Oct 13 01:31:41.043 INFO checking alanwilhelm/hydra-agent against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:31:41.043 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 01:31:41.446 INFO blam! 9fee32c253ed59e52f168b75a13a3ca4198845b0210a18bd6f2f9659cf146b6d
Oct 13 01:31:41.448 INFO running `"docker" "start" "-a" "9fee32c253ed59e52f168b75a13a3ca4198845b0210a18bd6f2f9659cf146b6d"`
Oct 13 01:31:43.327 INFO kablam! usermod: no changes
Oct 13 01:31:43.752 INFO kablam!     Checking unicode-bidi v0.2.6
Oct 13 01:31:43.756 INFO kablam!    Compiling cmake v0.1.25
Oct 13 01:31:43.760 INFO kablam!    Compiling miniz-sys v0.1.9
Oct 13 01:31:43.760 INFO kablam!    Compiling sys-info v0.5.1
Oct 13 01:31:43.761 INFO kablam!    Compiling libz-sys v1.0.16
Oct 13 01:31:43.761 INFO kablam!    Compiling curl-sys v0.3.14
Oct 13 01:31:43.761 INFO kablam!     Checking filetime v0.1.10
Oct 13 01:31:43.761 INFO kablam!     Checking unix_socket v0.5.0
Oct 13 01:31:46.677 INFO kablam!     Checking jed v0.1.2
Oct 13 01:31:46.852 INFO kablam!     Checking serde_json v1.0.3
Oct 13 01:31:46.988 INFO kablam!     Checking uuid v0.2.3
Oct 13 01:31:46.989 INFO kablam!     Checking tar v0.3.4
Oct 13 01:31:50.283 INFO kablam!     Checking hyper v0.10.13
Oct 13 01:31:50.784 INFO kablam!    Compiling libssh2-sys v0.2.6
Oct 13 01:31:51.287 INFO kablam!    Compiling libgit2-sys v0.6.14
Oct 13 01:31:52.724 INFO kablam!     Checking url v0.5.10
Oct 13 01:31:52.964 INFO kablam!     Checking flate2 v0.2.19
Oct 13 01:32:05.903 INFO kablam!     Checking hyperlocal v0.3.0
Oct 13 01:32:05.903 INFO kablam!     Checking hyper-openssl v0.2.7
Oct 13 01:32:13.191 INFO kablam!     Checking shiplift v0.3.2
Oct 13 01:32:43.861 INFO kablam!     Checking git2 v0.6.8
Oct 13 01:32:48.190 INFO kablam!     Checking hydra_agent v0.1.0 (/source)
Oct 13 01:32:52.304 INFO kablam! warning: unused import: `ErrorKind`
Oct 13 01:32:52.305 INFO kablam!  --> src/profiler/mod.rs:3:22
Oct 13 01:32:52.305 INFO kablam!   |
Oct 13 01:32:52.305 INFO kablam! 3 | use std::io::{Error, ErrorKind};
Oct 13 01:32:52.305 INFO kablam!   |                      ^^^^^^^^^
Oct 13 01:32:52.305 INFO kablam!   |
Oct 13 01:32:52.306 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:32:52.306 INFO kablam! 
Oct 13 01:32:52.307 INFO kablam! warning: unused import: `ErrorKind`
Oct 13 01:32:52.307 INFO kablam!  --> src/git/mod.rs:3:22
Oct 13 01:32:52.307 INFO kablam!   |
Oct 13 01:32:52.307 INFO kablam! 3 | use std::io::{Error, ErrorKind};
Oct 13 01:32:52.307 INFO kablam!   |                      ^^^^^^^^^
Oct 13 01:32:52.307 INFO kablam! 
Oct 13 01:32:52.417 INFO kablam! warning: unused import: `ErrorKind`
Oct 13 01:32:52.417 INFO kablam!  --> src/profiler/mod.rs:3:22
Oct 13 01:32:52.417 INFO kablam!   |
Oct 13 01:32:52.417 INFO kablam! 3 | use std::io::{Error, ErrorKind};
Oct 13 01:32:52.417 INFO kablam!   |                      ^^^^^^^^^
Oct 13 01:32:52.417 INFO kablam!   |
Oct 13 01:32:52.428 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:32:52.428 INFO kablam! 
