[INFO] updating cached repository Aedificatores8581/verbose-telemetry [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Aedificatores8581/verbose-telemetry [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Aedificatores8581/verbose-telemetry" "work/ex/beta-1.38-1/sources/1.37.0/gh/Aedificatores8581/verbose-telemetry"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Aedificatores8581/verbose-telemetry'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Aedificatores8581/verbose-telemetry" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aedificatores8581/verbose-telemetry"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aedificatores8581/verbose-telemetry'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 682b9f2e2e8b8099c7b95a08ef0cb2a49700102c [INFO] sha for GitHub repo Aedificatores8581/verbose-telemetry: 682b9f2e2e8b8099c7b95a08ef0cb2a49700102c [INFO] validating manifest of Aedificatores8581/verbose-telemetry 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 Aedificatores8581/verbose-telemetry 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 Aedificatores8581/verbose-telemetry [INFO] finished frobbing Aedificatores8581/verbose-telemetry [INFO] frobbed toml for Aedificatores8581/verbose-telemetry written to work/ex/beta-1.38-1/sources/1.37.0/gh/Aedificatores8581/verbose-telemetry/Cargo.toml [INFO] started frobbing Aedificatores8581/verbose-telemetry [INFO] finished frobbing Aedificatores8581/verbose-telemetry [INFO] frobbed toml for Aedificatores8581/verbose-telemetry written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aedificatores8581/verbose-telemetry/Cargo.toml [INFO] crate Aedificatores8581/verbose-telemetry 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Aedificatores8581/verbose-telemetry against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aedificatores8581/verbose-telemetry:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 94f97a7b7fc0240e906fd1eeb4fb74e734c448580aca63fd8d94a8e88adb49f3 [INFO] running `"docker" "start" "-a" "94f97a7b7fc0240e906fd1eeb4fb74e734c448580aca63fd8d94a8e88adb49f3"` [INFO] [stderr] Compiling drawille v0.2.3 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling device_query v0.1.0 [INFO] [stderr] Compiling colored v1.6.1 [INFO] [stderr] Compiling textplots v0.3.0 [INFO] [stderr] Compiling verbose-telemetry v0.3.2 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | _ => println!("{}", "Did not give a data point.".red()), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:57:3 [INFO] [stderr] | [INFO] [stderr] 57 | _ => println!("{}", "Something went wrong!".red()), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keys` [INFO] [stderr] --> src/main.rs:170:11 [INFO] [stderr] | [INFO] [stderr] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_keys` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:6 [INFO] [stderr] | [INFO] [stderr] 75 | let mut lines: Vec<&str> = contents.trim().split_whitespace().collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:76:6 [INFO] [stderr] | [INFO] [stderr] 76 | let mut compact_lines: String = lines.join(""); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:77:6 [INFO] [stderr] | [INFO] [stderr] 77 | let mut tokens: Vec<&str> = compact_lines.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:126:6 [INFO] [stderr] | [INFO] [stderr] 126 | let mut lines: Vec<&str> = contents.trim().lines().collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:127:6 [INFO] [stderr] | [INFO] [stderr] 127 | let mut compat: String = lines.join(""); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:128:6 [INFO] [stderr] | [INFO] [stderr] 128 | let mut tokens: Vec<&str> = compat.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:170:7 [INFO] [stderr] | [INFO] [stderr] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:197:7 [INFO] [stderr] | [INFO] [stderr] 197 | let mut log: Vec = parse_loggerfile("test_logger.txt".to_string()); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.55s [INFO] running `"docker" "inspect" "94f97a7b7fc0240e906fd1eeb4fb74e734c448580aca63fd8d94a8e88adb49f3"` [INFO] running `"docker" "rm" "-f" "94f97a7b7fc0240e906fd1eeb4fb74e734c448580aca63fd8d94a8e88adb49f3"` [INFO] [stdout] 94f97a7b7fc0240e906fd1eeb4fb74e734c448580aca63fd8d94a8e88adb49f3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aedificatores8581/verbose-telemetry:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 6e63776f462be15fbf92d41231d899feb3f4efe081fccdb4e41bdbbedca0918e [INFO] running `"docker" "start" "-a" "6e63776f462be15fbf92d41231d899feb3f4efe081fccdb4e41bdbbedca0918e"` [INFO] [stderr] Compiling verbose-telemetry v0.3.2 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:48:3 [INFO] [stderr] | [INFO] [stderr] 48 | _ => println!("{}", "Did not give a data point.".red()), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:57:3 [INFO] [stderr] | [INFO] [stderr] 57 | _ => println!("{}", "Something went wrong!".red()), [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keys` [INFO] [stderr] --> src/main.rs:170:11 [INFO] [stderr] | [INFO] [stderr] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_keys` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:6 [INFO] [stderr] | [INFO] [stderr] 75 | let mut lines: Vec<&str> = contents.trim().split_whitespace().collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:76:6 [INFO] [stderr] | [INFO] [stderr] 76 | let mut compact_lines: String = lines.join(""); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:77:6 [INFO] [stderr] | [INFO] [stderr] 77 | let mut tokens: Vec<&str> = compact_lines.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:126:6 [INFO] [stderr] | [INFO] [stderr] 126 | let mut lines: Vec<&str> = contents.trim().lines().collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:127:6 [INFO] [stderr] | [INFO] [stderr] 127 | let mut compat: String = lines.join(""); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:128:6 [INFO] [stderr] | [INFO] [stderr] 128 | let mut tokens: Vec<&str> = compat.trim().split(TOKEN_SEPARATOR).collect(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:170:7 [INFO] [stderr] | [INFO] [stderr] 170 | let mut keys: Vec = device_state.get_keys(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:197:7 [INFO] [stderr] | [INFO] [stderr] 197 | let mut log: Vec = parse_loggerfile("test_logger.txt".to_string()); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "6e63776f462be15fbf92d41231d899feb3f4efe081fccdb4e41bdbbedca0918e"` [INFO] running `"docker" "rm" "-f" "6e63776f462be15fbf92d41231d899feb3f4efe081fccdb4e41bdbbedca0918e"` [INFO] [stdout] 6e63776f462be15fbf92d41231d899feb3f4efe081fccdb4e41bdbbedca0918e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Aedificatores8581/verbose-telemetry:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 5af8f4b78f7bcf97827bf8a3542ba4e6ed9cdaf61d976f675db02f8593ad5eef [INFO] running `"docker" "start" "-a" "5af8f4b78f7bcf97827bf8a3542ba4e6ed9cdaf61d976f675db02f8593ad5eef"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/verbose_telemetry-501260c9d9ebccfd [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" "5af8f4b78f7bcf97827bf8a3542ba4e6ed9cdaf61d976f675db02f8593ad5eef"` [INFO] running `"docker" "rm" "-f" "5af8f4b78f7bcf97827bf8a3542ba4e6ed9cdaf61d976f675db02f8593ad5eef"` [INFO] [stdout] 5af8f4b78f7bcf97827bf8a3542ba4e6ed9cdaf61d976f675db02f8593ad5eef