Dec 02 14:09:54.632 INFO testing thrust-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 14:09:54.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:09:55.008 INFO [stdout] 9cec121c7791166dd7ea2fe2d2e2c90aecefe18ef2f7dd14feb96f9f096f318d
Dec 02 14:09:55.010 INFO running `"docker" "start" "-a" "9cec121c7791166dd7ea2fe2d2e2c90aecefe18ef2f7dd14feb96f9f096f318d"`
Dec 02 14:09:56.163 INFO [stderr] usermod: no changes
Dec 02 14:09:56.278 INFO [stderr]    Compiling docopt v0.6.86
Dec 02 14:10:01.879 INFO [stderr]    Compiling thrust v0.1.0 (/source)
Dec 02 14:10:02.656 INFO [stderr] warning: unused import: `std::str`
Dec 02 14:10:02.656 INFO [stderr]  --> src/lib.rs:6:5
Dec 02 14:10:02.656 INFO [stderr]   |
Dec 02 14:10:02.656 INFO [stderr] 6 | use std::str;
Dec 02 14:10:02.656 INFO [stderr]   |     ^^^^^^^^
Dec 02 14:10:02.656 INFO [stderr]   |
Dec 02 14:10:02.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 14:10:02.656 INFO [stderr] 
Dec 02 14:10:02.658 INFO [stderr] warning: unused import: `be_u8`
Dec 02 14:10:02.659 INFO [stderr]  --> src/parser.rs:1:99
Dec 02 14:10:02.659 INFO [stderr]   |
Dec 02 14:10:02.659 INFO [stderr] 1 | use nom::{space, alphanumeric, ErrorKind, IterIndices, IResult, multispace, not_line_ending, Err, be_u8, digit, InputLength, is_alphanumeric};
Dec 02 14:10:02.659 INFO [stderr]   |                                                                                                   ^^^^^
Dec 02 14:10:02.659 INFO [stderr] 
Dec 02 14:10:02.659 INFO [stderr] warning: unused import: `std::convert::From`
Dec 02 14:10:02.659 INFO [stderr]  --> src/parser.rs:4:5
Dec 02 14:10:02.659 INFO [stderr]   |
Dec 02 14:10:02.659 INFO [stderr] 4 | use std::convert::From;
Dec 02 14:10:02.659 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 14:10:02.659 INFO [stderr] 
Dec 02 14:10:02.659 INFO [stderr] warning: unused imports: `Index`, `RangeFrom`, `Range`
Dec 02 14:10:02.659 INFO [stderr]  --> src/parser.rs:5:16
Dec 02 14:10:02.659 INFO [stderr]   |
Dec 02 14:10:02.659 INFO [stderr] 5 | use std::ops::{Index,Range,RangeFrom};
Dec 02 14:10:02.662 INFO [stderr]   |                ^^^^^ ^^^^^ ^^^^^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused import: `super::*`
Dec 02 14:10:02.663 INFO [stderr]    --> src/parser.rs:219:9
Dec 02 14:10:02.663 INFO [stderr]     |
Dec 02 14:10:02.663 INFO [stderr] 219 |     use super::*;
Dec 02 14:10:02.663 INFO [stderr]     |         ^^^^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused import: `std::str`
Dec 02 14:10:02.663 INFO [stderr]    --> src/parser.rs:220:9
Dec 02 14:10:02.663 INFO [stderr]     |
Dec 02 14:10:02.663 INFO [stderr] 220 |     use std::str;
Dec 02 14:10:02.663 INFO [stderr]     |         ^^^^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused import: `nom::IResult::*`
Dec 02 14:10:02.663 INFO [stderr]    --> src/parser.rs:221:9
Dec 02 14:10:02.663 INFO [stderr]     |
Dec 02 14:10:02.663 INFO [stderr] 221 |     use nom::IResult::*;
Dec 02 14:10:02.663 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused imports: `Ast`, `FieldMetadataNode`, `FunctionNode`, `IdentNode`, `NamespaceNode`, `ServiceNode`, `StructFieldNode`, `StructNode`, `Ty`
Dec 02 14:10:02.663 INFO [stderr]    --> src/parser.rs:223:15
Dec 02 14:10:02.663 INFO [stderr]     |
Dec 02 14:10:02.663 INFO [stderr] 223 |     use ast::{IdentNode, StructNode, FunctionNode, ServiceNode, NamespaceNode, StructFieldNode, FieldMetadataNode, Ty, Ast};
Dec 02 14:10:02.663 INFO [stderr]     |               ^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^  ^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused import: `Read`
Dec 02 14:10:02.663 INFO [stderr]  --> src/ast.rs:1:15
Dec 02 14:10:02.663 INFO [stderr]   |
Dec 02 14:10:02.663 INFO [stderr] 1 | use std::io::{Read, Write};
Dec 02 14:10:02.663 INFO [stderr]   |               ^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused import: `std::path::Path`
Dec 02 14:10:02.663 INFO [stderr]  --> src/generator.rs:2:5
Dec 02 14:10:02.663 INFO [stderr]   |
Dec 02 14:10:02.663 INFO [stderr] 2 | use std::path::Path;
Dec 02 14:10:02.663 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 02 14:10:02.663 INFO [stderr]  --> src/generator.rs:3:15
Dec 02 14:10:02.663 INFO [stderr]   |
Dec 02 14:10:02.663 INFO [stderr] 3 | use std::io::{Result, Read, Write};
Dec 02 14:10:02.663 INFO [stderr]   |               ^^^^^^        ^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:02.663 INFO [stderr] warning: unused import: `ast::Ast`
Dec 02 14:10:02.663 INFO [stderr]  --> src/generator.rs:5:5
Dec 02 14:10:02.663 INFO [stderr]   |
Dec 02 14:10:02.663 INFO [stderr] 5 | use ast::Ast;
Dec 02 14:10:02.663 INFO [stderr]   |     ^^^^^^^^
Dec 02 14:10:02.663 INFO [stderr] 
Dec 02 14:10:03.176 INFO [stderr] warning: unused variable: `w`
Dec 02 14:10:03.176 INFO [stderr]  --> src/ast.rs:4:19
Dec 02 14:10:03.176 INFO [stderr]   |
Dec 02 14:10:03.176 INFO [stderr] 4 |     fn gen(&self, w: &mut Write) {}
Dec 02 14:10:03.177 INFO [stderr]   |                   ^ help: consider using `_w` instead
Dec 02 14:10:03.178 INFO [stderr]   |
Dec 02 14:10:03.178 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `w`
Dec 02 14:10:03.178 INFO [stderr]    --> src/ast.rs:195:19
Dec 02 14:10:03.178 INFO [stderr]     |
Dec 02 14:10:03.178 INFO [stderr] 195 |     fn gen(&self, w: &mut Write) {}
Dec 02 14:10:03.178 INFO [stderr]     |                   ^ help: consider using `_w` instead
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `err`
Dec 02 14:10:03.178 INFO [stderr]   --> src/generator.rs:18:17
Dec 02 14:10:03.178 INFO [stderr]    |
Dec 02 14:10:03.178 INFO [stderr] 18 |             Err(err) => return "Error opening the input .thrift file."