Oct 13 01:32:52.429 INFO kablam! warning: unused import: `ErrorKind`
Oct 13 01:32:52.429 INFO kablam!  --> src/git/mod.rs:3:22
Oct 13 01:32:52.430 INFO kablam!   |
Oct 13 01:32:52.430 INFO kablam! 3 | use std::io::{Error, ErrorKind};
Oct 13 01:32:52.430 INFO kablam!   |                      ^^^^^^^^^
Oct 13 01:32:52.430 INFO kablam! 
Oct 13 01:32:52.556 INFO kablam! warning: unused variable: `s`
Oct 13 01:32:52.556 INFO kablam!  --> src/serializer/mod.rs:8:13
Oct 13 01:32:52.557 INFO kablam!   |
Oct 13 01:32:52.557 INFO kablam! 8 |     let mut s: String = String::new();
Oct 13 01:32:52.557 INFO kablam!   |             ^ help: consider using `_s` instead
Oct 13 01:32:52.557 INFO kablam!   |
Oct 13 01:32:52.557 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 01:32:52.557 INFO kablam! 
Oct 13 01:32:52.557 INFO kablam! warning: unused variable: `z`
Oct 13 01:32:52.558 INFO kablam!   --> src/profiler/mod.rs:16:9
Oct 13 01:32:52.558 INFO kablam!    |
Oct 13 01:32:52.558 INFO kablam! 16 |     let z: u32 = u32::min_value();
Oct 13 01:32:52.558 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 13 01:32:52.558 INFO kablam! 
Oct 13 01:32:52.558 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.559 INFO kablam!   --> src/profiler/mod.rs:22:13
Oct 13 01:32:52.559 INFO kablam!    |
Oct 13 01:32:52.559 INFO kablam! 22 |         Err(e) => undef.clone(),
Oct 13 01:32:52.559 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.559 INFO kablam! 
Oct 13 01:32:52.559 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.559 INFO kablam!   --> src/profiler/mod.rs:27:13
Oct 13 01:32:52.560 INFO kablam!    |
Oct 13 01:32:52.560 INFO kablam! 27 |         Err(e) => json_z.clone(),
Oct 13 01:32:52.560 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.560 INFO kablam! 
Oct 13 01:32:52.560 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.560 INFO kablam!   --> src/profiler/mod.rs:32:13
Oct 13 01:32:52.560 INFO kablam!    |
Oct 13 01:32:52.561 INFO kablam! 32 |         Err(e) => undef.clone(),
Oct 13 01:32:52.561 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.561 INFO kablam! 
Oct 13 01:32:52.561 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.561 INFO kablam!   --> src/profiler/mod.rs:37:13
Oct 13 01:32:52.561 INFO kablam!    |
Oct 13 01:32:52.561 INFO kablam! 37 |         Err(e) => undef.clone(),
Oct 13 01:32:52.562 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.562 INFO kablam! 
Oct 13 01:32:52.562 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.562 INFO kablam!   --> src/profiler/mod.rs:42:13
Oct 13 01:32:52.562 INFO kablam!    |
Oct 13 01:32:52.562 INFO kablam! 42 |         Err(e) => undef.clone(),
Oct 13 01:32:52.563 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.563 INFO kablam! 
Oct 13 01:32:52.563 INFO kablam! warning: unused variable: `repo`
Oct 13 01:32:52.563 INFO kablam!   --> src/git/mod.rs:11:7
Oct 13 01:32:52.563 INFO kablam!    |
Oct 13 01:32:52.563 INFO kablam! 11 |   let repo = match Repository::clone(url, ".hydra") {
Oct 13 01:32:52.563 INFO kablam!    |       ^^^^ help: consider using `_repo` instead
Oct 13 01:32:52.563 INFO kablam! 
Oct 13 01:32:52.564 INFO kablam! warning: unused variable: `remote_repo`
Oct 13 01:32:52.564 INFO kablam!  --> src/git/mod.rs:7:26
Oct 13 01:32:52.564 INFO kablam!   |
Oct 13 01:32:52.564 INFO kablam! 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Oct 13 01:32:52.564 INFO kablam!   |                          ^^^^^^^^^^^ help: consider using `_remote_repo` instead
Oct 13 01:32:52.564 INFO kablam! 
