Nov 17 21:08:17.626 INFO testing tasks-framework-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:08:17.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 21:08:17.953 INFO [stdout] 02aab8e81117770e2b6b998d46c374bc5261ba77f8372c6d5eff3d0e82fafb2f
Nov 17 21:08:17.956 INFO running `"docker" "start" "-a" "02aab8e81117770e2b6b998d46c374bc5261ba77f8372c6d5eff3d0e82fafb2f"`
Nov 17 21:08:19.298 INFO [stderr] usermod: no changes
Nov 17 21:08:19.371 INFO [stderr]    Compiling lock-free-stack v0.1.1
Nov 17 21:08:20.015 INFO [stderr]    Compiling tasks-framework v0.1.0 (/source)
Nov 17 21:08:20.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Nov 17 21:08:20.816 INFO [stderr] su: No module specific data is present
Nov 17 21:08:21.816 INFO running `"docker" "inspect" "02aab8e81117770e2b6b998d46c374bc5261ba77f8372c6d5eff3d0e82fafb2f"`
Nov 17 21:08:22.187 INFO running `"docker" "rm" "-f" "02aab8e81117770e2b6b998d46c374bc5261ba77f8372c6d5eff3d0e82fafb2f"`
Nov 17 21:08:22.566 INFO [stdout] 02aab8e81117770e2b6b998d46c374bc5261ba77f8372c6d5eff3d0e82fafb2f
Nov 17 21:08:22.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 21:08:22.979 INFO [stdout] fdd694ddc3ef164cbc3402361a1719e19c90486c0cab9eb6a0640a0fd86d8a77
Nov 17 21:08:22.982 INFO running `"docker" "start" "-a" "fdd694ddc3ef164cbc3402361a1719e19c90486c0cab9eb6a0640a0fd86d8a77"`
Nov 17 21:08:25.000 INFO [stderr] usermod: no changes
Nov 17 21:08:25.083 INFO [stderr]    Compiling tasks-framework v0.1.0 (/source)
Nov 17 21:08:27.075 INFO [stderr] warning: unused variable: `i`
Nov 17 21:08:27.075 INFO [stderr]   --> tests/tasks.rs:66:9
Nov 17 21:08:27.075 INFO [stderr]    |
Nov 17 21:08:27.075 INFO [stderr] 66 |     for i in 0 .. 10 {
Nov 17 21:08:27.075 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 17 21:08:27.075 INFO [stderr]    |
Nov 17 21:08:27.075 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 21:08:27.075 INFO [stderr] 
Nov 17 21:08:28.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Nov 17 21:08:28.887 INFO [stderr] su: No module specific data is present
Nov 17 21:08:29.637 INFO running `"docker" "inspect" "fdd694ddc3ef164cbc3402361a1719e19c90486c0cab9eb6a0640a0fd86d8a77"`
Nov 17 21:08:30.081 INFO running `"docker" "rm" "-f" "fdd694ddc3ef164cbc3402361a1719e19c90486c0cab9eb6a0640a0fd86d8a77"`
Nov 17 21:08:30.399 INFO [stdout] fdd694ddc3ef164cbc3402361a1719e19c90486c0cab9eb6a0640a0fd86d8a77