Dec 12 14:14:55.912 INFO checking glusterfs-exporter-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 14:14:55.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 14:14:56.113 INFO [stdout] dbe5244b52addd673a1d93f2d385057d5c6c93afe917829121a17484564bd743
Dec 12 14:14:56.118 INFO running `"docker" "start" "-a" "dbe5244b52addd673a1d93f2d385057d5c6c93afe917829121a17484564bd743"`
Dec 12 14:14:56.502 INFO [stderr] usermod: no changes
Dec 12 14:14:56.726 INFO [stderr]    Compiling syn v0.10.8
Dec 12 14:14:56.761 INFO [stderr]     Checking serde_xml v0.9.1
Dec 12 14:14:56.761 INFO [stderr]     Checking prometheus v0.2.8
Dec 12 14:15:01.703 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 12 14:15:03.458 INFO [stderr]    Compiling serde_codegen v0.8.23
Dec 12 14:15:09.816 INFO [stderr]    Compiling glusterfs-exporter v0.1.1 (/source)
Dec 12 14:15:19.252 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 14:15:19.252 INFO [stderr]  --> src/main.rs:5:1
Dec 12 14:15:19.252 INFO [stderr]   |
Dec 12 14:15:19.252 INFO [stderr] 5 | #[macro_use]
Dec 12 14:15:19.252 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 14:15:19.252 INFO [stderr]   |
Dec 12 14:15:19.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 14:15:19.252 INFO [stderr] 
Dec 12 14:15:19.252 INFO [stderr] warning: unused import: `super::*`
Dec 12 14:15:19.252 INFO [stderr]  --> src/glusterfs_exporter/types.rs:7:9
Dec 12 14:15:19.252 INFO [stderr]   |
Dec 12 14:15:19.252 INFO [stderr] 7 |     use super::*;
Dec 12 14:15:19.252 INFO [stderr]   |         ^^^^^^^^
Dec 12 14:15:19.252 INFO [stderr] 
Dec 12 14:15:19.252 INFO [stderr] warning: unused import: `serde_xml::de::from_iter`
Dec 12 14:15:19.252 INFO [stderr]  --> src/glusterfs_exporter/types.rs:8:9
Dec 12 14:15:19.252 INFO [stderr]   |
Dec 12 14:15:19.252 INFO [stderr] 8 |     use serde_xml::de::from_iter;
Dec 12 14:15:19.252 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 14:15:19.253 INFO [stderr] 
Dec 12 14:15:19.253 INFO [stderr] warning: unused import: `std::fs::File`
Dec 12 14:15:19.253 INFO [stderr]  --> src/glusterfs_exporter/types.rs:9:9
Dec 12 14:15:19.253 INFO [stderr]   |
Dec 12 14:15:19.253 INFO [stderr] 9 |     use std::fs::File;
Dec 12 14:15:19.253 INFO [stderr]   |         ^^^^^^^^^^^^^
Dec 12 14:15:19.253 INFO [stderr] 
Dec 12 14:15:19.253 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 14:15:19.253 INFO [stderr]   --> src/glusterfs_exporter/types.rs:10:9
Dec 12 14:15:19.253 INFO [stderr]    |
Dec 12 14:15:19.253 INFO [stderr] 10 |     use std::io::Read;
Dec 12 14:15:19.253 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 12 14:15:19.253 INFO [stderr] 
Dec 12 14:15:19.253 INFO [stderr] warning: unused import: `std::str`
Dec 12 14:15:19.253 INFO [stderr]   --> src/main.rs:26:5
Dec 12 14:15:19.253 INFO [stderr]    |
Dec 12 14:15:19.253 INFO [stderr] 26 | use std::str;
Dec 12 14:15:19.253 INFO [stderr]    |     ^^^^^^^^
Dec 12 14:15:19.253 INFO [stderr] 
Dec 12 14:15:19.764 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 14:15:19.764 INFO [stderr]  --> src/main.rs:5:1
Dec 12 14:15:19.764 INFO [stderr]   |
Dec 12 14:15:19.764 INFO [stderr] 5 | #[macro_use]
Dec 12 14:15:19.764 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 14:15:19.764 INFO [stderr]   |
Dec 12 14:15:19.764 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 14:15:19.765 INFO [stderr] 
Dec 12 14:15:19.765 INFO [stderr] warning: unused import: `std::str`
Dec 12 14:15:19.765 INFO [stderr]   --> src/main.rs:26:5
Dec 12 14:15:19.765 INFO [stderr]    |
Dec 12 14:15:19.765 INFO [stderr] 26 | use std::str;
Dec 12 14:15:19.765 INFO [stderr]    |     ^^^^^^^^
Dec 12 14:15:19.765 INFO [stderr] 
Dec 12 14:15:19.921 INFO [stderr] warning: function is never used: `write_redirect`
Dec 12 14:15:19.921 INFO [stderr]   --> src/glusterfs_exporter/http.rs:40:1
Dec 12 14:15:19.921 INFO [stderr]    |
Dec 12 14:15:19.921 INFO [stderr] 40 | fn write_redirect(mut res: Response, uri: &str) {
Dec 12 14:15:19.922 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 14:15:19.922 INFO [stderr]    |
Dec 12 14:15:19.922 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 14:15:19.922 INFO [stderr] 
Dec 12 14:15:20.402 INFO [stderr] warning: function is never used: `write_redirect`
Dec 12 14:15:20.403 INFO [stderr]   --> src/glusterfs_exporter/http.rs:40:1
Dec 12 14:15:20.403 INFO [stderr]    |
Dec 12 14:15:20.403 INFO [stderr] 40 | fn write_redirect(mut res: Response, uri: &str) {
Dec 12 14:15:20.403 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 14:15:20.404 INFO [stderr]    |
Dec 12 14:15:20.404 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 14:15:20.404 INFO [stderr] 
Dec 12 14:15:20.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.92s
Dec 12 14:15:20.464 INFO [stderr] su: No module specific data is present
Dec 12 14:15:21.386 INFO running `"docker" "inspect" "dbe5244b52addd673a1d93f2d385057d5c6c93afe917829121a17484564bd743"`
Dec 12 14:15:21.742 INFO running `"docker" "rm" "-f" "dbe5244b52addd673a1d93f2d385057d5c6c93afe917829121a17484564bd743"`
Dec 12 14:15:22.105 INFO [stdout] dbe5244b52addd673a1d93f2d385057d5c6c93afe917829121a17484564bd743