Nov 02 10:33:56.757 INFO checking maxastyler/unit-conversion against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:33:56.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:33:57.021 INFO blam! 9e4c532e29290dda0fe49422e734017d8f757cfa22a6e5ba46470b4e6ce5a7d5
Nov 02 10:33:57.033 INFO running `"docker" "start" "-a" "9e4c532e29290dda0fe49422e734017d8f757cfa22a6e5ba46470b4e6ce5a7d5"`
Nov 02 10:33:58.361 INFO kablam! usermod: no changes
Nov 02 10:33:58.416 INFO kablam!     Checking unit-conversion v0.1.0 (/source)
Nov 02 10:33:59.116 INFO kablam! warning: unused import: `std::io`
Nov 02 10:33:59.116 INFO kablam!  --> src/unit.rs:7:5
Nov 02 10:33:59.116 INFO kablam!   |
Nov 02 10:33:59.116 INFO kablam! 7 | use std::io;
Nov 02 10:33:59.116 INFO kablam!   |     ^^^^^^^
Nov 02 10:33:59.116 INFO kablam!   |
Nov 02 10:33:59.116 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:33:59.116 INFO kablam! 
Nov 02 10:33:59.116 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 10:33:59.116 INFO kablam!  --> src/unit.rs:8:5
Nov 02 10:33:59.116 INFO kablam!   |
Nov 02 10:33:59.116 INFO kablam! 8 | use std::fs::File;
Nov 02 10:33:59.116 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 10:33:59.116 INFO kablam! 
Nov 02 10:33:59.116 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 02 10:33:59.116 INFO kablam!  --> src/unit.rs:9:5
Nov 02 10:33:59.117 INFO kablam!   |
Nov 02 10:33:59.117 INFO kablam! 9 | use std::io::prelude::*;
Nov 02 10:33:59.117 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.117 INFO kablam! 
Nov 02 10:33:59.117 INFO kablam! warning: unused import: `be_i32`
Nov 02 10:33:59.117 INFO kablam!  --> src/parser.rs:1:18
Nov 02 10:33:59.117 INFO kablam!   |
Nov 02 10:33:59.117 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Nov 02 10:33:59.117 INFO kablam!   |                  ^^^^^^
Nov 02 10:33:59.117 INFO kablam! 
Nov 02 10:33:59.117 INFO kablam! warning: unused import: `Error`
Nov 02 10:33:59.117 INFO kablam!   --> src/parser.rs:52:30
Nov 02 10:33:59.117 INFO kablam!    |
Nov 02 10:33:59.117 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Nov 02 10:33:59.117 INFO kablam!    |                              ^^^^^
Nov 02 10:33:59.117 INFO kablam! 
Nov 02 10:33:59.188 INFO kablam! warning: unused import: `std::io`
Nov 02 10:33:59.188 INFO kablam!  --> src/unit.rs:7:5
Nov 02 10:33:59.188 INFO kablam!   |
Nov 02 10:33:59.188 INFO kablam! 7 | use std::io;
Nov 02 10:33:59.188 INFO kablam!   |     ^^^^^^^
Nov 02 10:33:59.188 INFO kablam!   |
Nov 02 10:33:59.204 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:33:59.204 INFO kablam! 
Nov 02 10:33:59.204 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 10:33:59.204 INFO kablam!  --> src/unit.rs:8:5
Nov 02 10:33:59.204 INFO kablam!   |
Nov 02 10:33:59.204 INFO kablam! 8 | use std::fs::File;
Nov 02 10:33:59.204 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 10:33:59.204 INFO kablam! 
Nov 02 10:33:59.204 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 02 10:33:59.204 INFO kablam!  --> src/unit.rs:9:5
Nov 02 10:33:59.205 INFO kablam!   |
Nov 02 10:33:59.205 INFO kablam! 9 | use std::io::prelude::*;
Nov 02 10:33:59.205 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.205 INFO kablam! 
Nov 02 10:33:59.205 INFO kablam! warning: unused import: `be_i32`
Nov 02 10:33:59.205 INFO kablam!  --> src/parser.rs:1:18
Nov 02 10:33:59.205 INFO kablam!   |
Nov 02 10:33:59.205 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Nov 02 10:33:59.205 INFO kablam!   |                  ^^^^^^
Nov 02 10:33:59.205 INFO kablam! 
