Nov 04 11:56:51.077 INFO checking RyanBluth/dumbbell against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 11:56:51.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 11:56:51.491 INFO blam! 24b1798b5ded2e23bd5296605a57f99494047d8baf0f242528c6251e45f5bb9d
Nov 04 11:56:51.503 INFO running `"docker" "start" "-a" "24b1798b5ded2e23bd5296605a57f99494047d8baf0f242528c6251e45f5bb9d"`
Nov 04 11:56:52.703 INFO kablam! usermod: no changes
Nov 04 11:56:52.837 INFO kablam!     Checking hyper v0.10.0
Nov 04 11:56:56.780 INFO kablam!     Checking dumbbell v0.1.0 (/source)
Nov 04 11:56:57.991 INFO kablam! warning: unused import: `hyper::Client`
Nov 04 11:56:57.991 INFO kablam!  --> src/main.rs:2:5
Nov 04 11:56:57.992 INFO kablam!   |
Nov 04 11:56:57.992 INFO kablam! 2 | use hyper::Client;
Nov 04 11:56:57.992 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:56:57.992 INFO kablam!   |
Nov 04 11:56:57.993 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:56:57.993 INFO kablam! 
Nov 04 11:56:57.993 INFO kablam! warning: unused import: `SubCommand`
Nov 04 11:56:57.993 INFO kablam!  --> src/main.rs:5:22
Nov 04 11:56:57.993 INFO kablam!   |
Nov 04 11:56:57.993 INFO kablam! 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Nov 04 11:56:57.993 INFO kablam!   |                      ^^^^^^^^^^
Nov 04 11:56:57.993 INFO kablam! 
Nov 04 11:56:58.051 INFO kablam! warning: unused variable: `err`
Nov 04 11:56:58.051 INFO kablam!   --> src/main.rs:21:13
Nov 04 11:56:58.051 INFO kablam!    |
Nov 04 11:56:58.051 INFO kablam! 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Nov 04 11:56:58.051 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 04 11:56:58.051 INFO kablam!    |
Nov 04 11:56:58.051 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:56:58.051 INFO kablam! 
Nov 04 11:56:58.131 INFO kablam! warning: unused import: `hyper::Client`
Nov 04 11:56:58.132 INFO kablam!  --> src/main.rs:2:5
Nov 04 11:56:58.132 INFO kablam!   |
Nov 04 11:56:58.132 INFO kablam! 2 | use hyper::Client;
Nov 04 11:56:58.132 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 04 11:56:58.132 INFO kablam!   |
Nov 04 11:56:58.132 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:56:58.132 INFO kablam! 
Nov 04 11:56:58.132 INFO kablam! warning: unused import: `SubCommand`
Nov 04 11:56:58.132 INFO kablam!  --> src/main.rs:5:22
Nov 04 11:56:58.132 INFO kablam!   |
Nov 04 11:56:58.132 INFO kablam! 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Nov 04 11:56:58.132 INFO kablam!   |                      ^^^^^^^^^^
Nov 04 11:56:58.132 INFO kablam! 
Nov 04 11:56:58.199 INFO kablam! warning: unused variable: `err`
Nov 04 11:56:58.199 INFO kablam!   --> src/main.rs:21:13
Nov 04 11:56:58.199 INFO kablam!    |
Nov 04 11:56:58.199 INFO kablam! 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Nov 04 11:56:58.199 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 04 11:56:58.199 INFO kablam!    |
Nov 04 11:56:58.199 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 11:56:58.199 INFO kablam! 
Nov 04 11:56:58.226 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
Nov 04 11:56:58.233 INFO kablam! su: No module specific data is present
Nov 04 11:56:58.712 INFO running `"docker" "rm" "-f" "24b1798b5ded2e23bd5296605a57f99494047d8baf0f242528c6251e45f5bb9d"`
Nov 04 11:56:58.973 INFO blam! 24b1798b5ded2e23bd5296605a57f99494047d8baf0f242528c6251e45f5bb9d