[INFO] crate random-world 0.2.1 is already in cache [INFO] extracting crate random-world 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/random-world/0.2.1 [INFO] extracting crate random-world 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/random-world/0.2.1 [INFO] validating manifest of random-world-0.2.1 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 random-world-0.2.1 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 random-world-0.2.1 [INFO] finished frobbing random-world-0.2.1 [INFO] frobbed toml for random-world-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/random-world/0.2.1/Cargo.toml [INFO] started frobbing random-world-0.2.1 [INFO] finished frobbing random-world-0.2.1 [INFO] frobbed toml for random-world-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/random-world/0.2.1/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing random-world-0.2.1 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/random-world/0.2.1:/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] fa211e60407f1737351c444b66ba3cccbbebc2aa5fe56e16efa2d679bae47acc [INFO] running `"docker" "start" "-a" "fa211e60407f1737351c444b66ba3cccbbebc2aa5fe56e16efa2d679bae47acc"` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ndarray v0.10.14 [INFO] [stderr] Compiling quadrature v0.1.2 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling extprim v1.7.0 [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] Compiling statrs v0.9.0 [INFO] [stderr] Compiling rusty-machine v0.5.4 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling bstr v0.2.7 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling pcg_rand v0.7.1 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling random-world v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/ncm/knn.rs:84:39 [INFO] [stderr] | [INFO] [stderr] 84 | .into_shape((inputs.cols())) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:13:78 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn load_data(fname: &String) -> Result<(Array2, Array1), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:61:41 [INFO] [stderr] | [INFO] [stderr] 61 | append: bool) -> Result<(), Box> where T: Display { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:88:64 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn load_pvalues(fname: &String) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/exchangeability/martingales.rs:24:26 [INFO] [stderr] | [INFO] [stderr] 24 | update_function: Box>) -> f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Option>) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/exchangeability/martingales.rs:140:47 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn from_function(update_function: Box>) -> f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Option>) -> f64` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cp/cp.rs:311:13 [INFO] [stderr] | [INFO] [stderr] 311 | let mut train_inputs = match self.train_inputs { [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 `#[macro_use]` import [INFO] [stderr] --> src/bin/martingales.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/cp-predict.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `flag_seed` [INFO] [stderr] --> src/bin/martingales.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | flag_seed: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `flag_kernel` [INFO] [stderr] --> src/bin/cp-predict.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | flag_kernel: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `flag_bandwidth` [INFO] [stderr] --> src/bin/cp-predict.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | flag_bandwidth: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.83s [INFO] running `"docker" "inspect" "fa211e60407f1737351c444b66ba3cccbbebc2aa5fe56e16efa2d679bae47acc"` [INFO] running `"docker" "rm" "-f" "fa211e60407f1737351c444b66ba3cccbbebc2aa5fe56e16efa2d679bae47acc"` [INFO] [stdout] fa211e60407f1737351c444b66ba3cccbbebc2aa5fe56e16efa2d679bae47acc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/random-world/0.2.1:/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] 359d611a52df9e14e286e960a4462c48a5f9f2de1766defea2df2e47516b9ef0 [INFO] running `"docker" "start" "-a" "359d611a52df9e14e286e960a4462c48a5f9f2de1766defea2df2e47516b9ef0"` [INFO] [stderr] Compiling random-world v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/martingales.