Nov 29 22:45:49.785 INFO checking masami256/virtrun against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:45:49.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:45:50.390 INFO [stdout] 821dfa8d16ee2944d97f24d8c29f47b0904dc660f1bdd0b31f487c1f47b955ae
Nov 29 22:45:50.392 INFO running `"docker" "start" "-a" "821dfa8d16ee2944d97f24d8c29f47b0904dc660f1bdd0b31f487c1f47b955ae"`
Nov 29 22:45:51.884 INFO [stderr] usermod: no changes
Nov 29 22:45:52.064 INFO [stderr]    Compiling cmake v0.1.31
Nov 29 22:45:52.064 INFO [stderr]     Checking serial-core v0.4.0
Nov 29 22:45:52.064 INFO [stderr]     Checking ioctl-rs v0.1.6
Nov 29 22:45:52.068 INFO [stderr]     Checking nix v0.10.0
Nov 29 22:45:53.596 INFO [stderr]     Checking serial-unix v0.4.0
Nov 29 22:45:54.415 INFO [stderr]     Checking serial v0.4.0
Nov 29 22:45:54.760 INFO [stderr]    Compiling libssh2-sys v0.2.7
Nov 29 22:46:06.228 INFO [stderr]     Checking os_pipe v0.6.1
Nov 29 22:46:09.964 INFO [stderr]     Checking ssh2 v0.3.3
Nov 29 22:46:11.009 INFO [stderr]     Checking virtrun v0.1.0 (/source)
Nov 29 22:46:11.988 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 22:46:11.988 INFO [stderr]   --> src/main.rs:12:5
Nov 29 22:46:11.988 INFO [stderr]    |
Nov 29 22:46:11.988 INFO [stderr] 12 | use std::io::prelude::*;
Nov 29 22:46:11.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 22:46:11.988 INFO [stderr]    |
Nov 29 22:46:11.988 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 22:46:11.988 INFO [stderr] 
Nov 29 22:46:11.996 INFO [stderr] warning: unused variable: `i`
Nov 29 22:46:11.996 INFO [stderr]    --> src/main.rs:108:49
Nov 29 22:46:11.996 INFO [stderr]     |
Nov 29 22:46:11.996 INFO [stderr] 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 29 22:46:11.996 INFO [stderr]     |                                                 ^ help: consider using `_i` instead
Nov 29 22:46:11.996 INFO [stderr]     |
Nov 29 22:46:11.996 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 22:46:11.996 INFO [stderr] 
Nov 29 22:46:11.996 INFO [stderr] warning: unused variable: `tmpfiles`
Nov 29 22:46:11.996 INFO [stderr]    --> src/main.rs:133:20
Nov 29 22:46:11.996 INFO [stderr]     |
Nov 29 22:46:11.996 INFO [stderr] 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 29 22:46:11.996 INFO [stderr]     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 29 22:46:11.996 INFO [stderr] 
Nov 29 22:46:12.020 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:46:12.020 INFO [stderr]    --> src/main.rs:179:9
Nov 29 22:46:12.020 INFO [stderr]     |
Nov 29 22:46:12.020 INFO [stderr] 179 |     let mut qemu_args = create_qemu_args(data);
Nov 29 22:46:12.020 INFO [stderr]     |         ----^^^^^^^^^
Nov 29 22:46:12.020 INFO [stderr]     |         |
Nov 29 22:46:12.020 INFO [stderr]     |         help: remove this `mut`
Nov 29 22:46:12.020 INFO [stderr]     |
Nov 29 22:46:12.020 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 22:46:12.020 INFO [stderr] 
Nov 29 22:46:12.196 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 22:46:12.196 INFO [stderr]   --> src/main.rs:12:5
Nov 29 22:46:12.196 INFO [stderr]    |
Nov 29 22:46:12.196 INFO [stderr] 12 | use std::io::prelude::*;
Nov 29 22:46:12.196 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 22:46:12.196 INFO [stderr]    |
Nov 29 22:46:12.196 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 22:46:12.196 INFO [stderr] 
Nov 29 22:46:12.204 INFO [stderr] warning: unused variable: `i`
Nov 29 22:46:12.204 INFO [stderr]    --> src/main.rs:108:49
Nov 29 22:46:12.204 INFO [stderr]     |
Nov 29 22:46:12.204 INFO [stderr] 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 29 22:46:12.204 INFO [stderr]     |                                                 ^ help: consider using `_i` instead
Nov 29 22:46:12.204 INFO [stderr]     |
Nov 29 22:46:12.204 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 22:46:12.204 INFO [stderr] 
Nov 29 22:46:12.204 INFO [stderr] warning: unused variable: `tmpfiles`
Nov 29 22:46:12.204 INFO [stderr]    --> src/main.rs:133:20
Nov 29 22:46:12.204 INFO [stderr]     |
Nov 29 22:46:12.204 INFO [stderr] 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 29 22:46:12.204 INFO [stderr]     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 29 22:46:12.204 INFO [stderr] 
Nov 29 22:46:12.234 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:46:12.234 INFO [stderr]    --> src/main.rs:179:9
Nov 29 22:46:12.234 INFO [stderr]     |
Nov 29 22:46:12.234 INFO [stderr] 179 |     let mut qemu_args = create_qemu_args(data);
Nov 29 22:46:12.234 INFO [stderr]     |         ----^^^^^^^^^
Nov 29 22:46:12.234 INFO [stderr]     |         |
Nov 29 22:46:12.234 INFO [stderr]     |         help: remove this `mut`
Nov 29 22:46:12.234 INFO [stderr]     |
Nov 29 22:46:12.235 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 22:46:12.235 INFO [stderr] 
Nov 29 22:46:12.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.38s
Nov 29 22:46:12.303 INFO [stderr] su: No module specific data is present
Nov 29 22:46:13.204 INFO running `"docker" "inspect" "821dfa8d16ee2944d97f24d8c29f47b0904dc660f1bdd0b31f487c1f47b955ae"`
Nov 29 22:46:13.564 INFO running `"docker" "rm" "-f" "821dfa8d16ee2944d97f24d8c29f47b0904dc660f1bdd0b31f487c1f47b955ae"`
Nov 29 22:46:13.888 INFO [stdout] 821dfa8d16ee2944d97f24d8c29f47b0904dc660f1bdd0b31f487c1f47b955ae