Dec 05 04:37:30.786 INFO checking vkrs-0.6.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:37:30.786 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 04:37:31.277 INFO [stdout] d012bd469a424b02e62739e4a3b1b52a3aaf8d1e3ea6423c76f8c6d51753f9d7
Dec 05 04:37:31.285 INFO running `"docker" "start" "-a" "d012bd469a424b02e62739e4a3b1b52a3aaf8d1e3ea6423c76f8c6d51753f9d7"`
Dec 05 04:37:32.327 INFO [stderr] usermod: no changes
Dec 05 04:37:32.563 INFO [stderr]     Checking serde v0.7.15
Dec 05 04:37:32.564 INFO [stderr]    Compiling syntex_pos v0.44.0
Dec 05 04:37:32.572 INFO [stderr]     Checking chrono v0.2.25
Dec 05 04:37:32.572 INFO [stderr]     Checking hyper v0.8.1
Dec 05 04:37:36.143 INFO [stderr]    Compiling syntex_errors v0.44.0
Dec 05 04:37:40.939 INFO [stderr]    Compiling syntex_syntax v0.44.1
Dec 05 04:37:42.288 INFO [stderr]     Checking inth-oauth2 v0.9.0
Dec 05 04:38:15.404 INFO [stderr]    Compiling syntex v0.44.0
Dec 05 04:38:15.404 INFO [stderr]    Compiling aster v0.27.0
Dec 05 04:38:15.404 INFO [stderr]    Compiling serde_codegen_internals v0.8.9
Dec 05 04:38:15.404 INFO [stderr]    Compiling quasi v0.20.1
Dec 05 04:38:22.152 INFO [stderr]    Compiling quasi_codegen v0.20.0
Dec 05 04:38:24.881 INFO [stderr]    Compiling serde_codegen v0.8.9
Dec 05 04:38:38.988 INFO [stderr]    Compiling vkrs v0.6.3 (/source)
Dec 05 04:39:03.559 INFO [stderr] warning: unused import: `BufRead`
Dec 05 04:39:03.559 INFO [stderr]  --> examples/helpers/mod.rs:5:22
Dec 05 04:39:03.559 INFO [stderr]   |
Dec 05 04:39:03.559 INFO [stderr] 5 | use std::io::{stdin, BufRead};
Dec 05 04:39:03.559 INFO [stderr]   |                      ^^^^^^^
Dec 05 04:39:03.559 INFO [stderr]   |
Dec 05 04:39:03.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 04:39:03.559 INFO [stderr] 
Dec 05 04:39:03.671 INFO [stderr] warning: unused import: `BufRead`
Dec 05 04:39:03.671 INFO [stderr]  --> examples/helpers/mod.rs:5:22
Dec 05 04:39:03.671 INFO [stderr]   |
Dec 05 04:39:03.671 INFO [stderr] 5 | use std::io::{stdin, BufRead};
Dec 05 04:39:03.671 INFO [stderr]   |                      ^^^^^^^
Dec 05 04:39:03.671 INFO [stderr]   |
Dec 05 04:39:03.671 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 04:39:03.671 INFO [stderr] 
Dec 05 04:39:03.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
Dec 05 04:39:03.725 INFO [stderr] su: No module specific data is present
Dec 05 04:39:04.700 INFO running `"docker" "inspect" "d012bd469a424b02e62739e4a3b1b52a3aaf8d1e3ea6423c76f8c6d51753f9d7"`
Dec 05 04:39:05.081 INFO running `"docker" "rm" "-f" "d012bd469a424b02e62739e4a3b1b52a3aaf8d1e3ea6423c76f8c6d51753f9d7"`
Dec 05 04:39:05.363 INFO [stdout] d012bd469a424b02e62739e4a3b1b52a3aaf8d1e3ea6423c76f8c6d51753f9d7