Nov 28 09:51:41.323 INFO checking alanwilhelm/hydra-agent against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:51:41.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 09:51:41.801 INFO [stdout] 446c11de6da64021d728383b6192b234a51f95b0f61540dae506bad8529dae24
Nov 28 09:51:41.809 INFO running `"docker" "start" "-a" "446c11de6da64021d728383b6192b234a51f95b0f61540dae506bad8529dae24"`
Nov 28 09:51:43.012 INFO [stderr] usermod: no changes
Nov 28 09:51:43.252 INFO [stderr]     Checking itoa v0.3.3
Nov 28 09:51:43.252 INFO [stderr]    Compiling miniz-sys v0.1.9
Nov 28 09:51:43.252 INFO [stderr]    Compiling sys-info v0.5.1
Nov 28 09:51:43.253 INFO [stderr]    Compiling libz-sys v1.0.16
Nov 28 09:51:43.253 INFO [stderr]    Compiling openssl-sys v0.9.17
Nov 28 09:51:43.253 INFO [stderr]    Compiling curl-sys v0.3.14
Nov 28 09:51:43.253 INFO [stderr]     Checking unicode-bidi v0.2.6
Nov 28 09:51:43.292 INFO [stderr]     Checking unix_socket v0.5.0
Nov 28 09:51:45.551 INFO [stderr]     Checking jed v0.1.2
Nov 28 09:51:46.066 INFO [stderr]    Compiling libssh2-sys v0.2.6
Nov 28 09:51:48.568 INFO [stderr]    Compiling libgit2-sys v0.6.14
Nov 28 09:51:48.596 INFO [stderr]     Checking uuid v0.2.3
Nov 28 09:51:48.600 INFO [stderr]     Checking tar v0.3.4
Nov 28 09:51:48.608 INFO [stderr]     Checking serde_json v1.0.3
Nov 28 09:51:51.380 INFO [stderr]     Checking url v0.5.10
Nov 28 09:51:51.431 INFO [stderr]     Checking hyper v0.10.13
Nov 28 09:51:52.801 INFO [stderr]    Compiling openssl v0.9.17
Nov 28 09:51:55.320 INFO [stderr]     Checking flate2 v0.2.19
Nov 28 09:52:10.192 INFO [stderr]     Checking hyperlocal v0.3.0
Nov 28 09:52:10.192 INFO [stderr]     Checking hyper-openssl v0.2.7
Nov 28 09:52:14.336 INFO [stderr]     Checking shiplift v0.3.2
Nov 28 09:52:39.783 INFO [stderr]     Checking git2 v0.6.8
Nov 28 09:52:44.020 INFO [stderr]     Checking hydra_agent v0.1.0 (/source)
Nov 28 09:52:47.780 INFO [stderr] warning: unused import: `ErrorKind`
Nov 28 09:52:47.781 INFO [stderr]  --> src/profiler/mod.rs:3:22
Nov 28 09:52:47.782 INFO [stderr]   |
Nov 28 09:52:47.782 INFO [stderr] 3 | use std::io::{Error, ErrorKind};
Nov 28 09:52:47.783 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 09:52:47.784 INFO [stderr]   |
Nov 28 09:52:47.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:52:47.785 INFO [stderr] 
Nov 28 09:52:47.792 INFO [stderr] warning: unused import: `ErrorKind`
Nov 28 09:52:47.793 INFO [stderr]  --> src/git/mod.rs:3:22
Nov 28 09:52:47.793 INFO [stderr]   |
Nov 28 09:52:47.794 INFO [stderr] 3 | use std::io::{Error, ErrorKind};
Nov 28 09:52:47.795 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 09:52:47.795 INFO [stderr] 
Nov 28 09:52:47.960 INFO [stderr] warning: unused variable: `s`
Nov 28 09:52:47.960 INFO [stderr]  --> src/serializer/mod.rs:8:13
Nov 28 09:52:47.960 INFO [stderr]   |
Nov 28 09:52:47.960 INFO [stderr] 8 |     let mut s: String = String::new();
Nov 28 09:52:47.960 INFO [stderr]   |             ^ help: consider using `_s` instead
Nov 28 09:52:47.960 INFO [stderr]   |
Nov 28 09:52:47.960 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 09:52:47.960 INFO [stderr] 
Nov 28 09:52:47.960 INFO [stderr] warning: unused variable: `z`
Nov 28 09:52:47.960 INFO [stderr]   --> src/profiler/mod.rs:16:9
Nov 28 09:52:47.960 INFO [stderr]    |
Nov 28 09:52:47.960 INFO [stderr] 16 |     let z: u32 = u32::min_value();