Dec 02 14:10:03.178 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `i`
Dec 02 14:10:03.178 INFO [stderr]   --> src/generator.rs:26:27
Dec 02 14:10:03.178 INFO [stderr]    |
Dec 02 14:10:03.178 INFO [stderr] 26 |             IResult::Done(i, o) => println!("Done parsing."),
Dec 02 14:10:03.178 INFO [stderr]    |                           ^ help: consider using `_i` instead
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `o`
Dec 02 14:10:03.178 INFO [stderr]   --> src/generator.rs:26:30
Dec 02 14:10:03.178 INFO [stderr]    |
Dec 02 14:10:03.178 INFO [stderr] 26 |             IResult::Done(i, o) => println!("Done parsing."),
Dec 02 14:10:03.178 INFO [stderr]    |                              ^ help: consider using `_o` instead
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `output`
Dec 02 14:10:03.178 INFO [stderr]   --> src/generator.rs:15:28
Dec 02 14:10:03.178 INFO [stderr]    |
Dec 02 14:10:03.178 INFO [stderr] 15 |     pub fn run(path: &str, output: &str) -> &'static str {
Dec 02 14:10:03.178 INFO [stderr]    |                            ^^^^^^ help: consider using `_output` instead
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `err`
Dec 02 14:10:03.178 INFO [stderr]   --> src/lib.rs:26:13
Dec 02 14:10:03.178 INFO [stderr]    |
Dec 02 14:10:03.178 INFO [stderr] 26 |     fn from(err: string::FromUtf8Error) -> ThriftCompilerError {
Dec 02 14:10:03.178 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 02 14:10:03.178 INFO [stderr] 
Dec 02 14:10:03.178 INFO [stderr] warning: unused variable: `i`
Dec 02 14:10:03.178 INFO [stderr]   --> src/lib.rs:40:27
Dec 02 14:10:03.179 INFO [stderr]    |
Dec 02 14:10:03.179 INFO [stderr] 40 |             IResult::Done(i, nodes) => {
Dec 02 14:10:03.179 INFO [stderr]    |                           ^ help: consider using `_i` instead
Dec 02 14:10:03.179 INFO [stderr] 
Dec 02 14:10:03.179 INFO [stderr] warning: unused variable: `err`
Dec 02 14:10:03.179 INFO [stderr]   --> src/lib.rs:62:28
Dec 02 14:10:03.179 INFO [stderr]    |
Dec 02 14:10:03.179 INFO [stderr] 62 |             IResult::Error(err) => {
Dec 02 14:10:03.179 INFO [stderr]    |                            ^^^ help: consider using `_err` instead
Dec 02 14:10:03.179 INFO [stderr] 
Dec 02 14:10:03.339 INFO [stderr] warning: function is never used: `eof`
Dec 02 14:10:03.339 INFO [stderr]   --> src/parser.rs:32:1
Dec 02 14:10:03.339 INFO [stderr]    |
Dec 02 14:10:03.339 INFO [stderr] 32 | fn eof(input:&[u8]) -> IResult<&[u8], &[u8]> {
Dec 02 14:10:03.339 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:03.339 INFO [stderr] 
Dec 02 14:10:03.339 INFO [stderr] warning: function is never used: `namespace`
Dec 02 14:10:03.339 INFO [stderr]   --> src/parser.rs:60:1
Dec 02 14:10:03.339 INFO [stderr]    |
Dec 02 14:10:03.339 INFO [stderr] 60 | pub fn namespace<'a>(input:&'a [u8]) -> IResult<&'a [u8], &'a [u8]> {
Dec 02 14:10:03.339 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:03.339 INFO [stderr] 
Dec 02 14:10:03.339 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 02 14:10:03.339 INFO [stderr]    --> src/parser.rs:214:1
Dec 02 14:10:03.339 INFO [stderr]     |
Dec 02 14:10:03.339 INFO [stderr] 214 | pub struct Parser<'a> {
Dec 02 14:10:03.339 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:03.339 INFO [stderr] 
Dec 02 14:10:03.340 INFO [stderr] warning: method is never used: `new`
Dec 02 14:10:03.340 INFO [stderr]    --> src/ast.rs:127:5
Dec 02 14:10:03.340 INFO [stderr]     |
Dec 02 14:10:03.340 INFO [stderr] 127 |     pub fn new(name: IdentNode) -> ServiceNode {
Dec 02 14:10:03.340 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:03.341 INFO [stderr] 
Dec 02 14:10:03.341 INFO [stderr] warning: field is never used: `input`
Dec 02 14:10:03.341 INFO [stderr]   --> src/generator.rs:10:5
Dec 02 14:10:03.341 INFO [stderr]    |
Dec 02 14:10:03.341 INFO [stderr] 10 |     input: String,
