[INFO] cloning repository https://github.com/insilications/cargo-criterion [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insilications/cargo-criterion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsilications%2Fcargo-criterion", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsilications%2Fcargo-criterion'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1323daa3dcfeddc92bea140b466c1b240873b9e1 [INFO] checking insilications/cargo-criterion against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsilications%2Fcargo-criterion" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/insilications/cargo-criterion [INFO] finished tweaking git repo https://github.com/insilications/cargo-criterion [INFO] tweaked toml for git repo https://github.com/insilications/cargo-criterion written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/insilications/cargo-criterion on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/insilications/cargo-criterion already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded testing_table v0.3.0 [INFO] [stderr] Downloaded papergrid v0.17.0 [INFO] [stderr] Downloaded oorandom v11.1.2 [INFO] [stderr] Downloaded ansi-str v0.9.0 [INFO] [stderr] Downloaded tabled_derive v0.11.0 [INFO] [stderr] Downloaded ansitok v0.3.0 [INFO] [stderr] Downloaded tabled v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e583bf66f9ff5edda189bbcd2b7453a20db171b1d963f98872df666f0c7cbff9 [INFO] running `Command { std: "docker" "start" "-a" "e583bf66f9ff5edda189bbcd2b7453a20db171b1d963f98872df666f0c7cbff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e583bf66f9ff5edda189bbcd2b7453a20db171b1d963f98872df666f0c7cbff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e583bf66f9ff5edda189bbcd2b7453a20db171b1d963f98872df666f0c7cbff9", kill_on_drop: false }` [INFO] [stdout] e583bf66f9ff5edda189bbcd2b7453a20db171b1d963f98872df666f0c7cbff9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc3d50d0e4bbc48e2ab59e32a9d09a9f62f4119c0a88bbe263590b850d84cffb [INFO] running `Command { std: "docker" "start" "-a" "dc3d50d0e4bbc48e2ab59e32a9d09a9f62f4119c0a88bbe263590b850d84cffb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking vte v0.14.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking bytecount v0.6.9 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking linked_hash_set v0.1.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking ansitok v0.3.0 [INFO] [stderr] Checking ansi-str v0.9.0 [INFO] [stderr] Checking testing_table v0.3.0 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Checking papergrid v0.17.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling tabled_derive v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking tabled v0.20.0 [INFO] [stderr] Checking cargo-criterion v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `sampling_method` is never read [INFO] [stdout] --> src/model.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Benchmark { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub sampling_method: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Benchmark` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `distributions` and `throughput` are never read [INFO] [stdout] --> src/report.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct OwnedMeasurementData { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 60 | pub distributions: Distributions, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 61 | pub throughput: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OwnedMeasurementData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter_counts` and `sample_times` are never used [INFO] [stdout] --> src/report.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 77 | impl OwnedMeasurementData { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 78 | pub fn iter_counts(&self) -> &Sample { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn sample_times(&self) -> &Sample { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `show_differences` is never read [INFO] [stdout] --> src/report.rs:842:9 [INFO] [stdout] | [INFO] [stdout] 838 | pub struct CliReportIntraGroup { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 842 | pub show_differences: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `red` is never used [INFO] [stdout] --> src/report.rs:903:8 [INFO] [stdout] | [INFO] [stdout] 847 | impl CliReportIntraGroup { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 903 | fn red(&self, s: String) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `benchmark` is never read [INFO] [stdout] --> src/report_table.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 58 | struct BenchmarkExtended<'benchmark_group> { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 59 | pub id: &'benchmark_group BenchmarkId, [INFO] [stdout] 60 | pub benchmark: &'benchmark_group Benchmark, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BenchmarkExtended` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sampling_method` is never read [INFO] [stdout] --> src/model.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Benchmark { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | pub sampling_method: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Benchmark` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `distributions` and `throughput` are never read [INFO] [stdout] --> src/report.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct OwnedMeasurementData { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 60 | pub distributions: Distributions, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 61 | pub throughput: Option, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OwnedMeasurementData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter_counts` and `sample_times` are never used [INFO] [stdout] --> src/report.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 77 | impl OwnedMeasurementData { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 78 | pub fn iter_counts(&self) -> &Sample { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn sample_times(&self) -> &Sample { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `show_differences` is never read [INFO] [stdout] --> src/report.rs:842:9 [INFO] [stdout] | [INFO] [stdout] 838 | pub struct CliReportIntraGroup { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 842 | pub show_differences: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `red` is never used [INFO] [stdout] --> src/report.rs:903:8 [INFO] [stdout] | [INFO] [stdout] 847 | impl CliReportIntraGroup { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 903 | fn red(&self, s: String) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `benchmark` is never read [INFO] [stdout] --> src/report_table.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 58 | struct BenchmarkExtended<'benchmark_group> { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 59 | pub id: &'benchmark_group BenchmarkId, [INFO] [stdout] 60 | pub benchmark: &'benchmark_group Benchmark, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BenchmarkExtended` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.60s [INFO] running `Command { std: "docker" "inspect" "dc3d50d0e4bbc48e2ab59e32a9d09a9f62f4119c0a88bbe263590b850d84cffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc3d50d0e4bbc48e2ab59e32a9d09a9f62f4119c0a88bbe263590b850d84cffb", kill_on_drop: false }` [INFO] [stdout] dc3d50d0e4bbc48e2ab59e32a9d09a9f62f4119c0a88bbe263590b850d84cffb