Dec 11 07:33:56.213 INFO checking tokio-hacknight/spiro-client against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:33:56.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 07:33:56.698 INFO [stdout] b4e07849d9e8fe1214e1ac86436a52d4a9bce4d2c1676d2a39eacecd9cc99f78
Dec 11 07:33:56.706 INFO running `"docker" "start" "-a" "b4e07849d9e8fe1214e1ac86436a52d4a9bce4d2c1676d2a39eacecd9cc99f78"`
Dec 11 07:33:58.043 INFO [stderr] usermod: no changes
Dec 11 07:33:58.160 INFO [stderr]     Checking futures v0.1.3
Dec 11 07:33:58.161 INFO [stderr]    Compiling nix v0.6.0
Dec 11 07:34:02.220 INFO [stderr]     Checking mio v0.6.0
Dec 11 07:34:03.461 INFO [stderr]     Checking tokio-core v0.1.0
Dec 11 07:34:04.491 INFO [stderr]     Checking spiro-client v0.1.0 (/source)
Dec 11 07:34:04.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
Dec 11 07:34:04.940 INFO [stderr] su: No module specific data is present
Dec 11 07:34:05.454 INFO running `"docker" "inspect" "b4e07849d9e8fe1214e1ac86436a52d4a9bce4d2c1676d2a39eacecd9cc99f78"`
Dec 11 07:34:05.742 INFO running `"docker" "rm" "-f" "b4e07849d9e8fe1214e1ac86436a52d4a9bce4d2c1676d2a39eacecd9cc99f78"`
Dec 11 07:34:06.116 INFO [stdout] b4e07849d9e8fe1214e1ac86436a52d4a9bce4d2c1676d2a39eacecd9cc99f78