Nov 01 14:12:30.635 INFO checking vkrs-0.6.3 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:12:30.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 14:12:30.924 INFO blam! 31e1f2b0ed4312efb58bcf266478053c07a905b7146e20080035b3d909bf851f
Nov 01 14:12:30.941 INFO running `"docker" "start" "-a" "31e1f2b0ed4312efb58bcf266478053c07a905b7146e20080035b3d909bf851f"`
Nov 01 14:12:32.306 INFO kablam! usermod: no changes
Nov 01 14:12:32.555 INFO kablam!    Compiling syntex_pos v0.44.0
Nov 01 14:12:32.555 INFO kablam!    Compiling openssl-sys v0.7.17
Nov 01 14:12:32.555 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Nov 01 14:12:32.560 INFO kablam!    Compiling openssl v0.7.14
Nov 01 14:12:32.560 INFO kablam!     Checking unicode-bidi v0.2.6
Nov 01 14:12:32.560 INFO kablam!     Checking num_cpus v0.2.13
Nov 01 14:12:32.560 INFO kablam!    Compiling log v0.3.9
Nov 01 14:12:32.564 INFO kablam!     Checking uuid v0.2.3
Nov 01 14:12:34.580 INFO kablam!     Checking hpack v0.2.0
Nov 01 14:12:36.116 INFO kablam!     Checking chrono v0.2.25
Nov 01 14:12:36.134 INFO kablam!     Checking url v0.5.10
Nov 01 14:12:37.105 INFO kablam!    Compiling syntex_errors v0.44.0
Nov 01 14:12:37.840 INFO kablam!     Checking solicit v0.4.4
Nov 01 14:12:41.472 INFO kablam!    Compiling syntex_syntax v0.44.1
Nov 01 14:12:42.868 INFO kablam!     Checking cookie v0.2.5
Nov 01 14:12:44.701 INFO kablam!     Checking hyper v0.8.1
Nov 01 14:12:50.796 INFO kablam!     Checking inth-oauth2 v0.9.0
Nov 01 14:13:21.352 INFO kablam!    Compiling aster v0.27.0
Nov 01 14:13:21.353 INFO kablam!    Compiling syntex v0.44.0
Nov 01 14:13:21.353 INFO kablam!    Compiling quasi v0.20.1
Nov 01 14:13:21.353 INFO kablam!    Compiling serde_codegen_internals v0.8.9
Nov 01 14:13:28.844 INFO kablam!    Compiling quasi_codegen v0.20.0
Nov 01 14:13:32.499 INFO kablam!    Compiling serde_codegen v0.8.9
Nov 01 14:13:46.682 INFO kablam!    Compiling vkrs v0.6.3 (/source)
Nov 01 14:14:12.400 INFO kablam! warning: unused import: `BufRead`
Nov 01 14:14:12.400 INFO kablam!  --> examples/helpers/mod.rs:5:22
Nov 01 14:14:12.400 INFO kablam!   |
Nov 01 14:14:12.400 INFO kablam! 5 | use std::io::{stdin, BufRead};
Nov 01 14:14:12.400 INFO kablam!   |                      ^^^^^^^
Nov 01 14:14:12.400 INFO kablam!   |
Nov 01 14:14:12.400 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 14:14:12.400 INFO kablam! 
Nov 01 14:14:12.668 INFO kablam! warning: unused import: `BufRead`
Nov 01 14:14:12.668 INFO kablam!  --> examples/helpers/mod.rs:5:22
Nov 01 14:14:12.668 INFO kablam!   |
Nov 01 14:14:12.668 INFO kablam! 5 | use std::io::{stdin, BufRead};
Nov 01 14:14:12.668 INFO kablam!   |                      ^^^^^^^
Nov 01 14:14:12.668 INFO kablam!   |
Nov 01 14:14:12.668 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 14:14:12.668 INFO kablam! 
Nov 01 14:14:12.737 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
Nov 01 14:14:12.755 INFO kablam! su: No module specific data is present
Nov 01 14:14:13.796 INFO running `"docker" "rm" "-f" "31e1f2b0ed4312efb58bcf266478053c07a905b7146e20080035b3d909bf851f"`
Nov 01 14:14:14.066 INFO blam! 31e1f2b0ed4312efb58bcf266478053c07a905b7146e20080035b3d909bf851f