Oct 21 15:49:50.977 INFO checking maxastyler/unit-conversion against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:49:50.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 15:49:51.280 INFO blam! 09ebd0dd1948b83410f8d5556456111f7d87c339ae05bb9696f99edf18280f1b
Oct 21 15:49:51.282 INFO running `"docker" "start" "-a" "09ebd0dd1948b83410f8d5556456111f7d87c339ae05bb9696f99edf18280f1b"`
Oct 21 15:49:52.392 INFO kablam! usermod: no changes
Oct 21 15:49:52.469 INFO kablam!     Checking libc v0.2.39
Oct 21 15:49:53.896 INFO kablam!     Checking memchr v1.0.2
Oct 21 15:49:54.269 INFO kablam!     Checking nom v3.2.1
Oct 21 15:49:57.057 INFO kablam!     Checking unit-conversion v0.1.0 (/source)
Oct 21 15:49:57.481 INFO kablam! warning: unused import: `std::io`
Oct 21 15:49:57.481 INFO kablam!  --> src/unit.rs:7:5
Oct 21 15:49:57.482 INFO kablam!   |
Oct 21 15:49:57.482 INFO kablam! 7 | use std::io;
Oct 21 15:49:57.482 INFO kablam!   |     ^^^^^^^
Oct 21 15:49:57.482 INFO kablam!   |
Oct 21 15:49:57.483 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:49:57.483 INFO kablam! 
Oct 21 15:49:57.483 INFO kablam! warning: unused import: `std::fs::File`
Oct 21 15:49:57.483 INFO kablam!  --> src/unit.rs:8:5
Oct 21 15:49:57.484 INFO kablam!   |
Oct 21 15:49:57.484 INFO kablam! 8 | use std::fs::File;
Oct 21 15:49:57.484 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 15:49:57.484 INFO kablam! 
Oct 21 15:49:57.485 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 15:49:57.485 INFO kablam!  --> src/unit.rs:9:5
Oct 21 15:49:57.485 INFO kablam!   |
Oct 21 15:49:57.486 INFO kablam! 9 | use std::io::prelude::*;
Oct 21 15:49:57.486 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:57.486 INFO kablam! 
Oct 21 15:49:57.487 INFO kablam! warning: unused import: `be_i32`
Oct 21 15:49:57.487 INFO kablam!  --> src/parser.rs:1:18
Oct 21 15:49:57.487 INFO kablam!   |
Oct 21 15:49:57.488 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Oct 21 15:49:57.488 INFO kablam!   |                  ^^^^^^
Oct 21 15:49:57.488 INFO kablam! 
Oct 21 15:49:57.488 INFO kablam! warning: unused import: `Error`
Oct 21 15:49:57.489 INFO kablam!   --> src/parser.rs:52:30
Oct 21 15:49:57.489 INFO kablam!    |
Oct 21 15:49:57.489 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Oct 21 15:49:57.490 INFO kablam!    |                              ^^^^^
Oct 21 15:49:57.490 INFO kablam! 
Oct 21 15:49:57.765 INFO kablam! warning: unused import: `std::io`
Oct 21 15:49:57.765 INFO kablam!  --> src/unit.rs:7:5
Oct 21 15:49:57.766 INFO kablam!   |
Oct 21 15:49:57.766 INFO kablam! 7 | use std::io;
Oct 21 15:49:57.766 INFO kablam!   |     ^^^^^^^
Oct 21 15:49:57.766 INFO kablam!   |
Oct 21 15:49:57.767 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:49:57.767 INFO kablam! 
Oct 21 15:49:57.767 INFO kablam! warning: unused import: `std::fs::File`
Oct 21 15:49:57.768 INFO kablam!  --> src/unit.rs:8:5
Oct 21 15:49:57.768 INFO kablam!   |
Oct 21 15:49:57.768 INFO kablam! 8 | use std::fs::File;
Oct 21 15:49:57.769 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 15:49:57.769 INFO kablam! 
Oct 21 15:49:57.769 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 15:49:57.770 INFO kablam!  --> src/unit.rs:9:5
Oct 21 15:49:57.770 INFO kablam!   |
Oct 21 15:49:57.770 INFO kablam! 9 | use std::io::prelude::*;
Oct 21 15:49:57.770 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:57.771 INFO kablam! 
Oct 21 15:49:57.771 INFO kablam! warning: unused import: `be_i32`
Oct 21 15:49:57.771 INFO kablam!  --> src/parser.rs:1:18
Oct 21 15:49:57.772 INFO kablam!   |
Oct 21 15:49:57.772 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Oct 21 15:49:57.772 INFO kablam!   |                  ^^^^^^
Oct 21 15:49:57.773 INFO kablam! 
