Nov 06 17:57:15.360 INFO checking maxastyler/unit-conversion against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 17:57:15.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 17:57:15.670 INFO blam! bafdac23734f6e108af35418f515b0067bcd8af661a355f28eb71e55bc9a9fcb
Nov 06 17:57:15.675 INFO running `"docker" "start" "-a" "bafdac23734f6e108af35418f515b0067bcd8af661a355f28eb71e55bc9a9fcb"`
Nov 06 17:57:16.960 INFO kablam! usermod: no changes
Nov 06 17:57:17.036 INFO kablam!     Checking libc v0.2.39
Nov 06 17:57:18.505 INFO kablam!     Checking memchr v1.0.2
Nov 06 17:57:18.908 INFO kablam!     Checking nom v3.2.1
Nov 06 17:57:21.461 INFO kablam!     Checking unit-conversion v0.1.0 (/source)
Nov 06 17:57:21.891 INFO kablam! warning: unused import: `std::io`
Nov 06 17:57:21.891 INFO kablam!  --> src/unit.rs:7:5
Nov 06 17:57:21.891 INFO kablam!   |
Nov 06 17:57:21.891 INFO kablam! 7 | use std::io;
Nov 06 17:57:21.891 INFO kablam!   |     ^^^^^^^
Nov 06 17:57:21.891 INFO kablam!   |
Nov 06 17:57:21.891 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:57:21.891 INFO kablam! 
Nov 06 17:57:21.891 INFO kablam! warning: unused import: `std::fs::File`
Nov 06 17:57:21.891 INFO kablam!  --> src/unit.rs:8:5
Nov 06 17:57:21.891 INFO kablam!   |
Nov 06 17:57:21.891 INFO kablam! 8 | use std::fs::File;
Nov 06 17:57:21.891 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 17:57:21.891 INFO kablam! 
Nov 06 17:57:21.891 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 06 17:57:21.891 INFO kablam!  --> src/unit.rs:9:5
Nov 06 17:57:21.891 INFO kablam!   |
Nov 06 17:57:21.891 INFO kablam! 9 | use std::io::prelude::*;
Nov 06 17:57:21.891 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:21.891 INFO kablam! 
Nov 06 17:57:21.891 INFO kablam! warning: unused import: `be_i32`
Nov 06 17:57:21.891 INFO kablam!  --> src/parser.rs:1:18
Nov 06 17:57:21.891 INFO kablam!   |
Nov 06 17:57:21.891 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Nov 06 17:57:21.891 INFO kablam!   |                  ^^^^^^
Nov 06 17:57:21.891 INFO kablam! 
Nov 06 17:57:21.896 INFO kablam! warning: unused import: `Error`
Nov 06 17:57:21.896 INFO kablam!   --> src/parser.rs:52:30
Nov 06 17:57:21.896 INFO kablam!    |
Nov 06 17:57:21.896 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Nov 06 17:57:21.896 INFO kablam!    |                              ^^^^^
Nov 06 17:57:21.896 INFO kablam! 
Nov 06 17:57:22.168 INFO kablam! warning: unused import: `std::io`
Nov 06 17:57:22.168 INFO kablam!  --> src/unit.rs:7:5
Nov 06 17:57:22.168 INFO kablam!   |
Nov 06 17:57:22.168 INFO kablam! 7 | use std::io;
Nov 06 17:57:22.168 INFO kablam!   |     ^^^^^^^
Nov 06 17:57:22.168 INFO kablam!   |
Nov 06 17:57:22.168 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:57:22.168 INFO kablam! 
Nov 06 17:57:22.168 INFO kablam! warning: unused import: `std::fs::File`
Nov 06 17:57:22.168 INFO kablam!  --> src/unit.rs:8:5
Nov 06 17:57:22.168 INFO kablam!   |
Nov 06 17:57:22.168 INFO kablam! 8 | use std::fs::File;
Nov 06 17:57:22.168 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 06 17:57:22.168 INFO kablam! 
Nov 06 17:57:22.168 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 06 17:57:22.169 INFO kablam!  --> src/unit.rs:9:5
Nov 06 17:57:22.169 INFO kablam!   |
Nov 06 17:57:22.169 INFO kablam! 9 | use std::io::prelude::*;
Nov 06 17:57:22.169 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.169 INFO kablam! 
