Dec 13 14:32:10.979 INFO testing karuna/hangar against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:32:10.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 14:32:11.385 INFO [stdout] bf2726ab5739d6b5c04cf83c8c07f17276907db6bc9e14abb6b9c5dcfd483b69
Dec 13 14:32:11.391 INFO running `"docker" "start" "-a" "bf2726ab5739d6b5c04cf83c8c07f17276907db6bc9e14abb6b9c5dcfd483b69"`
Dec 13 14:32:12.585 INFO [stderr] usermod: no changes
Dec 13 14:32:12.851 INFO [stderr]    Compiling serde_json v1.0.11
Dec 13 14:32:12.851 INFO [stderr]    Compiling serde_json v0.9.10
Dec 13 14:32:12.859 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 13 14:32:12.859 INFO [stderr]    Compiling pest_derive v1.0.6
Dec 13 14:32:12.859 INFO [stderr]    Compiling chrono v0.4.0
Dec 13 14:32:13.976 INFO [stderr]    Compiling backtrace v0.3.5
Dec 13 14:32:16.375 INFO [stderr]    Compiling error-chain v0.11.0
Dec 13 14:32:26.174 INFO [stderr]    Compiling cargo_metadata v0.1.2
Dec 13 14:32:28.348 INFO [stderr]    Compiling tera v0.11.5
Dec 13 14:32:32.955 INFO [stderr]    Compiling cargo-shim v0.1.5
Dec 13 14:32:51.438 INFO [stderr]    Compiling hangar v0.0.4 (/source)
Dec 13 14:32:53.471 INFO [stderr] warning: unused variable: `matches`
Dec 13 14:32:53.471 INFO [stderr]   --> src/main.rs:37:54
Dec 13 14:32:53.471 INFO [stderr]    |
Dec 13 14:32:53.471 INFO [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Dec 13 14:32:53.471 INFO [stderr]    |                                                      ^^^^^^^ help: consider using `_matches` instead
Dec 13 14:32:53.471 INFO [stderr]    |
Dec 13 14:32:53.471 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:32:53.471 INFO [stderr] 
Dec 13 14:32:53.471 INFO [stderr] warning: unused variable: `matches`
Dec 13 14:32:53.471 INFO [stderr]   --> src/main.rs:40:24
Dec 13 14:32:53.471 INFO [stderr]    |
Dec 13 14:32:53.471 INFO [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Dec 13 14:32:53.471 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 13 14:32:53.471 INFO [stderr] 
Dec 13 14:32:53.471 INFO [stderr] warning: unused variable: `matches`
Dec 13 14:32:53.471 INFO [stderr]   --> src/main.rs:44:24
Dec 13 14:32:53.471 INFO [stderr]    |
Dec 13 14:32:53.471 INFO [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Dec 13 14:32:53.471 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 13 14:32:53.471 INFO [stderr] 
Dec 13 14:32:53.555 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:32:53.555 INFO [stderr]    --> src/generator/mod.rs:125:9
Dec 13 14:32:53.555 INFO [stderr]     |
Dec 13 14:32:53.555 INFO [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
Dec 13 14:32:53.556 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:32:53.556 INFO [stderr]     |
Dec 13 14:32:53.556 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 14:32:53.557 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:32:53.557 INFO [stderr] 
Dec 13 14:32:58.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.20s
Dec 13 14:32:58.829 INFO [stderr] su: No module specific data is present
Dec 13 14:33:00.365 INFO running `"docker" "inspect" "bf2726ab5739d6b5c04cf83c8c07f17276907db6bc9e14abb6b9c5dcfd483b69"`
Dec 13 14:33:00.623 INFO running `"docker" "rm" "-f" "bf2726ab5739d6b5c04cf83c8c07f17276907db6bc9e14abb6b9c5dcfd483b69"`
Dec 13 14:33:00.895 INFO [stdout] bf2726ab5739d6b5c04cf83c8c07f17276907db6bc9e14abb6b9c5dcfd483b69
Dec 13 14:33:00.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 14:33:01.667 INFO [stdout] 28c7f1992d1a7ff79b5e133bc35136d6a25c6d569cf90ee4d7a76627a9a6b936