Oct 13 01:32:52.565 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.565 INFO kablam!   --> src/main.rs:21:21
Oct 13 01:32:52.565 INFO kablam!    |
Oct 13 01:32:52.565 INFO kablam! 21 |                 Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Oct 13 01:32:52.565 INFO kablam!    |                     ^ help: consider using `_e` instead
Oct 13 01:32:52.566 INFO kablam! 
Oct 13 01:32:52.566 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.566 INFO kablam!   --> src/main.rs:23:13
Oct 13 01:32:52.566 INFO kablam!    |
Oct 13 01:32:52.566 INFO kablam! 23 |         Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Oct 13 01:32:52.566 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.566 INFO kablam! 
Oct 13 01:32:52.578 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:32:52.578 INFO kablam!  --> src/serializer/mod.rs:8:9
Oct 13 01:32:52.578 INFO kablam!   |
Oct 13 01:32:52.578 INFO kablam! 8 |     let mut s: String = String::new();
Oct 13 01:32:52.578 INFO kablam!   |         ----^
Oct 13 01:32:52.578 INFO kablam!   |         |
Oct 13 01:32:52.578 INFO kablam!   |         help: remove this `mut`
Oct 13 01:32:52.578 INFO kablam!   |
Oct 13 01:32:52.578 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 01:32:52.578 INFO kablam! 
Oct 13 01:32:52.676 INFO kablam! warning: unused variable: `s`
Oct 13 01:32:52.676 INFO kablam!  --> src/serializer/mod.rs:8:13
Oct 13 01:32:52.676 INFO kablam!   |
Oct 13 01:32:52.676 INFO kablam! 8 |     let mut s: String = String::new();
Oct 13 01:32:52.676 INFO kablam!   |             ^ help: consider using `_s` instead
Oct 13 01:32:52.676 INFO kablam!   |
Oct 13 01:32:52.676 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 01:32:52.676 INFO kablam! 
Oct 13 01:32:52.676 INFO kablam! warning: unused variable: `z`
Oct 13 01:32:52.676 INFO kablam!   --> src/profiler/mod.rs:16:9
Oct 13 01:32:52.676 INFO kablam!    |
Oct 13 01:32:52.676 INFO kablam! 16 |     let z: u32 = u32::min_value();
Oct 13 01:32:52.677 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 13 01:32:52.677 INFO kablam! 
Oct 13 01:32:52.677 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.677 INFO kablam!   --> src/profiler/mod.rs:22:13
Oct 13 01:32:52.677 INFO kablam!    |
Oct 13 01:32:52.680 INFO kablam! 22 |         Err(e) => undef.clone(),
Oct 13 01:32:52.680 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.680 INFO kablam! 
Oct 13 01:32:52.680 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.680 INFO kablam!   --> src/profiler/mod.rs:27:13
Oct 13 01:32:52.680 INFO kablam!    |
Oct 13 01:32:52.680 INFO kablam! 27 |         Err(e) => json_z.clone(),
Oct 13 01:32:52.680 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.680 INFO kablam! 
Oct 13 01:32:52.680 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.680 INFO kablam!   --> src/profiler/mod.rs:32:13
Oct 13 01:32:52.680 INFO kablam!    |
Oct 13 01:32:52.680 INFO kablam! 32 |         Err(e) => undef.clone(),
Oct 13 01:32:52.680 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.680 INFO kablam! 
Oct 13 01:32:52.680 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.680 INFO kablam!   --> src/profiler/mod.rs:37:13
Oct 13 01:32:52.680 INFO kablam!    |
Oct 13 01:32:52.680 INFO kablam! 37 |         Err(e) => undef.clone(),
Oct 13 01:32:52.680 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.680 INFO kablam! 
Oct 13 01:32:52.680 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.680 INFO kablam!   --> src/profiler/mod.rs:42:13
Oct 13 01:32:52.680 INFO kablam!    |
Oct 13 01:32:52.680 INFO kablam! 42 |         Err(e) => undef.clone(),
Oct 13 01:32:52.680 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.681 INFO kablam! 
Oct 13 01:32:52.681 INFO kablam! warning: unused variable: `repo`
Oct 13 01:32:52.681 INFO kablam!   --> src/git/mod.rs:11:7
Oct 13 01:32:52.681 INFO kablam!    |
Oct 13 01:32:52.681 INFO kablam! 11 |   let repo = match Repository::clone(url, ".hydra") {
Oct 13 01:32:52.681 INFO kablam!    |       ^^^^ help: consider using `_repo` instead
Oct 13 01:32:52.681 INFO kablam! 
