[INFO] fetching crate simple_stats 0.1.1... [INFO] testing simple_stats-0.1.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate simple_stats 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate simple_stats 0.1.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple_stats 0.1.1 [INFO] finished tweaking crates.io crate simple_stats 0.1.1 [INFO] tweaked toml for crates.io crate simple_stats 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 693ea90e4fb3066687d339f8d5ea50654cce7190d9e5b54b1cebddd451fc4b5f [INFO] running `Command { std: "docker" "start" "-a" "693ea90e4fb3066687d339f8d5ea50654cce7190d9e5b54b1cebddd451fc4b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "693ea90e4fb3066687d339f8d5ea50654cce7190d9e5b54b1cebddd451fc4b5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "693ea90e4fb3066687d339f8d5ea50654cce7190d9e5b54b1cebddd451fc4b5f", kill_on_drop: false }` [INFO] [stdout] 693ea90e4fb3066687d339f8d5ea50654cce7190d9e5b54b1cebddd451fc4b5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 040a2c1bbcf0b45d7d5111ab8ad1d597483a10fdec98e969536275b67656f85f [INFO] running `Command { std: "docker" "start" "-a" "040a2c1bbcf0b45d7d5111ab8ad1d597483a10fdec98e969536275b67656f85f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling simple_stats v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/univariate_.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/univariate_.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/stats_.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/stats_.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `Command { std: "docker" "inspect" "040a2c1bbcf0b45d7d5111ab8ad1d597483a10fdec98e969536275b67656f85f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "040a2c1bbcf0b45d7d5111ab8ad1d597483a10fdec98e969536275b67656f85f", kill_on_drop: false }` [INFO] [stdout] 040a2c1bbcf0b45d7d5111ab8ad1d597483a10fdec98e969536275b67656f85f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9aa1d22b730ba001e33e2fad4c2c77138b02372cc670d060777abf440448030 [INFO] running `Command { std: "docker" "start" "-a" "a9aa1d22b730ba001e33e2fad4c2c77138b02372cc670d060777abf440448030", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling simple_stats v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/univariate_.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/univariate_.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/stats_.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/stats_.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/univariate_.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/univariate_.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/stats_.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | One, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Zero` [INFO] [stdout] --> src/stats_.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "a9aa1d22b730ba001e33e2fad4c2c77138b02372cc670d060777abf440448030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9aa1d22b730ba001e33e2fad4c2c77138b02372cc670d060777abf440448030", kill_on_drop: false }` [INFO] [stdout] a9aa1d22b730ba001e33e2fad4c2c77138b02372cc670d060777abf440448030 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9344b9aa0b07e2683f8caca64289ea48e05d96bbb5aa6b2f90d937d1432837fc [INFO] running `Command { std: "docker" "start" "-a" "9344b9aa0b07e2683f8caca64289ea48e05d96bbb5aa6b2f90d937d1432837fc", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `One` [INFO] [stderr] --> src/univariate_.rs:25:11 [INFO] [stderr] | [INFO] [stderr] 25 | One, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Zero` [INFO] [stderr] --> src/univariate_.rs:27:11 [INFO] [stderr] | [INFO] [stderr] 27 | Zero}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `One` [INFO] [stderr] --> src/stats_.rs:24:11 [INFO] [stderr] | [INFO] [stderr] 24 | One, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Zero` [INFO] [stderr] --> src/stats_.rs:25:11 [INFO] [stderr] | [INFO] [stderr] 25 | Zero}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `simple_stats` (lib) generated 4 warnings [INFO] [stderr] warning: `simple_stats` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_stats-c492f87751676c26) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test stats_::tests::test_mean ... ok [INFO] [stdout] test stats_::tests::test_population_variance ... ok [INFO] [stdout] test stats_::tests::test_qsort_empty ... ok [INFO] [stdout] test stats_::tests::test_median ... ok [INFO] [stdout] test stats_::tests::test_population_standard_deviation ... ok [INFO] [stdout] test stats_::tests::test_qsort_reverse_sorted ... ok [INFO] [stdout] test stats_::tests::test_qsort_small ... ok [INFO] [stdout] test stats_::tests::test_standard_scores ... ok [INFO] [stdout] test stats_::tests::test_standard_deviation ... ok [INFO] [stdout] test stats_::tests::test_variance ... ok [INFO] [stdout] test univariate_::test::test_average_deviation ... ok [INFO] [stdout] test univariate_::test::test_geometric_mean ... ok [INFO] [stdout] test univariate_::test::test_harmonic_mean ... ok [INFO] [stdout] test stats_::tests::test_qsort_sorted ... ok [INFO] [stdout] test univariate_::test::test_kurtosis ... ok [INFO] [stdout] test univariate_::test::test_mode ... ok [INFO] [stdout] test univariate_::test::test_pearson_skewness ... ok [INFO] [stdout] test univariate_::test::test_pskewness ... ok [INFO] [stdout] test univariate_::test::test_pkurtosis ... ok [INFO] [stdout] test univariate_::test::test_quadratic_mean ... ok [INFO] [stdout] test univariate_::test::test_skewness ... ok [INFO] [stdout] test univariate_::test::test_standard_error_kurtosis ... ok [INFO] [stdout] test univariate_::test::test_standard_error_mean ... ok [INFO] [stdout] test univariate_::test::test_standard_error_skewness ... ok [INFO] [stderr] Doc-tests simple_stats [INFO] [stdout] test stats_::tests::test_qsort_large ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.79s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9344b9aa0b07e2683f8caca64289ea48e05d96bbb5aa6b2f90d937d1432837fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9344b9aa0b07e2683f8caca64289ea48e05d96bbb5aa6b2f90d937d1432837fc", kill_on_drop: false }` [INFO] [stdout] 9344b9aa0b07e2683f8caca64289ea48e05d96bbb5aa6b2f90d937d1432837fc