Nov 30 21:24:14.306 INFO testing vti/rust-test against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 21:24:14.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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"`
Nov 30 21:24:14.809 INFO [stdout] f979aff04dc881e25c21fbecc42debc4e0a210c6e236ec2105f3e2e54955a769
Nov 30 21:24:14.812 INFO running `"docker" "start" "-a" "f979aff04dc881e25c21fbecc42debc4e0a210c6e236ec2105f3e2e54955a769"`
Nov 30 21:24:16.442 INFO [stderr] usermod: no changes
Nov 30 21:24:16.518 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Nov 30 21:24:16.807 INFO [stderr] warning: value assigned to `a` is never read
Nov 30 21:24:16.807 INFO [stderr]  --> src/main.rs:7:5
Nov 30 21:24:16.807 INFO [stderr]   |
Nov 30 21:24:16.807 INFO [stderr] 7 |     a = a + b;
Nov 30 21:24:16.807 INFO [stderr]   |     ^
Nov 30 21:24:16.807 INFO [stderr]   |
Nov 30 21:24:16.807 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 30 21:24:16.807 INFO [stderr] 
Nov 30 21:24:16.807 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:24:16.807 INFO [stderr]  --> src/main.rs:5:9
Nov 30 21:24:16.807 INFO [stderr]   |
Nov 30 21:24:16.807 INFO [stderr] 5 |     let mut b = 0;
Nov 30 21:24:16.807 INFO [stderr]   |         ----^
Nov 30 21:24:16.807 INFO [stderr]   |         |
Nov 30 21:24:16.807 INFO [stderr]   |         help: remove this `mut`
Nov 30 21:24:16.807 INFO [stderr]   |
Nov 30 21:24:16.807 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 21:24:16.807 INFO [stderr] 
Nov 30 21:24:17.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Nov 30 21:24:17.246 INFO [stderr] su: No module specific data is present
Nov 30 21:24:17.959 INFO running `"docker" "inspect" "f979aff04dc881e25c21fbecc42debc4e0a210c6e236ec2105f3e2e54955a769"`
Nov 30 21:24:18.209 INFO running `"docker" "rm" "-f" "f979aff04dc881e25c21fbecc42debc4e0a210c6e236ec2105f3e2e54955a769"`
Nov 30 21:24:18.615 INFO [stdout] f979aff04dc881e25c21fbecc42debc4e0a210c6e236ec2105f3e2e54955a769
Nov 30 21:24:18.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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"`
Nov 30 21:24:19.103 INFO [stdout] 2f4f8dbffd76948d913a0b73b1b643c910d5652c2904ca4715892847a555015e
Nov 30 21:24:19.109 INFO running `"docker" "start" "-a" "2f4f8dbffd76948d913a0b73b1b643c910d5652c2904ca4715892847a555015e"`
Nov 30 21:24:20.358 INFO [stderr] usermod: no changes
Nov 30 21:24:20.409 INFO [stderr]    Compiling rust-test v0.1.0 (/source)
Nov 30 21:24:20.603 INFO [stderr] warning: value assigned to `a` is never read
Nov 30 21:24:20.603 INFO [stderr]  --> src/main.rs:7:5
Nov 30 21:24:20.603 INFO [stderr]   |
Nov 30 21:24:20.603 INFO [stderr] 7 |     a = a + b;
Nov 30 21:24:20.603 INFO [stderr]   |     ^
Nov 30 21:24:20.603 INFO [stderr]   |
Nov 30 21:24:20.603 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 30 21:24:20.603 INFO [stderr] 
Nov 30 21:24:20.603 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:24:20.603 INFO [stderr]  --> src/main.rs:5:9
Nov 30 21:24:20.603 INFO [stderr]   |
Nov 30 21:24:20.603 INFO [stderr] 5 |     let mut b = 0;
Nov 30 21:24:20.603 INFO [stderr]   |         ----^
Nov 30 21:24:20.603 INFO [stderr]   |         |
Nov 30 21:24:20.603 INFO [stderr]   |         help: remove this `mut`
Nov 30 21:24:20.603 INFO [stderr]   |
Nov 30 21:24:20.603 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 30 21:24:20.603 INFO [stderr] 
Nov 30 21:24:21.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 30 21:24:21.055 INFO [stderr] su: No module specific data is present
Nov 30 21:24:21.699 INFO running `"docker" "inspect" "2f4f8dbffd76948d913a0b73b1b643c910d5652c2904ca4715892847a555015e"`
Nov 30 21:24:22.005 INFO running `"docker" "rm" "-f" "2f4f8dbffd76948d913a0b73b1b643c910d5652c2904ca4715892847a555015e"`
Nov 30 21:24:22.284 INFO [stdout] 2f4f8dbffd76948d913a0b73b1b643c910d5652c2904ca4715892847a555015e
Nov 30 21:24:22.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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"`
Nov 30 21:24:22.679 INFO [stdout] ac61e7f2e9fc0546f07846d081b3b4890cc13fbbf24ac82490f93d3e78b22f01
Nov 30 21:24:22.685 INFO running `"docker" "start" "-a" "ac61e7f2e9fc0546f07846d081b3b4890cc13fbbf24ac82490f93d3e78b22f01"`
Nov 30 21:24:24.099 INFO [stderr] usermod: no changes
Nov 30 21:24:24.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 30 21:24:24.147 INFO [stderr]      Running /target/debug/deps/rust_test-17a505ba80705454
Nov 30 21:24:24.151 INFO [stdout] 
Nov 30 21:24:24.151 INFO [stdout] running 0 tests
Nov 30 21:24:24.151 INFO [stdout] 
Nov 30 21:24:24.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 21:24:24.151 INFO [stdout] 
Nov 30 21:24:24.153 INFO [stderr] su: No module specific data is present
Nov 30 21:24:25.079 INFO running `"docker" "inspect" "ac61e7f2e9fc0546f07846d081b3b4890cc13fbbf24ac82490f93d3e78b22f01"`
Nov 30 21:24:25.301 INFO running `"docker" "rm" "-f" "ac61e7f2e9fc0546f07846d081b3b4890cc13fbbf24ac82490f93d3e78b22f01"`
Nov 30 21:24:25.690 INFO [stdout] ac61e7f2e9fc0546f07846d081b3b4890cc13fbbf24ac82490f93d3e78b22f01
