Dec 05 11:42:07.836 INFO checking iota-lib-rs-preview-0.1.6 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:42:07.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 11:42:08.287 INFO [stdout] ec59f95ff47af10eb653d98064514f779907f3d61c7022caa17e7b0ff85e6c90
Dec 05 11:42:08.289 INFO running `"docker" "start" "-a" "ec59f95ff47af10eb653d98064514f779907f3d61c7022caa17e7b0ff85e6c90"`
Dec 05 11:42:09.359 INFO [stderr] usermod: no changes
Dec 05 11:42:09.407 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 05 11:42:09.719 INFO [stderr]    Compiling crunchy v0.2.1
Dec 05 11:42:09.767 INFO [stderr]     Checking criterion-plot v0.2.5
Dec 05 11:42:09.767 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.10
Dec 05 11:42:09.767 INFO [stderr]     Checking crossbeam v0.4.1
Dec 05 11:42:12.835 INFO [stderr]     Checking criterion v0.2.5
Dec 05 11:42:16.698 INFO [stderr]     Checking futures-executor-preview v0.3.0-alpha.10
Dec 05 11:42:18.542 INFO [stderr]     Checking futures-preview v0.3.0-alpha.10
Dec 05 11:42:20.005 INFO [stderr]     Checking iota-lib-rs-preview v0.1.6 (/source)
Dec 05 11:42:20.091 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 05 11:42:20.091 INFO [stderr]   --> src/lib.rs:45:12
Dec 05 11:42:20.091 INFO [stderr]    |
Dec 05 11:42:20.091 INFO [stderr] 45 | #![feature(rust_2018_preview)]
Dec 05 11:42:20.091 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 05 11:42:20.091 INFO [stderr] 
Dec 05 11:42:20.103 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 05 11:42:20.103 INFO [stderr]   --> src/lib.rs:45:12
Dec 05 11:42:20.103 INFO [stderr]    |
Dec 05 11:42:20.103 INFO [stderr] 45 | #![feature(rust_2018_preview)]
Dec 05 11:42:20.103 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 05 11:42:20.103 INFO [stderr] 
Dec 05 11:42:45.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.98s
Dec 05 11:42:45.426 INFO [stderr] su: No module specific data is present
Dec 05 11:42:46.085 INFO running `"docker" "inspect" "ec59f95ff47af10eb653d98064514f779907f3d61c7022caa17e7b0ff85e6c90"`
Dec 05 11:42:46.384 INFO running `"docker" "rm" "-f" "ec59f95ff47af10eb653d98064514f779907f3d61c7022caa17e7b0ff85e6c90"`
Dec 05 11:42:46.503 INFO [stdout] ec59f95ff47af10eb653d98064514f779907f3d61c7022caa17e7b0ff85e6c90