Dec 02 14:10:03.341 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 14:10:03.341 INFO [stderr] 
Dec 02 14:10:03.341 INFO [stderr] warning: field is never used: `output`
Dec 02 14:10:03.341 INFO [stderr]   --> src/generator.rs:11:5
Dec 02 14:10:03.341 INFO [stderr]    |
Dec 02 14:10:03.341 INFO [stderr] 11 |     output: Option<File>
Dec 02 14:10:03.341 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:03.341 INFO [stderr] 
Dec 02 14:10:03.355 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 14:10:03.355 INFO [stderr]   --> src/generator.rs:23:9
Dec 02 14:10:03.355 INFO [stderr]    |
Dec 02 14:10:03.355 INFO [stderr] 23 |         file.read_to_string(&mut input);
Dec 02 14:10:03.355 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:03.355 INFO [stderr]    |
Dec 02 14:10:03.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 14:10:03.359 INFO [stderr] 
Dec 02 14:10:07.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
Dec 02 14:10:07.307 INFO [stderr] su: No module specific data is present
Dec 02 14:10:08.678 INFO running `"docker" "inspect" "9cec121c7791166dd7ea2fe2d2e2c90aecefe18ef2f7dd14feb96f9f096f318d"`
Dec 02 14:10:09.000 INFO running `"docker" "rm" "-f" "9cec121c7791166dd7ea2fe2d2e2c90aecefe18ef2f7dd14feb96f9f096f318d"`
Dec 02 14:10:09.303 INFO [stdout] 9cec121c7791166dd7ea2fe2d2e2c90aecefe18ef2f7dd14feb96f9f096f318d
Dec 02 14:10:09.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:10:09.761 INFO [stdout] b964731ed86f1f67ed5093f27cab44c54452134a06efec41ea06583f37c05b94
Dec 02 14:10:09.763 INFO running `"docker" "start" "-a" "b964731ed86f1f67ed5093f27cab44c54452134a06efec41ea06583f37c05b94"`
Dec 02 14:10:10.667 INFO [stderr] usermod: no changes
Dec 02 14:10:10.755 INFO [stderr]    Compiling thrust v0.1.0 (/source)
Dec 02 14:10:12.767 INFO [stderr] warning: unused variable: `r`
Dec 02 14:10:12.767 INFO [stderr]   --> tests/namespace.rs:17:9
Dec 02 14:10:12.767 INFO [stderr]    |
Dec 02 14:10:12.767 INFO [stderr] 17 |     let r = ThriftCompiler::run(empty).unwrap();
Dec 02 14:10:12.767 INFO [stderr]    |         ^ help: consider using `_r` instead
Dec 02 14:10:12.767 INFO [stderr]    |
Dec 02 14:10:12.767 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 14:10:12.767 INFO [stderr] 
Dec 02 14:10:12.775 INFO [stderr] warning: constant `ns` should have an upper case name such as `NS`
Dec 02 14:10:12.775 INFO [stderr]  --> tests/namespace.rs:5:1
Dec 02 14:10:12.775 INFO [stderr]   |
Dec 02 14:10:12.775 INFO [stderr] 5 | pub const ns: &'static [u8] = b"namespace rust foobar\n";
Dec 02 14:10:12.775 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:12.800 INFO [stderr]   |
Dec 02 14:10:12.800 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Dec 02 14:10:12.800 INFO [stderr] 
Dec 02 14:10:12.800 INFO [stderr] warning: constant `ns_1` should have an upper case name such as `NS_1`
Dec 02 14:10:12.800 INFO [stderr]  --> tests/namespace.rs:6:1
Dec 02 14:10:12.800 INFO [stderr]   |
Dec 02 14:10:12.800 INFO [stderr] 6 | / pub const ns_1: &'static [u8] = b"
Dec 02 14:10:12.800 INFO [stderr] 7 | | namespace rust foobar\n
Dec 02 14:10:12.800 INFO [stderr] 8 | | ";
Dec 02 14:10:12.800 INFO [stderr]   | |__^
Dec 02 14:10:12.800 INFO [stderr] 
Dec 02 14:10:12.801 INFO [stderr] warning: constant `ns_2` should have an upper case name such as `NS_2`
Dec 02 14:10:12.801 INFO [stderr]   --> tests/namespace.rs:9:1
Dec 02 14:10:12.801 INFO [stderr]    |
Dec 02 14:10:12.801 INFO [stderr] 9  | / pub const ns_2: &'static [u8] = b"
Dec 02 14:10:12.801 INFO [stderr] 10 | |     namespace rust foobar\n
Dec 02 14:10:12.801 INFO [stderr] 11 | | ";
Dec 02 14:10:12.801 INFO [stderr]    | |__^
Dec 02 14:10:12.801 INFO [stderr] 
Dec 02 14:10:12.801 INFO [stderr] warning: constant `empty` should have an upper case name such as `EMPTY`
Dec 02 14:10:12.801 INFO [stderr]   --> tests/namespace.rs:12:1
Dec 02 14:10:12.801 INFO [stderr]    |