Nov 02 10:33:59.206 INFO kablam! warning: unused import: `Error`
Nov 02 10:33:59.206 INFO kablam!   --> src/parser.rs:52:30
Nov 02 10:33:59.206 INFO kablam!    |
Nov 02 10:33:59.206 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Nov 02 10:33:59.206 INFO kablam!    |                              ^^^^^
Nov 02 10:33:59.206 INFO kablam! 
Nov 02 10:33:59.206 INFO kablam! warning: unused import: `Error`
Nov 02 10:33:59.206 INFO kablam!   --> src/parser.rs:83:34
Nov 02 10:33:59.206 INFO kablam!    |
Nov 02 10:33:59.206 INFO kablam! 83 |         use nom::IResult::{Done, Error};
Nov 02 10:33:59.206 INFO kablam!    |                                  ^^^^^
Nov 02 10:33:59.206 INFO kablam! 
Nov 02 10:33:59.424 INFO kablam! warning: unused import: `Mul`
Nov 02 10:33:59.424 INFO kablam!  --> src/unit.rs:5:16
Nov 02 10:33:59.425 INFO kablam!   |
Nov 02 10:33:59.425 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 02 10:33:59.425 INFO kablam!   |                ^^^
Nov 02 10:33:59.425 INFO kablam! 
Nov 02 10:33:59.425 INFO kablam! warning: unused import: `Div`
Nov 02 10:33:59.425 INFO kablam!  --> src/unit.rs:5:21
Nov 02 10:33:59.425 INFO kablam!   |
Nov 02 10:33:59.425 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 02 10:33:59.427 INFO kablam!   |                     ^^^
Nov 02 10:33:59.427 INFO kablam! 
Nov 02 10:33:59.449 INFO kablam! warning: unused variable: `j`
Nov 02 10:33:59.449 INFO kablam!   --> src/unit.rs:41:30
Nov 02 10:33:59.450 INFO kablam!    |
Nov 02 10:33:59.450 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Nov 02 10:33:59.450 INFO kablam!    |                              ^ help: consider using `_j` instead
Nov 02 10:33:59.450 INFO kablam!    |
Nov 02 10:33:59.450 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:33:59.450 INFO kablam! 
Nov 02 10:33:59.561 INFO kablam! warning: method is never used: `matches`
Nov 02 10:33:59.561 INFO kablam!   --> src/dimension.rs:44:5
Nov 02 10:33:59.561 INFO kablam!    |
Nov 02 10:33:59.561 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Nov 02 10:33:59.561 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.561 INFO kablam!    |
Nov 02 10:33:59.561 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:33:59.561 INFO kablam! 
Nov 02 10:33:59.561 INFO kablam! warning: method is never used: `add`
Nov 02 10:33:59.561 INFO kablam!   --> src/dimension.rs:48:5
Nov 02 10:33:59.561 INFO kablam!    |
Nov 02 10:33:59.561 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Nov 02 10:33:59.561 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.561 INFO kablam! 
Nov 02 10:33:59.561 INFO kablam! warning: method is never used: `sub`
Nov 02 10:33:59.561 INFO kablam!   --> src/dimension.rs:64:5
Nov 02 10:33:59.561 INFO kablam!    |
Nov 02 10:33:59.561 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `pow`
Nov 02 10:33:59.564 INFO kablam!   --> src/dimension.rs:78:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `root`
Nov 02 10:33:59.564 INFO kablam!   --> src/dimension.rs:82:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `add`
Nov 02 10:33:59.564 INFO kablam!   --> src/quantity.rs:14:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `sub`
Nov 02 10:33:59.564 INFO kablam!   --> src/quantity.rs:20:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `mul`
Nov 02 10:33:59.564 INFO kablam!   --> src/quantity.rs:26:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `div`
Nov 02 10:33:59.564 INFO kablam!   --> src/quantity.rs:29:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `pow`
Nov 02 10:33:59.564 INFO kablam!   --> src/unit.rs:30:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.564 INFO kablam! warning: method is never used: `root`
Nov 02 10:33:59.564 INFO kablam!   --> src/unit.rs:33:5
Nov 02 10:33:59.564 INFO kablam!    |
Nov 02 10:33:59.564 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Nov 02 10:33:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:33:59.564 INFO kablam! 
