[INFO] fetching crate csv-groupby 0.8.2... [INFO] testing csv-groupby-0.8.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate csv-groupby 0.8.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate csv-groupby 0.8.2 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate csv-groupby 0.8.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate csv-groupby 0.8.2 [INFO] tweaked toml for crates.io crate csv-groupby 0.8.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate csv-groupby 0.8.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.5.2+zstd.1.4.5` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded grep-cli v0.1.5 [INFO] [stderr] Downloaded jemalloc-ctl v0.3.3 [INFO] [stderr] Downloaded pcre2 v0.2.3 [INFO] [stderr] Downloaded pcre2-sys v0.2.2 [INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1880d67328f578158763a9729d666c244fc2af69e417c87d3830c409fcb9106f [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" "1880d67328f578158763a9729d666c244fc2af69e417c87d3830c409fcb9106f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1880d67328f578158763a9729d666c244fc2af69e417c87d3830c409fcb9106f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1880d67328f578158763a9729d666c244fc2af69e417c87d3830c409fcb9106f", kill_on_drop: false }` [INFO] [stdout] 1880d67328f578158763a9729d666c244fc2af69e417c87d3830c409fcb9106f [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a234e1a26628bfc9c560754ee38d49274108d97fe1eec6697ede3e212a674b47 [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" "a234e1a26628bfc9c560754ee38d49274108d97fe1eec6697ede3e212a674b47", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.5.2+zstd.1.4.5` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling cpu-time v1.0.0 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling paste-impl v0.1.17 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling float-cmp v0.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.49 [INFO] [stderr] Compiling zstd-sys v1.4.17+zstd.1.4.5 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling pcre2-sys v0.2.2 [INFO] [stderr] Compiling paste v0.1.17 [INFO] [stderr] Compiling vergen v3.1.0 [INFO] [stderr] Compiling predicates v1.0.4 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling pcre2 v0.2.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling csv-groupby v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling structopt-derive v0.4.8 [INFO] [stderr] Compiling structopt v0.3.15 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling grep-cli v0.1.5 [INFO] [stderr] Compiling ignore v0.4.16 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling assert_cmd v0.10.2 [INFO] [stderr] Compiling zstd-safe v2.0.5+zstd.1.4.5 [INFO] [stderr] Compiling zstd v0.5.3+zstd.1.4.5 [INFO] [stderr] Compiling jemallocator v0.3.2 [INFO] [stderr] Compiling jemalloc-ctl v0.3.3 [INFO] [stdout] warning: function is never used: `gettid` [INFO] [stdout] --> src/gen.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn gettid() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mem_metric` [INFO] [stdout] --> src/gen.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn mem_metric<'a>(v: usize) -> (f64, &'a str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_dig` [INFO] [stdout] --> src/gen.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn sig_dig(v: f64, digits: usize) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mem_metric_digit` [INFO] [stdout] --> src/gen.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn mem_metric_digit(v: usize, sig: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `greek` [INFO] [stdout] --> src/gen.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn greek(v: f64) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_pause` [INFO] [stdout] --> src/gen.rs:207:8 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn user_pause() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gen.rs:223:12 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn new() -> IoSlicerStatus { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fill_buff` [INFO] [stdout] --> src/gen.rs:241:4 [INFO] [stdout] | [INFO] [stdout] 241 | fn fill_buff(handle: &mut dyn Read, buff: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `io_thread_slicer` [INFO] [stdout] --> src/gen.rs:263:8 [INFO] [stdout] | [INFO] [stdout] 263 | pub fn io_thread_slicer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `caps_to_vec_strings` [INFO] [stdout] --> src/gen.rs:379:8 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn caps_to_vec_strings(caps: &Captures_pcre2) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `subs_from_path_buff` [INFO] [stdout] --> src/gen.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub fn subs_from_path_buff(path: &PathBuf, regex: &Option) -> (bool, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `per_file_thread` [INFO] [stdout] --> src/gen.rs:402:8 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn per_file_thread( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 39s [INFO] running `Command { std: "docker" "inspect" "a234e1a26628bfc9c560754ee38d49274108d97fe1eec6697ede3e212a674b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a234e1a26628bfc9c560754ee38d49274108d97fe1eec6697ede3e212a674b47", kill_on_drop: false }` [INFO] [stdout] a234e1a26628bfc9c560754ee38d49274108d97fe1eec6697ede3e212a674b47 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cc5242cab64780ba0b2012ada66a0a6b71b92db141da51556f8391b044a1881 [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" "9cc5242cab64780ba0b2012ada66a0a6b71b92db141da51556f8391b044a1881", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.5.2+zstd.1.4.5` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling paste v0.1.17 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling cpu-time v1.0.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling float-cmp v0.6.