Oct 31 18:43:31.136 INFO checking vemilyus/virtuoso against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:43:31.136 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"`
Oct 31 18:43:31.596 INFO blam! e06fd53b9e011f93a29eb9588ba430407f071d6b9c1f198f6968c1247349ad8a
Oct 31 18:43:31.598 INFO running `"docker" "start" "-a" "e06fd53b9e011f93a29eb9588ba430407f071d6b9c1f198f6968c1247349ad8a"`
Oct 31 18:43:32.878 INFO kablam! usermod: no changes
Oct 31 18:43:33.072 INFO kablam!    Compiling pkg-config v0.3.14
Oct 31 18:43:33.073 INFO kablam!    Compiling cc v1.0.23
Oct 31 18:43:33.073 INFO kablam!     Checking log v0.4.5
Oct 31 18:43:33.073 INFO kablam!     Checking semver v0.9.0
Oct 31 18:43:33.073 INFO kablam!     Checking aho-corasick v0.6.8
Oct 31 18:43:34.773 INFO kablam!     Checking regex v1.0.4
Oct 31 18:43:42.296 INFO kablam!    Compiling openssl-sys v0.9.35
Oct 31 18:43:42.296 INFO kablam!    Compiling libz-sys v1.0.20
Oct 31 18:43:42.296 INFO kablam!    Compiling cmake v0.1.33
Oct 31 18:43:42.296 INFO kablam!    Compiling curl-sys v0.4.8
Oct 31 18:43:45.128 INFO kablam!    Compiling libssh2-sys v0.2.10
Oct 31 18:43:46.176 INFO kablam!    Compiling libgit2-sys v0.7.7
Oct 31 18:44:41.501 INFO kablam!     Checking git2 v0.7.5
Oct 31 18:44:45.832 INFO kablam!     Checking virtuoso v0.1.0 (/source)
Oct 31 18:44:46.596 INFO kablam! warning: unused imports: `PathBuf`, `Path`
Oct 31 18:44:46.596 INFO kablam!  --> src/delta.rs:3:17
Oct 31 18:44:46.596 INFO kablam!   |
Oct 31 18:44:46.596 INFO kablam! 3 | use std::path::{Path, PathBuf};
Oct 31 18:44:46.596 INFO kablam!   |                 ^^^^  ^^^^^^^
Oct 31 18:44:46.596 INFO kablam!   |
Oct 31 18:44:46.596 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:44:46.596 INFO kablam! 
Oct 31 18:44:46.596 INFO kablam! warning: unused import: `std::process::exit`
Oct 31 18:44:46.596 INFO kablam!  --> src/delta.rs:4:5
Oct 31 18:44:46.596 INFO kablam!   |
Oct 31 18:44:46.597 INFO kablam! 4 | use std::process::exit;
Oct 31 18:44:46.597 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.597 INFO kablam! 
Oct 31 18:44:46.597 INFO kablam! warning: unused import: `utils::*`
Oct 31 18:44:46.597 INFO kablam!  --> src/dockerfile.rs:3:5
Oct 31 18:44:46.597 INFO kablam!   |
Oct 31 18:44:46.597 INFO kablam! 3 | use utils::*;
Oct 31 18:44:46.597 INFO kablam!   |     ^^^^^^^^
Oct 31 18:44:46.597 INFO kablam! 
Oct 31 18:44:46.597 INFO kablam! warning: unused import: `yaml_rust::YamlLoader`
Oct 31 18:44:46.597 INFO kablam!  --> src/dockerfile.rs:4:5
Oct 31 18:44:46.597 INFO kablam!   |
Oct 31 18:44:46.597 INFO kablam! 4 | use yaml_rust::YamlLoader;
Oct 31 18:44:46.597 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.597 INFO kablam! 
Oct 31 18:44:46.597 INFO kablam! warning: unused import: `std::io`
Oct 31 18:44:46.597 INFO kablam!  --> src/utils.rs:4:5
Oct 31 18:44:46.597 INFO kablam!   |
Oct 31 18:44:46.597 INFO kablam! 4 | use std::io;
Oct 31 18:44:46.597 INFO kablam!   |     ^^^^^^^
Oct 31 18:44:46.597 INFO kablam! 
