Dec 14 06:16:52.335 INFO testing RyanBluth/dumbbell against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 06:16:52.336 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 06:16:52.890 INFO [stdout] 0dfb673d4e617d89ef27fb265f1e84d876ae6c4ec7eb5407064bbee1d3f997de
Dec 14 06:16:52.892 INFO running `"docker" "start" "-a" "0dfb673d4e617d89ef27fb265f1e84d876ae6c4ec7eb5407064bbee1d3f997de"`
Dec 14 06:16:54.335 INFO [stderr] usermod: no changes
Dec 14 06:16:54.459 INFO [stderr]    Compiling hyper v0.10.0
Dec 14 06:17:03.454 INFO [stderr]    Compiling dumbbell v0.1.0 (/source)
Dec 14 06:17:04.983 INFO [stderr] warning: unused import: `hyper::Client`
Dec 14 06:17:04.983 INFO [stderr]  --> src/main.rs:2:5
Dec 14 06:17:04.983 INFO [stderr]   |
Dec 14 06:17:04.983 INFO [stderr] 2 | use hyper::Client;
Dec 14 06:17:04.983 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 06:17:04.991 INFO [stderr]   |
Dec 14 06:17:04.991 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:17:04.991 INFO [stderr] 
Dec 14 06:17:04.991 INFO [stderr] warning: unused import: `SubCommand`
Dec 14 06:17:04.991 INFO [stderr]  --> src/main.rs:5:22
Dec 14 06:17:04.991 INFO [stderr]   |
Dec 14 06:17:04.991 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 14 06:17:04.991 INFO [stderr]   |                      ^^^^^^^^^^
Dec 14 06:17:04.991 INFO [stderr] 
Dec 14 06:17:05.067 INFO [stderr] warning: unused variable: `err`
Dec 14 06:17:05.067 INFO [stderr]   --> src/main.rs:21:13
Dec 14 06:17:05.067 INFO [stderr]    |
Dec 14 06:17:05.067 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Dec 14 06:17:05.067 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 14 06:17:05.067 INFO [stderr]    |
Dec 14 06:17:05.067 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:17:05.067 INFO [stderr] 
Dec 14 06:17:06.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.56s
Dec 14 06:17:06.932 INFO [stderr] su: No module specific data is present
Dec 14 06:17:07.656 INFO running `"docker" "inspect" "0dfb673d4e617d89ef27fb265f1e84d876ae6c4ec7eb5407064bbee1d3f997de"`
Dec 14 06:17:07.875 INFO running `"docker" "rm" "-f" "0dfb673d4e617d89ef27fb265f1e84d876ae6c4ec7eb5407064bbee1d3f997de"`
Dec 14 06:17:08.131 INFO [stdout] 0dfb673d4e617d89ef27fb265f1e84d876ae6c4ec7eb5407064bbee1d3f997de
Dec 14 06:17:08.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 06:17:08.395 INFO [stdout] 7582e14d78cce97fd080844d9254135dea796f91688765b197ceb3f83f4907dc
Dec 14 06:17:08.397 INFO running `"docker" "start" "-a" "7582e14d78cce97fd080844d9254135dea796f91688765b197ceb3f83f4907dc"`
Dec 14 06:17:08.890 INFO [stderr] usermod: no changes
Dec 14 06:17:08.971 INFO [stderr]    Compiling dumbbell v0.1.0 (/source)
Dec 14 06:17:10.401 INFO [stderr] warning: unused import: `hyper::Client`
Dec 14 06:17:10.401 INFO [stderr]  --> src/main.rs:2:5
Dec 14 06:17:10.401 INFO [stderr]   |
Dec 14 06:17:10.401 INFO [stderr] 2 | use hyper::Client;
Dec 14 06:17:10.401 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 06:17:10.401 INFO [stderr]   |
Dec 14 06:17:10.401 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 06:17:10.401 INFO [stderr] 
Dec 14 06:17:10.401 INFO [stderr] warning: unused import: `SubCommand`
Dec 14 06:17:10.401 INFO [stderr]  --> src/main.rs:5:22
Dec 14 06:17:10.401 INFO [stderr]   |
Dec 14 06:17:10.401 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 14 06:17:10.401 INFO [stderr]   |                      ^^^^^^^^^^
Dec 14 06:17:10.401 INFO [stderr] 
Dec 14 06:17:10.516 INFO [stderr] warning: unused variable: `err`
Dec 14 06:17:10.517 INFO [stderr]   --> src/main.rs:21:13
Dec 14 06:17:10.517 INFO [stderr]    |
Dec 14 06:17:10.517 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Dec 14 06:17:10.517 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 14 06:17:10.517 INFO [stderr]    |
Dec 14 06:17:10.517 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:17:10.517 INFO [stderr] 
Dec 14 06:17:10.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 14 06:17:10.899 INFO [stderr] su: No module specific data is present
Dec 14 06:17:11.565 INFO running `"docker" "inspect" "7582e14d78cce97fd080844d9254135dea796f91688765b197ceb3f83f4907dc"`
Dec 14 06:17:11.781 INFO running `"docker" "rm" "-f" "7582e14d78cce97fd080844d9254135dea796f91688765b197ceb3f83f4907dc"`
Dec 14 06:17:11.976 INFO [stdout] 7582e14d78cce97fd080844d9254135dea796f91688765b197ceb3f83f4907dc
Dec 14 06:17:11.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 06:17:12.382 INFO [stdout] 4dc2b901bebf21c11cd4bd7917c389ca3db792ac6a77c868a8198df34f441b64
Dec 14 06:17:12.384 INFO running `"docker" "start" "-a" "4dc2b901bebf21c11cd4bd7917c389ca3db792ac6a77c868a8198df34f441b64"`
Dec 14 06:17:13.597 INFO [stderr] usermod: no changes
Dec 14 06:17:13.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 14 06:17:13.727 INFO [stderr]      Running /target/debug/deps/dumbbell-213481280db353ca
Dec 14 06:17:13.743 INFO [stdout] 
Dec 14 06:17:13.743 INFO [stdout] running 0 tests
Dec 14 06:17:13.743 INFO [stdout] 
Dec 14 06:17:13.743 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:17:13.743 INFO [stdout] 
Dec 14 06:17:13.755 INFO [stderr] su: No module specific data is present
Dec 14 06:17:14.569 INFO running `"docker" "inspect" "4dc2b901bebf21c11cd4bd7917c389ca3db792ac6a77c868a8198df34f441b64"`
Dec 14 06:17:14.805 INFO running `"docker" "rm" "-f" "4dc2b901bebf21c11cd4bd7917c389ca3db792ac6a77c868a8198df34f441b64"`
Dec 14 06:17:15.047 INFO [stdout] 4dc2b901bebf21c11cd4bd7917c389ca3db792ac6a77c868a8198df34f441b64