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling zstd-sys v1.4.17+zstd.1.4.5 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling pcre2-sys v0.2.2 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling jemallocator v0.3.2 [INFO] [stderr] Compiling jemalloc-ctl v0.3.3 [INFO] [stderr] Compiling backtrace v0.3.49 [INFO] [stderr] Compiling zstd-safe v2.0.5+zstd.1.4.5 [INFO] [stderr] Compiling pcre2 v0.2.3 [INFO] [stdout] warning: function is never used: `gettid` [INFO] [stdout] --> src/gen.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn gettid() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mem_metric` [INFO] [stdout] --> src/gen.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn mem_metric<'a>(v: usize) -> (f64, &'a str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sig_dig` [INFO] [stdout] --> src/gen.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn sig_dig(v: f64, digits: usize) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mem_metric_digit` [INFO] [stdout] --> src/gen.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn mem_metric_digit(v: usize, sig: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `greek` [INFO] [stdout] --> src/gen.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn greek(v: f64) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_pause` [INFO] [stdout] --> src/gen.rs:207:8 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn user_pause() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gen.rs:223:12 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn new() -> IoSlicerStatus { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fill_buff` [INFO] [stdout] --> src/gen.rs:241:4 [INFO] [stdout] | [INFO] [stdout] 241 | fn fill_buff(handle: &mut dyn Read, buff: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `io_thread_slicer` [INFO] [stdout] --> src/gen.rs:263:8 [INFO] [stdout] | [INFO] [stdout] 263 | pub fn io_thread_slicer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `caps_to_vec_strings` [INFO] [stdout] --> src/gen.rs:379:8 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn caps_to_vec_strings(caps: &Captures_pcre2) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `subs_from_path_buff` [INFO] [stdout] --> src/gen.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub fn subs_from_path_buff(path: &PathBuf, regex: &Option) -> (bool, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `per_file_thread` [INFO] [stdout] --> src/gen.rs:402:8 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn per_file_thread( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zstd v0.5.3+zstd.1.4.5 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling predicates v1.0.4 [INFO] [stderr] Compiling structopt v0.3.15 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling grep-cli v0.1.5 [INFO] [stderr] Compiling ignore v0.4.16 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling assert_cmd v0.10.2 [INFO] [stderr] Compiling csv-groupby v0.8.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `gettid` [INFO] [stdout] --> src/gen.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn gettid() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `greek` [INFO] [stdout] --> src/gen.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn greek(v: f64) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `user_pause` [INFO] [stdout] --> src/gen.rs:207:8 [INFO] [stdout] | [INFO] [stdout] 207 | pub fn user_pause() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gen.rs:223:12 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn new() -> IoSlicerStatus { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fill_buff` [INFO] [stdout] --> src/gen.rs:241:4 [INFO] [stdout] | [INFO] [stdout] 241 | fn fill_buff(handle: &mut dyn Read, buff: &mut [u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `io_thread_slicer` [INFO] [stdout] --> src/gen.rs:263:8 [INFO] [stdout] | [INFO] [stdout] 263 | pub fn io_thread_slicer( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `caps_to_vec_strings` [INFO] [stdout] --> src/gen.rs:379:8 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn caps_to_vec_strings(caps: &Captures_pcre2) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `subs_from_path_buff` [INFO] [stdout] --> src/gen.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub fn subs_from_path_buff(path: &PathBuf, regex: &Option) -> (bool, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `per_file_thread` [INFO] [stdout] --> src/gen.rs:402:8 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn per_file_thread( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "9cc5242cab64780ba0b2012ada66a0a6b71b92db141da51556f8391b044a1881", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc5242cab64780ba0b2012ada66a0a6b71b92db141da51556f8391b044a1881", kill_on_drop: false }` [INFO] [stdout] 9cc5242cab64780ba0b2012ada66a0a6b71b92db141da51556f8391b044a1881 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a51a41272f31c77d1d3999930509bf531f1a5c7bee583def93b4e53fc3b9816 [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" "7a51a41272f31c77d1d3999930509bf531f1a5c7bee583def93b4e53fc3b9816", kill_on_drop: false }` [INFO] [stderr] warning: version requirement `0.5.2+zstd.1.4.5` for dependency `zstd` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] warning: function is never used: `gettid` [INFO] [stderr] --> src/gen.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn gettid() -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mem_metric` [INFO] [stderr] --> src/gen.rs:98:4 [INFO] [stderr] | [INFO] [stderr] 98 | fn mem_metric<'a>(v: usize) -> (f64, &'a str) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sig_dig` [INFO] [stderr] --> src/gen.rs:112:4 [INFO] [stderr] | [INFO] [stderr] 112 | fn sig_dig(v: f64, digits: usize) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mem_metric_digit` [INFO] [stderr] --> src/gen.rs:136:8 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn mem_metric_digit(v: usize, sig: usize) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `greek` [INFO] [stderr] --> src/gen.