Oct 31 18:44:46.672 INFO kablam! warning: unused imports: `PathBuf`, `Path`
Oct 31 18:44:46.672 INFO kablam!  --> src/delta.rs:3:17
Oct 31 18:44:46.672 INFO kablam!   |
Oct 31 18:44:46.672 INFO kablam! 3 | use std::path::{Path, PathBuf};
Oct 31 18:44:46.672 INFO kablam!   |                 ^^^^  ^^^^^^^
Oct 31 18:44:46.672 INFO kablam!   |
Oct 31 18:44:46.672 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:44:46.673 INFO kablam! 
Oct 31 18:44:46.673 INFO kablam! warning: unused import: `std::process::exit`
Oct 31 18:44:46.673 INFO kablam!  --> src/delta.rs:4:5
Oct 31 18:44:46.673 INFO kablam!   |
Oct 31 18:44:46.673 INFO kablam! 4 | use std::process::exit;
Oct 31 18:44:46.673 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.673 INFO kablam! 
Oct 31 18:44:46.673 INFO kablam! warning: unused import: `utils::*`
Oct 31 18:44:46.673 INFO kablam!  --> src/dockerfile.rs:3:5
Oct 31 18:44:46.673 INFO kablam!   |
Oct 31 18:44:46.673 INFO kablam! 3 | use utils::*;
Oct 31 18:44:46.673 INFO kablam!   |     ^^^^^^^^
Oct 31 18:44:46.673 INFO kablam! 
Oct 31 18:44:46.673 INFO kablam! warning: unused import: `yaml_rust::YamlLoader`
Oct 31 18:44:46.673 INFO kablam!  --> src/dockerfile.rs:4:5
Oct 31 18:44:46.673 INFO kablam!   |
Oct 31 18:44:46.673 INFO kablam! 4 | use yaml_rust::YamlLoader;
Oct 31 18:44:46.673 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.673 INFO kablam! 
Oct 31 18:44:46.673 INFO kablam! warning: unused import: `std::io`
Oct 31 18:44:46.673 INFO kablam!  --> src/utils.rs:4:5
Oct 31 18:44:46.673 INFO kablam!   |
Oct 31 18:44:46.673 INFO kablam! 4 | use std::io;
Oct 31 18:44:46.673 INFO kablam!   |     ^^^^^^^
Oct 31 18:44:46.673 INFO kablam! 
Oct 31 18:44:46.896 INFO kablam! warning: unused variable: `repo`
Oct 31 18:44:46.896 INFO kablam!  --> src/delta.rs:7:29
Oct 31 18:44:46.896 INFO kablam!   |
Oct 31 18:44:46.896 INFO kablam! 7 | pub fn process_delta<'repo>(repo: &'repo Repository,
Oct 31 18:44:46.896 INFO kablam!   |                             ^^^^ help: consider using `_repo` instead
Oct 31 18:44:46.896 INFO kablam!   |
Oct 31 18:44:46.896 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 18:44:46.896 INFO kablam! 
Oct 31 18:44:46.897 INFO kablam! warning: unused variable: `current_delta`
Oct 31 18:44:46.897 INFO kablam!  --> src/delta.rs:8:29
Oct 31 18:44:46.897 INFO kablam!   |
Oct 31 18:44:46.897 INFO kablam! 8 |                             current_delta: &'repo DiffDelta,
Oct 31 18:44:46.897 INFO kablam!   |                             ^^^^^^^^^^^^^ help: consider using `_current_delta` instead
Oct 31 18:44:46.897 INFO kablam! 
Oct 31 18:44:46.897 INFO kablam! warning: unused variable: `all_deltas`
Oct 31 18:44:46.897 INFO kablam!  --> src/delta.rs:9:29
Oct 31 18:44:46.897 INFO kablam!   |
Oct 31 18:44:46.897 INFO kablam! 9 |                             all_deltas: &Vec<DiffDelta>,
Oct 31 18:44:46.897 INFO kablam!   |                             ^^^^^^^^^^ help: consider using `_all_deltas` instead
Oct 31 18:44:46.897 INFO kablam! 
Oct 31 18:44:46.897 INFO kablam! warning: unused variable: `config`
Oct 31 18:44:46.897 INFO kablam!   --> src/delta.rs:10:29
Oct 31 18:44:46.897 INFO kablam!    |
Oct 31 18:44:46.897 INFO kablam! 10 |                             config: &Config) {}
Oct 31 18:44:46.897 INFO kablam!    |                             ^^^^^^ help: consider using `_config` instead
Oct 31 18:44:46.897 INFO kablam! 
