Oct 21 15:53:28.098 INFO checking masami256/virtrun against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:53:28.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 15:53:28.390 INFO blam! b1672073750fee2d3fae731f4f5e33386d274beda33d9e460fb9d4e9b02b83dc
Oct 21 15:53:28.392 INFO running `"docker" "start" "-a" "b1672073750fee2d3fae731f4f5e33386d274beda33d9e460fb9d4e9b02b83dc"`
Oct 21 15:53:29.584 INFO kablam! usermod: no changes
Oct 21 15:53:29.773 INFO kablam!     Checking serial-core v0.4.0
Oct 21 15:53:29.773 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 21 15:53:29.773 INFO kablam!     Checking nix v0.10.0
Oct 21 15:53:29.774 INFO kablam!     Checking ssh2 v0.3.3
Oct 21 15:53:31.085 INFO kablam!     Checking serial-unix v0.4.0
Oct 21 15:53:32.436 INFO kablam!     Checking serial v0.4.0
Oct 21 15:53:38.112 INFO kablam!     Checking os_pipe v0.6.1
Oct 21 15:53:38.866 INFO kablam!     Checking virtrun v0.1.0 (/source)
Oct 21 15:53:39.800 INFO kablam! warning: unused import: `std::io::prelude`
Oct 21 15:53:39.800 INFO kablam!   --> src/main.rs:12:5
Oct 21 15:53:39.800 INFO kablam!    |
Oct 21 15:53:39.800 INFO kablam! 12 | use std::io::prelude::*;
Oct 21 15:53:39.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 21 15:53:39.800 INFO kablam!    |
Oct 21 15:53:39.800 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 15:53:39.800 INFO kablam! 
Oct 21 15:53:39.814 INFO kablam! warning: unused variable: `i`
Oct 21 15:53:39.814 INFO kablam!    --> src/main.rs:108:49
Oct 21 15:53:39.814 INFO kablam!     |
Oct 21 15:53:39.814 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Oct 21 15:53:39.814 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Oct 21 15:53:39.814 INFO kablam!     |
Oct 21 15:53:39.814 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 15:53:39.814 INFO kablam! 
Oct 21 15:53:39.814 INFO kablam! warning: unused variable: `tmpfiles`
Oct 21 15:53:39.814 INFO kablam!    --> src/main.rs:133:20
Oct 21 15:53:39.814 INFO kablam!     |
Oct 21 15:53:39.814 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Oct 21 15:53:39.815 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Oct 21 15:53:39.815 INFO kablam! 
Oct 21 15:53:39.872 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:53:39.872 INFO kablam!    --> src/main.rs:179:9
Oct 21 15:53:39.872 INFO kablam!     |
Oct 21 15:53:39.872 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Oct 21 15:53:39.872 INFO kablam!     |         ----^^^^^^^^^
Oct 21 15:53:39.872 INFO kablam!     |         |
Oct 21 15:53:39.872 INFO kablam!     |         help: remove this `mut`
Oct 21 15:53:39.872 INFO kablam!     |
Oct 21 15:53:39.872 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 15:53:39.872 INFO kablam! 
Oct 21 15:53:40.092 INFO kablam! warning: unused import: `std::io::prelude`
Oct 21 15:53:40.092 INFO kablam!   --> src/main.rs:12:5
Oct 21 15:53:40.092 INFO kablam!    |
Oct 21 15:53:40.092 INFO kablam! 12 | use std::io::prelude::*;
Oct 21 15:53:40.092 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 21 15:53:40.092 INFO kablam!    |
Oct 21 15:53:40.092 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 15:53:40.092 INFO kablam! 
Oct 21 15:53:40.104 INFO kablam! warning: unused variable: `i`
Oct 21 15:53:40.104 INFO kablam!    --> src/main.rs:108:49
Oct 21 15:53:40.104 INFO kablam!     |
Oct 21 15:53:40.104 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Oct 21 15:53:40.104 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Oct 21 15:53:40.104 INFO kablam!     |
Oct 21 15:53:40.104 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 15:53:40.104 INFO kablam! 
Oct 21 15:53:40.104 INFO kablam! warning: unused variable: `tmpfiles`
Oct 21 15:53:40.104 INFO kablam!    --> src/main.rs:133:20
Oct 21 15:53:40.104 INFO kablam!     |
Oct 21 15:53:40.104 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Oct 21 15:53:40.104 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Oct 21 15:53:40.104 INFO kablam! 
Oct 21 15:53:40.128 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:53:40.128 INFO kablam!    --> src/main.rs:179:9
Oct 21 15:53:40.128 INFO kablam!     |
Oct 21 15:53:40.128 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Oct 21 15:53:40.128 INFO kablam!     |         ----^^^^^^^^^
Oct 21 15:53:40.128 INFO kablam!     |         |
Oct 21 15:53:40.128 INFO kablam!     |         help: remove this `mut`
Oct 21 15:53:40.128 INFO kablam!     |
Oct 21 15:53:40.128 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 15:53:40.128 INFO kablam! 
Oct 21 15:53:40.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.57s
Oct 21 15:53:40.180 INFO kablam! su: No module specific data is present
Oct 21 15:53:41.177 INFO running `"docker" "rm" "-f" "b1672073750fee2d3fae731f4f5e33386d274beda33d9e460fb9d4e9b02b83dc"`
Oct 21 15:53:41.448 INFO blam! b1672073750fee2d3fae731f4f5e33386d274beda33d9e460fb9d4e9b02b83dc