Nov 28 09:52:47.960 INFO [stderr]    |         ^ help: consider using `_z` instead
Nov 28 09:52:47.960 INFO [stderr] 
Nov 28 09:52:47.964 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.964 INFO [stderr]   --> src/profiler/mod.rs:22:13
Nov 28 09:52:47.965 INFO [stderr]    |
Nov 28 09:52:47.965 INFO [stderr] 22 |         Err(e) => undef.clone(),
Nov 28 09:52:47.965 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:47.965 INFO [stderr] 
Nov 28 09:52:47.966 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.966 INFO [stderr]   --> src/profiler/mod.rs:27:13
Nov 28 09:52:47.966 INFO [stderr]    |
Nov 28 09:52:47.967 INFO [stderr] 27 |         Err(e) => json_z.clone(),
Nov 28 09:52:47.967 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:47.967 INFO [stderr] 
Nov 28 09:52:47.967 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.968 INFO [stderr]   --> src/profiler/mod.rs:32:13
Nov 28 09:52:47.968 INFO [stderr]    |
Nov 28 09:52:47.968 INFO [stderr] 32 |         Err(e) => undef.clone(),
Nov 28 09:52:47.969 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:47.969 INFO [stderr] 
Nov 28 09:52:47.969 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.969 INFO [stderr]   --> src/profiler/mod.rs:37:13
Nov 28 09:52:47.970 INFO [stderr]    |
Nov 28 09:52:47.970 INFO [stderr] 37 |         Err(e) => undef.clone(),
Nov 28 09:52:47.970 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:47.970 INFO [stderr] 
Nov 28 09:52:47.971 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.971 INFO [stderr]   --> src/profiler/mod.rs:42:13
Nov 28 09:52:47.971 INFO [stderr]    |
Nov 28 09:52:47.972 INFO [stderr] 42 |         Err(e) => undef.clone(),
Nov 28 09:52:47.972 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:47.972 INFO [stderr] 
Nov 28 09:52:47.973 INFO [stderr] warning: unused variable: `repo`
Nov 28 09:52:47.973 INFO [stderr]   --> src/git/mod.rs:11:7
Nov 28 09:52:47.973 INFO [stderr]    |
Nov 28 09:52:47.973 INFO [stderr] 11 |   let repo = match Repository::clone(url, ".hydra") {
Nov 28 09:52:47.974 INFO [stderr]    |       ^^^^ help: consider using `_repo` instead
Nov 28 09:52:47.974 INFO [stderr] 
Nov 28 09:52:47.974 INFO [stderr] warning: unused variable: `remote_repo`
Nov 28 09:52:47.975 INFO [stderr]  --> src/git/mod.rs:7:26
Nov 28 09:52:47.975 INFO [stderr]   |
Nov 28 09:52:47.975 INFO [stderr] 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Nov 28 09:52:47.976 INFO [stderr]   |                          ^^^^^^^^^^^ help: consider using `_remote_repo` instead
Nov 28 09:52:47.976 INFO [stderr] 
Nov 28 09:52:47.976 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.976 INFO [stderr]   --> src/main.rs:21:21
Nov 28 09:52:47.977 INFO [stderr]    |
Nov 28 09:52:47.977 INFO [stderr] 21 |                 Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Nov 28 09:52:47.977 INFO [stderr]    |                     ^ help: consider using `_e` instead
Nov 28 09:52:47.977 INFO [stderr] 
Nov 28 09:52:47.978 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:47.978 INFO [stderr]   --> src/main.rs:23:13
Nov 28 09:52:47.978 INFO [stderr]    |
Nov 28 09:52:47.979 INFO [stderr] 23 |         Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Nov 28 09:52:47.979 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:47.979 INFO [stderr] 
Nov 28 09:52:47.988 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:52:47.988 INFO [stderr]  --> src/serializer/mod.rs:8:9
Nov 28 09:52:47.989 INFO [stderr]   |