Nov 06 17:57:22.169 INFO kablam! warning: unused import: `be_i32`
Nov 06 17:57:22.169 INFO kablam!  --> src/parser.rs:1:18
Nov 06 17:57:22.169 INFO kablam!   |
Nov 06 17:57:22.169 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Nov 06 17:57:22.169 INFO kablam!   |                  ^^^^^^
Nov 06 17:57:22.169 INFO kablam! 
Nov 06 17:57:22.169 INFO kablam! warning: unused import: `Error`
Nov 06 17:57:22.169 INFO kablam!   --> src/parser.rs:52:30
Nov 06 17:57:22.169 INFO kablam!    |
Nov 06 17:57:22.169 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Nov 06 17:57:22.169 INFO kablam!    |                              ^^^^^
Nov 06 17:57:22.169 INFO kablam! 
Nov 06 17:57:22.169 INFO kablam! warning: unused import: `Error`
Nov 06 17:57:22.169 INFO kablam!   --> src/parser.rs:83:34
Nov 06 17:57:22.169 INFO kablam!    |
Nov 06 17:57:22.169 INFO kablam! 83 |         use nom::IResult::{Done, Error};
Nov 06 17:57:22.169 INFO kablam!    |                                  ^^^^^
Nov 06 17:57:22.169 INFO kablam! 
Nov 06 17:57:22.189 INFO kablam! warning: unused import: `Mul`
Nov 06 17:57:22.190 INFO kablam!  --> src/unit.rs:5:16
Nov 06 17:57:22.190 INFO kablam!   |
Nov 06 17:57:22.190 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 06 17:57:22.190 INFO kablam!   |                ^^^
Nov 06 17:57:22.190 INFO kablam! 
Nov 06 17:57:22.190 INFO kablam! warning: unused import: `Div`
Nov 06 17:57:22.190 INFO kablam!  --> src/unit.rs:5:21
Nov 06 17:57:22.190 INFO kablam!   |
Nov 06 17:57:22.190 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 06 17:57:22.190 INFO kablam!   |                     ^^^
Nov 06 17:57:22.190 INFO kablam! 
Nov 06 17:57:22.212 INFO kablam! warning: unused variable: `j`
Nov 06 17:57:22.213 INFO kablam!   --> src/unit.rs:41:30
Nov 06 17:57:22.213 INFO kablam!    |
Nov 06 17:57:22.213 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Nov 06 17:57:22.213 INFO kablam!    |                              ^ help: consider using `_j` instead
Nov 06 17:57:22.213 INFO kablam!    |
Nov 06 17:57:22.216 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:57:22.216 INFO kablam! 
Nov 06 17:57:22.292 INFO kablam! warning: method is never used: `matches`
Nov 06 17:57:22.292 INFO kablam!   --> src/dimension.rs:44:5
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Nov 06 17:57:22.292 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 17:57:22.292 INFO kablam! 
Nov 06 17:57:22.292 INFO kablam! warning: method is never used: `add`
Nov 06 17:57:22.292 INFO kablam!   --> src/dimension.rs:48:5
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Nov 06 17:57:22.292 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.292 INFO kablam! 
Nov 06 17:57:22.292 INFO kablam! warning: method is never used: `sub`
Nov 06 17:57:22.292 INFO kablam!   --> src/dimension.rs:64:5
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Nov 06 17:57:22.292 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.292 INFO kablam! 
Nov 06 17:57:22.292 INFO kablam! warning: method is never used: `pow`
Nov 06 17:57:22.292 INFO kablam!   --> src/dimension.rs:78:5
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Nov 06 17:57:22.292 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.292 INFO kablam! 
Nov 06 17:57:22.292 INFO kablam! warning: method is never used: `root`
Nov 06 17:57:22.292 INFO kablam!   --> src/dimension.rs:82:5
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Nov 06 17:57:22.292 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.292 INFO kablam! 
Nov 06 17:57:22.292 INFO kablam! warning: method is never used: `add`
Nov 06 17:57:22.292 INFO kablam!   --> src/quantity.rs:14:5
Nov 06 17:57:22.292 INFO kablam!    |
Nov 06 17:57:22.292 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Nov 06 17:57:22.292 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.292 INFO kablam! 
Nov 06 17:57:22.300 INFO kablam! warning: method is never used: `sub`
Nov 06 17:57:22.300 INFO kablam!   --> src/quantity.rs:20:5
Nov 06 17:57:22.301 INFO kablam!    |
Nov 06 17:57:22.301 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Nov 06 17:57:22.301 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.301 INFO kablam! 
