c5f933e7fe64569388e42e56f8fd06121ea9c47b24da38ae0a4bf14d28bfe14
Dec 01 09:46:14.733 INFO running `"docker" "start" "-a" "6c5f933e7fe64569388e42e56f8fd06121ea9c47b24da38ae0a4bf14d28bfe14"`
Dec 01 09:46:16.394 INFO [stderr] usermod: no changes
Dec 01 09:46:16.447 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 09:46:16.870 INFO [stderr] warning: unused import: `std::cmp`
Dec 01 09:46:16.870 INFO [stderr]  --> src/main.rs:1:5
Dec 01 09:46:16.870 INFO [stderr]   |
Dec 01 09:46:16.870 INFO [stderr] 1 | use std::cmp;
Dec 01 09:46:16.870 INFO [stderr]   |     ^^^^^^^^
Dec 01 09:46:16.870 INFO [stderr]   |
Dec 01 09:46:16.870 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:46:16.870 INFO [stderr] 
Dec 01 09:46:17.011 INFO [stderr] warning: value assigned to `t2` is never read
Dec 01 09:46:17.011 INFO [stderr]   --> src/main.rs:52:13
Dec 01 09:46:17.011 INFO [stderr]    |
Dec 01 09:46:17.011 INFO [stderr] 52 |     let mut t2: (i32,i32) = (333,444);
Dec 01 09:46:17.011 INFO [stderr]    |             ^^
Dec 01 09:46:17.011 INFO [stderr]    |
Dec 01 09:46:17.011 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 09:46:17.011 INFO [stderr] 
Dec 01 09:46:17.011 INFO [stderr] warning: unused variable: `f`
Dec 01 09:46:17.011 INFO [stderr]   --> src/main.rs:96:13
Dec 01 09:46:17.011 INFO [stderr]    |
Dec 01 09:46:17.011 INFO [stderr] 96 |         let f = Foo { x: y }; // ---+ f goes into scope
Dec 01 09:46:17.011 INFO [stderr]    |             ^ help: consider using `_f` instead
Dec 01 09:46:17.011 INFO [stderr]    |
Dec 01 09:46:17.011 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 09:46:17.011 INFO [stderr] 
Dec 01 09:46:17.011 INFO [stderr] warning: unused variable: `x`
Dec 01 09:46:17.011 INFO [stderr]    --> src/main.rs:104:9
Dec 01 09:46:17.011 INFO [stderr]     |
Dec 01 09:46:17.011 INFO [stderr] 104 |     let x: &'static i32 = &FOO; // reference to data section of binary
Dec 01 09:46:17.011 INFO [stderr]     |         ^ help: consider using `_x` instead
Dec 01 09:46:17.011 INFO [stderr] 
Dec 01 09:46:17.011 INFO [stderr] warning: unused variable: `str1`
Dec 01 09:46:17.011 INFO [stderr]    --> src/main.rs:105:9
Dec 01 09:46:17.011 INFO [stderr]     |
Dec 01 09:46:17.011 INFO [stderr] 105 |     let str1: &'static str = "qwiojdqoiwjd";
Dec 01 09:46:17.011 INFO [stderr]     |         ^^^^ help: consider using `_str1` instead
Dec 01 09:46:17.011 INFO [stderr] 
Dec 01 09:46:17.019 INFO [stderr] warning: field is never used: `x`
Dec 01 09:46:17.019 INFO [stderr]    --> src/main.rs:110:5
Dec 01 09:46:17.019 INFO [stderr]     |
Dec 01 09:46:17.019 INFO [stderr] 110 |     x: &'a i32,
Dec 01 09:46:17.019 INFO [stderr]     |     ^^^^^^^^^^
Dec 01 09:46:17.019 INFO [stderr]     |
Dec 01 09:46:17.027 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 09:46:17.027 INFO [stderr] 
Dec 01 09:46:17.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 01 09:46:17.555 INFO [stderr] su: No module specific data is present
Dec 01 09:46:18.560 INFO running `"docker" "inspect" "6c5f933e7fe64569388e42e56f8fd06121ea9c47b24da38ae0a4bf14d28bfe14"`
Dec 01 09:46:18.851 INFO running `"docker" "rm" "-f" "6c5f933e7fe64569388e42e56f8fd06121ea9c47b24da38ae0a4bf14d28bfe14"`
Dec 01 09:46:19.259 INFO [stdout] 6c5f933e7fe64569388e42e56f8fd06121ea9c47b24da38ae0a4bf14d28bfe14
Dec 01 09:46:19.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 01 09:46:19.727 INFO [stdout] b7c826b1577591d8b5a6d0d7a44e95d735734567e8689dc7bd9447a229368f69
Dec 01 09:46:19.733 INFO running `"docker" "start" "-a" "b7c826b1577591d8b5a6d0d7a44e95d735734567e8689dc7bd9447a229368f69"`
Dec 01 09:46:20.782 INFO [stderr] usermod: no changes
Dec 01 09:46:20.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 09:46:20.851 INFO [stderr]      Running /target/debug/deps/hello_world-ee08f35ce307f81c
Dec 01 09:46:20.851 INFO [stderr] su: No module specific data is present
Dec 01 09:46:20.851 INFO [stdout] 
Dec 01 09:46:20.851 INFO [stdout] running 0 tests
Dec 01 09:46:20.851 INFO [stdout] 
Dec 01 09:46:20.851 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:46:20.851 INFO [stdout] 
Dec 01 09:46:21.541 INFO running `"docker" "inspect" "b7c826b1577591d8b5a6d0d7a44e95d735734567e8689dc7bd9447a229368f69"`
Dec 01 09:46:21.718 INFO running `"docker" "rm" "-f" "b7c826b1577591d8b5a6d0d7a44e95d735734567e8689dc7bd9447a229368f69"`
Dec 01 09:46:21.991 INFO [stdout] b7c826b1577591d8b5a6d0d7a44e95d735734567e8689dc7bd9447a229368f69
