[INFO] updating cached repository Axect/Peroxide [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Axect/Peroxide [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Axect/Peroxide" "work/ex/beta-1.38-1/sources/1.37.0/gh/Axect/Peroxide"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Axect/Peroxide'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Axect/Peroxide" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Axect/Peroxide"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Axect/Peroxide'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 837263b1f912ce18b5d9103faee45b62bee6b78f [INFO] sha for GitHub repo Axect/Peroxide: 837263b1f912ce18b5d9103faee45b62bee6b78f [INFO] validating manifest of Axect/Peroxide 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 Axect/Peroxide 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 Axect/Peroxide [INFO] finished frobbing Axect/Peroxide [INFO] frobbed toml for Axect/Peroxide written to work/ex/beta-1.38-1/sources/1.37.0/gh/Axect/Peroxide/Cargo.toml [INFO] started frobbing Axect/Peroxide [INFO] finished frobbing Axect/Peroxide [INFO] frobbed toml for Axect/Peroxide written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Axect/Peroxide/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 Axect/Peroxide 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Axect/Peroxide:/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] 8cb48ebb8b5c8489159ae799e4d74afa63527c2e9ac93125c7ce3f13e217e6ee [INFO] running `"docker" "start" "-a" "8cb48ebb8b5c8489159ae799e4d74afa63527c2e9ac93125c7ce3f13e217e6ee"` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling iter-read v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling special v0.8.1 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling bstr v0.2.7 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling serde-pickle v0.4.1 [INFO] [stderr] Compiling peroxide v0.10.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/structure/matrix.rs:450:60 [INFO] [stderr] | [INFO] [stderr] 450 | pub fn write(&self, file_path: &str) -> Result<(), 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/structure/matrix.rs:475:80 [INFO] [stderr] | [INFO] [stderr] 475 | pub fn write_round(&self, file_path: &str, round: usize) -> 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/structure/matrix.rs:490:91 [INFO] [stderr] | [INFO] [stderr] 490 | pub fn write_with_header(&self, file_path: &str, header: Vec<&str>) -> 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/structure/matrix.rs:507:111 [INFO] [stderr] | [INFO] [stderr] 507 | pub fn write_with_header_round(&self, file_path: &str, header: Vec<&str>, round: usize) -> 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/structure/matrix.rs:544:87 [INFO] [stderr] | [INFO] [stderr] 544 | pub fn read(file_path: &str, header: bool, delimiter: char) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f64::consts::E` [INFO] [stderr] --> src/structure/dual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::f64::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/structure/dual.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Real` [INFO] [stderr] --> src/structure/dual.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use Real; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Real` [INFO] [stderr] --> src/structure/hyper_dual.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use Real; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/pickle.rs:22:29 [INFO] [stderr] | [INFO] [stderr] 22 | let mut writer: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/pickle.rs:42:29 [INFO] [stderr] | [INFO] [stderr] 42 | let mut writer: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/writer.rs:109:29 [INFO] [stderr] | [INFO] [stderr] 109 | let mut writer: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rhs` [INFO] [stderr] --> src/structure/dual.rs:138:18 [INFO] [stderr] | [INFO] [stderr] 138 | fn rem(self, rhs: Dual) -> Dual { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rhs` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util/writer.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | mat.write_pickle(&mut writer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util/writer.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | vec.write_pickle(&mut writer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Add` [INFO] [stderr] --> src/bin/butcher.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::Add; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `f` [INFO] [stderr] --> src/bin/butcher.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn f(t: T, x: T) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Mul` [INFO] [stderr] --> src/bin/arnoldi.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::Mul; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/bin/arnoldi.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tau` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut tau = 0f64; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `gamma` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut gamma = 0f64; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sigma` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut sigma = 0f64; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tau` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | tau = 0f64; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.37s [INFO] running `"docker" "inspect" "8cb48ebb8b5c8489159ae799e4d74afa63527c2e9ac93125c7ce3f13e217e6ee"` [INFO] running `"docker" "rm" "-f" "8cb48ebb8b5c8489159ae799e4d74afa63527c2e9ac93125c7ce3f13e217e6ee"` [INFO] [stdout] 8cb48ebb8b5c8489159ae799e4d74afa63527c2e9ac93125c7ce3f13e217e6ee [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Axect/Peroxide:/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] 72d03dbaf31a3f01c2e701cc8db14ef5f88df6c44066f835dad7838a9cb46176 [INFO] running `"docker" "start" "-a" "72d03dbaf31a3f01c2e701cc8db14ef5f88df6c44066f835dad7838a9cb46176"` [INFO] [stderr] Compiling peroxide v0.10.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::ops::Add` [INFO] [stderr] --> src/bin/butcher.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::Add; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `f` [INFO] [stderr] --> src/bin/butcher.