Nov 28 09:52:47.989 INFO [stderr] 8 |     let mut s: String = String::new();
Nov 28 09:52:47.989 INFO [stderr]   |         ----^
Nov 28 09:52:47.990 INFO [stderr]   |         |
Nov 28 09:52:47.990 INFO [stderr]   |         help: remove this `mut`
Nov 28 09:52:47.990 INFO [stderr]   |
Nov 28 09:52:47.991 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 09:52:47.991 INFO [stderr] 
Nov 28 09:52:48.086 INFO [stderr] warning: function is never used: `status`
Nov 28 09:52:48.086 INFO [stderr]  --> src/docker/mod.rs:5:1
Nov 28 09:52:48.086 INFO [stderr]   |
Nov 28 09:52:48.086 INFO [stderr] 5 | pub fn status() {
Nov 28 09:52:48.087 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 28 09:52:48.087 INFO [stderr]   |
Nov 28 09:52:48.087 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 09:52:48.087 INFO [stderr] 
Nov 28 09:52:48.088 INFO [stderr] warning: function is never used: `clone_remote_repo`
Nov 28 09:52:48.088 INFO [stderr]  --> src/git/mod.rs:7:1
Nov 28 09:52:48.088 INFO [stderr]   |
Nov 28 09:52:48.088 INFO [stderr] 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Nov 28 09:52:48.088 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:52:48.088 INFO [stderr] 
Nov 28 09:52:48.297 INFO [stderr] warning: unused import: `ErrorKind`
Nov 28 09:52:48.297 INFO [stderr]  --> src/profiler/mod.rs:3:22
Nov 28 09:52:48.297 INFO [stderr]   |
Nov 28 09:52:48.297 INFO [stderr] 3 | use std::io::{Error, ErrorKind};
Nov 28 09:52:48.297 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 09:52:48.297 INFO [stderr]   |
Nov 28 09:52:48.297 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:52:48.297 INFO [stderr] 
Nov 28 09:52:48.300 INFO [stderr] warning: unused import: `ErrorKind`
Nov 28 09:52:48.300 INFO [stderr]  --> src/git/mod.rs:3:22
Nov 28 09:52:48.300 INFO [stderr]   |
Nov 28 09:52:48.300 INFO [stderr] 3 | use std::io::{Error, ErrorKind};
Nov 28 09:52:48.300 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 09:52:48.300 INFO [stderr] 
Nov 28 09:52:48.449 INFO [stderr] warning: unused variable: `s`
Nov 28 09:52:48.449 INFO [stderr]  --> src/serializer/mod.rs:8:13
Nov 28 09:52:48.449 INFO [stderr]   |
Nov 28 09:52:48.449 INFO [stderr] 8 |     let mut s: String = String::new();
Nov 28 09:52:48.449 INFO [stderr]   |             ^ help: consider using `_s` instead
Nov 28 09:52:48.449 INFO [stderr]   |
Nov 28 09:52:48.449 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 09:52:48.449 INFO [stderr] 
Nov 28 09:52:48.449 INFO [stderr] warning: unused variable: `z`
Nov 28 09:52:48.449 INFO [stderr]   --> src/profiler/mod.rs:16:9
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 16 |     let z: u32 = u32::min_value();
Nov 28 09:52:48.450 INFO [stderr]    |         ^ help: consider using `_z` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/profiler/mod.rs:22:13
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 22 |         Err(e) => undef.clone(),
Nov 28 09:52:48.450 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/profiler/mod.rs:27:13
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 27 |         Err(e) => json_z.clone(),
Nov 28 09:52:48.450 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/profiler/mod.rs:32:13
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 32 |         Err(e) => undef.clone(),
Nov 28 09:52:48.450 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/profiler/mod.rs:37:13
