[INFO] cloning repository astrojhgu/pwr_ctrl
[INFO] running `"git" "clone" "--bare" "git://github.com/astrojhgu/pwr_ctrl.git" "work/cache/sources/gh/astrojhgu/pwr_ctrl"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/astrojhgu/pwr_ctrl'...
[INFO] running `"git" "clone" "work/cache/sources/gh/astrojhgu/pwr_ctrl" "work/ex/beta-1.37-6/sources/1.36.0/gh/astrojhgu/pwr_ctrl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/astrojhgu/pwr_ctrl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/astrojhgu/pwr_ctrl" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/astrojhgu/pwr_ctrl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/astrojhgu/pwr_ctrl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1a6ca117661560bc1ae75dae126728123b40640e
[INFO] sha for GitHub repo astrojhgu/pwr_ctrl: 1a6ca117661560bc1ae75dae126728123b40640e
[INFO] validating manifest of astrojhgu/pwr_ctrl on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of astrojhgu/pwr_ctrl on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing astrojhgu/pwr_ctrl
[INFO] finished frobbing astrojhgu/pwr_ctrl
[INFO] frobbed toml for astrojhgu/pwr_ctrl written to work/ex/beta-1.37-6/sources/1.36.0/gh/astrojhgu/pwr_ctrl/Cargo.toml
[INFO] started frobbing astrojhgu/pwr_ctrl
[INFO] finished frobbing astrojhgu/pwr_ctrl
[INFO] frobbed toml for astrojhgu/pwr_ctrl written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/astrojhgu/pwr_ctrl/Cargo.toml
[INFO] crate astrojhgu/pwr_ctrl already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing astrojhgu/pwr_ctrl against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/astrojhgu/pwr_ctrl:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ff7ee8c108eae0a6d4a186062e09c0a03a5fbf4de378dd5f25f86cca9a0de1a8
[INFO] running `"docker" "start" "-a" "ff7ee8c108eae0a6d4a186062e09c0a03a5fbf4de378dd5f25f86cca9a0de1a8"`
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling pnet_base v0.22.0
[INFO] [stderr]    Compiling pnet v0.22.0
[INFO] [stderr]    Compiling bitfield v0.13.1
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling ipnetwork v0.14.0
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling etherparse v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling pnet_macros_support v0.22.0
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling handlebars v0.29.1
[INFO] [stderr]    Compiling pnet_datalink v0.22.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling tokio v0.1.20
[INFO] [stderr]    Compiling interfaces v0.0.4
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]    Compiling pnet_transport v0.22.0
[INFO] [stderr]    Compiling pwr_ctrl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `msg_def::PwrMsg::PwrCtrl`
[INFO] [stderr]  --> src/msg_def/msg.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use msg_def::PwrMsg::PwrCtrl;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::offset::Utc`
[INFO] [stderr]  --> src/utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use chrono::offset::Utc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::DateTime`
[INFO] [stderr]  --> src/utils.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use chrono::DateTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `monitor_port`
[INFO] [stderr]   --> src/bin/server.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let monitor_port: u16 = args[2].parse().expect("invalid monitor port");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_monitor_port`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `"docker" "inspect" "ff7ee8c108eae0a6d4a186062e09c0a03a5fbf4de378dd5f25f86cca9a0de1a8"`
[INFO] running `"docker" "rm" "-f" "ff7ee8c108eae0a6d4a186062e09c0a03a5fbf4de378dd5f25f86cca9a0de1a8"`
[INFO] [stdout] ff7ee8c108eae0a6d4a186062e09c0a03a5fbf4de378dd5f25f86cca9a0de1a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/astrojhgu/pwr_ctrl:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae15aae968e26cb6c3dc17b479266172d8bc53390b66c46a200255b313f03db3
[INFO] running `"docker" "start" "-a" "ae15aae968e26cb6c3dc17b479266172d8bc53390b66c46a200255b313f03db3"`
[INFO] [stderr]    Compiling pwr_ctrl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `msg_def::PwrMsg::PwrCtrl`
[INFO] [stderr]  --> src/msg_def/msg.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use msg_def::PwrMsg::PwrCtrl;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::offset::Utc`
[INFO] [stderr]  --> src/utils.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use chrono::offset::Utc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::DateTime`
[INFO] [stderr]  --> src/utils.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use chrono::DateTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `monitor_port`
[INFO] [stderr]   --> src/bin/server.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let monitor_port: u16 = args[2].parse().expect("invalid monitor port");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_monitor_port`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `"docker" "inspect" "ae15aae968e26cb6c3dc17b479266172d8bc53390b66c46a200255b313f03db3"`
[INFO] running `"docker" "rm" "-f" "ae15aae968e26cb6c3dc17b479266172d8bc53390b66c46a200255b313f03db3"`
[INFO] [stdout] ae15aae968e26cb6c3dc17b479266172d8bc53390b66c46a200255b313f03db3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/astrojhgu/pwr_ctrl:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1b81a5eab81e966f84c6ef64fd843b9e92d95b1f5fc71e1cde72a9bb763f689f
[INFO] running `"docker" "start" "-a" "1b81a5eab81e966f84c6ef64fd843b9e92d95b1f5fc71e1cde72a9bb763f689f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pwr_ctrl-d1d6c99a3075f13e
[INFO] [stdout] 
[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] [stderr]      Running /opt/crater/target/debug/deps/pwr_ctrl-48d1d5139a9a9d78
[INFO] [stdout] 
[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] [stderr]      Running /opt/crater/target/debug/deps/send_msg-e89cc73976f87cb4
[INFO] [stdout] 
[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] [stderr]      Running /opt/crater/target/debug/deps/server-0883a186b5a3a268
[INFO] [stdout] 
[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] [stderr]    Doc-tests pwr_ctrl
[INFO] [stdout] 
[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" "1b81a5eab81e966f84c6ef64fd843b9e92d95b1f5fc71e1cde72a9bb763f689f"`
[INFO] running `"docker" "rm" "-f" "1b81a5eab81e966f84c6ef64fd843b9e92d95b1f5fc71e1cde72a9bb763f689f"`
[INFO] [stdout] 1b81a5eab81e966f84c6ef64fd843b9e92d95b1f5fc71e1cde72a9bb763f689f