Nov 28 01:06:47.013 INFO checking masami256/virtrun against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:06:47.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 01:06:47.510 INFO [stdout] deea79256796c22db15590bd15206dda482b226a1b74152c67a647f6073d4f67
Nov 28 01:06:47.513 INFO running `"docker" "start" "-a" "deea79256796c22db15590bd15206dda482b226a1b74152c67a647f6073d4f67"`
Nov 28 01:06:49.438 INFO [stderr] usermod: no changes
Nov 28 01:06:49.673 INFO [stderr]    Compiling cmake v0.1.31
Nov 28 01:06:49.673 INFO [stderr]    Compiling libz-sys v1.0.18
Nov 28 01:06:49.673 INFO [stderr]     Checking serial-core v0.4.0
Nov 28 01:06:49.673 INFO [stderr]     Checking nix v0.10.0
Nov 28 01:06:50.914 INFO [stderr]     Checking serial-unix v0.4.0
Nov 28 01:06:52.482 INFO [stderr]    Compiling libssh2-sys v0.2.7
Nov 28 01:06:52.585 INFO [stderr]     Checking serial v0.4.0
Nov 28 01:07:03.992 INFO [stderr]     Checking os_pipe v0.6.1
Nov 28 01:07:07.651 INFO [stderr]     Checking ssh2 v0.3.3
Nov 28 01:07:08.700 INFO [stderr]     Checking virtrun v0.1.0 (/source)
Nov 28 01:07:09.684 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 28 01:07:09.684 INFO [stderr]   --> src/main.rs:12:5
Nov 28 01:07:09.684 INFO [stderr]    |
Nov 28 01:07:09.684 INFO [stderr] 12 | use std::io::prelude::*;
Nov 28 01:07:09.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 01:07:09.684 INFO [stderr]    |
Nov 28 01:07:09.684 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 01:07:09.684 INFO [stderr] 
Nov 28 01:07:09.693 INFO [stderr] warning: unused variable: `i`
Nov 28 01:07:09.693 INFO [stderr]    --> src/main.rs:108:49
Nov 28 01:07:09.693 INFO [stderr]     |
Nov 28 01:07:09.693 INFO [stderr] 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 28 01:07:09.693 INFO [stderr]     |                                                 ^ help: consider using `_i` instead
Nov 28 01:07:09.693 INFO [stderr]     |
Nov 28 01:07:09.693 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 01:07:09.693 INFO [stderr] 
Nov 28 01:07:09.696 INFO [stderr] warning: unused variable: `tmpfiles`
Nov 28 01:07:09.696 INFO [stderr]    --> src/main.rs:133:20
Nov 28 01:07:09.696 INFO [stderr]     |
Nov 28 01:07:09.696 INFO [stderr] 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 28 01:07:09.696 INFO [stderr]     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 28 01:07:09.696 INFO [stderr] 
Nov 28 01:07:09.720 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:07:09.720 INFO [stderr]    --> src/main.rs:179:9
Nov 28 01:07:09.720 INFO [stderr]     |
Nov 28 01:07:09.720 INFO [stderr] 179 |     let mut qemu_args = create_qemu_args(data);
Nov 28 01:07:09.720 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 01:07:09.720 INFO [stderr]     |         |
Nov 28 01:07:09.720 INFO [stderr]     |         help: remove this `mut`
Nov 28 01:07:09.720 INFO [stderr]     |
Nov 28 01:07:09.720 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 01:07:09.720 INFO [stderr] 
Nov 28 01:07:09.868 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 28 01:07:09.868 INFO [stderr]   --> src/main.rs:12:5
Nov 28 01:07:09.868 INFO [stderr]    |
Nov 28 01:07:09.868 INFO [stderr] 12 | use std::io::prelude::*;
Nov 28 01:07:09.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 01:07:09.868 INFO [stderr]    |
Nov 28 01:07:09.870 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 01:07:09.870 INFO [stderr] 
Nov 28 01:07:09.875 INFO [stderr] warning: unused variable: `i`
Nov 28 01:07:09.875 INFO [stderr]    --> src/main.rs:108:49
Nov 28 01:07:09.875 INFO [stderr]     |
Nov 28 01:07:09.875 INFO [stderr] 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 28 01:07:09.875 INFO [stderr]     |                                                 ^ help: consider using `_i` instead
Nov 28 01:07:09.875 INFO [stderr]     |
Nov 28 01:07:09.875 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 01:07:09.875 INFO [stderr] 
Nov 28 01:07:09.875 INFO [stderr] warning: unused variable: `tmpfiles`
Nov 28 01:07:09.875 INFO [stderr]    --> src/main.rs:133:20
Nov 28 01:07:09.875 INFO [stderr]     |
Nov 28 01:07:09.875 INFO [stderr] 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 28 01:07:09.875 INFO [stderr]     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 28 01:07:09.875 INFO [stderr] 
Nov 28 01:07:09.917 INFO [stderr] warning: variable does not need to be mutable
Nov 28 01:07:09.917 INFO [stderr]    --> src/main.rs:179:9
Nov 28 01:07:09.917 INFO [stderr]     |
Nov 28 01:07:09.917 INFO [stderr] 179 |     let mut qemu_args = create_qemu_args(data);
Nov 28 01:07:09.917 INFO [stderr]     |         ----^^^^^^^^^
Nov 28 01:07:09.917 INFO [stderr]     |         |
Nov 28 01:07:09.917 INFO [stderr]     |         help: remove this `mut`
Nov 28 01:07:09.918 INFO [stderr]     |
Nov 28 01:07:09.918 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 01:07:09.918 INFO [stderr] 
Nov 28 01:07:09.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.50s
Nov 28 01:07:10.002 INFO [stderr] su: No module specific data is present
Nov 28 01:07:10.931 INFO running `"docker" "inspect" "deea79256796c22db15590bd15206dda482b226a1b74152c67a647f6073d4f67"`
Nov 28 01:07:11.314 INFO running `"docker" "rm" "-f" "deea79256796c22db15590bd15206dda482b226a1b74152c67a647f6073d4f67"`
Nov 28 01:07:11.696 INFO [stdout] deea79256796c22db15590bd15206dda482b226a1b74152c67a647f6073d4f67