Oct 13 01:32:52.681 INFO kablam! warning: unused variable: `remote_repo`
Oct 13 01:32:52.681 INFO kablam!  --> src/git/mod.rs:7:26
Oct 13 01:32:52.681 INFO kablam!   |
Oct 13 01:32:52.681 INFO kablam! 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Oct 13 01:32:52.681 INFO kablam!   |                          ^^^^^^^^^^^ help: consider using `_remote_repo` instead
Oct 13 01:32:52.681 INFO kablam! 
Oct 13 01:32:52.681 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.681 INFO kablam!   --> src/main.rs:21:21
Oct 13 01:32:52.681 INFO kablam!    |
Oct 13 01:32:52.692 INFO kablam! 21 |                 Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Oct 13 01:32:52.692 INFO kablam!    |                     ^ help: consider using `_e` instead
Oct 13 01:32:52.692 INFO kablam! 
Oct 13 01:32:52.692 INFO kablam! warning: unused variable: `e`
Oct 13 01:32:52.692 INFO kablam!   --> src/main.rs:23:13
Oct 13 01:32:52.692 INFO kablam!    |
Oct 13 01:32:52.692 INFO kablam! 23 |         Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Oct 13 01:32:52.692 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 13 01:32:52.692 INFO kablam! 
Oct 13 01:32:52.692 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:32:52.692 INFO kablam!  --> src/serializer/mod.rs:8:9
Oct 13 01:32:52.692 INFO kablam!   |
Oct 13 01:32:52.692 INFO kablam! 8 |     let mut s: String = String::new();
Oct 13 01:32:52.692 INFO kablam!   |         ----^
Oct 13 01:32:52.692 INFO kablam!   |         |
Oct 13 01:32:52.692 INFO kablam!   |         help: remove this `mut`
Oct 13 01:32:52.692 INFO kablam!   |
Oct 13 01:32:52.692 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 01:32:52.692 INFO kablam! 
Oct 13 01:32:52.744 INFO kablam! warning: function is never used: `status`
Oct 13 01:32:52.744 INFO kablam!  --> src/docker/mod.rs:5:1
Oct 13 01:32:52.744 INFO kablam!   |
Oct 13 01:32:52.744 INFO kablam! 5 | pub fn status() {
Oct 13 01:32:52.744 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 13 01:32:52.744 INFO kablam!   |
Oct 13 01:32:52.744 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:32:52.746 INFO kablam! 
Oct 13 01:32:52.746 INFO kablam! warning: function is never used: `clone_remote_repo`
Oct 13 01:32:52.746 INFO kablam!  --> src/git/mod.rs:7:1
Oct 13 01:32:52.746 INFO kablam!   |
Oct 13 01:32:52.746 INFO kablam! 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Oct 13 01:32:52.746 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:32:52.746 INFO kablam! 
Oct 13 01:32:52.776 INFO kablam! warning: function is never used: `status`
Oct 13 01:32:52.776 INFO kablam!  --> src/docker/mod.rs:5:1
Oct 13 01:32:52.776 INFO kablam!   |
Oct 13 01:32:52.776 INFO kablam! 5 | pub fn status() {
Oct 13 01:32:52.776 INFO kablam!   | ^^^^^^^^^^^^^^^
Oct 13 01:32:52.776 INFO kablam!   |
Oct 13 01:32:52.776 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 01:32:52.776 INFO kablam! 
Oct 13 01:32:52.776 INFO kablam! warning: function is never used: `clone_remote_repo`
Oct 13 01:32:52.776 INFO kablam!  --> src/git/mod.rs:7:1
Oct 13 01:32:52.776 INFO kablam!   |
Oct 13 01:32:52.776 INFO kablam! 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Oct 13 01:32:52.776 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:32:52.776 INFO kablam! 
Oct 13 01:32:52.829 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Oct 13 01:32:52.846 INFO kablam! su: No module specific data is present
Oct 13 01:32:54.168 INFO running `"docker" "rm" "-f" "9fee32c253ed59e52f168b75a13a3ca4198845b0210a18bd6f2f9659cf146b6d"`
Oct 13 01:32:54.560 INFO blam! 9fee32c253ed59e52f168b75a13a3ca4198845b0210a18bd6f2f9659cf146b6d