Oct 21 15:49:57.773 INFO kablam! warning: unused import: `Error`
Oct 21 15:49:57.773 INFO kablam!   --> src/parser.rs:52:30
Oct 21 15:49:57.773 INFO kablam!    |
Oct 21 15:49:57.774 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Oct 21 15:49:57.774 INFO kablam!    |                              ^^^^^
Oct 21 15:49:57.774 INFO kablam! 
Oct 21 15:49:57.775 INFO kablam! warning: unused import: `Error`
Oct 21 15:49:57.775 INFO kablam!   --> src/parser.rs:83:34
Oct 21 15:49:57.775 INFO kablam!    |
Oct 21 15:49:57.776 INFO kablam! 83 |         use nom::IResult::{Done, Error};
Oct 21 15:49:57.776 INFO kablam!    |                                  ^^^^^
Oct 21 15:49:57.776 INFO kablam! 
Oct 21 15:49:57.945 INFO kablam! warning: unused import: `Mul`
Oct 21 15:49:57.945 INFO kablam!  --> src/unit.rs:5:16
Oct 21 15:49:57.946 INFO kablam!   |
Oct 21 15:49:57.946 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 21 15:49:57.946 INFO kablam!   |                ^^^
Oct 21 15:49:57.947 INFO kablam! 
Oct 21 15:49:57.947 INFO kablam! warning: unused import: `Div`
Oct 21 15:49:57.947 INFO kablam!  --> src/unit.rs:5:21
Oct 21 15:49:57.947 INFO kablam!   |
Oct 21 15:49:57.948 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 21 15:49:57.948 INFO kablam!   |                     ^^^
Oct 21 15:49:57.948 INFO kablam! 
Oct 21 15:49:57.985 INFO kablam! warning: unused variable: `j`
Oct 21 15:49:57.985 INFO kablam!   --> src/unit.rs:41:30
Oct 21 15:49:57.985 INFO kablam!    |
Oct 21 15:49:57.986 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Oct 21 15:49:57.986 INFO kablam!    |                              ^ help: consider using `_j` instead
Oct 21 15:49:57.986 INFO kablam!    |
Oct 21 15:49:57.986 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 15:49:57.987 INFO kablam! 
Oct 21 15:49:58.048 INFO kablam! warning: unused import: `Mul`
Oct 21 15:49:58.048 INFO kablam!  --> src/unit.rs:5:16
Oct 21 15:49:58.048 INFO kablam!   |
Oct 21 15:49:58.048 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 21 15:49:58.048 INFO kablam!   |                ^^^
Oct 21 15:49:58.048 INFO kablam! 
Oct 21 15:49:58.048 INFO kablam! warning: unused import: `Div`
Oct 21 15:49:58.048 INFO kablam!  --> src/unit.rs:5:21
Oct 21 15:49:58.048 INFO kablam!   |
Oct 21 15:49:58.048 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 21 15:49:58.048 INFO kablam!   |                     ^^^
Oct 21 15:49:58.048 INFO kablam! 
Oct 21 15:49:58.068 INFO kablam! warning: unused variable: `j`
Oct 21 15:49:58.068 INFO kablam!   --> src/unit.rs:41:30
Oct 21 15:49:58.068 INFO kablam!    |
Oct 21 15:49:58.068 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Oct 21 15:49:58.068 INFO kablam!    |                              ^ help: consider using `_j` instead
Oct 21 15:49:58.068 INFO kablam!    |
Oct 21 15:49:58.068 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 15:49:58.068 INFO kablam! 
Oct 21 15:49:58.080 INFO kablam! warning: method is never used: `matches`
Oct 21 15:49:58.080 INFO kablam!   --> src/dimension.rs:44:5
Oct 21 15:49:58.080 INFO kablam!    |
Oct 21 15:49:58.080 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Oct 21 15:49:58.080 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.080 INFO kablam!    |
Oct 21 15:49:58.080 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 15:49:58.080 INFO kablam! 