Nov 06 17:57:22.301 INFO kablam! warning: method is never used: `mul`
Nov 06 17:57:22.301 INFO kablam!   --> src/quantity.rs:26:5
Nov 06 17:57:22.301 INFO kablam!    |
Nov 06 17:57:22.302 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Nov 06 17:57:22.302 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.302 INFO kablam! 
Nov 06 17:57:22.302 INFO kablam! warning: method is never used: `div`
Nov 06 17:57:22.302 INFO kablam!   --> src/quantity.rs:29:5
Nov 06 17:57:22.302 INFO kablam!    |
Nov 06 17:57:22.302 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Nov 06 17:57:22.303 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.303 INFO kablam! 
Nov 06 17:57:22.303 INFO kablam! warning: method is never used: `pow`
Nov 06 17:57:22.303 INFO kablam!   --> src/unit.rs:30:5
Nov 06 17:57:22.303 INFO kablam!    |
Nov 06 17:57:22.303 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Nov 06 17:57:22.303 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.304 INFO kablam! 
Nov 06 17:57:22.304 INFO kablam! warning: method is never used: `root`
Nov 06 17:57:22.304 INFO kablam!   --> src/unit.rs:33:5
Nov 06 17:57:22.304 INFO kablam!    |
Nov 06 17:57:22.304 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Nov 06 17:57:22.304 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.304 INFO kablam! 
Nov 06 17:57:22.734 INFO kablam! warning: unused import: `Mul`
Nov 06 17:57:22.734 INFO kablam!  --> src/unit.rs:5:16
Nov 06 17:57:22.734 INFO kablam!   |
Nov 06 17:57:22.735 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 06 17:57:22.735 INFO kablam!   |                ^^^
Nov 06 17:57:22.735 INFO kablam! 
Nov 06 17:57:22.736 INFO kablam! warning: unused import: `Div`
Nov 06 17:57:22.736 INFO kablam!  --> src/unit.rs:5:21
Nov 06 17:57:22.736 INFO kablam!   |
Nov 06 17:57:22.737 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 06 17:57:22.737 INFO kablam!   |                     ^^^
Nov 06 17:57:22.737 INFO kablam! 
Nov 06 17:57:22.769 INFO kablam! warning: unused variable: `j`
Nov 06 17:57:22.769 INFO kablam!   --> src/unit.rs:41:30
Nov 06 17:57:22.769 INFO kablam!    |
Nov 06 17:57:22.769 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Nov 06 17:57:22.769 INFO kablam!    |                              ^ help: consider using `_j` instead
Nov 06 17:57:22.769 INFO kablam!    |
Nov 06 17:57:22.769 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 17:57:22.769 INFO kablam! 
Nov 06 17:57:22.896 INFO kablam! warning: method is never used: `matches`
Nov 06 17:57:22.896 INFO kablam!   --> src/dimension.rs:44:5
Nov 06 17:57:22.896 INFO kablam!    |
Nov 06 17:57:22.896 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `add`
Nov 06 17:57:22.897 INFO kablam!   --> src/dimension.rs:48:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `sub`
Nov 06 17:57:22.897 INFO kablam!   --> src/dimension.rs:64:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `pow`
Nov 06 17:57:22.897 INFO kablam!   --> src/dimension.rs:78:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `root`
Nov 06 17:57:22.897 INFO kablam!   --> src/dimension.rs:82:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `add`
Nov 06 17:57:22.897 INFO kablam!   --> src/quantity.rs:14:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `sub`
Nov 06 17:57:22.897 INFO kablam!   --> src/quantity.rs:20:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `mul`
Nov 06 17:57:22.897 INFO kablam!   --> src/quantity.rs:26:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `div`
Nov 06 17:57:22.897 INFO kablam!   --> src/quantity.rs:29:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `pow`
Nov 06 17:57:22.897 INFO kablam!   --> src/unit.rs:30:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.897 INFO kablam! warning: method is never used: `root`
Nov 06 17:57:22.897 INFO kablam!   --> src/unit.rs:33:5
Nov 06 17:57:22.897 INFO kablam!    |
Nov 06 17:57:22.897 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Nov 06 17:57:22.897 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:57:22.897 INFO kablam! 
Nov 06 17:57:22.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.94s
Nov 06 17:57:22.956 INFO kablam! su: No module specific data is present
Nov 06 17:57:23.796 INFO running `"docker" "rm" "-f" "bafdac23734f6e108af35418f515b0067bcd8af661a355f28eb71e55bc9a9fcb"`
Nov 06 17:57:24.109 INFO blam! bafdac23734f6e108af35418f515b0067bcd8af661a355f28eb71e55bc9a9fcb