Nov 27 16:38:50.682 INFO checking yati-sagade/autodiff-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 16:38:50.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 16:38:51.240 INFO [stdout] 7a425c4724e65a3d042370a631051942550e4c743ea2ba2af8cb46c87fbf19a9
Nov 27 16:38:51.242 INFO running `"docker" "start" "-a" "7a425c4724e65a3d042370a631051942550e4c743ea2ba2af8cb46c87fbf19a9"`
Nov 27 16:38:52.979 INFO [stderr] usermod: no changes
Nov 27 16:38:53.096 INFO [stderr]     Checking libc v0.2.21
Nov 27 16:38:53.100 INFO [stderr]     Checking rustc-serialize v0.3.23
Nov 27 16:38:53.100 INFO [stderr]     Checking gnuplot v0.0.22
Nov 27 16:38:53.104 INFO [stderr]     Checking num-integer v0.1.33
Nov 27 16:38:53.909 INFO [stderr]     Checking num-iter v0.1.33
Nov 27 16:38:54.630 INFO [stderr]     Checking rand v0.3.15
Nov 27 16:38:59.952 INFO [stderr]     Checking num-bigint v0.1.37
Nov 27 16:38:59.952 INFO [stderr]     Checking num-complex v0.1.36
Nov 27 16:39:01.232 INFO [stderr]     Checking num-rational v0.1.36
Nov 27 16:39:01.714 INFO [stderr]     Checking num v0.1.37
Nov 27 16:39:01.854 INFO [stderr]     Checking autodiff v0.1.0 (/source)
Nov 27 16:39:02.077 INFO [stderr] warning: unused macro definition
Nov 27 16:39:02.078 INFO [stderr]   --> src/lib.rs:11:1
Nov 27 16:39:02.078 INFO [stderr]    |
Nov 27 16:39:02.078 INFO [stderr] 11 | / macro_rules! assert_almost_equal {
Nov 27 16:39:02.079 INFO [stderr] 12 | |     ($a:expr, $b:expr) => {
Nov 27 16:39:02.079 INFO [stderr] 13 | |         if ($a-$b).abs() > 1e-6 {
Nov 27 16:39:02.080 INFO [stderr] 14 | |             panic!(format!("left: {}, right: {} <- not almost the same.", $a, $b));
Nov 27 16:39:02.081 INFO [stderr] ...  |
Nov 27 16:39:02.082 INFO [stderr] 18 | |     };
Nov 27 16:39:02.082 INFO [stderr] 19 | | }
Nov 27 16:39:02.082 INFO [stderr]    | |_^
Nov 27 16:39:02.082 INFO [stderr]    |
Nov 27 16:39:02.083 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 27 16:39:02.083 INFO [stderr] 
Nov 27 16:39:02.424 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 27 16:39:02.424 INFO [stderr]  --> src/main.rs:6:15
Nov 27 16:39:02.424 INFO [stderr]   |
Nov 27 16:39:02.424 INFO [stderr] 6 | use std::io::{self,Write};
Nov 27 16:39:02.424 INFO [stderr]   |               ^^^^ ^^^^^
Nov 27 16:39:02.424 INFO [stderr]   |
Nov 27 16:39:02.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 16:39:02.424 INFO [stderr] 
Nov 27 16:39:02.424 INFO [stderr] warning: unused import: `LegendOption`
Nov 27 16:39:02.424 INFO [stderr]  --> src/main.rs:8:39
Nov 27 16:39:02.424 INFO [stderr]   |
Nov 27 16:39:02.424 INFO [stderr] 8 | use gnuplot::{Figure, Caption, Color, LegendOption, Coordinate};
Nov 27 16:39:02.424 INFO [stderr]   |                                       ^^^^^^^^^^^^
Nov 27 16:39:02.424 INFO [stderr] 
Nov 27 16:39:02.488 INFO [stderr] warning: unused variable: `f_m`
Nov 27 16:39:02.488 INFO [stderr]   --> src/main.rs:96:9
Nov 27 16:39:02.488 INFO [stderr]    |
Nov 27 16:39:02.488 INFO [stderr] 96 |     let f_m: T = From::from(1.5f64); // Hz
Nov 27 16:39:02.488 INFO [stderr]    |         ^^^ help: consider using `_f_m` instead
Nov 27 16:39:02.488 INFO [stderr]    |
Nov 27 16:39:02.488 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 16:39:02.488 INFO [stderr] 
Nov 27 16:39:02.490 INFO [stderr] warning: function is never used: `fm`
Nov 27 16:39:02.490 INFO [stderr]   --> src/main.rs:92:1
Nov 27 16:39:02.491 INFO [stderr]    |
Nov 27 16:39:02.491 INFO [stderr] 92 | fn fm<T>(t: T) -> T where T: Float + From<f64> {
Nov 27 16:39:02.491 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:39:02.491 INFO [stderr]    |
Nov 27 16:39:02.492 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 16:39:02.492 INFO [stderr] 
Nov 27 16:39:02.492 INFO [stderr] warning: variable `A_c` should have a snake case name such as `a_c`
