Oct 27 09:55:51.088 INFO checking RyanBluth/dumbbell against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 09:55:51.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 09:55:51.497 INFO blam! b4d3031a194aca9aad4c1909b541c8bf88ea85060824717a171780aa0e0cc273
Oct 27 09:55:51.499 INFO running `"docker" "start" "-a" "b4d3031a194aca9aad4c1909b541c8bf88ea85060824717a171780aa0e0cc273"`
Oct 27 09:55:53.082 INFO kablam! usermod: no changes
Oct 27 09:55:53.195 INFO kablam!     Checking hyper v0.10.0
Oct 27 09:55:57.167 INFO kablam!     Checking dumbbell v0.1.0 (/source)
Oct 27 09:55:58.806 INFO kablam! warning: unused import: `hyper::Client`
Oct 27 09:55:58.807 INFO kablam!  --> src/main.rs:2:5
Oct 27 09:55:58.807 INFO kablam!   |
Oct 27 09:55:58.807 INFO kablam! 2 | use hyper::Client;
Oct 27 09:55:58.808 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 27 09:55:58.808 INFO kablam!   |
Oct 27 09:55:58.809 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 09:55:58.809 INFO kablam! 
Oct 27 09:55:58.809 INFO kablam! warning: unused import: `SubCommand`
Oct 27 09:55:58.810 INFO kablam!  --> src/main.rs:5:22
Oct 27 09:55:58.810 INFO kablam!   |
Oct 27 09:55:58.810 INFO kablam! 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Oct 27 09:55:58.810 INFO kablam!   |                      ^^^^^^^^^^
Oct 27 09:55:58.810 INFO kablam! 
Oct 27 09:55:59.023 INFO kablam! warning: unused variable: `err`
Oct 27 09:55:59.023 INFO kablam!   --> src/main.rs:21:13
Oct 27 09:55:59.023 INFO kablam!    |
Oct 27 09:55:59.023 INFO kablam! 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Oct 27 09:55:59.023 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 27 09:55:59.023 INFO kablam!    |
Oct 27 09:55:59.023 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:55:59.023 INFO kablam! 
Oct 27 09:55:59.739 INFO kablam! warning: unused import: `hyper::Client`
Oct 27 09:55:59.739 INFO kablam!  --> src/main.rs:2:5
Oct 27 09:55:59.739 INFO kablam!   |
Oct 27 09:55:59.739 INFO kablam! 2 | use hyper::Client;
Oct 27 09:55:59.739 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 27 09:55:59.739 INFO kablam!   |
Oct 27 09:55:59.739 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 09:55:59.740 INFO kablam! 
Oct 27 09:55:59.740 INFO kablam! warning: unused import: `SubCommand`
Oct 27 09:55:59.740 INFO kablam!  --> src/main.rs:5:22
Oct 27 09:55:59.740 INFO kablam!   |
Oct 27 09:55:59.740 INFO kablam! 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Oct 27 09:55:59.740 INFO kablam!   |                      ^^^^^^^^^^
Oct 27 09:55:59.740 INFO kablam! 
Oct 27 09:55:59.807 INFO kablam! warning: unused variable: `err`
Oct 27 09:55:59.807 INFO kablam!   --> src/main.rs:21:13
Oct 27 09:55:59.807 INFO kablam!    |
Oct 27 09:55:59.807 INFO kablam! 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Oct 27 09:55:59.807 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 27 09:55:59.807 INFO kablam!    |
Oct 27 09:55:59.807 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 09:55:59.807 INFO kablam! 
Oct 27 09:55:59.856 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Oct 27 09:55:59.867 INFO kablam! su: No module specific data is present
Oct 27 09:56:00.757 INFO running `"docker" "rm" "-f" "b4d3031a194aca9aad4c1909b541c8bf88ea85060824717a171780aa0e0cc273"`
Oct 27 09:56:01.031 INFO blam! b4d3031a194aca9aad4c1909b541c8bf88ea85060824717a171780aa0e0cc273