Nov 28 09:54:57.535 INFO checking ajh/future_playground against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 09:54:57.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 28 09:54:57.742 INFO [stdout] 0b3ab86767b74832b686b3f990623390b9af0dc47921b4877af44a1fcef07d57 Nov 28 09:54:57.745 INFO running `"docker" "start" "-a" "0b3ab86767b74832b686b3f990623390b9af0dc47921b4877af44a1fcef07d57"` Nov 28 09:54:58.269 INFO [stderr] usermod: no changes Nov 28 09:54:58.327 INFO [stderr] Checking net2 v0.2.26 Nov 28 09:54:58.327 INFO [stderr] Checking futures v0.1.6 Nov 28 09:54:58.329 INFO [stderr] Checking nix v0.7.0 Nov 28 09:55:00.208 INFO [stderr] Checking futures-cpupool v0.1.2 Nov 28 09:55:02.106 INFO [stderr] Checking mio v0.6.1 Nov 28 09:55:03.308 INFO [stderr] Checking tokio-core v0.1.1 Nov 28 09:55:04.692 INFO [stderr] Checking tokiproto v0.1.0 (/source) Nov 28 09:55:05.609 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.32s Nov 28 09:55:05.617 INFO [stderr] su: No module specific data is present Nov 28 09:55:05.998 INFO running `"docker" "inspect" "0b3ab86767b74832b686b3f990623390b9af0dc47921b4877af44a1fcef07d57"` Nov 28 09:55:06.228 INFO running `"docker" "rm" "-f" "0b3ab86767b74832b686b3f990623390b9af0dc47921b4877af44a1fcef07d57"` Nov 28 09:55:06.417 INFO [stdout] 0b3ab86767b74832b686b3f990623390b9af0dc47921b4877af44a1fcef07d57