Nov 01 01:15:22.555 INFO checking masami256/virtrun against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:15:22.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:15:23.070 INFO blam! 28beefe895dcd89f202c3f4ecf6fda30b43ce21b3d0a4eb1d6099304a8932391
Nov 01 01:15:23.072 INFO running `"docker" "start" "-a" "28beefe895dcd89f202c3f4ecf6fda30b43ce21b3d0a4eb1d6099304a8932391"`
Nov 01 01:15:25.664 INFO kablam! usermod: no changes
Nov 01 01:15:25.850 INFO kablam!     Checking serial-core v0.4.0
Nov 01 01:15:25.853 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 01 01:15:25.855 INFO kablam!     Checking nix v0.10.0
Nov 01 01:15:25.856 INFO kablam!     Checking ssh2 v0.3.3
Nov 01 01:15:27.442 INFO kablam!     Checking serial-unix v0.4.0
Nov 01 01:15:28.666 INFO kablam!     Checking serial v0.4.0
Nov 01 01:15:34.501 INFO kablam!     Checking os_pipe v0.6.1
Nov 01 01:15:35.305 INFO kablam!     Checking virtrun v0.1.0 (/source)
Nov 01 01:15:36.464 INFO kablam! warning: unused import: `std::io::prelude`
Nov 01 01:15:36.464 INFO kablam!   --> src/main.rs:12:5
Nov 01 01:15:36.464 INFO kablam!    |
Nov 01 01:15:36.464 INFO kablam! 12 | use std::io::prelude::*;
Nov 01 01:15:36.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 01:15:36.464 INFO kablam!    |
Nov 01 01:15:36.464 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 01:15:36.464 INFO kablam! 
Nov 01 01:15:36.464 INFO kablam! warning: unused import: `std::io::prelude`
Nov 01 01:15:36.464 INFO kablam!   --> src/main.rs:12:5
Nov 01 01:15:36.464 INFO kablam!    |
Nov 01 01:15:36.464 INFO kablam! 12 | use std::io::prelude::*;
Nov 01 01:15:36.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 01:15:36.464 INFO kablam!    |
Nov 01 01:15:36.464 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 01:15:36.464 INFO kablam! 
Nov 01 01:15:36.474 INFO kablam! warning: unused variable: `i`
Nov 01 01:15:36.474 INFO kablam!    --> src/main.rs:108:49
Nov 01 01:15:36.474 INFO kablam!     |
Nov 01 01:15:36.474 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 01 01:15:36.474 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Nov 01 01:15:36.474 INFO kablam!     |
Nov 01 01:15:36.474 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 01:15:36.474 INFO kablam! 
Nov 01 01:15:36.476 INFO kablam! warning: unused variable: `tmpfiles`
Nov 01 01:15:36.476 INFO kablam!    --> src/main.rs:133:20
Nov 01 01:15:36.476 INFO kablam!     |
Nov 01 01:15:36.476 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 01 01:15:36.476 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 01 01:15:36.476 INFO kablam! 
Nov 01 01:15:36.488 INFO kablam! warning: unused variable: `i`
Nov 01 01:15:36.488 INFO kablam!    --> src/main.rs:108:49
Nov 01 01:15:36.488 INFO kablam!     |
Nov 01 01:15:36.488 INFO kablam! 108 |                         yaml::Yaml::Integer(ref i) => {
Nov 01 01:15:36.488 INFO kablam!     |                                                 ^ help: consider using `_i` instead
Nov 01 01:15:36.488 INFO kablam!     |
Nov 01 01:15:36.488 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 01:15:36.488 INFO kablam! 
Nov 01 01:15:36.488 INFO kablam! warning: unused variable: `tmpfiles`
Nov 01 01:15:36.488 INFO kablam!    --> src/main.rs:133:20
Nov 01 01:15:36.488 INFO kablam!     |
Nov 01 01:15:36.488 INFO kablam! 133 |     let (commands, tmpfiles) = create_cmdline_parameters(&data);
Nov 01 01:15:36.488 INFO kablam!     |                    ^^^^^^^^ help: consider using `_tmpfiles` instead
Nov 01 01:15:36.488 INFO kablam! 
Nov 01 01:15:36.512 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:15:36.512 INFO kablam!    --> src/main.rs:179:9
Nov 01 01:15:36.512 INFO kablam!     |
Nov 01 01:15:36.512 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Nov 01 01:15:36.512 INFO kablam!     |         ----^^^^^^^^^
Nov 01 01:15:36.512 INFO kablam!     |         |
Nov 01 01:15:36.512 INFO kablam!     |         help: remove this `mut`
Nov 01 01:15:36.512 INFO kablam!     |
Nov 01 01:15:36.512 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:15:36.512 INFO kablam! 
Nov 01 01:15:36.550 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:15:36.550 INFO kablam!    --> src/main.rs:179:9
Nov 01 01:15:36.550 INFO kablam!     |
Nov 01 01:15:36.550 INFO kablam! 179 |     let mut qemu_args = create_qemu_args(data);
Nov 01 01:15:36.550 INFO kablam!     |         ----^^^^^^^^^
Nov 01 01:15:36.550 INFO kablam!     |         |
Nov 01 01:15:36.550 INFO kablam!     |         help: remove this `mut`
Nov 01 01:15:36.550 INFO kablam!     |
Nov 01 01:15:36.550 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:15:36.550 INFO kablam! 
Nov 01 01:15:36.648 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
Nov 01 01:15:36.653 INFO kablam! su: No module specific data is present
Nov 01 01:15:37.436 INFO running `"docker" "rm" "-f" "28beefe895dcd89f202c3f4ecf6fda30b43ce21b3d0a4eb1d6099304a8932391"`
Nov 01 01:15:37.881 INFO blam! 28beefe895dcd89f202c3f4ecf6fda30b43ce21b3d0a4eb1d6099304a8932391