[INFO] cloning repository https://github.com/Aedificatores8581/verbose-telemetry [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aedificatores8581/verbose-telemetry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAedificatores8581%2Fverbose-telemetry", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAedificatores8581%2Fverbose-telemetry'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 682b9f2e2e8b8099c7b95a08ef0cb2a49700102c [INFO] checking Aedificatores8581/verbose-telemetry against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAedificatores8581%2Fverbose-telemetry" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aedificatores8581/verbose-telemetry on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aedificatores8581/verbose-telemetry [INFO] finished tweaking git repo https://github.com/Aedificatores8581/verbose-telemetry [INFO] tweaked toml for git repo https://github.com/Aedificatores8581/verbose-telemetry written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Aedificatores8581/verbose-telemetry already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded drawille v0.2.3 [INFO] [stderr] Downloaded device_query v0.1.0 [INFO] [stderr] Downloaded x11 v2.18.1 [INFO] [stderr] Downloaded colored v1.6.1 [INFO] [stderr] Downloaded textplots v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67f2727a1a39356640d33719756d99f232366dad0998c629bb74ae98b5f965a1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "67f2727a1a39356640d33719756d99f232366dad0998c629bb74ae98b5f965a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67f2727a1a39356640d33719756d99f232366dad0998c629bb74ae98b5f965a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67f2727a1a39356640d33719756d99f232366dad0998c629bb74ae98b5f965a1", kill_on_drop: false }` [INFO] [stdout] 67f2727a1a39356640d33719756d99f232366dad0998c629bb74ae98b5f965a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7d77bf030b6b0b20789ae3579f7847179a37c70ed1c6c3fd9fc2f0cfe2bfd7b5 [INFO] running `Command { std: "docker" "start" "-a" "7d77bf030b6b0b20789ae3579f7847179a37c70ed1c6c3fd9fc2f0cfe2bfd7b5", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking drawille v0.2.3 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking textplots v0.3.0 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling device_query v0.1.0 [INFO] [stderr] Checking verbose-telemetry v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | _ => println!("{}", "Did not give a data point.".red()), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:57:3 [INFO] [stdout] | [INFO] [stdout] 57 | _ => println!("{}", "Something went wrong!".red()), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keys` [INFO] [stdout] --> src/main.rs:170:7 [INFO] [stdout] | [INFO] [stdout] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keys` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | _ => println!("{}", "Did not give a data point.".red()), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:57:3 [INFO] [stdout] | [INFO] [stdout] 57 | _ => println!("{}", "Something went wrong!".red()), [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keys` [INFO] [stdout] --> src/main.rs:170:7 [INFO] [stdout] | [INFO] [stdout] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keys` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | let mut lines: Vec<&str> = contents.trim().split_whitespace().collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let mut compact_lines: String = lines.join(""); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | let mut tokens: Vec<&str> = compact_lines.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:126:6 [INFO] [stdout] | [INFO] [stdout] 126 | let mut lines: Vec<&str> = contents.trim().lines().collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:127:6 [INFO] [stdout] | [INFO] [stdout] 127 | let mut compat: String = lines.join(""); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:128:6 [INFO] [stdout] | [INFO] [stdout] 128 | let mut tokens: Vec<&str> = compat.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | let mut lines: Vec<&str> = contents.trim().split_whitespace().collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let mut compact_lines: String = lines.join(""); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:170:7 [INFO] [stdout] | [INFO] [stdout] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:197:7 [INFO] [stdout] | [INFO] [stdout] 197 | let mut log: Vec = parse_loggerfile("test_logger.txt".to_string()); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | let mut tokens: Vec<&str> = compact_lines.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:126:6 [INFO] [stdout] | [INFO] [stdout] 126 | let mut lines: Vec<&str> = contents.trim().lines().collect(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:127:6 [INFO] [stdout] | [INFO] [stdout] 127 | let mut compat: String = lines.join(""); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:128:6 [INFO] [stdout] | [INFO] [stdout] 128 | let mut tokens: Vec<&str> = compat.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:170:7 [INFO] [stdout] | [INFO] [stdout] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:197:7 [INFO] [stdout] | [INFO] [stdout] 197 | let mut log: Vec = parse_loggerfile("test_logger.txt".to_string()); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.24s [INFO] running `Command { std: "docker" "inspect" "7d77bf030b6b0b20789ae3579f7847179a37c70ed1c6c3fd9fc2f0cfe2bfd7b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d77bf030b6b0b20789ae3579f7847179a37c70ed1c6c3fd9fc2f0cfe2bfd7b5", kill_on_drop: false }` [INFO] [stdout] 7d77bf030b6b0b20789ae3579f7847179a37c70ed1c6c3fd9fc2f0cfe2bfd7b5