Oct 12 17:41:08.838 INFO checking maxastyler/unit-conversion against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:41:08.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 17:41:09.302 INFO blam! 9db8c138f7644241edb61839ea901757305a2c61c87ff5cf048c1f492be50af4
Oct 12 17:41:09.304 INFO running `"docker" "start" "-a" "9db8c138f7644241edb61839ea901757305a2c61c87ff5cf048c1f492be50af4"`
Oct 12 17:41:11.927 INFO kablam! usermod: no changes
Oct 12 17:41:11.988 INFO kablam!     Checking memchr v1.0.2
Oct 12 17:41:12.576 INFO kablam!     Checking nom v3.2.1
Oct 12 17:41:15.213 INFO kablam!     Checking unit-conversion v0.1.0 (/source)
Oct 12 17:41:15.704 INFO kablam! warning: unused import: `std::io`
Oct 12 17:41:15.704 INFO kablam!  --> src/unit.rs:7:5
Oct 12 17:41:15.704 INFO kablam!   |
Oct 12 17:41:15.704 INFO kablam! 7 | use std::io;
Oct 12 17:41:15.704 INFO kablam!   |     ^^^^^^^
Oct 12 17:41:15.704 INFO kablam!   |
Oct 12 17:41:15.704 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:41:15.704 INFO kablam! 
Oct 12 17:41:15.704 INFO kablam! warning: unused import: `std::fs::File`
Oct 12 17:41:15.704 INFO kablam!  --> src/unit.rs:8:5
Oct 12 17:41:15.704 INFO kablam!   |
Oct 12 17:41:15.704 INFO kablam! 8 | use std::fs::File;
Oct 12 17:41:15.704 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 17:41:15.704 INFO kablam! 
Oct 12 17:41:15.704 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 17:41:15.704 INFO kablam!  --> src/unit.rs:9:5
Oct 12 17:41:15.704 INFO kablam!   |
Oct 12 17:41:15.704 INFO kablam! 9 | use std::io::prelude::*;
Oct 12 17:41:15.704 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:15.704 INFO kablam! 
Oct 12 17:41:15.704 INFO kablam! warning: unused import: `be_i32`
Oct 12 17:41:15.704 INFO kablam!  --> src/parser.rs:1:18
Oct 12 17:41:15.704 INFO kablam!   |
Oct 12 17:41:15.704 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Oct 12 17:41:15.705 INFO kablam!   |                  ^^^^^^
Oct 12 17:41:15.708 INFO kablam! 
Oct 12 17:41:15.708 INFO kablam! warning: unused import: `Error`
Oct 12 17:41:15.708 INFO kablam!   --> src/parser.rs:52:30
Oct 12 17:41:15.708 INFO kablam!    |
Oct 12 17:41:15.708 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Oct 12 17:41:15.708 INFO kablam!    |                              ^^^^^
Oct 12 17:41:15.708 INFO kablam! 
Oct 12 17:41:15.818 INFO kablam! warning: unused import: `std::io`
Oct 12 17:41:15.818 INFO kablam!  --> src/unit.rs:7:5
Oct 12 17:41:15.818 INFO kablam!   |
Oct 12 17:41:15.818 INFO kablam! 7 | use std::io;
Oct 12 17:41:15.818 INFO kablam!   |     ^^^^^^^
Oct 12 17:41:15.818 INFO kablam!   |
Oct 12 17:41:15.818 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:41:15.818 INFO kablam! 
Oct 12 17:41:15.818 INFO kablam! warning: unused import: `std::fs::File`
Oct 12 17:41:15.818 INFO kablam!  --> src/unit.rs:8:5
Oct 12 17:41:15.818 INFO kablam!   |
Oct 12 17:41:15.818 INFO kablam! 8 | use std::fs::File;
Oct 12 17:41:15.818 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 17:41:15.818 INFO kablam! 
Oct 12 17:41:15.818 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 12 17:41:15.818 INFO kablam!  --> src/unit.rs:9:5
Oct 12 17:41:15.818 INFO kablam!   |
Oct 12 17:41:15.818 INFO kablam! 9 | use std::io::prelude::*;
Oct 12 17:41:15.818 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:15.818 INFO kablam! 
Oct 12 17:41:15.818 INFO kablam! warning: unused import: `be_i32`
Oct 12 17:41:15.818 INFO kablam!  --> src/parser.rs:1:18
Oct 12 17:41:15.818 INFO kablam!   |
Oct 12 17:41:15.818 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Oct 12 17:41:15.818 INFO kablam!   |                  ^^^^^^
Oct 12 17:41:15.818 INFO kablam! 
Oct 12 17:41:15.818 INFO kablam! warning: unused import: `Error`
Oct 12 17:41:15.818 INFO kablam!   --> src/parser.rs:52:30
Oct 12 17:41:15.818 INFO kablam!    |
Oct 12 17:41:15.818 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Oct 12 17:41:15.818 INFO kablam!    |                              ^^^^^
Oct 12 17:41:15.818 INFO kablam! 
Oct 12 17:41:15.818 INFO kablam! warning: unused import: `Error`
Oct 12 17:41:15.818 INFO kablam!   --> src/parser.rs:83:34
Oct 12 17:41:15.818 INFO kablam!    |
Oct 12 17:41:15.818 INFO kablam! 83 |         use nom::IResult::{Done, Error};
Oct 12 17:41:15.818 INFO kablam!    |                                  ^^^^^
Oct 12 17:41:15.818 INFO kablam! 
Oct 12 17:41:16.236 INFO kablam! warning: unused import: `Mul`
Oct 12 17:41:16.236 INFO kablam!  --> src/unit.rs:5:16
Oct 12 17:41:16.236 INFO kablam!   |
Oct 12 17:41:16.236 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 12 17:41:16.236 INFO kablam!   |                ^^^
Oct 12 17:41:16.236 INFO kablam! 