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn f(t: T, x: T) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/structure/matrix.rs:450:60 [INFO] [stderr] | [INFO] [stderr] 450 | pub fn write(&self, file_path: &str) -> Result<(), 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/structure/matrix.rs:475:80 [INFO] [stderr] | [INFO] [stderr] 475 | pub fn write_round(&self, file_path: &str, round: usize) -> 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/structure/matrix.rs:490:91 [INFO] [stderr] | [INFO] [stderr] 490 | pub fn write_with_header(&self, file_path: &str, header: Vec<&str>) -> 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/structure/matrix.rs:507:111 [INFO] [stderr] | [INFO] [stderr] 507 | pub fn write_with_header_round(&self, file_path: &str, header: Vec<&str>, round: usize) -> 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/structure/matrix.rs:544:87 [INFO] [stderr] | [INFO] [stderr] 544 | pub fn read(file_path: &str, header: bool, delimiter: char) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f64::consts::E` [INFO] [stderr] --> src/structure/dual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::f64::consts::E; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/structure/dual.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Real` [INFO] [stderr] --> src/structure/dual.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use Real; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Real` [INFO] [stderr] --> src/structure/hyper_dual.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use Real; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/pickle.rs:22:29 [INFO] [stderr] | [INFO] [stderr] 22 | let mut writer: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/pickle.rs:42:29 [INFO] [stderr] | [INFO] [stderr] 42 | let mut writer: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/writer.rs:109:29 [INFO] [stderr] | [INFO] [stderr] 109 | let mut writer: Box; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rhs` [INFO] [stderr] --> src/structure/dual.rs:138:18 [INFO] [stderr] | [INFO] [stderr] 138 | fn rem(self, rhs: Dual) -> Dual { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rhs` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util/writer.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | mat.write_pickle(&mut writer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/util/writer.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | vec.write_pickle(&mut writer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Mul` [INFO] [stderr] --> src/bin/arnoldi.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::Mul; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/bin/arnoldi.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tau` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut tau = 0f64; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `gamma` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut gamma = 0f64; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sigma` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut sigma = 0f64; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tau` is never read [INFO] [stderr] --> src/bin/arnoldi.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | tau = 0f64; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.65s [INFO] running `"docker" "inspect" "72d03dbaf31a3f01c2e701cc8db14ef5f88df6c44066f835dad7838a9cb46176"` [INFO] running `"docker" "rm" "-f" "72d03dbaf31a3f01c2e701cc8db14ef5f88df6c44066f835dad7838a9cb46176"` [INFO] [stdout] 72d03dbaf31a3f01c2e701cc8db14ef5f88df6c44066f835dad7838a9cb46176 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Axect/Peroxide:/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] cabf87edfbe5ae967edf9574647bf2ee3fb8b3eb3cfd32f37e3e6d26e1055ed6 [INFO] running `"docker" "start" "-a" "cabf87edfbe5ae967edf9574647bf2ee3fb8b3eb3cfd32f37e3e6d26e1055ed6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/crater/target/debug/deps/peroxide-285777b1900874a0 [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/api_test-534247c2507deece [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/arnoldi-da66577a29bd8286 [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/butcher-f1403c6b496a0520 [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/csv-91cfc42bb432e58f [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/dist-15f99d847ecc6c87 [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/dual-3a7f437ae13a2ac1 [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/hyper-f7580dc34b15c07e [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/jacobian-281dd0c0e4fe7da1 [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/lda_ls-d025ba16c6a4dcd8 [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/lotka-9225badf533f7f66 [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/lu-026d5a75c817dcc8 [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/mlp-ba04811eaae90d9c [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/multi-bf61d6585c56cf04 [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/nf-745f5424d4a788d6 [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/norm-27d49217f66a528a [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/ode-6bd45eb1d48e9250 [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/oxide-33e800134d56468c [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/pickle-706702cc431cf352 [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/poly-40995c1bbc29f242 [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/pseudo-dd8e002d84817e99 [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/rand-5e1697bc18955613 [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/ref_mat-5cb69c4bbda8b2fa [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/schmidt-237dd2127c98520e [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/spread-ee63b8f95539cafd [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/thomas-19283fc52ee45de0 [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/tov-4496535169a0ab1e [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/change_shape_test-a3ba06a100df1414 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test change_shape_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/det-2fc858714c0f2771 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_det2 ... ok [INFO] [stdout] test test_det ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/dual-f6e9a7fb3e33c100 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_dot_dual ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/matrix-80d1ebb98626e42e [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_row ... ok [INFO] [stdout] test test_seq ... ok [INFO] [stdout] test test_print ... ok [INFO] [stdout] test test_col ... ok [INFO] [stdout] test test_c ... ok [INFO] [stdout] test test_add_matrix ... ok [INFO] [stdout] test test_add_f64 ... ok [INFO] [stdout] test test_accumulation ... ok [INFO] [stdout] test test_zeros ... 