Dec 02 14:10:12.801 INFO [stderr] 12 | pub const empty: &'static [u8] = b"";
Dec 02 14:10:12.801 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:12.801 INFO [stderr] 
Dec 02 14:10:13.219 INFO [stderr] warning: constant `empty` should have an upper case name such as `EMPTY`
Dec 02 14:10:13.219 INFO [stderr]  --> tests/struct.rs:5:1
Dec 02 14:10:13.219 INFO [stderr]   |
Dec 02 14:10:13.219 INFO [stderr] 5 | / pub const empty: &'static [u8] = b"
Dec 02 14:10:13.219 INFO [stderr] 6 | | namespace rust ping
Dec 02 14:10:13.219 INFO [stderr] 7 | | struct Ping {}
Dec 02 14:10:13.219 INFO [stderr] 8 | | ";
Dec 02 14:10:13.219 INFO [stderr]   | |__^
Dec 02 14:10:13.219 INFO [stderr]   |
Dec 02 14:10:13.219 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Dec 02 14:10:13.219 INFO [stderr] 
Dec 02 14:10:13.219 INFO [stderr] warning: constant `empty_gen` should have an upper case name such as `EMPTY_GEN`
Dec 02 14:10:13.219 INFO [stderr]   --> tests/struct.rs:10:1
Dec 02 14:10:13.219 INFO [stderr]    |
Dec 02 14:10:13.219 INFO [stderr] 10 | / pub const empty_gen: &'static str = "pub struct Ping {
Dec 02 14:10:13.219 INFO [stderr] 11 | | }
Dec 02 14:10:13.219 INFO [stderr] 12 | | ";
Dec 02 14:10:13.219 INFO [stderr]    | |__^
Dec 02 14:10:13.219 INFO [stderr] 
Dec 02 14:10:13.219 INFO [stderr] warning: constant `field` should have an upper case name such as `FIELD`
Dec 02 14:10:13.219 INFO [stderr]   --> tests/struct.rs:14:1
Dec 02 14:10:13.219 INFO [stderr]    |
Dec 02 14:10:13.219 INFO [stderr] 14 | / pub const field: &'static [u8] = b"
Dec 02 14:10:13.219 INFO [stderr] 15 | | namespace rust ping
Dec 02 14:10:13.219 INFO [stderr] 16 | | struct Ping {
Dec 02 14:10:13.219 INFO [stderr] 17 | |     1: required string foobar;
Dec 02 14:10:13.219 INFO [stderr] 18 | | }
Dec 02 14:10:13.219 INFO [stderr] 19 | | ";
Dec 02 14:10:13.219 INFO [stderr]    | |__^
Dec 02 14:10:13.219 INFO [stderr] 
Dec 02 14:10:13.219 INFO [stderr] warning: constant `field_gen` should have an upper case name such as `FIELD_GEN`
Dec 02 14:10:13.219 INFO [stderr]   --> tests/struct.rs:21:1
Dec 02 14:10:13.219 INFO [stderr]    |
Dec 02 14:10:13.219 INFO [stderr] 21 | / pub const field_gen: &'static str = "pub struct Ping {
Dec 02 14:10:13.219 INFO [stderr] 22 | |     foobar: String,
Dec 02 14:10:13.219 INFO [stderr] 23 | | }
Dec 02 14:10:13.219 INFO [stderr] 24 | | ";
Dec 02 14:10:13.219 INFO [stderr]    | |__^
Dec 02 14:10:13.219 INFO [stderr] 
Dec 02 14:10:13.480 INFO [stderr] warning: unused import: `std::str`
Dec 02 14:10:13.480 INFO [stderr]  --> src/lib.rs:6:5
Dec 02 14:10:13.480 INFO [stderr]   |
Dec 02 14:10:13.480 INFO [stderr] 6 | use std::str;
Dec 02 14:10:13.480 INFO [stderr]   |     ^^^^^^^^
Dec 02 14:10:13.480 INFO [stderr]   |
Dec 02 14:10:13.480 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 14:10:13.480 INFO [stderr] 
Dec 02 14:10:13.480 INFO [stderr] warning: unused import: `be_u8`
Dec 02 14:10:13.480 INFO [stderr]  --> src/parser.rs:1:99
Dec 02 14:10:13.480 INFO [stderr]   |
Dec 02 14:10:13.480 INFO [stderr] 1 | use nom::{space, alphanumeric, ErrorKind, IterIndices, IResult, multispace, not_line_ending, Err, be_u8, digit, InputLength, is_alphanumeric};
Dec 02 14:10:13.480 INFO [stderr]   |                                                                                                   ^^^^^
Dec 02 14:10:13.480 INFO [stderr] 
Dec 02 14:10:13.480 INFO [stderr] warning: unused import: `std::convert::From`
Dec 02 14:10:13.480 INFO [stderr]  --> src/parser.rs:4:5
Dec 02 14:10:13.480 INFO [stderr]   |
Dec 02 14:10:13.480 INFO [stderr] 4 | use std::convert::From;
Dec 02 14:10:13.480 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 02 14:10:13.480 INFO [stderr] 
Dec 02 14:10:13.480 INFO [stderr] warning: unused imports: `Index`, `RangeFrom`, `Range`
Dec 02 14:10:13.480 INFO [stderr]  --> src/parser.rs:5:16
Dec 02 14:10:13.480 INFO [stderr]   |
