[INFO] cloning repository https://github.com/yati-sagade/autodiff-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yati-sagade/autodiff-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyati-sagade%2Fautodiff-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyati-sagade%2Fautodiff-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22b0219c94ef5fe8bd0c16bd72518a0c5ad3bd1f [INFO] testing yati-sagade/autodiff-rust against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyati-sagade%2Fautodiff-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yati-sagade/autodiff-rust on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yati-sagade/autodiff-rust [INFO] finished tweaking git repo https://github.com/yati-sagade/autodiff-rust [INFO] tweaked toml for git repo https://github.com/yati-sagade/autodiff-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/yati-sagade/autodiff-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-bigint v0.1.37 [INFO] [stderr] Downloaded num-complex v0.1.36 [INFO] [stderr] Downloaded gnuplot v0.0.22 [INFO] [stderr] Downloaded num v0.1.37 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66b7af35bed1d32d94117a1030793c74b57b8a3fc4c2092dd1d34bc11cf7ce82 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "66b7af35bed1d32d94117a1030793c74b57b8a3fc4c2092dd1d34bc11cf7ce82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66b7af35bed1d32d94117a1030793c74b57b8a3fc4c2092dd1d34bc11cf7ce82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66b7af35bed1d32d94117a1030793c74b57b8a3fc4c2092dd1d34bc11cf7ce82", kill_on_drop: false }` [INFO] [stdout] 66b7af35bed1d32d94117a1030793c74b57b8a3fc4c2092dd1d34bc11cf7ce82 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1bfd76fa4de3626e2de1b84ffcecdb4323f8b426832fc2125901a17f9337f1a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c1bfd76fa4de3626e2de1b84ffcecdb4323f8b426832fc2125901a17f9337f1a", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Compiling gnuplot v0.0.22 [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/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / macro_rules! assert_almost_equal { [INFO] [stdout] 12 | | ($a:expr, $b:expr) => { [INFO] [stdout] 13 | | if ($a-$b).abs() > 1e-6 { [INFO] [stdout] 14 | | panic!(format!("left: {}, right: {} <- not almost the same.", $a, $b)); [INFO] [stdout] ... | [INFO] [stdout] 18 | | }; [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `self` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{self,Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LegendOption` [INFO] [stdout] --> src/main.rs:8:39 [INFO] [stdout] | [INFO] [stdout] 8 | use gnuplot::{Figure, Caption, Color, LegendOption, Coordinate}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_m` [INFO] [stdout] --> src/main.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let f_m: T = From::from(1.5f64); // Hz [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_f_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fm` [INFO] [stdout] --> src/main.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn fm(t: T) -> T where T: Float + From { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A_c` should have a snake case name [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let A_c: T = From::from(5f64); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A_m` should have a snake case name [INFO] [stdout] --> src/main.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let A_m: T = From::from(2f64); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.55s [INFO] running `Command { std: "docker" "inspect" "c1bfd76fa4de3626e2de1b84ffcecdb4323f8b426832fc2125901a17f9337f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1bfd76fa4de3626e2de1b84ffcecdb4323f8b426832fc2125901a17f9337f1a", kill_on_drop: false }` [INFO] [stdout] c1bfd76fa4de3626e2de1b84ffcecdb4323f8b426832fc2125901a17f9337f1a [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2bede402309c44bfad12c2b55f10610705fe800f66074f0c136faa0f7e110f4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b2bede402309c44bfad12c2b55f10610705fe800f66074f0c136faa0f7e110f4", kill_on_drop: false }` [INFO] [stderr] Compiling autodiff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / macro_rules! assert_almost_equal { [INFO] [stdout] 12 | | ($a:expr, $b:expr) => { [INFO] [stdout] 13 | | if ($a-$b).abs() > 1e-6 { [INFO] [stdout] 14 | | panic!(format!("left: {}, right: {} <- not almost the same.", $a, $b)); [INFO] [stdout] ... | [INFO] [stdout] 18 | | }; [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `self` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{self,Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LegendOption` [INFO] [stdout] --> src/main.rs:8:39 [INFO] [stdout] | [INFO] [stdout] 8 | use gnuplot::{Figure, Caption, Color, LegendOption, Coordinate}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f_m` [INFO] [stdout] --> src/main.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let f_m: T = From::from(1.5f64); // Hz [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_f_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fm` [INFO] [stdout] --> src/main.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn fm(t: T) -> T where T: Float + From { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A_c` should have a snake case name [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let A_c: T = From::from(5f64); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A_m` should have a snake case name [INFO] [stdout] --> src/main.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let A_m: T = From::from(2f64); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "b2bede402309c44bfad12c2b55f10610705fe800f66074f0c136faa0f7e110f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2bede402309c44bfad12c2b55f10610705fe800f66074f0c136faa0f7e110f4", kill_on_drop: false }` [INFO] [stdout] b2bede402309c44bfad12c2b55f10610705fe800f66074f0c136faa0f7e110f4 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e9899d419adeaffbf4b7552819e7a65f0f4e38f5af4ee9fccd017cfad8c14f5e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e9899d419adeaffbf4b7552819e7a65f0f4e38f5af4ee9fccd017cfad8c14f5e", kill_on_drop: false }` [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: 1 warning emitted [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: if this is intentional, prefix it 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:92:4 [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] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/autodiff-068f8801f691e8c6 [INFO] [stdout] [INFO] [stdout] running 9 tests [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] test tests::test_simplest_division ... ok [INFO] [stdout] test tests::test_simplest_division_v2 ... ok [INFO] [stdout] test tests::test_mul ... ok [INFO] [stdout] test tests::test_division ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/autodiff-e1284087bec7b758 [INFO] [stdout] test tests::test_self_derivation ... ok [INFO] [stderr] Doc-tests autodiff [INFO] [stdout] test tests::test_simple_expr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] [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" "e9899d419adeaffbf4b7552819e7a65f0f4e38f5af4ee9fccd017cfad8c14f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9899d419adeaffbf4b7552819e7a65f0f4e38f5af4ee9fccd017cfad8c14f5e", kill_on_drop: false }` [INFO] [stdout] e9899d419adeaffbf4b7552819e7a65f0f4e38f5af4ee9fccd017cfad8c14f5e