Oct 21 15:49:58.080 INFO kablam! warning: method is never used: `add`
Oct 21 15:49:58.080 INFO kablam!   --> src/dimension.rs:48:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `sub`
Oct 21 15:49:58.081 INFO kablam!   --> src/dimension.rs:64:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `pow`
Oct 21 15:49:58.081 INFO kablam!   --> src/dimension.rs:78:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `root`
Oct 21 15:49:58.081 INFO kablam!   --> src/dimension.rs:82:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `add`
Oct 21 15:49:58.081 INFO kablam!   --> src/quantity.rs:14:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `sub`
Oct 21 15:49:58.081 INFO kablam!   --> src/quantity.rs:20:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `mul`
Oct 21 15:49:58.081 INFO kablam!   --> src/quantity.rs:26:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `div`
Oct 21 15:49:58.081 INFO kablam!   --> src/quantity.rs:29:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `pow`
Oct 21 15:49:58.081 INFO kablam!   --> src/unit.rs:30:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.081 INFO kablam! warning: method is never used: `root`
Oct 21 15:49:58.081 INFO kablam!   --> src/unit.rs:33:5
Oct 21 15:49:58.081 INFO kablam!    |
Oct 21 15:49:58.081 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Oct 21 15:49:58.081 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.081 INFO kablam! 
Oct 21 15:49:58.188 INFO kablam! warning: method is never used: `matches`
Oct 21 15:49:58.190 INFO kablam!   --> src/dimension.rs:44:5
Oct 21 15:49:58.190 INFO kablam!    |
Oct 21 15:49:58.190 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Oct 21 15:49:58.190 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.190 INFO kablam!    |
Oct 21 15:49:58.190 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 15:49:58.190 INFO kablam! 
Oct 21 15:49:58.190 INFO kablam! warning: method is never used: `add`
Oct 21 15:49:58.190 INFO kablam!   --> src/dimension.rs:48:5
Oct 21 15:49:58.190 INFO kablam!    |
Oct 21 15:49:58.190 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Oct 21 15:49:58.190 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.190 INFO kablam! 
Oct 21 15:49:58.190 INFO kablam! warning: method is never used: `sub`
Oct 21 15:49:58.190 INFO kablam!   --> src/dimension.rs:64:5
Oct 21 15:49:58.190 INFO kablam!    |
Oct 21 15:49:58.190 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Oct 21 15:49:58.190 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.190 INFO kablam! 
Oct 21 15:49:58.190 INFO kablam! warning: method is never used: `pow`
Oct 21 15:49:58.190 INFO kablam!   --> src/dimension.rs:78:5
Oct 21 15:49:58.190 INFO kablam!    |
Oct 21 15:49:58.190 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Oct 21 15:49:58.190 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.190 INFO kablam! 
Oct 21 15:49:58.190 INFO kablam! warning: method is never used: `root`
Oct 21 15:49:58.190 INFO kablam!   --> src/dimension.rs:82:5
Oct 21 15:49:58.190 INFO kablam!    |
Oct 21 15:49:58.190 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.191 INFO kablam! warning: method is never used: `add`
Oct 21 15:49:58.191 INFO kablam!   --> src/quantity.rs:14:5
Oct 21 15:49:58.191 INFO kablam!    |
Oct 21 15:49:58.191 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.191 INFO kablam! warning: method is never used: `sub`
Oct 21 15:49:58.191 INFO kablam!   --> src/quantity.rs:20:5
Oct 21 15:49:58.191 INFO kablam!    |
Oct 21 15:49:58.191 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.191 INFO kablam! warning: method is never used: `mul`
Oct 21 15:49:58.191 INFO kablam!   --> src/quantity.rs:26:5
Oct 21 15:49:58.191 INFO kablam!    |
Oct 21 15:49:58.191 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.191 INFO kablam! warning: method is never used: `div`
Oct 21 15:49:58.191 INFO kablam!   --> src/quantity.rs:29:5
Oct 21 15:49:58.191 INFO kablam!    |
Oct 21 15:49:58.191 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.191 INFO kablam! warning: method is never used: `pow`
Oct 21 15:49:58.191 INFO kablam!   --> src/unit.rs:30:5
Oct 21 15:49:58.191 INFO kablam!    |
Oct 21 15:49:58.191 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.191 INFO kablam! warning: method is never used: `root`
Oct 21 15:49:58.191 INFO kablam!   --> src/unit.rs:33:5
Oct 21 15:49:58.191 INFO kablam!    |
Oct 21 15:49:58.191 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Oct 21 15:49:58.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:49:58.191 INFO kablam! 
Oct 21 15:49:58.237 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
Oct 21 15:49:58.242 INFO kablam! su: No module specific data is present
Oct 21 15:49:59.181 INFO running `"docker" "rm" "-f" "09ebd0dd1948b83410f8d5556456111f7d87c339ae05bb9696f99edf18280f1b"`
Oct 21 15:49:59.464 INFO blam! 09ebd0dd1948b83410f8d5556456111f7d87c339ae05bb9696f99edf18280f1b