[INFO] updating cached repository navinds25/process_controller
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/navinds25/process_controller
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/navinds25/process_controller" "work/ex/beta-1.38-1/sources/1.37.0/gh/navinds25/process_controller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/navinds25/process_controller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/navinds25/process_controller" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/navinds25/process_controller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/navinds25/process_controller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61a3e9378edf23d2968e3c99fb3fdcba24610ee4
[INFO] sha for GitHub repo navinds25/process_controller: 61a3e9378edf23d2968e3c99fb3fdcba24610ee4
[INFO] validating manifest of navinds25/process_controller on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of navinds25/process_controller on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing navinds25/process_controller
[INFO] finished frobbing navinds25/process_controller
[INFO] frobbed toml for navinds25/process_controller written to work/ex/beta-1.38-1/sources/1.37.0/gh/navinds25/process_controller/Cargo.toml
[INFO] started frobbing navinds25/process_controller
[INFO] finished frobbing navinds25/process_controller
[INFO] frobbed toml for navinds25/process_controller written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/navinds25/process_controller/Cargo.toml
[INFO] crate navinds25/process_controller already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing navinds25/process_controller against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/navinds25/process_controller:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ccc2b25dccd251c3d1275dc01e46a8bfdf49828a323147da10ef13207250316f
[INFO] running `"docker" "start" "-a" "ccc2b25dccd251c3d1275dc01e46a8bfdf49828a323147da10ef13207250316f"`
[INFO] [stderr]    Compiling process_controller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "ccc2b25dccd251c3d1275dc01e46a8bfdf49828a323147da10ef13207250316f"`
[INFO] running `"docker" "rm" "-f" "ccc2b25dccd251c3d1275dc01e46a8bfdf49828a323147da10ef13207250316f"`
[INFO] [stdout] ccc2b25dccd251c3d1275dc01e46a8bfdf49828a323147da10ef13207250316f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/navinds25/process_controller:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ddcccbbbe3cffb75ed30ebc17a5b39a1f560762f9b7d173006887a92306aaf60
[INFO] running `"docker" "start" "-a" "ddcccbbbe3cffb75ed30ebc17a5b39a1f560762f9b7d173006887a92306aaf60"`
[INFO] [stderr]    Compiling process_controller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "ddcccbbbe3cffb75ed30ebc17a5b39a1f560762f9b7d173006887a92306aaf60"`
[INFO] running `"docker" "rm" "-f" "ddcccbbbe3cffb75ed30ebc17a5b39a1f560762f9b7d173006887a92306aaf60"`
[INFO] [stdout] ddcccbbbe3cffb75ed30ebc17a5b39a1f560762f9b7d173006887a92306aaf60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/navinds25/process_controller:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 745eaea226fda06ec0332ee6bafdc7dcd3ba1dde9264aa2cfb2cc11b118ca06e
[INFO] running `"docker" "start" "-a" "745eaea226fda06ec0332ee6bafdc7dcd3ba1dde9264aa2cfb2cc11b118ca06e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/process_controller-380be47f2f64680f
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "745eaea226fda06ec0332ee6bafdc7dcd3ba1dde9264aa2cfb2cc11b118ca06e"`
[INFO] running `"docker" "rm" "-f" "745eaea226fda06ec0332ee6bafdc7dcd3ba1dde9264aa2cfb2cc11b118ca06e"`
[INFO] [stdout] 745eaea226fda06ec0332ee6bafdc7dcd3ba1dde9264aa2cfb2cc11b118ca06e