[INFO] crate nvoclock 0.0.3 is already in cache [INFO] extracting crate nvoclock 0.0.3 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/nvoclock/0.0.3 [INFO] extracting crate nvoclock 0.0.3 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nvoclock/0.0.3 [INFO] validating manifest of nvoclock-0.0.3 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nvoclock-0.0.3 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nvoclock-0.0.3 [INFO] finished frobbing nvoclock-0.0.3 [INFO] frobbed toml for nvoclock-0.0.3 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/nvoclock/0.0.3/Cargo.toml [INFO] started frobbing nvoclock-0.0.3 [INFO] finished frobbing nvoclock-0.0.3 [INFO] frobbed toml for nvoclock-0.0.3 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nvoclock/0.0.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nvoclock-0.0.3 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nvoclock/0.0.3:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7e6b7ecb3512a0ab51a2b94dcb78c602bd733dbfcad75fd490f49be37dae6d15 [INFO] running `"docker" "start" "-a" "7e6b7ecb3512a0ab51a2b94dcb78c602bd733dbfcad75fd490f49be37dae6d15"` [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] warning: `panic` setting is ignored for `bench` profile [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking encode_unicode v0.3.5 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking result v0.0.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking libc v0.2.62 [INFO] [stderr] Checking serde v1.0.99 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking byteorder v1.3.2 [INFO] [stderr] Checking bitflags v1.1.0 [INFO] [stderr] Checking ryu v1.0.0 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking nvapi-sys v0.0.3 [INFO] [stderr] Checking memchr v2.2.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking nvapi v0.0.3 [INFO] [stderr] Checking nvapi-hi v0.0.3 [INFO] [stderr] Checking bstr v0.2.7 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking nvoclock v0.0.3 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:396:23 [INFO] [stderr] | [INFO] [stderr] 396 | ("info", Some(matches)) => { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:801:35 [INFO] [stderr] | [INFO] [stderr] 801 | ("overvolt", Some(matches)) => { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test` [INFO] [stderr] --> src/auto.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | if let Some(ref test) = self.options.test { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_test` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `voltage` [INFO] [stderr] --> src/auto.rs:121:42 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_voltage` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frequency` [INFO] [stderr] --> src/auto.rs:121:63 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_frequency` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:333:9 [INFO] [stderr] | [INFO] [stderr] 333 | let mut exit_code = 0; [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: unused variable: `matches` [INFO] [stderr] --> src/main.rs:396:23 [INFO] [stderr] | [INFO] [stderr] 396 | ("info", Some(matches)) => { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:801:35 [INFO] [stderr] | [INFO] [stderr] 801 | ("overvolt", Some(matches)) => { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test` [INFO] [stderr] --> src/auto.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | if let Some(ref test) = self.options.test { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_test` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `voltage` [INFO] [stderr] --> src/auto.rs:121:42 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_voltage` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frequency` [INFO] [stderr] --> src/auto.rs:121:63 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn run_test_operation(&mut self, voltage: Microvolts, frequency: Kilohertz) -> Result { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_frequency` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:333:9 [INFO] [stderr] | [INFO] [stderr] 333 | let mut exit_code = 0; [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] Finished dev [unoptimized + debuginfo] target(s) in 44.14s [INFO] running `"docker" "inspect" "7e6b7ecb3512a0ab51a2b94dcb78c602bd733dbfcad75fd490f49be37dae6d15"` [INFO] running `"docker" "rm" "-f" "7e6b7ecb3512a0ab51a2b94dcb78c602bd733dbfcad75fd490f49be37dae6d15"` [INFO] [stdout] 7e6b7ecb3512a0ab51a2b94dcb78c602bd733dbfcad75fd490f49be37dae6d15