Dec 02 14:10:13.480 INFO [stderr] 5 | use std::ops::{Index,Range,RangeFrom};
Dec 02 14:10:13.480 INFO [stderr]   |                ^^^^^ ^^^^^ ^^^^^^^^^
Dec 02 14:10:13.480 INFO [stderr] 
Dec 02 14:10:13.491 INFO [stderr] warning: unused import: `std::str`
Dec 02 14:10:13.491 INFO [stderr]    --> src/parser.rs:220:9
Dec 02 14:10:13.491 INFO [stderr]     |
Dec 02 14:10:13.491 INFO [stderr] 220 |     use std::str;
Dec 02 14:10:13.491 INFO [stderr]     |         ^^^^^^^^
Dec 02 14:10:13.491 INFO [stderr] 
Dec 02 14:10:13.491 INFO [stderr] warning: unused import: `nom::IResult::*`
Dec 02 14:10:13.491 INFO [stderr]    --> src/parser.rs:221:9
Dec 02 14:10:13.491 INFO [stderr]     |
Dec 02 14:10:13.491 INFO [stderr] 221 |     use nom::IResult::*;
Dec 02 14:10:13.491 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 02 14:10:13.491 INFO [stderr] 
Dec 02 14:10:13.491 INFO [stderr] warning: unused import: `Ast`
Dec 02 14:10:13.491 INFO [stderr]    --> src/parser.rs:223:120
Dec 02 14:10:13.491 INFO [stderr]     |
Dec 02 14:10:13.491 INFO [stderr] 223 |     use ast::{IdentNode, StructNode, FunctionNode, ServiceNode, NamespaceNode, StructFieldNode, FieldMetadataNode, Ty, Ast};
Dec 02 14:10:13.491 INFO [stderr]     |                                                                                                                        ^^^
Dec 02 14:10:13.491 INFO [stderr] 
Dec 02 14:10:13.491 INFO [stderr] warning: unused import: `Read`
Dec 02 14:10:13.491 INFO [stderr]  --> src/ast.rs:1:15
Dec 02 14:10:13.491 INFO [stderr]   |
Dec 02 14:10:13.491 INFO [stderr] 1 | use std::io::{Read, Write};
Dec 02 14:10:13.491 INFO [stderr]   |               ^^^^
Dec 02 14:10:13.491 INFO [stderr] 
Dec 02 14:10:13.491 INFO [stderr] warning: unused import: `parser::*`
Dec 02 14:10:13.491 INFO [stderr]    --> src/ast.rs:276:9
Dec 02 14:10:13.491 INFO [stderr]     |
Dec 02 14:10:13.491 INFO [stderr] 276 |     use parser::*;
Dec 02 14:10:13.491 INFO [stderr]     |         ^^^^^^^^^
Dec 02 14:10:13.491 INFO [stderr] 
Dec 02 14:10:13.503 INFO [stderr] warning: unused import: `std::path::Path`
Dec 02 14:10:13.503 INFO [stderr]  --> src/generator.rs:2:5
Dec 02 14:10:13.503 INFO [stderr]   |
Dec 02 14:10:13.503 INFO [stderr] 2 | use std::path::Path;
Dec 02 14:10:13.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 14:10:13.503 INFO [stderr] 
Dec 02 14:10:13.503 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 02 14:10:13.503 INFO [stderr]  --> src/generator.rs:3:15
Dec 02 14:10:13.503 INFO [stderr]   |
Dec 02 14:10:13.503 INFO [stderr] 3 | use std::io::{Result, Read, Write};
Dec 02 14:10:13.503 INFO [stderr]   |               ^^^^^^        ^^^^^
Dec 02 14:10:13.503 INFO [stderr] 
Dec 02 14:10:13.507 INFO [stderr] warning: unused import: `ast::Ast`
Dec 02 14:10:13.507 INFO [stderr]  --> src/generator.rs:5:5
Dec 02 14:10:13.507 INFO [stderr]   |
Dec 02 14:10:13.507 INFO [stderr] 5 | use ast::Ast;
Dec 02 14:10:13.507 INFO [stderr]   |     ^^^^^^^^
Dec 02 14:10:13.507 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `w`
Dec 02 14:10:15.123 INFO [stderr]  --> src/ast.rs:4:19
Dec 02 14:10:15.123 INFO [stderr]   |
Dec 02 14:10:15.123 INFO [stderr] 4 |     fn gen(&self, w: &mut Write) {}
Dec 02 14:10:15.123 INFO [stderr]   |                   ^ help: consider using `_w` instead
Dec 02 14:10:15.123 INFO [stderr]   |
Dec 02 14:10:15.123 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `w`
Dec 02 14:10:15.123 INFO [stderr]    --> src/ast.rs:195:19
Dec 02 14:10:15.123 INFO [stderr]     |
Dec 02 14:10:15.123 INFO [stderr] 195 |     fn gen(&self, w: &mut Write) {}
Dec 02 14:10:15.123 INFO [stderr]     |                   ^ help: consider using `_w` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `err`
Dec 02 14:10:15.123 INFO [stderr]   --> src/generator.rs:18:17
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 18 |             Err(err) => return "Error opening the input .thrift file."