Dec 13 14:33:01.667 INFO running `"docker" "start" "-a" "28c7f1992d1a7ff79b5e133bc35136d6a25c6d569cf90ee4d7a76627a9a6b936"`
Dec 13 14:33:03.243 INFO [stderr] usermod: no changes
Dec 13 14:33:03.439 INFO [stderr]    Compiling hangar v0.0.4 (/source)
Dec 13 14:33:05.197 INFO [stderr] warning: unused variable: `matches`
Dec 13 14:33:05.197 INFO [stderr]   --> src/main.rs:37:54
Dec 13 14:33:05.197 INFO [stderr]    |
Dec 13 14:33:05.197 INFO [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Dec 13 14:33:05.197 INFO [stderr]    |                                                      ^^^^^^^ help: consider using `_matches` instead
Dec 13 14:33:05.197 INFO [stderr]    |
Dec 13 14:33:05.197 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:33:05.197 INFO [stderr] 
Dec 13 14:33:05.197 INFO [stderr] warning: unused variable: `matches`
Dec 13 14:33:05.197 INFO [stderr]   --> src/main.rs:40:24
Dec 13 14:33:05.197 INFO [stderr]    |
Dec 13 14:33:05.197 INFO [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Dec 13 14:33:05.197 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 13 14:33:05.197 INFO [stderr] 
Dec 13 14:33:05.197 INFO [stderr] warning: unused variable: `matches`
Dec 13 14:33:05.197 INFO [stderr]   --> src/main.rs:44:24
Dec 13 14:33:05.197 INFO [stderr]    |
Dec 13 14:33:05.197 INFO [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Dec 13 14:33:05.197 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 13 14:33:05.197 INFO [stderr] 
Dec 13 14:33:05.291 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 14:33:05.291 INFO [stderr]    --> src/generator/mod.rs:125:9
Dec 13 14:33:05.291 INFO [stderr]     |
Dec 13 14:33:05.291 INFO [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
Dec 13 14:33:05.291 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:33:05.291 INFO [stderr]     |
Dec 13 14:33:05.291 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 14:33:05.291 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 14:33:05.291 INFO [stderr] 
Dec 13 14:33:05.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 13 14:33:05.939 INFO [stderr] su: No module specific data is present
Dec 13 14:33:06.948 INFO running `"docker" "inspect" "28c7f1992d1a7ff79b5e133bc35136d6a25c6d569cf90ee4d7a76627a9a6b936"`
Dec 13 14:33:07.275 INFO running `"docker" "rm" "-f" "28c7f1992d1a7ff79b5e133bc35136d6a25c6d569cf90ee4d7a76627a9a6b936"`
Dec 13 14:33:07.583 INFO [stdout] 28c7f1992d1a7ff79b5e133bc35136d6a25c6d569cf90ee4d7a76627a9a6b936
Dec 13 14:33:07.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 14:33:08.160 INFO [stdout] 96bf27706fd79bfeacfbb18ea9c274003cb6bc9c362ac75df1bbec1b0086aeeb
Dec 13 14:33:08.162 INFO running `"docker" "start" "-a" "96bf27706fd79bfeacfbb18ea9c274003cb6bc9c362ac75df1bbec1b0086aeeb"`
Dec 13 14:33:09.531 INFO [stderr] usermod: no changes
Dec 13 14:33:09.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 13 14:33:09.687 INFO [stderr]      Running /target/debug/deps/hangar-86025bde61e57b35
Dec 13 14:33:09.691 INFO [stdout] 
Dec 13 14:33:09.691 INFO [stdout] running 0 tests
Dec 13 14:33:09.691 INFO [stdout] 
Dec 13 14:33:09.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:33:09.691 INFO [stdout] 
Dec 13 14:33:09.691 INFO [stderr] su: No module specific data is present
Dec 13 14:33:11.098 INFO running `"docker" "inspect" "96bf27706fd79bfeacfbb18ea9c274003cb6bc9c362ac75df1bbec1b0086aeeb"`
Dec 13 14:33:11.379 INFO running `"docker" "rm" "-f" "96bf27706fd79bfeacfbb18ea9c274003cb6bc9c362ac75df1bbec1b0086aeeb"`
Dec 13 14:33:11.744 INFO [stdout] 96bf27706fd79bfeacfbb18ea9c274003cb6bc9c362ac75df1bbec1b0086aeeb