Nov 16 16:24:36.087 INFO testing qrdean/rust_hello against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 16:24:36.087 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 16:24:36.308 INFO [stdout] be02727f22a138eb2872f826c08983ae8e687bd840fd49527adc0a02f7538b42
Nov 16 16:24:36.312 INFO running `"docker" "start" "-a" "be02727f22a138eb2872f826c08983ae8e687bd840fd49527adc0a02f7538b42"`
Nov 16 16:24:36.775 INFO [stderr] usermod: no changes
Nov 16 16:24:36.795 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Nov 16 16:24:36.987 INFO [stderr] warning: unused variable: `x`
Nov 16 16:24:36.987 INFO [stderr]  --> src/main.rs:2:6
Nov 16 16:24:36.987 INFO [stderr]   |
Nov 16 16:24:36.987 INFO [stderr] 2 |     let x: i32;
Nov 16 16:24:36.987 INFO [stderr]   |         ^ help: consider using `_x` instead
Nov 16 16:24:36.987 INFO [stderr]   |
Nov 16 16:24:36.987 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 16:24:36.987 INFO [stderr] 
Nov 16 16:24:37.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Nov 16 16:24:37.187 INFO [stderr] su: No module specific data is present
Nov 16 16:24:37.595 INFO running `"docker" "inspect" "be02727f22a138eb2872f826c08983ae8e687bd840fd49527adc0a02f7538b42"`
Nov 16 16:24:37.752 INFO running `"docker" "rm" "-f" "be02727f22a138eb2872f826c08983ae8e687bd840fd49527adc0a02f7538b42"`
Nov 16 16:24:38.011 INFO [stdout] be02727f22a138eb2872f826c08983ae8e687bd840fd49527adc0a02f7538b42
Nov 16 16:24:38.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 16:24:38.419 INFO [stdout] c13d63733c9603307135d51bc14151676fb54d1d1e18f2411acf96fbda4bc95a
Nov 16 16:24:38.428 INFO running `"docker" "start" "-a" "c13d63733c9603307135d51bc14151676fb54d1d1e18f2411acf96fbda4bc95a"`
Nov 16 16:24:39.244 INFO [stderr] usermod: no changes
Nov 16 16:24:39.285 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Nov 16 16:24:39.501 INFO [stderr] warning: unused variable: `x`
Nov 16 16:24:39.501 INFO [stderr]  --> src/main.rs:2:6
Nov 16 16:24:39.501 INFO [stderr]   |
Nov 16 16:24:39.501 INFO [stderr] 2 |     let x: i32;
Nov 16 16:24:39.501 INFO [stderr]   |         ^ help: consider using `_x` instead
Nov 16 16:24:39.501 INFO [stderr]   |
Nov 16 16:24:39.501 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 16:24:39.501 INFO [stderr] 
Nov 16 16:24:39.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 16 16:24:39.813 INFO [stderr] su: No module specific data is present
Nov 16 16:24:40.180 INFO running `"docker" "inspect" "c13d63733c9603307135d51bc14151676fb54d1d1e18f2411acf96fbda4bc95a"`
Nov 16 16:24:40.264 INFO running `"docker" "rm" "-f" "c13d63733c9603307135d51bc14151676fb54d1d1e18f2411acf96fbda4bc95a"`
Nov 16 16:24:40.342 INFO [stdout] c13d63733c9603307135d51bc14151676fb54d1d1e18f2411acf96fbda4bc95a
Nov 16 16:24:40.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 16:24:40.591 INFO [stdout] 21cf4ffff04265d5931051bb2cb49209259d84488badfc9bc2143299fc86897c
Nov 16 16:24:40.596 INFO running `"docker" "start" "-a" "21cf4ffff04265d5931051bb2cb49209259d84488badfc9bc2143299fc86897c"`
Nov 16 16:24:41.003 INFO [stderr] usermod: no changes
Nov 16 16:24:41.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 16:24:41.031 INFO [stderr]      Running /target/debug/deps/hello_world-da098787524f7dcf
Nov 16 16:24:41.038 INFO [stderr] su: No module specific data is present
Nov 16 16:24:41.038 INFO [stdout] 
Nov 16 16:24:41.038 INFO [stdout] running 0 tests
Nov 16 16:24:41.038 INFO [stdout] 
Nov 16 16:24:41.038 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:24:41.038 INFO [stdout] 
Nov 16 16:24:41.379 INFO running `"docker" "inspect" "21cf4ffff04265d5931051bb2cb49209259d84488badfc9bc2143299fc86897c"`
Nov 16 16:24:41.476 INFO running `"docker" "rm" "-f" "21cf4ffff04265d5931051bb2cb49209259d84488badfc9bc2143299fc86897c"`
Nov 16 16:24:41.597 INFO [stdout] 21cf4ffff04265d5931051bb2cb49209259d84488badfc9bc2143299fc86897c