Nov 30 20:47:32.701 INFO checking iota-lib-rs-preview-0.1.6 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:47:32.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 20:47:33.117 INFO [stdout] 1ca3c2d916bd8df2c396bd4899698c5556997a9e5ec68728c254e6c7d6e021b7
Nov 30 20:47:33.119 INFO running `"docker" "start" "-a" "1ca3c2d916bd8df2c396bd4899698c5556997a9e5ec68728c254e6c7d6e021b7"`
Nov 30 20:47:34.516 INFO [stderr] usermod: no changes
Nov 30 20:47:34.580 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 20:47:34.967 INFO [stderr]     Checking pin-utils v0.1.0-alpha.3
Nov 30 20:47:34.973 INFO [stderr]    Compiling crunchy v0.2.1
Nov 30 20:47:34.976 INFO [stderr]     Checking futures-core-preview v0.3.0-alpha.10
Nov 30 20:47:34.985 INFO [stderr]     Checking criterion-plot v0.2.5
Nov 30 20:47:35.011 INFO [stderr]     Checking hyper v0.11.27
Nov 30 20:47:36.428 INFO [stderr]     Checking futures-channel-preview v0.3.0-alpha.10
Nov 30 20:47:36.428 INFO [stderr]     Checking futures-io-preview v0.3.0-alpha.10
Nov 30 20:47:36.939 INFO [stderr]     Checking criterion v0.2.5
Nov 30 20:47:38.812 INFO [stderr]     Checking futures-sink-preview v0.3.0-alpha.10
Nov 30 20:47:40.790 INFO [stderr]     Checking futures-util-preview v0.3.0-alpha.10
Nov 30 20:47:46.831 INFO [stderr]     Checking futures-executor-preview v0.3.0-alpha.10
Nov 30 20:47:48.451 INFO [stderr]     Checking futures-preview v0.3.0-alpha.10
Nov 30 20:47:49.268 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 30 20:47:54.272 INFO [stderr]     Checking reqwest v0.8.8
Nov 30 20:48:00.438 INFO [stderr]     Checking iota-lib-rs-preview v0.1.6 (/source)
Nov 30 20:48:00.528 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 20:48:00.528 INFO [stderr]   --> src/lib.rs:45:12
Nov 30 20:48:00.528 INFO [stderr]    |
Nov 30 20:48:00.528 INFO [stderr] 45 | #![feature(rust_2018_preview)]
Nov 30 20:48:00.528 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Nov 30 20:48:00.528 INFO [stderr] 
Nov 30 20:48:00.538 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 20:48:00.538 INFO [stderr]   --> src/lib.rs:45:12
Nov 30 20:48:00.538 INFO [stderr]    |
Nov 30 20:48:00.538 INFO [stderr] 45 | #![feature(rust_2018_preview)]
Nov 30 20:48:00.538 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Nov 30 20:48:00.538 INFO [stderr] 
Nov 30 20:48:25.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.80s
Nov 30 20:48:25.363 INFO [stderr] su: No module specific data is present
Nov 30 20:48:25.590 INFO running `"docker" "inspect" "1ca3c2d916bd8df2c396bd4899698c5556997a9e5ec68728c254e6c7d6e021b7"`
Nov 30 20:48:25.672 INFO running `"docker" "rm" "-f" "1ca3c2d916bd8df2c396bd4899698c5556997a9e5ec68728c254e6c7d6e021b7"`
Nov 30 20:48:25.739 INFO [stdout] 1ca3c2d916bd8df2c396bd4899698c5556997a9e5ec68728c254e6c7d6e021b7