Dec 02 14:10:15.123 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `i`
Dec 02 14:10:15.123 INFO [stderr]   --> src/generator.rs:26:27
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 26 |             IResult::Done(i, o) => println!("Done parsing."),
Dec 02 14:10:15.123 INFO [stderr]    |                           ^ help: consider using `_i` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `o`
Dec 02 14:10:15.123 INFO [stderr]   --> src/generator.rs:26:30
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 26 |             IResult::Done(i, o) => println!("Done parsing."),
Dec 02 14:10:15.123 INFO [stderr]    |                              ^ help: consider using `_o` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `output`
Dec 02 14:10:15.123 INFO [stderr]   --> src/generator.rs:15:28
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 15 |     pub fn run(path: &str, output: &str) -> &'static str {
Dec 02 14:10:15.123 INFO [stderr]    |                            ^^^^^^ help: consider using `_output` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `err`
Dec 02 14:10:15.123 INFO [stderr]   --> src/lib.rs:26:13
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 26 |     fn from(err: string::FromUtf8Error) -> ThriftCompilerError {
Dec 02 14:10:15.123 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `i`
Dec 02 14:10:15.123 INFO [stderr]   --> src/lib.rs:40:27
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 40 |             IResult::Done(i, nodes) => {
Dec 02 14:10:15.123 INFO [stderr]    |                           ^ help: consider using `_i` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.123 INFO [stderr] warning: unused variable: `err`
Dec 02 14:10:15.123 INFO [stderr]   --> src/lib.rs:62:28
Dec 02 14:10:15.123 INFO [stderr]    |
Dec 02 14:10:15.123 INFO [stderr] 62 |             IResult::Error(err) => {
Dec 02 14:10:15.123 INFO [stderr]    |                            ^^^ help: consider using `_err` instead
Dec 02 14:10:15.123 INFO [stderr] 
Dec 02 14:10:15.359 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.359 INFO [stderr]    --> src/ast.rs:282:13
Dec 02 14:10:15.359 INFO [stderr]     |
Dec 02 14:10:15.359 INFO [stderr] 282 |         let mut s = Ty::String;
Dec 02 14:10:15.359 INFO [stderr]     |             ----^
Dec 02 14:10:15.359 INFO [stderr]     |             |
Dec 02 14:10:15.359 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.359 INFO [stderr]     |
Dec 02 14:10:15.359 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 14:10:15.359 INFO [stderr] 
Dec 02 14:10:15.359 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.359 INFO [stderr]    --> src/ast.rs:290:13
Dec 02 14:10:15.359 INFO [stderr]     |
Dec 02 14:10:15.359 INFO [stderr] 290 |         let mut s = Ty::Void;
Dec 02 14:10:15.359 INFO [stderr]     |             ----^
Dec 02 14:10:15.359 INFO [stderr]     |             |
Dec 02 14:10:15.359 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.359 INFO [stderr] 
Dec 02 14:10:15.372 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.372 INFO [stderr]    --> src/ast.rs:298:13
Dec 02 14:10:15.372 INFO [stderr]     |
Dec 02 14:10:15.372 INFO [stderr] 298 |         let mut s = Ty::Bool;
Dec 02 14:10:15.372 INFO [stderr]     |             ----^
Dec 02 14:10:15.372 INFO [stderr]     |             |
Dec 02 14:10:15.372 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.373 INFO [stderr] 
Dec 02 14:10:15.379 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.379 INFO [stderr]    --> src/ast.rs:306:13
Dec 02 14:10:15.379 INFO [stderr]     |
Dec 02 14:10:15.379 INFO [stderr] 306 |         let mut s = Ty::Signed16;
Dec 02 14:10:15.379 INFO [stderr]     |             ----^
Dec 02 14:10:15.379 INFO [stderr]     |             |
Dec 02 14:10:15.379 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.379 INFO [stderr] 
Dec 02 14:10:15.379 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.379 INFO [stderr]    --> src/ast.rs:314:13
Dec 02 14:10:15.379 INFO [stderr]     |
Dec 02 14:10:15.379 INFO [stderr] 314 |         let mut s = Ty::Signed32;
Dec 02 14:10:15.379 INFO [stderr]     |             ----^
Dec 02 14:10:15.379 INFO [stderr]     |             |
Dec 02 14:10:15.379 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.387 INFO [stderr] 
Dec 02 14:10:15.387 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.387 INFO [stderr]    --> src/ast.rs:322:13
Dec 02 14:10:15.387 INFO [stderr]     |
Dec 02 14:10:15.387 INFO [stderr] 322 |         let mut s = Ty::Signed64;
Dec 02 14:10:15.387 INFO [stderr]     |             ----^
Dec 02 14:10:15.387 INFO [stderr]     |             |
Dec 02 14:10:15.387 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.387 INFO [stderr] 
Dec 02 14:10:15.387 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.387 INFO [stderr]    --> src/ast.rs:330:13
Dec 02 14:10:15.387 INFO [stderr]     |
Dec 02 14:10:15.387 INFO [stderr] 330 |         let mut s = Ty::Byte;
Dec 02 14:10:15.387 INFO [stderr]     |             ----^
Dec 02 14:10:15.387 INFO [stderr]     |             |
Dec 02 14:10:15.387 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.387 INFO [stderr] 
Dec 02 14:10:15.387 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.387 INFO [stderr]    --> src/ast.rs:338:13
Dec 02 14:10:15.387 INFO [stderr]     |
Dec 02 14:10:15.387 INFO [stderr] 338 |         let mut s = Ty::Binary;
Dec 02 14:10:15.387 INFO [stderr]     |             ----^
Dec 02 14:10:15.387 INFO [stderr]     |             |
Dec 02 14:10:15.387 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.387 INFO [stderr] 
Dec 02 14:10:15.387 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.388 INFO [stderr]    --> src/ast.rs:346:13
