[INFO] updating cached repository yati-sagade/autodiff-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yati-sagade/autodiff-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yati-sagade/autodiff-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/yati-sagade/autodiff-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yati-sagade/autodiff-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yati-sagade/autodiff-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yati-sagade/autodiff-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yati-sagade/autodiff-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5f2554583153d663452e65d905c01ff7679c86e9 [INFO] sha for GitHub repo yati-sagade/autodiff-rust: 5f2554583153d663452e65d905c01ff7679c86e9 [INFO] validating manifest of yati-sagade/autodiff-rust 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 yati-sagade/autodiff-rust 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 yati-sagade/autodiff-rust [INFO] finished frobbing yati-sagade/autodiff-rust [INFO] frobbed toml for yati-sagade/autodiff-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/yati-sagade/autodiff-rust/Cargo.toml [INFO] started frobbing yati-sagade/autodiff-rust [INFO] finished frobbing yati-sagade/autodiff-rust [INFO] frobbed toml for yati-sagade/autodiff-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yati-sagade/autodiff-rust/Cargo.toml [INFO] crate yati-sagade/autodiff-rust 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing yati-sagade/autodiff-rust 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/gh/yati-sagade/autodiff-rust:/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] cff42fb019eb2f440133ccc58779cb5a7ece14fcdacfd451968d07b219f9bc07 [INFO] running `"docker" "start" "-a" "cff42fb019eb2f440133ccc58779cb5a7ece14fcdacfd451968d07b219f9bc07"` [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Compiling gnuplot v0.0.22 [INFO] [stderr] Compiling num-integer v0.1.33 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling num-complex v0.1.36 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling autodiff v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / macro_rules! assert_almost_equal { [INFO] [stderr] 12 | | ($a:expr, $b:expr) => { [INFO] [stderr] 13 | | if ($a-$b).abs() > 1e-6 { [INFO] [stderr] 14 | | panic!(format!("left: {}, right: {} <- not almost the same.", $a, $b)); [INFO] [stderr] ... | [INFO] [stderr] 18 | | }; [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `self` [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{self,Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LegendOption` [INFO] [stderr] --> src/main.rs:8:39 [INFO] [stderr] | [INFO] [stderr] 8 | use gnuplot::{Figure, Caption, Color, LegendOption, Coordinate}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_m` [INFO] [stderr] --> src/main.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let f_m: T = From::from(1.5f64); // Hz [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_f_m` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fm` [INFO] [stderr] --> src/main.rs:92:1 [INFO] [stderr] | [INFO] [stderr] 92 | fn fm(t: T) -> T where T: Float + From { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `A_c` should have a snake case name [INFO] [stderr] --> src/main.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let A_c: T = From::from(5f64); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `a_c` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `A_m` should have a snake case name [INFO] [stderr] --> src/main.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let A_m: T = From::from(2f64); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `a_m` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.80s [INFO] running `"docker" "inspect" "cff42fb019eb2f440133ccc58779cb5a7ece14fcdacfd451968d07b219f9bc07"` [INFO] running `"docker" "rm" "-f" "cff42fb019eb2f440133ccc58779cb5a7ece14fcdacfd451968d07b219f9bc07"` [INFO] [stdout] cff42fb019eb2f440133ccc58779cb5a7ece14fcdacfd451968d07b219f9bc07 [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/gh/yati-sagade/autodiff-rust:/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] 7725dd3ec91d17603bb502ed9fa3986b8a1c26d77a5e8bbd7f993d64c487bec9 [INFO] running `"docker" "start" "-a" "7725dd3ec91d17603bb502ed9fa3986b8a1c26d77a5e8bbd7f993d64c487bec9"` [INFO] [stderr] Compiling autodiff v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Write`, `self` [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{self,Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LegendOption` [INFO] [stderr] --> src/main.rs:8:39 [INFO] [stderr] | [INFO] [stderr] 8 | use gnuplot::{Figure, Caption, Color, LegendOption, Coordinate}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f_m` [INFO] [stderr] --> src/main.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let f_m: T = From::from(1.5f64); // Hz [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_f_m` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fm` [INFO] [stderr] --> src/main.rs:92:1 [INFO] [stderr] | [INFO] [stderr] 92 | fn fm(t: T) -> T where T: Float + From { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `A_c` should have a snake case name [INFO] [stderr] --> src/main.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let A_c: T = From::from(5f64); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `a_c` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `A_m` should have a snake case name [INFO] [stderr] --> src/main.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let A_m: T = From::from(2f64); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `a_m` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `"docker" "inspect" "7725dd3ec91d17603bb502ed9fa3986b8a1c26d77a5e8bbd7f993d64c487bec9"` [INFO] running `"docker" "rm" "-f" "7725dd3ec91d17603bb502ed9fa3986b8a1c26d77a5e8bbd7f993d64c487bec9"` [INFO] [stdout] 7725dd3ec91d17603bb502ed9fa3986b8a1c26d77a5e8bbd7f993d64c487bec9 [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/gh/yati-sagade/autodiff-rust:/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] c123af9f49c9c05288a11d29e869678d6d8bf2ea22388749021206b39c584f2e [INFO] running `"docker" "start" "-a" "c123af9f49c9c05288a11d29e869678d6d8bf2ea22388749021206b39c584f2e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/autodiff-3e22de11a7dad611 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_simplest_division ... ok [INFO] [stdout] test tests::test_simple_expr ... ok [INFO] [stdout] test tests::test_self_derivation ... ok [INFO] [stdout] test tests::test_mul ... ok [INFO] [stdout] test tests::test_simplest_division_v2 ... ok [INFO] [stdout] test tests::test_division ... ok [INFO] [stdout] test tests::test_addition_with_const ... ok [INFO] [stdout] test tests::test_mul_with_autodiff ... ok [INFO] [stdout] test tests::test_powi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/autodiff-a4ef77817ff792fe [INFO] [stderr] Doc-tests autodiff [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] running `"docker" "inspect" "c123af9f49c9c05288a11d29e869678d6d8bf2ea22388749021206b39c584f2e"` [INFO] running `"docker" "rm" "-f" "c123af9f49c9c05288a11d29e869678d6d8bf2ea22388749021206b39c584f2e"` [INFO] [stdout] c123af9f49c9c05288a11d29e869678d6d8bf2ea22388749021206b39c584f2e