Dec 05 23:19:43.649 INFO testing frado94/hello_rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 23:19:43.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 23:19:43.947 INFO [stdout] 574d0a3bfbfb0324f24d21dde85869ff954ab614f4a053effa2ac2299a895723
Dec 05 23:19:43.948 INFO running `"docker" "start" "-a" "574d0a3bfbfb0324f24d21dde85869ff954ab614f4a053effa2ac2299a895723"`
Dec 05 23:19:44.353 INFO [stderr] usermod: no changes
Dec 05 23:19:44.379 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 05 23:19:44.648 INFO [stderr] warning: unused variable: `x`
Dec 05 23:19:44.648 INFO [stderr]  --> src/main.rs:3:10
Dec 05 23:19:44.648 INFO [stderr]   |
Dec 05 23:19:44.648 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Dec 05 23:19:44.648 INFO [stderr]   |          ^ help: consider using `_x` instead
Dec 05 23:19:44.648 INFO [stderr]   |
Dec 05 23:19:44.648 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 23:19:44.649 INFO [stderr] 
Dec 05 23:19:44.649 INFO [stderr] warning: unused variable: `y`
Dec 05 23:19:44.649 INFO [stderr]  --> src/main.rs:3:13
Dec 05 23:19:44.649 INFO [stderr]   |
Dec 05 23:19:44.649 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Dec 05 23:19:44.649 INFO [stderr]   |             ^ help: consider using `_y` instead
Dec 05 23:19:44.649 INFO [stderr] 
Dec 05 23:19:44.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 05 23:19:44.807 INFO [stderr] su: No module specific data is present
Dec 05 23:19:45.054 INFO running `"docker" "inspect" "574d0a3bfbfb0324f24d21dde85869ff954ab614f4a053effa2ac2299a895723"`
Dec 05 23:19:45.134 INFO running `"docker" "rm" "-f" "574d0a3bfbfb0324f24d21dde85869ff954ab614f4a053effa2ac2299a895723"`
Dec 05 23:19:45.227 INFO [stdout] 574d0a3bfbfb0324f24d21dde85869ff954ab614f4a053effa2ac2299a895723
Dec 05 23:19:45.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 23:19:45.425 INFO [stdout] d5d98d05d0525b0b05afbd82366a4888cde5d387822ce3c8cba192e19ec2928d
Dec 05 23:19:45.430 INFO running `"docker" "start" "-a" "d5d98d05d0525b0b05afbd82366a4888cde5d387822ce3c8cba192e19ec2928d"`
Dec 05 23:19:45.922 INFO [stderr] usermod: no changes
Dec 05 23:19:45.949 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 05 23:19:46.244 INFO [stderr] warning: unused variable: `x`
Dec 05 23:19:46.244 INFO [stderr]  --> src/main.rs:3:10
Dec 05 23:19:46.244 INFO [stderr]   |
Dec 05 23:19:46.244 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Dec 05 23:19:46.244 INFO [stderr]   |          ^ help: consider using `_x` instead
Dec 05 23:19:46.244 INFO [stderr]   |
Dec 05 23:19:46.244 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 23:19:46.244 INFO [stderr] 
Dec 05 23:19:46.244 INFO [stderr] warning: unused variable: `y`
Dec 05 23:19:46.244 INFO [stderr]  --> src/main.rs:3:13
Dec 05 23:19:46.244 INFO [stderr]   |
Dec 05 23:19:46.244 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Dec 05 23:19:46.244 INFO [stderr]   |             ^ help: consider using `_y` instead
Dec 05 23:19:46.244 INFO [stderr] 
Dec 05 23:19:46.434 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 05 23:19:46.436 INFO [stderr] su: No module specific data is present
Dec 05 23:19:46.713 INFO running `"docker" "inspect" "d5d98d05d0525b0b05afbd82366a4888cde5d387822ce3c8cba192e19ec2928d"`
Dec 05 23:19:46.955 INFO running `"docker" "rm" "-f" "d5d98d05d0525b0b05afbd82366a4888cde5d387822ce3c8cba192e19ec2928d"`
Dec 05 23:19:47.198 INFO [stdout] d5d98d05d0525b0b05afbd82366a4888cde5d387822ce3c8cba192e19ec2928d
Dec 05 23:19:47.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 23:19:47.510 INFO [stdout] 018c6b3d1c29a47d36bc2a39493a3053e7ee3c68e52b6376ee1c9b90cb0d7be9
Dec 05 23:19:47.514 INFO running `"docker" "start" "-a" "018c6b3d1c29a47d36bc2a39493a3053e7ee3c68e52b6376ee1c9b90cb0d7be9"`
Dec 05 23:19:48.394 INFO [stderr] usermod: no changes
Dec 05 23:19:48.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 23:19:48.436 INFO [stderr]      Running /target/debug/deps/hello_world-bac0a7fcdb43c44c
Dec 05 23:19:48.440 INFO [stdout] 
Dec 05 23:19:48.440 INFO [stdout] running 0 tests
Dec 05 23:19:48.440 INFO [stdout] 
Dec 05 23:19:48.440 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 23:19:48.440 INFO [stdout] 
Dec 05 23:19:48.448 INFO [stderr] su: No module specific data is present
Dec 05 23:19:48.911 INFO running `"docker" "inspect" "018c6b3d1c29a47d36bc2a39493a3053e7ee3c68e52b6376ee1c9b90cb0d7be9"`
Dec 05 23:19:49.108 INFO running `"docker" "rm" "-f" "018c6b3d1c29a47d36bc2a39493a3053e7ee3c68e52b6376ee1c9b90cb0d7be9"`
Dec 05 23:19:49.307 INFO [stdout] 018c6b3d1c29a47d36bc2a39493a3053e7ee3c68e52b6376ee1c9b90cb0d7be9