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 37 |         Err(e) => undef.clone(),
Nov 28 09:52:48.450 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/profiler/mod.rs:42:13
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 42 |         Err(e) => undef.clone(),
Nov 28 09:52:48.450 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `repo`
Nov 28 09:52:48.450 INFO [stderr]   --> src/git/mod.rs:11:7
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 11 |   let repo = match Repository::clone(url, ".hydra") {
Nov 28 09:52:48.450 INFO [stderr]    |       ^^^^ help: consider using `_repo` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `remote_repo`
Nov 28 09:52:48.450 INFO [stderr]  --> src/git/mod.rs:7:26
Nov 28 09:52:48.450 INFO [stderr]   |
Nov 28 09:52:48.450 INFO [stderr] 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Nov 28 09:52:48.450 INFO [stderr]   |                          ^^^^^^^^^^^ help: consider using `_remote_repo` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/main.rs:21:21
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 21 |                 Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Nov 28 09:52:48.450 INFO [stderr]    |                     ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: unused variable: `e`
Nov 28 09:52:48.450 INFO [stderr]   --> src/main.rs:23:13
Nov 28 09:52:48.450 INFO [stderr]    |
Nov 28 09:52:48.450 INFO [stderr] 23 |         Err(e) => println!("{}", "{\"error\" : \"error\"}"),
Nov 28 09:52:48.450 INFO [stderr]    |             ^ help: consider using `_e` instead
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.450 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:52:48.450 INFO [stderr]  --> src/serializer/mod.rs:8:9
Nov 28 09:52:48.450 INFO [stderr]   |
Nov 28 09:52:48.450 INFO [stderr] 8 |     let mut s: String = String::new();
Nov 28 09:52:48.450 INFO [stderr]   |         ----^
Nov 28 09:52:48.450 INFO [stderr]   |         |
Nov 28 09:52:48.450 INFO [stderr]   |         help: remove this `mut`
Nov 28 09:52:48.450 INFO [stderr]   |
Nov 28 09:52:48.450 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 28 09:52:48.450 INFO [stderr] 
Nov 28 09:52:48.533 INFO [stderr] warning: function is never used: `status`
Nov 28 09:52:48.533 INFO [stderr]  --> src/docker/mod.rs:5:1
Nov 28 09:52:48.533 INFO [stderr]   |
Nov 28 09:52:48.533 INFO [stderr] 5 | pub fn status() {
Nov 28 09:52:48.533 INFO [stderr]   | ^^^^^^^^^^^^^^^
Nov 28 09:52:48.533 INFO [stderr]   |
Nov 28 09:52:48.533 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 09:52:48.533 INFO [stderr] 
Nov 28 09:52:48.533 INFO [stderr] warning: function is never used: `clone_remote_repo`
Nov 28 09:52:48.533 INFO [stderr]  --> src/git/mod.rs:7:1
Nov 28 09:52:48.533 INFO [stderr]   |
Nov 28 09:52:48.533 INFO [stderr] 7 | pub fn clone_remote_repo(remote_repo: &str) -> Result<(String), Error>{
Nov 28 09:52:48.533 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:52:48.533 INFO [stderr] 
Nov 28 09:52:48.565 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Nov 28 09:52:48.584 INFO [stderr] su: No module specific data is present
Nov 28 09:52:49.731 INFO running `"docker" "inspect" "446c11de6da64021d728383b6192b234a51f95b0f61540dae506bad8529dae24"`
Nov 28 09:52:50.143 INFO running `"docker" "rm" "-f" "446c11de6da64021d728383b6192b234a51f95b0f61540dae506bad8529dae24"`
Nov 28 09:52:50.442 INFO [stdout] 446c11de6da64021d728383b6192b234a51f95b0f61540dae506bad8529dae24