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 peroxide [INFO] [stdout] [INFO] [stdout] running 82 tests [INFO] [stdout] test src/macros/matlab_macro.rs - eye (line 75) ... ok [INFO] [stdout] test src/macros/matlab_macro.rs - rand (line 39) ... ok [INFO] [stdout] test src/macros/r_macro.rs - c (line 14) ... ok [INFO] [stdout] test src/macros/matlab_macro.rs - zeros (line 12) ... ok [INFO] [stdout] test src/macros/r_macro.rs - matrix (line 87) ... ok [INFO] [stdout] test src/macros/matlab_macro.rs - linspace (line 99) ... ok [INFO] [stdout] test src/macros/r_macro.rs - lm (line 288) ... ok [INFO] [stdout] test src/macros/r_macro.rs - cbind (line 122) ... ok [INFO] [stdout] test src/macros/r_macro.rs - rbind (line 182) ... ok [INFO] [stdout] test src/ml/reg.rs - ml::reg::least_square (line 17) ... ok [INFO] [stdout] test src/macros/r_macro.rs - runif (line 247) ... ok [INFO] [stdout] test src/numerical/utils.rs - numerical::utils::jacobian (line 14) ... ok [INFO] [stdout] test src/statistics/ops.rs - statistics::ops::C (line 45) ... ok [INFO] [stdout] test src/numerical/spline.rs - numerical::spline::cubic_spline (line 21) ... ok [INFO] [stdout] test src/macros/r_macro.rs - seq (line 52) ... ok [INFO] [stdout] test src/statistics/ops.rs - statistics::ops::H (line 64) ... ok [INFO] [stdout] test src/statistics/rand.rs - statistics::rand::rand_num (line 12) ... ok [INFO] [stdout] test src/numerical/ode.rs - numerical::ode::solve (line 38) ... ok [INFO] [stdout] test src/statistics/ops.rs - statistics::ops::P (line 26) ... ok [INFO] [stdout] test src/statistics/ops.rs - statistics::ops::factorial (line 8) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Matrix::mean (line 89) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Matrix::cov (line 150) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Matrix::sd (line 129) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Matrix::var (line 109) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Vector::mean (line 25) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::cor (line 222) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Vector::sd (line 63) ... ok [INFO] [stdout] test src/structure/dual.rs - structure::dual::Dual::new (line 47) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::Vector::var (line 39) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::cov (line 195) ... ok [INFO] [stdout] test src/statistics/stat.rs - statistics::stat::lm (line 237) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 1129) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 53) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 1235) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::block (line 1632) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::change_shape (line 176) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 1260) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 870) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 830) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix (line 719) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::inv (line 1692) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::col (line 316) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::det (line 1606) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::diag (line 380) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::pseudo_inv (line 1727) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::lu (line 1501) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::row (line 348) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::read (line 527) ... FAILED [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::spread (line 226) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::t (line 637) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::swap (line 401) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Shape (line 23) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::write_round (line 468) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::transpose (line 620) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::combine (line 1758) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Vector (line 1197) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::Matrix::write (line 443) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::f64 (line 744) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::inv_u (line 1842) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::f64 (line 938) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::py_matrix (line 102) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::inv_l (line 1807) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::matrix (line 79) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::i32 (line 771) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::ml_matrix (line 126) ... ok [INFO] [stdout] test src/structure/polynomial.rs - structure::polynomial::Polynomial (line 26) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::arg_max (line 205) ... ok [INFO] [stdout] test src/structure/matrix.rs - structure::matrix::usize (line 799) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::reduce (line 51) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::filter (line 79) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::rank (line 148) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::fmap (line 34) ... ok [INFO] [stdout] test src/structure/polynomial.rs - structure::polynomial::Polynomial::eval (line 166) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::sign (line 174) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::skip (line 119) ... ok [INFO] [stdout] test src/structure/vector.rs - structure::vector::Vector::take (line 100) ... ok [INFO] [stdout] test src/util/non_macro.rs - util::non_macro::rbind (line 154) ... ok [INFO] [stdout] test src/util/non_macro.rs - util::non_macro::seq (line 16) ... ok [INFO] [stdout] test src/util/non_macro.rs - util::non_macro::eye (line 94) ... ok [INFO] [stdout] test src/util/non_macro.rs - util::non_macro::cbind (line 121) ... ok [INFO] [stdout] test src/util/non_macro.rs - util::non_macro::zeros (line 46) ... ok [INFO] [stdout] test src/util/useful.rs - util::useful::nearly_eq (line 13) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/structure/matrix.rs - structure::matrix::Matrix::read (line 527) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/structure/matrix.rs - structure::matrix::Matrix::read (line 527) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 81 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "cabf87edfbe5ae967edf9574647bf2ee3fb8b3eb3cfd32f37e3e6d26e1055ed6"` [INFO] running `"docker" "rm" "-f" "cabf87edfbe5ae967edf9574647bf2ee3fb8b3eb3cfd32f37e3e6d26e1055ed6"` [INFO] [stdout] cabf87edfbe5ae967edf9574647bf2ee3fb8b3eb3cfd32f37e3e6d26e1055ed6