Nov 02 10:33:59.873 INFO kablam! warning: unused import: `Mul`
Nov 02 10:33:59.873 INFO kablam!  --> src/unit.rs:5:16
Nov 02 10:33:59.873 INFO kablam!   |
Nov 02 10:33:59.873 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 02 10:33:59.873 INFO kablam!   |                ^^^
Nov 02 10:33:59.873 INFO kablam! 
Nov 02 10:33:59.873 INFO kablam! warning: unused import: `Div`
Nov 02 10:33:59.873 INFO kablam!  --> src/unit.rs:5:21
Nov 02 10:33:59.873 INFO kablam!   |
Nov 02 10:33:59.873 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 02 10:33:59.873 INFO kablam!   |                     ^^^
Nov 02 10:33:59.873 INFO kablam! 
Nov 02 10:33:59.903 INFO kablam! warning: unused variable: `j`
Nov 02 10:33:59.903 INFO kablam!   --> src/unit.rs:41:30
Nov 02 10:33:59.903 INFO kablam!    |
Nov 02 10:33:59.903 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Nov 02 10:33:59.903 INFO kablam!    |                              ^ help: consider using `_j` instead
Nov 02 10:33:59.903 INFO kablam!    |
Nov 02 10:33:59.903 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 10:33:59.903 INFO kablam! 
Nov 02 10:34:00.000 INFO kablam! warning: method is never used: `matches`
Nov 02 10:34:00.000 INFO kablam!   --> src/dimension.rs:44:5
Nov 02 10:34:00.000 INFO kablam!    |
Nov 02 10:34:00.000 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Nov 02 10:34:00.000 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.000 INFO kablam!    |
Nov 02 10:34:00.000 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:34:00.000 INFO kablam! 
Nov 02 10:34:00.000 INFO kablam! warning: method is never used: `add`
Nov 02 10:34:00.002 INFO kablam!   --> src/dimension.rs:48:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.002 INFO kablam! warning: method is never used: `sub`
Nov 02 10:34:00.002 INFO kablam!   --> src/dimension.rs:64:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.002 INFO kablam! warning: method is never used: `pow`
Nov 02 10:34:00.002 INFO kablam!   --> src/dimension.rs:78:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.002 INFO kablam! warning: method is never used: `root`
Nov 02 10:34:00.002 INFO kablam!   --> src/dimension.rs:82:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.002 INFO kablam! warning: method is never used: `add`
Nov 02 10:34:00.002 INFO kablam!   --> src/quantity.rs:14:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.002 INFO kablam! warning: method is never used: `sub`
Nov 02 10:34:00.002 INFO kablam!   --> src/quantity.rs:20:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.002 INFO kablam! warning: method is never used: `mul`
Nov 02 10:34:00.002 INFO kablam!   --> src/quantity.rs:26:5
Nov 02 10:34:00.002 INFO kablam!    |
Nov 02 10:34:00.002 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Nov 02 10:34:00.002 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.002 INFO kablam! 
Nov 02 10:34:00.003 INFO kablam! warning: method is never used: `div`
Nov 02 10:34:00.003 INFO kablam!   --> src/quantity.rs:29:5
Nov 02 10:34:00.003 INFO kablam!    |
Nov 02 10:34:00.003 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Nov 02 10:34:00.003 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.003 INFO kablam! 
Nov 02 10:34:00.003 INFO kablam! warning: method is never used: `pow`
Nov 02 10:34:00.003 INFO kablam!   --> src/unit.rs:30:5
Nov 02 10:34:00.003 INFO kablam!    |
Nov 02 10:34:00.003 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Nov 02 10:34:00.003 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.003 INFO kablam! 
Nov 02 10:34:00.003 INFO kablam! warning: method is never used: `root`
Nov 02 10:34:00.003 INFO kablam!   --> src/unit.rs:33:5
Nov 02 10:34:00.003 INFO kablam!    |
Nov 02 10:34:00.003 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Nov 02 10:34:00.003 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:34:00.003 INFO kablam! 
Nov 02 10:34:00.052 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Nov 02 10:34:00.055 INFO kablam! su: No module specific data is present
Nov 02 10:34:00.866 INFO running `"docker" "rm" "-f" "9e4c532e29290dda0fe49422e734017d8f757cfa22a6e5ba46470b4e6ce5a7d5"`
Nov 02 10:34:01.140 INFO blam! 9e4c532e29290dda0fe49422e734017d8f757cfa22a6e5ba46470b4e6ce5a7d5