Dec 02 14:10:15.388 INFO [stderr]     |
Dec 02 14:10:15.388 INFO [stderr] 346 |         let mut s = Ty::List(Box::new(Ty::String));
Dec 02 14:10:15.388 INFO [stderr]     |             ----^
Dec 02 14:10:15.388 INFO [stderr]     |             |
Dec 02 14:10:15.388 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.388 INFO [stderr] 
Dec 02 14:10:15.389 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.389 INFO [stderr]    --> src/ast.rs:354:13
Dec 02 14:10:15.389 INFO [stderr]     |
Dec 02 14:10:15.389 INFO [stderr] 354 |         let mut s = Ty::Map(Box::new(Ty::String), Box::new(Ty::String));
Dec 02 14:10:15.389 INFO [stderr]     |             ----^
Dec 02 14:10:15.389 INFO [stderr]     |             |
Dec 02 14:10:15.389 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.389 INFO [stderr] 
Dec 02 14:10:15.390 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.390 INFO [stderr]    --> src/ast.rs:362:13
Dec 02 14:10:15.390 INFO [stderr]     |
Dec 02 14:10:15.390 INFO [stderr] 362 |         let mut s = StructFieldNode {
Dec 02 14:10:15.390 INFO [stderr]     |             ----^
Dec 02 14:10:15.390 INFO [stderr]     |             |
Dec 02 14:10:15.390 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.390 INFO [stderr] 
Dec 02 14:10:15.400 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.400 INFO [stderr]    --> src/ast.rs:375:13
Dec 02 14:10:15.400 INFO [stderr]     |
Dec 02 14:10:15.400 INFO [stderr] 375 |         let mut s = StructFieldNode {
Dec 02 14:10:15.400 INFO [stderr]     |             ----^
Dec 02 14:10:15.400 INFO [stderr]     |             |
Dec 02 14:10:15.400 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.400 INFO [stderr] 
Dec 02 14:10:15.400 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.400 INFO [stderr]    --> src/ast.rs:388:13
Dec 02 14:10:15.400 INFO [stderr]     |
Dec 02 14:10:15.400 INFO [stderr] 388 |         let mut field = StructFieldNode {
Dec 02 14:10:15.400 INFO [stderr]     |             ----^^^^^
Dec 02 14:10:15.400 INFO [stderr]     |             |
Dec 02 14:10:15.400 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.400 INFO [stderr] 
Dec 02 14:10:15.400 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.400 INFO [stderr]    --> src/ast.rs:394:13
Dec 02 14:10:15.400 INFO [stderr]     |
Dec 02 14:10:15.400 INFO [stderr] 394 |         let mut s = StructNode {
Dec 02 14:10:15.400 INFO [stderr]     |             ----^
Dec 02 14:10:15.400 INFO [stderr]     |             |
Dec 02 14:10:15.400 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.400 INFO [stderr] 
Dec 02 14:10:15.400 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.400 INFO [stderr]    --> src/ast.rs:407:13
Dec 02 14:10:15.401 INFO [stderr]     |
Dec 02 14:10:15.401 INFO [stderr] 407 |         let mut field1 = StructFieldNode {
Dec 02 14:10:15.401 INFO [stderr]     |             ----^^^^^^
Dec 02 14:10:15.401 INFO [stderr]     |             |
Dec 02 14:10:15.401 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.401 INFO [stderr] 
Dec 02 14:10:15.401 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.401 INFO [stderr]    --> src/ast.rs:414:13
Dec 02 14:10:15.401 INFO [stderr]     |
Dec 02 14:10:15.401 INFO [stderr] 414 |         let mut field2 = StructFieldNode {
Dec 02 14:10:15.401 INFO [stderr]     |             ----^^^^^^
Dec 02 14:10:15.401 INFO [stderr]     |             |
Dec 02 14:10:15.401 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.401 INFO [stderr] 
Dec 02 14:10:15.401 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:10:15.401 INFO [stderr]    --> src/ast.rs:421:13
Dec 02 14:10:15.401 INFO [stderr]     |
Dec 02 14:10:15.401 INFO [stderr] 421 |         let mut s = StructNode {
Dec 02 14:10:15.401 INFO [stderr]     |             ----^
Dec 02 14:10:15.401 INFO [stderr]     |             |
Dec 02 14:10:15.401 INFO [stderr]     |             help: remove this `mut`
Dec 02 14:10:15.401 INFO [stderr] 
Dec 02 14:10:15.503 INFO [stderr] warning: function is never used: `eof`
Dec 02 14:10:15.503 INFO [stderr]   --> src/parser.rs:32:1
Dec 02 14:10:15.503 INFO [stderr]    |
Dec 02 14:10:15.503 INFO [stderr] 32 | fn eof(input:&[u8]) -> IResult<&[u8], &[u8]> {
Dec 02 14:10:15.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:15.503 INFO [stderr] 
Dec 02 14:10:15.503 INFO [stderr] warning: function is never used: `namespace`
Dec 02 14:10:15.503 INFO [stderr]   --> src/parser.rs:60:1
Dec 02 14:10:15.503 INFO [stderr]    |
Dec 02 14:10:15.503 INFO [stderr] 60 | pub fn namespace<'a>(input:&'a [u8]) -> IResult<&'a [u8], &'a [u8]> {
Dec 02 14:10:15.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:15.503 INFO [stderr] 
Dec 02 14:10:15.503 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 02 14:10:15.503 INFO [stderr]    --> src/parser.rs:214:1
Dec 02 14:10:15.503 INFO [stderr]     |
Dec 02 14:10:15.503 INFO [stderr] 214 | pub struct Parser<'a> {
Dec 02 14:10:15.503 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:15.503 INFO [stderr] 
Dec 02 14:10:15.503 INFO [stderr] warning: field is never used: `input`
Dec 02 14:10:15.503 INFO [stderr]   --> src/generator.rs:10:5
Dec 02 14:10:15.503 INFO [stderr]    |
Dec 02 14:10:15.503 INFO [stderr] 10 |     input: String,
Dec 02 14:10:15.503 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 02 14:10:15.503 INFO [stderr] 
Dec 02 14:10:15.503 INFO [stderr] warning: field is never used: `output`
Dec 02 14:10:15.503 INFO [stderr]   --> src/generator.rs:11:5
Dec 02 14:10:15.503 INFO [stderr]    |
Dec 02 14:10:15.503 INFO [stderr] 11 |     output: Option<File>
Dec 02 14:10:15.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:15.503 INFO [stderr] 
