Oct 27 00:57:13.659 INFO checking masami256/virtrun against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 00:57:13.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 00:57:14.153 INFO blam! ea93cc7c215e885a5a27c49a29f2dbb18da808100b198fbd5e81a111efd67c41
Oct 27 00:57:14.171 INFO running `"docker" "start" "-a" "ea93cc7c215e885a5a27c49a29f2dbb18da808100b198fbd5e81a111efd67c41"`
Oct 27 00:57:15.789 INFO kablam! usermod: no changes
Oct 27 00:57:15.979 INFO kablam!     Checking serial-core v0.4.0
Oct 27 00:57:15.979 INFO kablam!     Checking ioctl-rs v0.1.6
Oct 27 00:57:15.979 INFO kablam!    Compiling libssh2-sys v0.2.7
Oct 27 00:57:15.983 INFO kablam!     Checking nix v0.10.0
Oct 27 00:57:17.976 INFO kablam!     Checking serial-unix v0.4.0
Oct 27 00:57:19.243 INFO kablam!     Checking serial v0.4.0
Oct 27 00:57:36.587 INFO kablam!     Checking ssh2 v0.3.3
Oct 27 00:57:36.819 INFO kablam!     Checking os_pipe v0.6.1
Oct 27 00:57:38.233 INFO kablam!     Checking virtrun v0.1.0 (/source)
Oct 27 00:57:39.346 INFO kablam! warning: unused import: `std::io::prelude`
Oct 27 00:57:39.367 INFO kablam!   --> src/main.rs:12:5
Oct 27 00:57:39.368 INFO kablam!    |
Oct 27 00:57:39.368 INFO kablam! 12 | use std::io::prelude::*;
Oct 27 00:57:39.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 00:57:39.369 INFO kablam!    |
Oct 27 00:57:39.369 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 00:57:39.369 INFO kablam! 
Oct 27 00:57:39.370 INFO kablam! warning: unused variable: `i`
Oct 27 00:57:39.370 INFO kablam!    --> src/main.rs:108:49
Oct 27 00:57:39.370 INFO kablam!     |
Oct 27 00:57:39.375 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Oct 27 00:57:39.375 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Oct 27 00:57:39.375 INFO kablam!     |
Oct 27 00:57:39.375 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 00:57:39.376 INFO kablam! 
Oct 27 00:57:39.377 INFO kablam! warning: unused variable: `tmpfiles`
Oct 27 00:57:39.383 INFO kablam!    --> src/main.rs:133:20
Oct 27 00:57:39.383 INFO kablam!     |
Oct 27 00:57:39.384 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Oct 27 00:57:39.384 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Oct 27 00:57:39.384 INFO kablam! 
Oct 27 00:57:39.422 INFO kablam! warning: variable does not need to be mutable
Oct 27 00:57:39.427 INFO kablam!    --> src/main.rs:179:9
Oct 27 00:57:39.428 INFO kablam!     |
Oct 27 00:57:39.428 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Oct 27 00:57:39.428 INFO kablam!     |         ----^^^^^^^^^
Oct 27 00:57:39.429 INFO kablam!     |         |
Oct 27 00:57:39.429 INFO kablam!     |         help: remove this `mut`
Oct 27 00:57:39.429 INFO kablam!     |
Oct 27 00:57:39.429 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 00:57:39.430 INFO kablam! 
Oct 27 00:57:39.619 INFO kablam! warning: unused import: `std::io::prelude`
Oct 27 00:57:39.620 INFO kablam!   --> src/main.rs:12:5
Oct 27 00:57:39.620 INFO kablam!    |
Oct 27 00:57:39.621 INFO kablam! 12 | use std::io::prelude::*;
Oct 27 00:57:39.621 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 00:57:39.622 INFO kablam!    |
Oct 27 00:57:39.622 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 00:57:39.623 INFO kablam! 
Oct 27 00:57:39.630 INFO kablam! warning: unused variable: `i`
Oct 27 00:57:39.631 INFO kablam!    --> src/main.rs:108:49
Oct 27 00:57:39.631 INFO kablam!     |
Oct 27 00:57:39.632 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Oct 27 00:57:39.632 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Oct 27 00:57:39.633 INFO kablam!     |
Oct 27 00:57:39.633 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 00:57:39.633 INFO kablam! 
Oct 27 00:57:39.634 INFO kablam! warning: unused variable: `tmpfiles`
Oct 27 00:57:39.634 INFO kablam!    --> src/main.rs:133:20
Oct 27 00:57:39.634 INFO kablam!     |
Oct 27 00:57:39.634 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Oct 27 00:57:39.635 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Oct 27 00:57:39.635 INFO kablam! 
Oct 27 00:57:39.671 INFO kablam! warning: variable does not need to be mutable
Oct 27 00:57:39.672 INFO kablam!    --> src/main.rs:179:9
Oct 27 00:57:39.672 INFO kablam!     |
Oct 27 00:57:39.672 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Oct 27 00:57:39.673 INFO kablam!     |         ----^^^^^^^^^
Oct 27 00:57:39.673 INFO kablam!     |         |
Oct 27 00:57:39.673 INFO kablam!     |         help: remove this `mut`
Oct 27 00:57:39.673 INFO kablam!     |
Oct 27 00:57:39.674 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 00:57:39.674 INFO kablam! 
Oct 27 00:57:39.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.92s
Oct 27 00:57:39.750 INFO kablam! su: No module specific data is present
Oct 27 00:57:40.879 INFO running `"docker" "rm" "-f" "ea93cc7c215e885a5a27c49a29f2dbb18da808100b198fbd5e81a111efd67c41"`
Oct 27 00:57:41.135 INFO blam! ea93cc7c215e885a5a27c49a29f2dbb18da808100b198fbd5e81a111efd67c41