[INFO] updating cached repository https://github.com/jonkgrimes/juno-client
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03ed8dba1b398c2f01aefc05e7c85682866ab5ab
[INFO] testing jonkgrimes/juno-client against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonkgrimes%2Fjuno-client" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonkgrimes/juno-client on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jonkgrimes/juno-client
[INFO] finished tweaking git repo https://github.com/jonkgrimes/juno-client
[INFO] tweaked toml for git repo https://github.com/jonkgrimes/juno-client written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jonkgrimes/juno-client already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4238cbcf359a712f9a848243cd5c03badbe528c8730ba3dd6298feb63d556ba
[INFO] running `"docker" "start" "-a" "d4238cbcf359a712f9a848243cd5c03badbe528c8730ba3dd6298feb63d556ba"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.2.4
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling toml v0.4.8
[INFO] [stderr]    Compiling syn v0.14.6
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling tokio-threadpool v0.1.5
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling bytes v0.4.9
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling http v0.1.8
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.2
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling h2 v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.7
[INFO] [stderr]    Compiling juno_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/lib.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 38 | /   loop {
[INFO] [stderr] 39 | |     // Setup data
[INFO] [stderr] 40 | |     let metric = MetricData::fake(uuid);
[INFO] [stderr] 41 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     thread::sleep(Duration::new(3, 0));
[INFO] [stderr] 65 | |   }
[INFO] [stderr]    | |___- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 68 |     runtime.shutdown_on_idle().wait().unwrap(); 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.26s
[INFO] running `"docker" "inspect" "d4238cbcf359a712f9a848243cd5c03badbe528c8730ba3dd6298feb63d556ba"`
[INFO] running `"docker" "rm" "-f" "d4238cbcf359a712f9a848243cd5c03badbe528c8730ba3dd6298feb63d556ba"`
[INFO] [stdout] d4238cbcf359a712f9a848243cd5c03badbe528c8730ba3dd6298feb63d556ba
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4837240b292497ae37dd64ced691e793a35a4255a9dc6f79e0e2f25eeeef2a25
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4837240b292497ae37dd64ced691e793a35a4255a9dc6f79e0e2f25eeeef2a25"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling juno_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/lib.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 38 | /   loop {
[INFO] [stderr] 39 | |     // Setup data
[INFO] [stderr] 40 | |     let metric = MetricData::fake(uuid);
[INFO] [stderr] 41 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     thread::sleep(Duration::new(3, 0));
[INFO] [stderr] 65 | |   }
[INFO] [stderr]    | |___- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 68 |     runtime.shutdown_on_idle().wait().unwrap(); 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/lib.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 38 | /   loop {
[INFO] [stderr] 39 | |     // Setup data
[INFO] [stderr] 40 | |     let metric = MetricData::fake(uuid);
[INFO] [stderr] 41 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     thread::sleep(Duration::new(3, 0));
[INFO] [stderr] 65 | |   }
[INFO] [stderr]    | |___- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 68 |     runtime.shutdown_on_idle().wait().unwrap(); 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "4837240b292497ae37dd64ced691e793a35a4255a9dc6f79e0e2f25eeeef2a25"`
[INFO] running `"docker" "rm" "-f" "4837240b292497ae37dd64ced691e793a35a4255a9dc6f79e0e2f25eeeef2a25"`
[INFO] [stdout] 4837240b292497ae37dd64ced691e793a35a4255a9dc6f79e0e2f25eeeef2a25
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0316a7c4f9eb173f0b9363c50ed00f5fcb199e25661c4638ba237f94b0eaf9dc
[INFO] running `"docker" "start" "-a" "0316a7c4f9eb173f0b9363c50ed00f5fcb199e25661c4638ba237f94b0eaf9dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/lib.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 38 | /   loop {
[INFO] [stderr] 39 | |     // Setup data
[INFO] [stderr] 40 | |     let metric = MetricData::fake(uuid);
[INFO] [stderr] 41 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     thread::sleep(Duration::new(3, 0));
[INFO] [stderr] 65 | |   }
[INFO] [stderr]    | |___- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 68 |     runtime.shutdown_on_idle().wait().unwrap(); 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/lib.rs:68:3
[INFO] [stderr]    |
[INFO] [stderr] 38 | /   loop {
[INFO] [stderr] 39 | |     // Setup data
[INFO] [stderr] 40 | |     let metric = MetricData::fake(uuid);
[INFO] [stderr] 41 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 64 | |     thread::sleep(Duration::new(3, 0));
[INFO] [stderr] 65 | |   }
[INFO] [stderr]    | |___- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 68 |     runtime.shutdown_on_idle().wait().unwrap(); 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/juno_client-d4844733d08aafd4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test hostname::test_get_hostname ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/juno_client-446d61f199583adc
[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 juno_client
[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" "0316a7c4f9eb173f0b9363c50ed00f5fcb199e25661c4638ba237f94b0eaf9dc"`
[INFO] running `"docker" "rm" "-f" "0316a7c4f9eb173f0b9363c50ed00f5fcb199e25661c4638ba237f94b0eaf9dc"`
[INFO] [stdout] 0316a7c4f9eb173f0b9363c50ed00f5fcb199e25661c4638ba237f94b0eaf9dc