Nov 27 16:39:02.493 INFO [stderr]   --> src/main.rs:93:9
Nov 27 16:39:02.493 INFO [stderr]    |
Nov 27 16:39:02.493 INFO [stderr] 93 |     let A_c: T = From::from(5f64);
Nov 27 16:39:02.493 INFO [stderr]    |         ^^^
Nov 27 16:39:02.493 INFO [stderr]    |
Nov 27 16:39:02.494 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 16:39:02.494 INFO [stderr] 
Nov 27 16:39:02.494 INFO [stderr] warning: variable `A_m` should have a snake case name such as `a_m`
Nov 27 16:39:02.494 INFO [stderr]   --> src/main.rs:94:9
Nov 27 16:39:02.495 INFO [stderr]    |
Nov 27 16:39:02.495 INFO [stderr] 94 |     let A_m: T = From::from(2f64);
Nov 27 16:39:02.495 INFO [stderr]    |         ^^^
Nov 27 16:39:02.495 INFO [stderr] 
Nov 27 16:39:02.505 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 27 16:39:02.505 INFO [stderr]  --> src/main.rs:6:15
Nov 27 16:39:02.505 INFO [stderr]   |
Nov 27 16:39:02.506 INFO [stderr] 6 | use std::io::{self,Write};
Nov 27 16:39:02.506 INFO [stderr]   |               ^^^^ ^^^^^
Nov 27 16:39:02.506 INFO [stderr]   |
Nov 27 16:39:02.506 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 16:39:02.507 INFO [stderr] 
Nov 27 16:39:02.507 INFO [stderr] warning: unused import: `LegendOption`
Nov 27 16:39:02.507 INFO [stderr]  --> src/main.rs:8:39
Nov 27 16:39:02.507 INFO [stderr]   |
Nov 27 16:39:02.508 INFO [stderr] 8 | use gnuplot::{Figure, Caption, Color, LegendOption, Coordinate};
Nov 27 16:39:02.512 INFO [stderr]   |                                       ^^^^^^^^^^^^
Nov 27 16:39:02.513 INFO [stderr] 
Nov 27 16:39:02.604 INFO [stderr] warning: unused variable: `f_m`
Nov 27 16:39:02.604 INFO [stderr]   --> src/main.rs:96:9
Nov 27 16:39:02.604 INFO [stderr]    |
Nov 27 16:39:02.604 INFO [stderr] 96 |     let f_m: T = From::from(1.5f64); // Hz
Nov 27 16:39:02.604 INFO [stderr]    |         ^^^ help: consider using `_f_m` instead
Nov 27 16:39:02.604 INFO [stderr]    |
Nov 27 16:39:02.604 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 16:39:02.604 INFO [stderr] 
Nov 27 16:39:02.617 INFO [stderr] warning: function is never used: `fm`
Nov 27 16:39:02.617 INFO [stderr]   --> src/main.rs:92:1
Nov 27 16:39:02.617 INFO [stderr]    |
Nov 27 16:39:02.617 INFO [stderr] 92 | fn fm<T>(t: T) -> T where T: Float + From<f64> {
Nov 27 16:39:02.617 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:39:02.617 INFO [stderr]    |
Nov 27 16:39:02.617 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 16:39:02.617 INFO [stderr] 
Nov 27 16:39:02.617 INFO [stderr] warning: variable `A_c` should have a snake case name such as `a_c`
Nov 27 16:39:02.617 INFO [stderr]   --> src/main.rs:93:9
Nov 27 16:39:02.617 INFO [stderr]    |
Nov 27 16:39:02.617 INFO [stderr] 93 |     let A_c: T = From::from(5f64);
Nov 27 16:39:02.617 INFO [stderr]    |         ^^^
Nov 27 16:39:02.617 INFO [stderr]    |
Nov 27 16:39:02.617 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 16:39:02.617 INFO [stderr] 
Nov 27 16:39:02.617 INFO [stderr] warning: variable `A_m` should have a snake case name such as `a_m`
Nov 27 16:39:02.617 INFO [stderr]   --> src/main.rs:94:9
Nov 27 16:39:02.617 INFO [stderr]    |
Nov 27 16:39:02.617 INFO [stderr] 94 |     let A_m: T = From::from(2f64);
Nov 27 16:39:02.617 INFO [stderr]    |         ^^^
Nov 27 16:39:02.617 INFO [stderr] 
Nov 27 16:39:02.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
Nov 27 16:39:02.696 INFO [stderr] su: No module specific data is present
Nov 27 16:39:03.210 INFO running `"docker" "inspect" "7a425c4724e65a3d042370a631051942550e4c743ea2ba2af8cb46c87fbf19a9"`
Nov 27 16:39:03.490 INFO running `"docker" "rm" "-f" "7a425c4724e65a3d042370a631051942550e4c743ea2ba2af8cb46c87fbf19a9"`
Nov 27 16:39:03.764 INFO [stdout] 7a425c4724e65a3d042370a631051942550e4c743ea2ba2af8cb46c87fbf19a9