Nov 30 21:24:18.000 INFO testing vti/rust-test against 1.30.1 for beta-1.31-5
Nov 30 21:24:18.000 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"`
Nov 30 21:24:18.501 INFO [stdout] fc8c5ada9d6e0365c23acbc97e0129ed770287470fc10b99d075f78a77fc1443
Nov 30 21:24:18.507 INFO running `"docker" "start" "-a" "fc8c5ada9d6e0365c23acbc97e0129ed770287470fc10b99d075f78a77fc1443"`
Nov 30 21:24:19.776 INFO [stderr] usermod: no changes
Nov 30 21:24:19.839 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Nov 30 21:24:20.067 INFO [stderr] warning: value assigned to `a` is never read
Nov 30 21:24:20.067 INFO [stderr]  --> src/main.rs:7:5
Nov 30 21:24:20.067 INFO [stderr]   |
Nov 30 21:24:20.067 INFO [stderr] 7 |     a = a + b;
Nov 30 21:24:20.067 INFO [stderr]   |     ^
Nov 30 21:24:20.067 INFO [stderr]   |
Nov 30 21:24:20.067 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 30 21:24:20.067 INFO [stderr] 
Nov 30 21:24:20.067 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:24:20.067 INFO [stderr]  --> src/main.rs:5:9
Nov 30 21:24:20.067 INFO [stderr]   |
Nov 30 21:24:20.067 INFO [stderr] 5 |     let mut b = 0;
Nov 30 21:24:20.067 INFO [stderr]   |         ----^
Nov 30 21:24:20.067 INFO [stderr]   |         |
Nov 30 21:24:20.067 INFO [stderr]   |         help: remove this `mut`
Nov 30 21:24:20.067 INFO [stderr]   |
Nov 30 21:24:20.067 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 21:24:20.067 INFO [stderr] 
Nov 30 21:24:20.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 30 21:24:20.399 INFO [stderr] su: No module specific data is present
Nov 30 21:24:21.328 INFO running `"docker" "inspect" "fc8c5ada9d6e0365c23acbc97e0129ed770287470fc10b99d075f78a77fc1443"`
Nov 30 21:24:21.557 INFO running `"docker" "rm" "-f" "fc8c5ada9d6e0365c23acbc97e0129ed770287470fc10b99d075f78a77fc1443"`
Nov 30 21:24:21.938 INFO [stdout] fc8c5ada9d6e0365c23acbc97e0129ed770287470fc10b99d075f78a77fc1443
Nov 30 21:24:21.943 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"`
Nov 30 21:24:22.343 INFO [stdout] f8f6b9217f5342a9d99d266972c0c4b105b306c2b402f80ce6f62a7addb632e9
Nov 30 21:24:22.346 INFO running `"docker" "start" "-a" "f8f6b9217f5342a9d99d266972c0c4b105b306c2b402f80ce6f62a7addb632e9"`
Nov 30 21:24:23.351 INFO [stderr] usermod: no changes
Nov 30 21:24:23.396 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Nov 30 21:24:23.643 INFO [stderr] warning: value assigned to `a` is never read
Nov 30 21:24:23.643 INFO [stderr]  --> src/main.rs:7:5
Nov 30 21:24:23.643 INFO [stderr]   |
Nov 30 21:24:23.643 INFO [stderr] 7 |     a = a + b;
Nov 30 21:24:23.643 INFO [stderr]   |     ^
Nov 30 21:24:23.643 INFO [stderr]   |
Nov 30 21:24:23.643 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 30 21:24:23.643 INFO [stderr] 
Nov 30 21:24:23.643 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:24:23.643 INFO [stderr]  --> src/main.rs:5:9
Nov 30 21:24:23.643 INFO [stderr]   |
Nov 30 21:24:23.643 INFO [stderr] 5 |     let mut b = 0;
Nov 30 21:24:23.643 INFO [stderr]   |         ----^
Nov 30 21:24:23.643 INFO [stderr]   |         |
Nov 30 21:24:23.643 INFO [stderr]   |         help: remove this `mut`
Nov 30 21:24:23.643 INFO [stderr]   |
Nov 30 21:24:23.643 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 21:24:23.643 INFO [stderr] 
Nov 30 21:24:24.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 30 21:24:24.127 INFO [stderr] su: No module specific data is present
Nov 30 21:24:25.113 INFO running `"docker" "inspect" "f8f6b9217f5342a9d99d266972c0c4b105b306c2b402f80ce6f62a7addb632e9"`
Nov 30 21:24:25.353 INFO running `"docker" "rm" "-f" "f8f6b9217f5342a9d99d266972c0c4b105b306c2b402f80ce6f62a7addb632e9"`
Nov 30 21:24:25.767 INFO [stdout] f8f6b9217f5342a9d99d266972c0c4b105b306c2b402f80ce6f62a7addb632e9
Nov 30 21:24:25.769 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"`
Nov 30 21:24:26.243 INFO [stdout] f0c462d4d7400e45f9c83bfa5bfaf1460484331aedae7121b5ab90ccade099e0
Nov 30 21:24:26.249 INFO running `"docker" "start" "-a" "f0c462d4d7400e45f9c83bfa5bfaf1460484331aedae7121b5ab90ccade099e0"`
Nov 30 21:24:27.784 INFO [stderr] usermod: no changes
Nov 30 21:24:27.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 30 21:24:27.859 INFO [stderr]      Running /target/debug/deps/rust_test-0d20c38ed826219c
Nov 30 21:24:27.863 INFO [stdout] 
Nov 30 21:24:27.863 INFO [stdout] running 0 tests
Nov 30 21:24:27.863 INFO [stdout] 
Nov 30 21:24:27.863 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 21:24:27.863 INFO [stdout] 
Nov 30 21:24:27.871 INFO [stderr] su: No module specific data is present
Nov 30 21:24:28.715 INFO running `"docker" "inspect" "f0c462d4d7400e45f9c83bfa5bfaf1460484331aedae7121b5ab90ccade099e0"`
Nov 30 21:24:28.991 INFO running `"docker" "rm" "-f" "f0c462d4d7400e45f9c83bfa5bfaf1460484331aedae7121b5ab90ccade099e0"`
Nov 30 21:24:29.295 INFO [stdout] f0c462d4d7400e45f9c83bfa5bfaf1460484331aedae7121b5ab90ccade099e0
