[INFO] updating cached repository eigenein/rusty-tank [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/eigenein/rusty-tank [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/eigenein/rusty-tank" "work/ex/beta-1.38-1/sources/1.37.0/gh/eigenein/rusty-tank"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/eigenein/rusty-tank'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/eigenein/rusty-tank" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eigenein/rusty-tank"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eigenein/rusty-tank'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4a9f1610d1ca58e3af0ef2a95e1036eaf02c32f1 [INFO] sha for GitHub repo eigenein/rusty-tank: 4a9f1610d1ca58e3af0ef2a95e1036eaf02c32f1 [INFO] validating manifest of eigenein/rusty-tank 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 eigenein/rusty-tank 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 eigenein/rusty-tank [INFO] finished frobbing eigenein/rusty-tank [INFO] frobbed toml for eigenein/rusty-tank written to work/ex/beta-1.38-1/sources/1.37.0/gh/eigenein/rusty-tank/Cargo.toml [INFO] started frobbing eigenein/rusty-tank [INFO] finished frobbing eigenein/rusty-tank [INFO] frobbed toml for eigenein/rusty-tank written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eigenein/rusty-tank/Cargo.toml [INFO] crate eigenein/rusty-tank already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eigenein/rusty-tank/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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 eigenein/rusty-tank 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eigenein/rusty-tank:/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] 8ad181fac73adc03782241ed4a93be5ee70778eec4890131feb1aa6ae4d64627 [INFO] running `"docker" "start" "-a" "8ad181fac73adc03782241ed4a93be5ee70778eec4890131feb1aa6ae4d64627"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rusty-tank v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helpers.rs:43:28 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn evaluate(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> f64 [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [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/helpers.rs:64:47 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn evaluate_error_distribution(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/helpers.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | use rand::{Rng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::now` [INFO] [stderr] --> src/helpers.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | use time::now; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helpers.rs:43:28 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn evaluate(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> f64 [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [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/helpers.rs:64:47 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn evaluate_error_distribution(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/helpers.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | use rand::{Rng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::now` [INFO] [stderr] --> src/helpers.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | use time::now; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helpers.rs:43:28 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn evaluate(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> f64 [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [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/helpers.rs:64:47 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn evaluate_error_distribution(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/helpers.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | use rand::{Rng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::now` [INFO] [stderr] --> src/helpers.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | use time::now; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/helpers.rs:43:28 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn evaluate(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> f64 [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [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/helpers.rs:64:47 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn evaluate_error_distribution(model: &AbstractModel, train_matrix: &csr::Csr, test_matrix: &csr::Csr, inverse_f: F) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn AbstractModel` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/helpers.rs:110:16 [INFO] [stderr] | [INFO] [stderr] 110 | use rand::{Rng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `time::now` [INFO] [stderr] --> src/helpers.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | use time::now; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen_weighted_bool` found for type `rand::prelude::ThreadRng` in the current scope [INFO] [stderr] --> src/helpers.rs:141:30 [INFO] [stderr] | [INFO] [stderr] 141 | (if !rng.gen_weighted_bool(20) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `rusty-tank`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `gen_weighted_bool` found for type `rand::prelude::ThreadRng` in the current scope [INFO] [stderr] --> src/helpers.rs:141:30 [INFO] [stderr] | [INFO] [stderr] 141 | (if !rng.gen_weighted_bool(20) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen_weighted_bool` found for type `rand::prelude::ThreadRng` in the current scope [INFO] [stderr] --> src/helpers.rs:141:30 [INFO] [stderr] | [INFO] [stderr] 141 | (if !rng.gen_weighted_bool(20) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `rusty-tank`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `rusty-tank`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `gen_weighted_bool` found for type `rand::prelude::ThreadRng` in the current scope [INFO] [stderr] --> src/helpers.rs:141:30 [INFO] [stderr] | [INFO] [stderr] 141 | (if !rng.gen_weighted_bool(20) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `rusty-tank`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8ad181fac73adc03782241ed4a93be5ee70778eec4890131feb1aa6ae4d64627"` [INFO] running `"docker" "rm" "-f" "8ad181fac73adc03782241ed4a93be5ee70778eec4890131feb1aa6ae4d64627"` [INFO] [stdout] 8ad181fac73adc03782241ed4a93be5ee70778eec4890131feb1aa6ae4d64627