Dec 18 05:36:14.539 INFO checking RyanBluth/dumbbell against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:36:14.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/RyanBluth/dumbbell:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:36:14.934 INFO [stdout] 59199440eebe765b99b21f9b44e337fc733bf92045c5822cf27ad9d50164ff1b
Dec 18 05:36:14.936 INFO running `"docker" "start" "-a" "59199440eebe765b99b21f9b44e337fc733bf92045c5822cf27ad9d50164ff1b"`
Dec 18 05:36:16.986 INFO [stderr]     Checking hyper v0.10.0
Dec 18 05:36:20.570 INFO [stderr]     Checking dumbbell v0.1.0 (/opt/crater/workdir)
Dec 18 05:36:21.358 INFO [stderr] warning: unused import: `hyper::Client`
Dec 18 05:36:21.358 INFO [stderr]  --> src/main.rs:2:5
Dec 18 05:36:21.358 INFO [stderr]   |
Dec 18 05:36:21.358 INFO [stderr] 2 | use hyper::Client;
Dec 18 05:36:21.358 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 05:36:21.358 INFO [stderr]   |
Dec 18 05:36:21.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:36:21.364 INFO [stderr] 
Dec 18 05:36:21.364 INFO [stderr] warning: unused import: `SubCommand`
Dec 18 05:36:21.364 INFO [stderr]  --> src/main.rs:5:22
Dec 18 05:36:21.364 INFO [stderr]   |
Dec 18 05:36:21.364 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 18 05:36:21.364 INFO [stderr]   |                      ^^^^^^^^^^
Dec 18 05:36:21.364 INFO [stderr] 
Dec 18 05:36:21.428 INFO [stderr] warning: unused import: `hyper::Client`
Dec 18 05:36:21.428 INFO [stderr]  --> src/main.rs:2:5
Dec 18 05:36:21.428 INFO [stderr]   |
Dec 18 05:36:21.429 INFO [stderr] 2 | use hyper::Client;
Dec 18 05:36:21.429 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 05:36:21.429 INFO [stderr]   |
Dec 18 05:36:21.429 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:36:21.429 INFO [stderr] 
Dec 18 05:36:21.429 INFO [stderr] warning: unused import: `SubCommand`
Dec 18 05:36:21.429 INFO [stderr]  --> src/main.rs:5:22
Dec 18 05:36:21.429 INFO [stderr]   |
Dec 18 05:36:21.429 INFO [stderr] 5 | use clap::{Arg, App, SubCommand, ArgMatches};
Dec 18 05:36:21.429 INFO [stderr]   |                      ^^^^^^^^^^
Dec 18 05:36:21.429 INFO [stderr] 
Dec 18 05:36:21.477 INFO [stderr] warning: unused variable: `err`
Dec 18 05:36:21.477 INFO [stderr]   --> src/main.rs:21:13
Dec 18 05:36:21.477 INFO [stderr]    |
Dec 18 05:36:21.477 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Dec 18 05:36:21.477 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 18 05:36:21.477 INFO [stderr]    |
Dec 18 05:36:21.477 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:36:21.477 INFO [stderr] 
Dec 18 05:36:21.564 INFO [stderr] warning: unused variable: `err`
Dec 18 05:36:21.564 INFO [stderr]   --> src/main.rs:21:13
Dec 18 05:36:21.564 INFO [stderr]    |
Dec 18 05:36:21.564 INFO [stderr] 21 |     fn from(err: std::num::ParseIntError) -> TaskError {
Dec 18 05:36:21.564 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 18 05:36:21.565 INFO [stderr]    |
Dec 18 05:36:21.565 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:36:21.565 INFO [stderr] 
Dec 18 05:36:21.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Dec 18 05:36:22.429 INFO running `"docker" "inspect" "59199440eebe765b99b21f9b44e337fc733bf92045c5822cf27ad9d50164ff1b"`
Dec 18 05:36:22.702 INFO running `"docker" "rm" "-f" "59199440eebe765b99b21f9b44e337fc733bf92045c5822cf27ad9d50164ff1b"`
Dec 18 05:36:23.112 INFO [stdout] 59199440eebe765b99b21f9b44e337fc733bf92045c5822cf27ad9d50164ff1b