Nov 06 18:05:04.301 INFO checking masami256/virtrun against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 18:05:04.302 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 18:05:04.768 INFO blam! fe2c826f4319c9cf3409e25d5249ae113f3c174ffee86790496e82dfe948160e
Nov 06 18:05:04.770 INFO running `"docker" "start" "-a" "fe2c826f4319c9cf3409e25d5249ae113f3c174ffee86790496e82dfe948160e"`
Nov 06 18:05:07.381 INFO kablam! usermod: no changes
Nov 06 18:05:07.545 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 06 18:05:07.548 INFO kablam!     Checking serial-core v0.4.0
Nov 06 18:05:07.560 INFO kablam!     Checking nix v0.10.0
Nov 06 18:05:07.568 INFO kablam!     Checking ssh2 v0.3.3
Nov 06 18:05:08.900 INFO kablam!     Checking serial-unix v0.4.0
Nov 06 18:05:10.048 INFO kablam!     Checking serial v0.4.0
Nov 06 18:05:15.912 INFO kablam!     Checking os_pipe v0.6.1
Nov 06 18:05:16.556 INFO kablam!     Checking virtrun v0.1.0 (/source)
Nov 06 18:05:17.672 INFO kablam! warning: unused import: `std::io::prelude`
Nov 06 18:05:17.673 INFO kablam!   --> src/main.rs:12:5
Nov 06 18:05:17.674 INFO kablam!    |
Nov 06 18:05:17.675 INFO kablam! 12 | use std::io::prelude::*;
Nov 06 18:05:17.675 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 18:05:17.676 INFO kablam!    |
Nov 06 18:05:17.676 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 18:05:17.677 INFO kablam! 
Nov 06 18:05:17.696 INFO kablam! warning: unused variable: `i`
Nov 06 18:05:17.697 INFO kablam!    --> src/main.rs:108:49
Nov 06 18:05:17.698 INFO kablam!     |
Nov 06 18:05:17.699 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 06 18:05:17.699 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Nov 06 18:05:17.700 INFO kablam!     |
Nov 06 18:05:17.701 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 18:05:17.701 INFO kablam! 
Nov 06 18:05:17.702 INFO kablam! warning: unused variable: `tmpfiles`
Nov 06 18:05:17.703 INFO kablam!    --> src/main.rs:133:20
Nov 06 18:05:17.703 INFO kablam!     |
Nov 06 18:05:17.704 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 06 18:05:17.705 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 06 18:05:17.705 INFO kablam! 
Nov 06 18:05:17.712 INFO kablam! warning: unused import: `std::io::prelude`
Nov 06 18:05:17.713 INFO kablam!   --> src/main.rs:12:5
Nov 06 18:05:17.714 INFO kablam!    |
Nov 06 18:05:17.714 INFO kablam! 12 | use std::io::prelude::*;
Nov 06 18:05:17.715 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 18:05:17.715 INFO kablam!    |
Nov 06 18:05:17.716 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 18:05:17.717 INFO kablam! 
Nov 06 18:05:17.732 INFO kablam! warning: unused variable: `i`
Nov 06 18:05:17.733 INFO kablam!    --> src/main.rs:108:49
Nov 06 18:05:17.734 INFO kablam!     |
Nov 06 18:05:17.735 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 06 18:05:17.735 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Nov 06 18:05:17.736 INFO kablam!     |
Nov 06 18:05:17.737 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 18:05:17.737 INFO kablam! 
Nov 06 18:05:17.738 INFO kablam! warning: unused variable: `tmpfiles`
Nov 06 18:05:17.738 INFO kablam!    --> src/main.rs:133:20
Nov 06 18:05:17.739 INFO kablam!     |
Nov 06 18:05:17.739 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 06 18:05:17.740 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 06 18:05:17.740 INFO kablam! 
Nov 06 18:05:17.796 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:05:17.796 INFO kablam!    --> src/main.rs:179:9
Nov 06 18:05:17.797 INFO kablam!     |
Nov 06 18:05:17.797 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Nov 06 18:05:17.798 INFO kablam!     |         ----^^^^^^^^^
Nov 06 18:05:17.798 INFO kablam!     |         |
Nov 06 18:05:17.798 INFO kablam!     |         help: remove this `mut`
Nov 06 18:05:17.799 INFO kablam!     |
Nov 06 18:05:17.799 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 18:05:17.799 INFO kablam! 
Nov 06 18:05:17.802 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:05:17.803 INFO kablam!    --> src/main.rs:179:9
Nov 06 18:05:17.803 INFO kablam!     |
Nov 06 18:05:17.803 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Nov 06 18:05:17.803 INFO kablam!     |         ----^^^^^^^^^
Nov 06 18:05:17.803 INFO kablam!     |         |
Nov 06 18:05:17.803 INFO kablam!     |         help: remove this `mut`
Nov 06 18:05:17.803 INFO kablam!     |
Nov 06 18:05:17.803 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 18:05:17.803 INFO kablam! 
Nov 06 18:05:17.916 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.51s
Nov 06 18:05:17.922 INFO kablam! su: No module specific data is present
Nov 06 18:05:19.315 INFO running `"docker" "rm" "-f" "fe2c826f4319c9cf3409e25d5249ae113f3c174ffee86790496e82dfe948160e"`
Nov 06 18:05:19.644 INFO blam! fe2c826f4319c9cf3409e25d5249ae113f3c174ffee86790496e82dfe948160e