Dec 02 14:10:15.524 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 14:10:15.524 INFO [stderr]   --> src/generator.rs:23:9
Dec 02 14:10:15.524 INFO [stderr]    |
Dec 02 14:10:15.524 INFO [stderr] 23 |         file.read_to_string(&mut input);
Dec 02 14:10:15.524 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:10:15.524 INFO [stderr]    |
Dec 02 14:10:15.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 14:10:15.524 INFO [stderr] 
Dec 02 14:10:16.967 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.28s
Dec 02 14:10:16.975 INFO [stderr] su: No module specific data is present
Dec 02 14:10:17.483 INFO running `"docker" "inspect" "b964731ed86f1f67ed5093f27cab44c54452134a06efec41ea06583f37c05b94"`
Dec 02 14:10:17.756 INFO running `"docker" "rm" "-f" "b964731ed86f1f67ed5093f27cab44c54452134a06efec41ea06583f37c05b94"`
Dec 02 14:10:17.990 INFO [stdout] b964731ed86f1f67ed5093f27cab44c54452134a06efec41ea06583f37c05b94
Dec 02 14:10:17.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:10:18.443 INFO [stdout] 33830007f4016bc105acd1c52edb5dcad2dbf7a585cee8ce7a735d9b9fe3547e
Dec 02 14:10:18.445 INFO running `"docker" "start" "-a" "33830007f4016bc105acd1c52edb5dcad2dbf7a585cee8ce7a735d9b9fe3547e"`
Dec 02 14:10:19.770 INFO [stderr] usermod: no changes
Dec 02 14:10:19.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 14:10:19.846 INFO [stderr]      Running /target/debug/deps/thrust-f7950e2ea42f1dc2
Dec 02 14:10:19.853 INFO [stdout] 
Dec 02 14:10:19.853 INFO [stdout] running 29 tests
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_struct ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_struct_field ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_i32 ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_i16 ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_bool ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_list ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_map ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_string ... ok
Dec 02 14:10:19.853 INFO [stdout] test ast::tests::gen_ty_void ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_empty_struct ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_service ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_service_method ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_service_multi_method ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_service_ws ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_struct_field ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_struct_with_field ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::define_struct_with_multi_fields ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::panic_parse_field_metadata ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::parse_field_metadata ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::parse_ns_test ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::parse_simple_types ... ok
Dec 02 14:10:19.853 INFO [stdout] test parser::tests::parse_types ... ok
Dec 02 14:10:19.856 INFO [stdout] test ast::tests::gen_ty_byte ... ok
Dec 02 14:10:19.863 INFO [stdout] test ast::tests::gen_ty_i64 ... ok
Dec 02 14:10:19.863 INFO [stdout] test parser::tests::should_parse_generics ... ok
Dec 02 14:10:19.863 INFO [stdout] test ast::tests::gen_ty_binary ... ok
Dec 02 14:10:19.863 INFO [stdout] test ast::tests::gen_struct_optional_field ... ok
Dec 02 14:10:19.863 INFO [stdout] test ast::tests::gen_struct_multi_fields ... ok
Dec 02 14:10:19.923 INFO [stdout] test parser::tests::should_fail_string_generic ... ok
Dec 02 14:10:19.923 INFO [stdout] 
Dec 02 14:10:19.923 INFO [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:10:19.923 INFO [stdout] 
Dec 02 14:10:19.925 INFO [stderr]      Running /target/debug/deps/thrust-ca3c75443e65bf83
Dec 02 14:10:19.931 INFO [stdout] 
Dec 02 14:10:19.931 INFO [stdout] running 0 tests
Dec 02 14:10:19.931 INFO [stdout] 
Dec 02 14:10:19.931 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:10:19.931 INFO [stdout] 
Dec 02 14:10:19.931 INFO [stdout] 
Dec 02 14:10:19.931 INFO [stdout] running 4 tests
Dec 02 14:10:19.931 INFO [stderr]      Running /target/debug/deps/namespace-311247fe8ca2328e
Dec 02 14:10:19.935 INFO [stdout] test namespace_2 ... ok
Dec 02 14:10:19.935 INFO [stdout] test namespace_1 ... ok
Dec 02 14:10:19.935 INFO [stdout] test namespace ... ok
Dec 02 14:10:19.966 INFO [stdout] test ns_empty ... ok
Dec 02 14:10:19.966 INFO [stdout] 
Dec 02 14:10:19.966 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:10:19.966 INFO [stdout] 
Dec 02 14:10:19.968 INFO [stderr]      Running /target/debug/deps/struct-78af3be31802f683
Dec 02 14:10:19.971 INFO [stdout] 
Dec 02 14:10:19.971 INFO [stdout] running 2 tests
Dec 02 14:10:19.971 INFO [stdout] test test_field_struct ... ok
Dec 02 14:10:19.975 INFO [stdout] test test_empty_struct ... ok
Dec 02 14:10:19.975 INFO [stdout] 
Dec 02 14:10:19.975 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:10:19.975 INFO [stdout] 
Dec 02 14:10:19.975 INFO [stderr]    Doc-tests thrust
Dec 02 14:10:21.139 INFO [stdout] 
Dec 02 14:10:21.139 INFO [stdout] running 0 tests
Dec 02 14:10:21.139 INFO [stdout] 
Dec 02 14:10:21.143 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:10:21.143 INFO [stdout] 
Dec 02 14:10:21.148 INFO [stderr] su: No module specific data is present
Dec 02 14:10:21.687 INFO running `"docker" "inspect" "33830007f4016bc105acd1c52edb5dcad2dbf7a585cee8ce7a735d9b9fe3547e"`
Dec 02 14:10:21.813 INFO running `"docker" "rm" "-f" "33830007f4016bc105acd1c52edb5dcad2dbf7a585cee8ce7a735d9b9fe3547e"`
Dec 02 14:10:21.955 INFO [stdout] 33830007f4016bc105acd1c52edb5dcad2dbf7a585cee8ce7a735d9b9fe3547e