Oct 31 18:44:46.897 INFO kablam! warning: unused variable: `path`
Oct 31 18:44:46.897 INFO kablam!  --> src/dockerfile.rs:6:30
Oct 31 18:44:46.897 INFO kablam!   |
Oct 31 18:44:46.897 INFO kablam! 6 | pub fn try_read_compose_file(path: &Path) -> Result<DComposeFile, Option<Output>> {
Oct 31 18:44:46.897 INFO kablam!   |                              ^^^^ help: consider using `_path` instead
Oct 31 18:44:46.897 INFO kablam! 
Oct 31 18:44:46.932 INFO kablam! warning: unused variable: `repo`
Oct 31 18:44:46.932 INFO kablam!  --> src/delta.rs:7:29
Oct 31 18:44:46.932 INFO kablam!   |
Oct 31 18:44:46.932 INFO kablam! 7 | pub fn process_delta<'repo>(repo: &'repo Repository,
Oct 31 18:44:46.932 INFO kablam!   |                             ^^^^ help: consider using `_repo` instead
Oct 31 18:44:46.932 INFO kablam!   |
Oct 31 18:44:46.932 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 18:44:46.932 INFO kablam! 
Oct 31 18:44:46.932 INFO kablam! warning: unused variable: `current_delta`
Oct 31 18:44:46.932 INFO kablam!  --> src/delta.rs:8:29
Oct 31 18:44:46.932 INFO kablam!   |
Oct 31 18:44:46.932 INFO kablam! 8 |                             current_delta: &'repo DiffDelta,
Oct 31 18:44:46.932 INFO kablam!   |                             ^^^^^^^^^^^^^ help: consider using `_current_delta` instead
Oct 31 18:44:46.932 INFO kablam! 
Oct 31 18:44:46.932 INFO kablam! warning: unused variable: `all_deltas`
Oct 31 18:44:46.932 INFO kablam!  --> src/delta.rs:9:29
Oct 31 18:44:46.932 INFO kablam!   |
Oct 31 18:44:46.932 INFO kablam! 9 |                             all_deltas: &Vec<DiffDelta>,
Oct 31 18:44:46.932 INFO kablam!   |                             ^^^^^^^^^^ help: consider using `_all_deltas` instead
Oct 31 18:44:46.932 INFO kablam! 
Oct 31 18:44:46.932 INFO kablam! warning: unused variable: `config`
Oct 31 18:44:46.933 INFO kablam!   --> src/delta.rs:10:29
Oct 31 18:44:46.933 INFO kablam!    |
Oct 31 18:44:46.933 INFO kablam! 10 |                             config: &Config) {}
Oct 31 18:44:46.933 INFO kablam!    |                             ^^^^^^ help: consider using `_config` instead
Oct 31 18:44:46.933 INFO kablam! 
Oct 31 18:44:46.933 INFO kablam! warning: unused variable: `path`
Oct 31 18:44:46.933 INFO kablam!  --> src/dockerfile.rs:6:30
Oct 31 18:44:46.933 INFO kablam!   |
Oct 31 18:44:46.933 INFO kablam! 6 | pub fn try_read_compose_file(path: &Path) -> Result<DComposeFile, Option<Output>> {
Oct 31 18:44:46.933 INFO kablam!   |                              ^^^^ help: consider using `_path` instead
Oct 31 18:44:46.933 INFO kablam! 
Oct 31 18:44:46.988 INFO kablam! warning: function is never used: `try_read_compose_file`
Oct 31 18:44:46.988 INFO kablam!  --> src/dockerfile.rs:6:1
Oct 31 18:44:46.988 INFO kablam!   |
Oct 31 18:44:46.988 INFO kablam! 6 | pub fn try_read_compose_file(path: &Path) -> Result<DComposeFile, Option<Output>> {
Oct 31 18:44:46.988 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.988 INFO kablam!   |
Oct 31 18:44:46.988 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 18:44:46.988 INFO kablam! 
Oct 31 18:44:46.988 INFO kablam! warning: struct is never constructed: `DComposeFile`
Oct 31 18:44:46.988 INFO kablam!   --> src/dockerfile.rs:11:1
Oct 31 18:44:46.988 INFO kablam!    |
Oct 31 18:44:46.988 INFO kablam! 11 | pub struct DComposeFile<'a> {
Oct 31 18:44:46.988 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.988 INFO kablam! 