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn greek(v: f64) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `user_pause` [INFO] [stderr] --> src/gen.rs:207:8 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn user_pause() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/gen.rs:223:12 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn new() -> IoSlicerStatus { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fill_buff` [INFO] [stderr] --> src/gen.rs:241:4 [INFO] [stderr] | [INFO] [stderr] 241 | fn fill_buff(handle: &mut dyn Read, buff: &mut [u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `io_thread_slicer` [INFO] [stderr] --> src/gen.rs:263:8 [INFO] [stderr] | [INFO] [stderr] 263 | pub fn io_thread_slicer( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `caps_to_vec_strings` [INFO] [stderr] --> src/gen.rs:379:8 [INFO] [stderr] | [INFO] [stderr] 379 | pub fn caps_to_vec_strings(caps: &Captures_pcre2) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `subs_from_path_buff` [INFO] [stderr] --> src/gen.rs:389:8 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn subs_from_path_buff(path: &PathBuf, regex: &Option) -> (bool, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `per_file_thread` [INFO] [stderr] --> src/gen.rs:402:8 [INFO] [stderr] | [INFO] [stderr] 402 | pub fn per_file_thread( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gettid` [INFO] [stderr] --> src/gen.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn gettid() -> usize { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `greek` [INFO] [stderr] --> src/gen.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn greek(v: f64) -> String { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `user_pause` [INFO] [stderr] --> src/gen.rs:207:8 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn user_pause() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/gen.rs:223:12 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn new() -> IoSlicerStatus { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fill_buff` [INFO] [stderr] --> src/gen.rs:241:4 [INFO] [stderr] | [INFO] [stderr] 241 | fn fill_buff(handle: &mut dyn Read, buff: &mut [u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `io_thread_slicer` [INFO] [stderr] --> src/gen.rs:263:8 [INFO] [stderr] | [INFO] [stderr] 263 | pub fn io_thread_slicer( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `caps_to_vec_strings` [INFO] [stderr] --> src/gen.rs:379:8 [INFO] [stderr] | [INFO] [stderr] 379 | pub fn caps_to_vec_strings(caps: &Captures_pcre2) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `subs_from_path_buff` [INFO] [stderr] --> src/gen.rs:389:8 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn subs_from_path_buff(path: &PathBuf, regex: &Option) -> (bool, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `per_file_thread` [INFO] [stderr] --> src/gen.rs:402:8 [INFO] [stderr] | [INFO] [stderr] 402 | pub fn per_file_thread( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/append-7b15b9d6aeb0564c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test gen::test_mem_metric_digit ... ok [INFO] [stdout] test gen::test_distro_format ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/create_very_large_file-f37610a43bfe7d30 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gb-d7b363081cf860da [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test gen::test_distro_format ... ok [INFO] [stdout] test gen::test_mem_metric_digit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/quick-c44f9e25a220d19f [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test gen::test_mem_metric_digit ... ok [INFO] [stdout] test gen::test_distro_format ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/general_tests-97b60e779fda21fd [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::just_write_stdstuff_to_look_at ... ok [INFO] [stdout] test tests::force_threaded_small_block ... test tests::force_threaded_small_block has been running for over 60 seconds [INFO] [stdout] test tests::force_threaded_varied_block_size ... test tests::force_threaded_varied_block_size has been running for over 60 seconds [INFO] [stdout] test tests::force_threaded_varied_block_size_keyones ... test tests::force_threaded_varied_block_size_keyones has been running for over 60 seconds [INFO] [stdout] test tests::force_threaded_varied_block_size_no_final_newline ... test tests::force_threaded_varied_block_size_no_final_newline has been running for over 60 seconds [INFO] [stdout] test tests::re_force_thread_small_block ... test tests::re_force_thread_small_block has been running for over 60 seconds [INFO] [stdout] test tests::re_force_thread_small_block_afile ... test tests::re_force_thread_small_block_afile has been running for over 60 seconds [INFO] [stdout] test tests::run_easy ... test tests::run_easy has been running for over 60 seconds [INFO] [stdout] test tests::write_distros ... test tests::write_distros has been running for over 60 seconds [INFO] [stdout] test tests::re_force_thread_small_block_afile ... ok [INFO] [stdout] test tests::write_distros ... ok [INFO] [stdout] test tests::run_easy ... ok [INFO] [stdout] test tests::re_force_thread_small_block ... ok [INFO] [stdout] test tests::force_threaded_small_block ... ok [INFO] [stdout] test tests::force_threaded_varied_block_size_keyones ... ok [INFO] [stdout] test tests::force_threaded_varied_block_size_no_final_newline ... ok [INFO] [stdout] test tests::force_threaded_varied_block_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 319.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7a51a41272f31c77d1d3999930509bf531f1a5c7bee583def93b4e53fc3b9816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a51a41272f31c77d1d3999930509bf531f1a5c7bee583def93b4e53fc3b9816", kill_on_drop: false }` [INFO] [stdout] 7a51a41272f31c77d1d3999930509bf531f1a5c7bee583def93b4e53fc3b9816