[INFO] crate rustogram 0.1.4 is already in cache [INFO] extracting crate rustogram 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustogram/0.1.4 [INFO] extracting crate rustogram 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustogram/0.1.4 [INFO] validating manifest of rustogram-0.1.4 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 rustogram-0.1.4 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 rustogram-0.1.4 [INFO] finished frobbing rustogram-0.1.4 [INFO] frobbed toml for rustogram-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rustogram/0.1.4/Cargo.toml [INFO] started frobbing rustogram-0.1.4 [INFO] finished frobbing rustogram-0.1.4 [INFO] frobbed toml for rustogram-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustogram/0.1.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 rustogram-0.1.4 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustogram/0.1.4:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 32eb0aa8fbbfcf432384fa134cef1a1b331c92300794893f4daa2a22709ac723 [INFO] running `"docker" "start" "-a" "32eb0aa8fbbfcf432384fa134cef1a1b331c92300794893f4daa2a22709ac723"` [INFO] [stderr] Compiling rustogram v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/iter.rs:166:50 [INFO] [stderr] | [INFO] [stderr] 166 | / (self.total_count_to_current_index - [INFO] [stderr] 167 | | self.total_count_to_prev_index), [INFO] [stderr] | |_________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 166 | self.total_count_to_current_index - [INFO] [stderr] 167 | self.total_count_to_prev_index, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/iter.rs:170:50 [INFO] [stderr] | [INFO] [stderr] 170 | / ((100.0f64 * [INFO] [stderr] 171 | | self.total_count_to_current_index as f64) / [INFO] [stderr] 172 | | (self.array_total_count as f64)), [INFO] [stderr] | |__________________________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 170 | (100.0f64 * [INFO] [stderr] 171 | self.total_count_to_current_index as f64) / [INFO] [stderr] 172 | (self.array_total_count as f64), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "32eb0aa8fbbfcf432384fa134cef1a1b331c92300794893f4daa2a22709ac723"` [INFO] running `"docker" "rm" "-f" "32eb0aa8fbbfcf432384fa134cef1a1b331c92300794893f4daa2a22709ac723"` [INFO] [stdout] 32eb0aa8fbbfcf432384fa134cef1a1b331c92300794893f4daa2a22709ac723 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustogram/0.1.4:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] fca09815bc4d3de21229d55eaf6b781c376c078c3618266197e2d1e7abbcb1d6 [INFO] running `"docker" "start" "-a" "fca09815bc4d3de21229d55eaf6b781c376c078c3618266197e2d1e7abbcb1d6"` [INFO] [stderr] Compiling rustogram v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/iter.rs:166:50 [INFO] [stderr] | [INFO] [stderr] 166 | / (self.total_count_to_current_index - [INFO] [stderr] 167 | | self.total_count_to_prev_index), [INFO] [stderr] | |_________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 166 | self.total_count_to_current_index - [INFO] [stderr] 167 | self.total_count_to_prev_index, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/iter.rs:170:50 [INFO] [stderr] | [INFO] [stderr] 170 | / ((100.0f64 * [INFO] [stderr] 171 | | self.total_count_to_current_index as f64) / [INFO] [stderr] 172 | | (self.array_total_count as f64)), [INFO] [stderr] | |__________________________________________________________________________________^ [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 170 | (100.0f64 * [INFO] [stderr] 171 | self.total_count_to_current_index as f64) / [INFO] [stderr] 172 | (self.array_total_count as f64), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `"docker" "inspect" "fca09815bc4d3de21229d55eaf6b781c376c078c3618266197e2d1e7abbcb1d6"` [INFO] running `"docker" "rm" "-f" "fca09815bc4d3de21229d55eaf6b781c376c078c3618266197e2d1e7abbcb1d6"` [INFO] [stdout] fca09815bc4d3de21229d55eaf6b781c376c078c3618266197e2d1e7abbcb1d6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rustogram/0.1.4:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 2cc6e6221cf0b2e02937e191438f226d828cd9ff33d3b40584d6a8c4b5f45d44 [INFO] running `"docker" "start" "-a" "2cc6e6221cf0b2e02937e191438f226d828cd9ff33d3b40584d6a8c4b5f45d44"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustogram-b6d9cd81fa1ba621 [INFO] [stderr] Running /opt/crater/target/debug/deps/data_access-c1e169804ac65da9 [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] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test test_get_max_value ... ok [INFO] [stdout] test test_get_mean_value ... ok [INFO] [stdout] test test_get_count_at_value ... ok [INFO] [stdout] test test_get_percentile_at_or_below_value ... ok [INFO] [stdout] test test_get_min_value ... ok [INFO] [stdout] test test_get_count_between_values ... ok [INFO] [stdout] test test_get_recorded_values ... ok [INFO] [stdout] test test_get_total_count ... ok [INFO] [stdout] test test_collect_method_returns_same_as_callback_method_for_recorded_values ... ok [INFO] [stdout] test test_get_value_at_percentile ... ok [INFO] [stdout] test test_get_std_deviation ... ok [INFO] [stdout] test test_collect_method_returns_same_as_callback_method_for_all_values ... ok [INFO] [stdout] test test_get_all_values ... ok [INFO] [stdout] test test_get_value_at_percentile_for_large_histogram ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-62befcb6ddd75867 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_construction_argument_gets ... ok [INFO] [stdout] test test_construction_with_large_numbers ... ok [INFO] [stdout] test test_empty_histogram ... ok [INFO] [stdout] test test_get_max_value ... ok [INFO] [stdout] test test_record_value ... ok [INFO] [stdout] test test_get_min_value ... ok [INFO] [stdout] test test_reset ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/serialisation-8ad22c0db3a0071e [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_zig_zag_encoding_for_multiple_values ... ok [INFO] [stdout] test test_zig_zag_encoding_for_limits ... ok [INFO] [stdout] test test_sanity ... ok [INFO] [stdout] test test_i64_encoding_and_decoding_limits ... ok [INFO] [stdout] test test_i32_encoding_and_decoding_limits ... ok [INFO] [stdout] test test_zig_zag_encoding_for_single_value ... ok [INFO] [stdout] test test_i64_encoding_and_decoding ... ok [INFO] [stdout] test test_i32_encoding_and_decoding ... ok [INFO] [stdout] test test_deserialise ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustogram [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" "2cc6e6221cf0b2e02937e191438f226d828cd9ff33d3b40584d6a8c4b5f45d44"` [INFO] running `"docker" "rm" "-f" "2cc6e6221cf0b2e02937e191438f226d828cd9ff33d3b40584d6a8c4b5f45d44"` [INFO] [stdout] 2cc6e6221cf0b2e02937e191438f226d828cd9ff33d3b40584d6a8c4b5f45d44