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/ncm/knn.rs:84:39 [INFO] [stderr] | [INFO] [stderr] 84 | .into_shape((inputs.cols())) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:13:78 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn load_data(fname: &String) -> Result<(Array2, Array1), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:61:41 [INFO] [stderr] | [INFO] [stderr] 61 | append: bool) -> Result<(), Box> where T: Display { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:88:64 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn load_pvalues(fname: &String) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/exchangeability/martingales.rs:24:26 [INFO] [stderr] | [INFO] [stderr] 24 | update_function: Box>) -> f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Option>) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/exchangeability/martingales.rs:140:47 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn from_function(update_function: Box>) -> f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Option>) -> f64` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/cp-predict.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `flag_kernel` [INFO] [stderr] --> src/bin/cp-predict.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | flag_kernel: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] warning: field is never used: `flag_seed` [INFO] [stderr] --> src/bin/martingales.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | flag_seed: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `flag_bandwidth` [INFO] [stderr] --> src/bin/cp-predict.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | flag_bandwidth: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cp/cp.rs:311:13 [INFO] [stderr] | [INFO] [stderr] 311 | let mut train_inputs = match self.train_inputs { [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 1.85s [INFO] running `"docker" "inspect" "359d611a52df9e14e286e960a4462c48a5f9f2de1766defea2df2e47516b9ef0"` [INFO] running `"docker" "rm" "-f" "359d611a52df9e14e286e960a4462c48a5f9f2de1766defea2df2e47516b9ef0"` [INFO] [stdout] 359d611a52df9e14e286e960a4462c48a5f9f2de1766defea2df2e47516b9ef0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/random-world/0.2.1:/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] 50e44d93d8cf8ffc98c1b585c3ed8811e2fca33f69e61bb1d1aa8b0e832bd996 [INFO] running `"docker" "start" "-a" "50e44d93d8cf8ffc98c1b585c3ed8811e2fca33f69e61bb1d1aa8b0e832bd996"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/random_world-351bdd4092eedc3f [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test exchangeability::martingales::tests::kde_bandwidth ... ok [INFO] [stdout] test cp::cp::tests::rnd_seeded ... ok [INFO] [stdout] test exchangeability::martingales::tests::kde_silverman ... ok [INFO] [stdout] test cp::cp::tests::update ... ok [INFO] [stdout] test exchangeability::martingales::tests::plugin_martingale_update ... ok [INFO] [stdout] test cp::cp::tests::train ... ok [INFO] [stdout] test ncm::knn::tests::knn ... 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/cp_predict-efe683a1ec33b180 [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 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/martingales-7e6646bae2bdbc60 [INFO] [stderr] Running /opt/crater/target/debug/deps/cp-b873438be982caa9 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::cp ... ok [INFO] [stdout] test tests::smooth_cp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests random-world [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/exchangeability/martingales.rs - exchangeability::martingales::Martingale::from_function (line 130) ... ok [INFO] [stdout] test src/exchangeability/martingales.rs - exchangeability::martingales::Martingale::current (line 158) ... ok [INFO] [stdout] test src/cp/cp.rs - cp::cp::CP::new (line 50) ... ok [INFO] [stdout] test src/cp/cp.rs - cp::cp::CP::new_smooth (line 89) ... ok [INFO] [stdout] test src/cp/cp.rs - cp::cp::CP::train (line 150) ... ok [INFO] [stdout] test src/cp/cp.rs - cp::cp::CP::predict_confidence (line 397) ... ok [INFO] [stdout] test src/cp/cp.rs - cp::cp::CP::update (line 239) ... ok [INFO] [stdout] test src/exchangeability/martingales.rs - exchangeability::martingales::Martingale::new_plugin (line 94) ... ok [INFO] [stdout] test src/exchangeability/martingales.rs - exchangeability::martingales::Martingale::update (line 178) ... ok [INFO] [stdout] test src/exchangeability/martingales.rs - exchangeability::martingales::Martingale::new_power (line 58) ... ok [INFO] [stdout] test src/cp/cp.rs - cp::cp::CP::predict (line 340) ... ok [INFO] [stdout] test src/ncm/knn.rs - ncm::knn::KNN::new (line 39) ... ok [INFO] [stdout] test src/ncm/knn.rs - ncm::knn::KNN::score (line 61) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/exchangeability/mod.rs - exchangeability (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "50e44d93d8cf8ffc98c1b585c3ed8811e2fca33f69e61bb1d1aa8b0e832bd996"` [INFO] running `"docker" "rm" "-f" "50e44d93d8cf8ffc98c1b585c3ed8811e2fca33f69e61bb1d1aa8b0e832bd996"` [INFO] [stdout] 50e44d93d8cf8ffc98c1b585c3ed8811e2fca33f69e61bb1d1aa8b0e832bd996