Dec 12 00:30:54.986 INFO checking RyanBluth/dumbbell against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:30:54.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 00:30:55.503 INFO [stdout] 80538c024a4dda92db9320910d203888466bfab44cfc70ca06f69dc482e1550b
Dec 12 00:30:55.505 INFO running `"docker" "start" "-a" "80538c024a4dda92db9320910d203888466bfab44cfc70ca06f69dc482e1550b"`
Dec 12 00:30:56.931 INFO [stderr] usermod: no changes
Dec 12 00:30:57.048 INFO [stderr]     Checking url v1.2.4
Dec 12 00:30:58.865 INFO [stderr]     Checking hyper v0.10.0
Dec 12 00:31:02.129 INFO [stderr]     Checking dumbbell v0.1.0 (/source)
Dec 12 00:31:03.625 INFO [stderr] warning: unused import: `hyper::Client`
Dec 12 00:31:03.625 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:31:03.625 INFO [stderr]   |
Dec 12 00:31:03.625 INFO [stderr] 2 | use hyper::Client;
Dec 12 00:31:03.625 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 00:31:03.625 INFO [stderr]   |
Dec 12 00:31:03.625 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:31:03.625 INFO [stderr] 
Dec 12 00:31:03.625 INFO [stderr] warning: unused import: `SubCommand`
Dec 12 00:31:03.625 INFO [stderr]  --> src/main.rs:5:22
Dec 12 00:31:03.625 INFO [stderr]   |
Dec 12 00:31:03.625 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 12 00:31:03.625 INFO [stderr]   |                      ^^^^^^^^^^
Dec 12 00:31:03.625 INFO [stderr] 
Dec 12 00:31:03.685 INFO [stderr] warning: unused variable: `err`
Dec 12 00:31:03.685 INFO [stderr]   --> src/main.rs:21:13
Dec 12 00:31:03.685 INFO [stderr]    |
Dec 12 00:31:03.685 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Dec 12 00:31:03.685 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 12 00:31:03.685 INFO [stderr]    |
Dec 12 00:31:03.685 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:31:03.685 INFO [stderr] 
Dec 12 00:31:03.715 INFO [stderr] warning: unused import: `hyper::Client`
Dec 12 00:31:03.715 INFO [stderr]  --> src/main.rs:2:5
Dec 12 00:31:03.715 INFO [stderr]   |
Dec 12 00:31:03.715 INFO [stderr] 2 | use hyper::Client;
Dec 12 00:31:03.715 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 00:31:03.715 INFO [stderr]   |
Dec 12 00:31:03.715 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:31:03.715 INFO [stderr] 
Dec 12 00:31:03.715 INFO [stderr] warning: unused import: `SubCommand`
Dec 12 00:31:03.715 INFO [stderr]  --> src/main.rs:5:22
Dec 12 00:31:03.715 INFO [stderr]   |
Dec 12 00:31:03.715 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 12 00:31:03.715 INFO [stderr]   |                      ^^^^^^^^^^
Dec 12 00:31:03.715 INFO [stderr] 
Dec 12 00:31:03.770 INFO [stderr] warning: unused variable: `err`
Dec 12 00:31:03.770 INFO [stderr]   --> src/main.rs:21:13
Dec 12 00:31:03.770 INFO [stderr]    |
Dec 12 00:31:03.770 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Dec 12 00:31:03.770 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 12 00:31:03.770 INFO [stderr]    |
Dec 12 00:31:03.770 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:31:03.770 INFO [stderr] 
Dec 12 00:31:03.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
Dec 12 00:31:03.802 INFO [stderr] su: No module specific data is present
Dec 12 00:31:04.142 INFO running `"docker" "inspect" "80538c024a4dda92db9320910d203888466bfab44cfc70ca06f69dc482e1550b"`
Dec 12 00:31:04.256 INFO running `"docker" "rm" "-f" "80538c024a4dda92db9320910d203888466bfab44cfc70ca06f69dc482e1550b"`
Dec 12 00:31:04.408 INFO [stdout] 80538c024a4dda92db9320910d203888466bfab44cfc70ca06f69dc482e1550b