Oct 31 18:44:46.988 INFO kablam! warning: method is never used: `new`
Oct 31 18:44:46.988 INFO kablam!   --> src/dockerfile.rs:17:5
Oct 31 18:44:46.988 INFO kablam!    |
Oct 31 18:44:46.988 INFO kablam! 17 |     fn new(path: &'a Path, services: Vec<DCService<'a>>) -> DComposeFile<'a> {
Oct 31 18:44:46.988 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.988 INFO kablam! 
Oct 31 18:44:46.988 INFO kablam! warning: struct is never constructed: `DCService`
Oct 31 18:44:46.988 INFO kablam!   --> src/dockerfile.rs:26:1
Oct 31 18:44:46.989 INFO kablam!    |
Oct 31 18:44:46.989 INFO kablam! 26 | pub struct DCService<'a> {
Oct 31 18:44:46.989 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.989 INFO kablam! 
Oct 31 18:44:46.989 INFO kablam! warning: method is never used: `new`
Oct 31 18:44:46.989 INFO kablam!   --> src/dockerfile.rs:32:5
Oct 31 18:44:46.989 INFO kablam!    |
Oct 31 18:44:46.989 INFO kablam! 32 |     fn new(name: &'a str, docker_file: Option<&'a Path>) -> DCService<'a> {
Oct 31 18:44:46.989 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:46.989 INFO kablam! 
Oct 31 18:44:47.028 INFO kablam! warning: function is never used: `try_read_compose_file`
Oct 31 18:44:47.028 INFO kablam!  --> src/dockerfile.rs:6:1
Oct 31 18:44:47.028 INFO kablam!   |
Oct 31 18:44:47.028 INFO kablam! 6 | pub fn try_read_compose_file(path: &Path) -> Result<DComposeFile, Option<Output>> {
Oct 31 18:44:47.028 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:47.028 INFO kablam!   |
Oct 31 18:44:47.028 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 18:44:47.028 INFO kablam! 
Oct 31 18:44:47.028 INFO kablam! warning: struct is never constructed: `DComposeFile`
Oct 31 18:44:47.028 INFO kablam!   --> src/dockerfile.rs:11:1
Oct 31 18:44:47.028 INFO kablam!    |
Oct 31 18:44:47.028 INFO kablam! 11 | pub struct DComposeFile<'a> {
Oct 31 18:44:47.028 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:47.028 INFO kablam! 
Oct 31 18:44:47.028 INFO kablam! warning: method is never used: `new`
Oct 31 18:44:47.029 INFO kablam!   --> src/dockerfile.rs:17:5
Oct 31 18:44:47.029 INFO kablam!    |
Oct 31 18:44:47.029 INFO kablam! 17 |     fn new(path: &'a Path, services: Vec<DCService<'a>>) -> DComposeFile<'a> {
Oct 31 18:44:47.029 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:47.029 INFO kablam! 
Oct 31 18:44:47.029 INFO kablam! warning: struct is never constructed: `DCService`
Oct 31 18:44:47.029 INFO kablam!   --> src/dockerfile.rs:26:1
Oct 31 18:44:47.029 INFO kablam!    |
Oct 31 18:44:47.029 INFO kablam! 26 | pub struct DCService<'a> {
Oct 31 18:44:47.029 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:47.029 INFO kablam! 
Oct 31 18:44:47.029 INFO kablam! warning: method is never used: `new`
Oct 31 18:44:47.029 INFO kablam!   --> src/dockerfile.rs:32:5
Oct 31 18:44:47.029 INFO kablam!    |
Oct 31 18:44:47.029 INFO kablam! 32 |     fn new(name: &'a str, docker_file: Option<&'a Path>) -> DCService<'a> {
Oct 31 18:44:47.029 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:44:47.029 INFO kablam! 
Oct 31 18:44:47.096 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Oct 31 18:44:47.104 INFO kablam! su: No module specific data is present
Oct 31 18:44:48.766 INFO running `"docker" "rm" "-f" "e06fd53b9e011f93a29eb9588ba430407f071d6b9c1f198f6968c1247349ad8a"`
Oct 31 18:44:49.072 INFO blam! e06fd53b9e011f93a29eb9588ba430407f071d6b9c1f198f6968c1247349ad8a