Oct 12 17:41:16.240 INFO kablam! warning: unused import: `Div`
Oct 12 17:41:16.240 INFO kablam!  --> src/unit.rs:5:21
Oct 12 17:41:16.240 INFO kablam!   |
Oct 12 17:41:16.240 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 12 17:41:16.240 INFO kablam!   |                     ^^^
Oct 12 17:41:16.240 INFO kablam! 
Oct 12 17:41:16.252 INFO kablam! warning: unused import: `Mul`
Oct 12 17:41:16.252 INFO kablam!  --> src/unit.rs:5:16
Oct 12 17:41:16.252 INFO kablam!   |
Oct 12 17:41:16.252 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 12 17:41:16.252 INFO kablam!   |                ^^^
Oct 12 17:41:16.252 INFO kablam! 
Oct 12 17:41:16.252 INFO kablam! warning: unused import: `Div`
Oct 12 17:41:16.252 INFO kablam!  --> src/unit.rs:5:21
Oct 12 17:41:16.252 INFO kablam!   |
Oct 12 17:41:16.252 INFO kablam! 5 | use std::ops::{Mul, Div};
Oct 12 17:41:16.252 INFO kablam!   |                     ^^^
Oct 12 17:41:16.252 INFO kablam! 
Oct 12 17:41:16.258 INFO kablam! warning: unused variable: `j`
Oct 12 17:41:16.258 INFO kablam!   --> src/unit.rs:41:30
Oct 12 17:41:16.258 INFO kablam!    |
Oct 12 17:41:16.258 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Oct 12 17:41:16.258 INFO kablam!    |                              ^ help: consider using `_j` instead
Oct 12 17:41:16.259 INFO kablam!    |
Oct 12 17:41:16.259 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:41:16.259 INFO kablam! 
Oct 12 17:41:16.280 INFO kablam! warning: unused variable: `j`
Oct 12 17:41:16.280 INFO kablam!   --> src/unit.rs:41:30
Oct 12 17:41:16.280 INFO kablam!    |
Oct 12 17:41:16.280 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Oct 12 17:41:16.280 INFO kablam!    |                              ^ help: consider using `_j` instead
Oct 12 17:41:16.280 INFO kablam!    |
Oct 12 17:41:16.280 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:41:16.280 INFO kablam! 
Oct 12 17:41:16.332 INFO kablam! warning: method is never used: `matches`
Oct 12 17:41:16.332 INFO kablam!   --> src/dimension.rs:44:5
Oct 12 17:41:16.332 INFO kablam!    |
Oct 12 17:41:16.332 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Oct 12 17:41:16.332 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `add`
Oct 12 17:41:16.333 INFO kablam!   --> src/dimension.rs:48:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `sub`
Oct 12 17:41:16.333 INFO kablam!   --> src/dimension.rs:64:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `pow`
Oct 12 17:41:16.333 INFO kablam!   --> src/dimension.rs:78:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `root`
Oct 12 17:41:16.333 INFO kablam!   --> src/dimension.rs:82:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `add`
Oct 12 17:41:16.333 INFO kablam!   --> src/quantity.rs:14:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `sub`
Oct 12 17:41:16.333 INFO kablam!   --> src/quantity.rs:20:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `mul`
Oct 12 17:41:16.333 INFO kablam!   --> src/quantity.rs:26:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `div`
Oct 12 17:41:16.333 INFO kablam!   --> src/quantity.rs:29:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `pow`
Oct 12 17:41:16.333 INFO kablam!   --> src/unit.rs:30:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.333 INFO kablam! warning: method is never used: `root`
Oct 12 17:41:16.333 INFO kablam!   --> src/unit.rs:33:5
Oct 12 17:41:16.333 INFO kablam!    |
Oct 12 17:41:16.333 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Oct 12 17:41:16.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.333 INFO kablam! 
Oct 12 17:41:16.356 INFO kablam! warning: method is never used: `matches`
Oct 12 17:41:16.357 INFO kablam!   --> src/dimension.rs:44:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `add`
Oct 12 17:41:16.357 INFO kablam!   --> src/dimension.rs:48:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `sub`
Oct 12 17:41:16.357 INFO kablam!   --> src/dimension.rs:64:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `pow`
Oct 12 17:41:16.357 INFO kablam!   --> src/dimension.rs:78:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `root`
Oct 12 17:41:16.357 INFO kablam!   --> src/dimension.rs:82:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `add`
Oct 12 17:41:16.357 INFO kablam!   --> src/quantity.rs:14:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `sub`
Oct 12 17:41:16.357 INFO kablam!   --> src/quantity.rs:20:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `mul`
Oct 12 17:41:16.357 INFO kablam!   --> src/quantity.rs:26:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `div`
Oct 12 17:41:16.357 INFO kablam!   --> src/quantity.rs:29:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `pow`
Oct 12 17:41:16.357 INFO kablam!   --> src/unit.rs:30:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.357 INFO kablam! warning: method is never used: `root`
Oct 12 17:41:16.357 INFO kablam!   --> src/unit.rs:33:5
Oct 12 17:41:16.357 INFO kablam!    |
Oct 12 17:41:16.357 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Oct 12 17:41:16.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:41:16.357 INFO kablam! 
Oct 12 17:41:16.401 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Oct 12 17:41:16.403 INFO kablam! su: No module specific data is present
Oct 12 17:41:17.384 INFO running `"docker" "rm" "-f" "9db8c138f7644241edb61839ea901757305a2c61c87ff5cf048c1f492be50af4"`
Oct 12 17:41:17.724 INFO blam! 9db8c138f7644241edb61839ea901757305a2c61c87ff5cf048c1f492be50af4