[INFO] updating cached repository https://github.com/ctiedt/dwmstat-rs [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] 0b4078ef82cc03711896b2dbf9d3d53a637625bb [INFO] testing ctiedt/dwmstat-rs against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctiedt%2Fdwmstat-rs" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ctiedt/dwmstat-rs on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ctiedt/dwmstat-rs [INFO] finished tweaking git repo https://github.com/ctiedt/dwmstat-rs [INFO] tweaked toml for git repo https://github.com/ctiedt/dwmstat-rs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ctiedt/dwmstat-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] 52cd51191a0281c9165b88dd17919bed34335c1e0ee11176fcd2bf91a2294c39 [INFO] running `"docker" "start" "-a" "52cd51191a0281c9165b88dd17919bed34335c1e0ee11176fcd2bf91a2294c39"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling sysinfo v0.11.2 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling dwmstat-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `NetworkExt` [INFO] [stderr] --> src/main.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | use sysinfo::{NetworkExt, Processor, ProcessorExt, System, SystemExt}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 50 | / loop { [INFO] [stderr] 51 | | system.refresh_all(); [INFO] [stderr] 52 | | let values = [get_wifi()?, get_cpu(&system), get_mem(&system), get_time()]; [INFO] [stderr] 53 | | status = values.join(" ⟪ "); [INFO] [stderr] 54 | | update_status(&status); [INFO] [stderr] 55 | | thread::sleep(Duration::from_millis(1000)); [INFO] [stderr] 56 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 57 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.79s [INFO] running `"docker" "inspect" "52cd51191a0281c9165b88dd17919bed34335c1e0ee11176fcd2bf91a2294c39"` [INFO] running `"docker" "rm" "-f" "52cd51191a0281c9165b88dd17919bed34335c1e0ee11176fcd2bf91a2294c39"` [INFO] [stdout] 52cd51191a0281c9165b88dd17919bed34335c1e0ee11176fcd2bf91a2294c39 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 28669b08a129df06d10121974ccb25efbf458679dc7eb4ee4d3c41225c6055cb [INFO] running `"docker" "start" "-a" "28669b08a129df06d10121974ccb25efbf458679dc7eb4ee4d3c41225c6055cb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling dwmstat-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `NetworkExt` [INFO] [stderr] --> src/main.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | use sysinfo::{NetworkExt, Processor, ProcessorExt, System, SystemExt}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 50 | / loop { [INFO] [stderr] 51 | | system.refresh_all(); [INFO] [stderr] 52 | | let values = [get_wifi()?, get_cpu(&system), get_mem(&system), get_time()]; [INFO] [stderr] 53 | | status = values.join(" ⟪ "); [INFO] [stderr] 54 | | update_status(&status); [INFO] [stderr] 55 | | thread::sleep(Duration::from_millis(1000)); [INFO] [stderr] 56 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 57 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "28669b08a129df06d10121974ccb25efbf458679dc7eb4ee4d3c41225c6055cb"` [INFO] running `"docker" "rm" "-f" "28669b08a129df06d10121974ccb25efbf458679dc7eb4ee4d3c41225c6055cb"` [INFO] [stdout] 28669b08a129df06d10121974ccb25efbf458679dc7eb4ee4d3c41225c6055cb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] e17bb7a385e63c283e6316a4cb8e8950b71a0ebdb20e11717bf238e73ebe156a [INFO] running `"docker" "start" "-a" "e17bb7a385e63c283e6316a4cb8e8950b71a0ebdb20e11717bf238e73ebe156a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `NetworkExt` [INFO] [stderr] --> src/main.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | use sysinfo::{NetworkExt, Processor, ProcessorExt, System, SystemExt}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 50 | / loop { [INFO] [stderr] 51 | | system.refresh_all(); [INFO] [stderr] 52 | | let values = [get_wifi()?, get_cpu(&system), get_mem(&system), get_time()]; [INFO] [stderr] 53 | | status = values.join(" ⟪ "); [INFO] [stderr] 54 | | update_status(&status); [INFO] [stderr] 55 | | thread::sleep(Duration::from_millis(1000)); [INFO] [stderr] 56 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 57 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dwmstat_rs-0540140051db5db1 [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" "e17bb7a385e63c283e6316a4cb8e8950b71a0ebdb20e11717bf238e73ebe156a"` [INFO] running `"docker" "rm" "-f" "e17bb7a385e63c283e6316a4cb8e8950b71a0ebdb20e11717bf238e73ebe156a"` [INFO] [stdout] e17bb7a385e63c283e6316a4cb8e8950b71a0ebdb20e11717bf238e73ebe156a