Nov 30 20:47:35.365 INFO checking iota-lib-rs-preview-0.1.6 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:47:35.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 20:47:35.825 INFO [stdout] 8e1541e2243f93dc977f519f0dcb4cd2751cc90a470a24420df200b95380ee3f
Nov 30 20:47:35.830 INFO running `"docker" "start" "-a" "8e1541e2243f93dc977f519f0dcb4cd2751cc90a470a24420df200b95380ee3f"`
Nov 30 20:47:36.992 INFO [stderr] usermod: no changes
Nov 30 20:47:37.036 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 20:47:37.404 INFO [stderr]     Checking pin-utils v0.1.0-alpha.3
Nov 30 20:47:37.456 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.10
Nov 30 20:47:37.456 INFO [stderr]     Checking itertools v0.7.11
Nov 30 20:47:37.456 INFO [stderr]     Checking crossbeam v0.4.1
Nov 30 20:47:38.643 INFO [stderr]     Checking futures-channel-preview v0.3.0-alpha.10
Nov 30 20:47:38.643 INFO [stderr]     Checking futures-io-preview v0.3.0-alpha.10
Nov 30 20:47:40.758 INFO [stderr]     Checking futures-sink-preview v0.3.0-alpha.10
Nov 30 20:47:41.544 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.10
Nov 30 20:47:42.460 INFO [stderr]     Checking criterion-plot v0.2.5
Nov 30 20:47:44.388 INFO [stderr]     Checking criterion v0.2.5
Nov 30 20:47:46.952 INFO [stderr]     Checking futures-executor-preview v0.3.0-alpha.10
Nov 30 20:47:48.576 INFO [stderr]     Checking futures-preview v0.3.0-alpha.10
Nov 30 20:47:50.264 INFO [stderr]     Checking iota-lib-rs-preview v0.1.6 (/source)
Nov 30 20:47:50.428 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 20:47:50.428 INFO [stderr]   --> src/lib.rs:45:12
Nov 30 20:47:50.428 INFO [stderr]    |
Nov 30 20:47:50.428 INFO [stderr] 45 | #![feature(rust_2018_preview)]
Nov 30 20:47:50.428 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Nov 30 20:47:50.428 INFO [stderr] 
Nov 30 20:47:51.805 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 20:47:51.805 INFO [stderr]   --> src/lib.rs:45:12
Nov 30 20:47:51.805 INFO [stderr]    |
Nov 30 20:47:51.805 INFO [stderr] 45 | #![feature(rust_2018_preview)]
Nov 30 20:47:51.805 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Nov 30 20:47:51.805 INFO [stderr] 
Nov 30 20:48:18.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.33s
Nov 30 20:48:18.369 INFO [stderr] su: No module specific data is present
Nov 30 20:48:18.980 INFO running `"docker" "inspect" "8e1541e2243f93dc977f519f0dcb4cd2751cc90a470a24420df200b95380ee3f"`
Nov 30 20:48:19.136 INFO running `"docker" "rm" "-f" "8e1541e2243f93dc977f519f0dcb4cd2751cc90a470a24420df200b95380ee3f"`
Nov 30 20:48:19.281 INFO [stdout] 8e1541e2243f93dc977f519f0dcb4cd2751cc90a470a24420df200b95380ee3f