Nov 09 09:06:08.839 INFO checking maxastyler/unit-conversion against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 09:06:08.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 09:06:09.348 INFO blam! 59be3567bebf46cfd10ebbe6d9f717b88b7814ece72441b5ee37680ca53d4412
Nov 09 09:06:09.350 INFO running `"docker" "start" "-a" "59be3567bebf46cfd10ebbe6d9f717b88b7814ece72441b5ee37680ca53d4412"`
Nov 09 09:06:11.814 INFO kablam! usermod: no changes
Nov 09 09:06:11.919 INFO kablam!     Checking unit-conversion v0.1.0 (/source)
Nov 09 09:06:12.427 INFO kablam! warning: unused import: `std::io`
Nov 09 09:06:12.427 INFO kablam!  --> src/unit.rs:7:5
Nov 09 09:06:12.427 INFO kablam!   |
Nov 09 09:06:12.427 INFO kablam! 7 | use std::io;
Nov 09 09:06:12.427 INFO kablam!   |     ^^^^^^^
Nov 09 09:06:12.427 INFO kablam!   |
Nov 09 09:06:12.427 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 09:06:12.427 INFO kablam! 
Nov 09 09:06:12.427 INFO kablam! warning: unused import: `std::fs::File`
Nov 09 09:06:12.427 INFO kablam!  --> src/unit.rs:8:5
Nov 09 09:06:12.427 INFO kablam!   |
Nov 09 09:06:12.427 INFO kablam! 8 | use std::fs::File;
Nov 09 09:06:12.427 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 09:06:12.427 INFO kablam! 
Nov 09 09:06:12.427 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 09:06:12.427 INFO kablam!  --> src/unit.rs:9:5
Nov 09 09:06:12.427 INFO kablam!   |
Nov 09 09:06:12.427 INFO kablam! 9 | use std::io::prelude::*;
Nov 09 09:06:12.427 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:12.427 INFO kablam! 
Nov 09 09:06:12.427 INFO kablam! warning: unused import: `be_i32`
Nov 09 09:06:12.427 INFO kablam!  --> src/parser.rs:1:18
Nov 09 09:06:12.427 INFO kablam!   |
Nov 09 09:06:12.427 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Nov 09 09:06:12.427 INFO kablam!   |                  ^^^^^^
Nov 09 09:06:12.427 INFO kablam! 
Nov 09 09:06:12.427 INFO kablam! warning: unused import: `Error`
Nov 09 09:06:12.427 INFO kablam!   --> src/parser.rs:52:30
Nov 09 09:06:12.427 INFO kablam!    |
Nov 09 09:06:12.427 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Nov 09 09:06:12.427 INFO kablam!    |                              ^^^^^
Nov 09 09:06:12.427 INFO kablam! 
Nov 09 09:06:12.579 INFO kablam! warning: unused import: `std::io`
Nov 09 09:06:12.580 INFO kablam!  --> src/unit.rs:7:5
Nov 09 09:06:12.580 INFO kablam!   |
Nov 09 09:06:12.580 INFO kablam! 7 | use std::io;
Nov 09 09:06:12.580 INFO kablam!   |     ^^^^^^^
Nov 09 09:06:12.580 INFO kablam!   |
Nov 09 09:06:12.580 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 09:06:12.580 INFO kablam! 
Nov 09 09:06:12.580 INFO kablam! warning: unused import: `std::fs::File`
Nov 09 09:06:12.580 INFO kablam!  --> src/unit.rs:8:5
Nov 09 09:06:12.580 INFO kablam!   |
Nov 09 09:06:12.580 INFO kablam! 8 | use std::fs::File;
Nov 09 09:06:12.580 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 09:06:12.580 INFO kablam! 
Nov 09 09:06:12.580 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 09:06:12.580 INFO kablam!  --> src/unit.rs:9:5
Nov 09 09:06:12.580 INFO kablam!   |
Nov 09 09:06:12.580 INFO kablam! 9 | use std::io::prelude::*;
Nov 09 09:06:12.580 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:12.580 INFO kablam! 
Nov 09 09:06:12.580 INFO kablam! warning: unused import: `be_i32`
Nov 09 09:06:12.580 INFO kablam!  --> src/parser.rs:1:18
Nov 09 09:06:12.580 INFO kablam!   |
Nov 09 09:06:12.580 INFO kablam! 1 | use nom::{digit, be_i32, double, alpha, rest};
Nov 09 09:06:12.580 INFO kablam!   |                  ^^^^^^
Nov 09 09:06:12.580 INFO kablam! 
Nov 09 09:06:12.580 INFO kablam! warning: unused import: `Error`
Nov 09 09:06:12.580 INFO kablam!   --> src/parser.rs:52:30
Nov 09 09:06:12.580 INFO kablam!    |
Nov 09 09:06:12.580 INFO kablam! 52 |     use nom::IResult::{Done, Error};
Nov 09 09:06:12.580 INFO kablam!    |                              ^^^^^
Nov 09 09:06:12.580 INFO kablam! 
Nov 09 09:06:12.580 INFO kablam! warning: unused import: `Error`
Nov 09 09:06:12.580 INFO kablam!   --> src/parser.rs:83:34
Nov 09 09:06:12.580 INFO kablam!    |
Nov 09 09:06:12.586 INFO kablam! 83 |         use nom::IResult::{Done, Error};
Nov 09 09:06:12.586 INFO kablam!    |                                  ^^^^^
Nov 09 09:06:12.586 INFO kablam! 
Nov 09 09:06:12.943 INFO kablam! warning: unused import: `Mul`
Nov 09 09:06:12.944 INFO kablam!  --> src/unit.rs:5:16
Nov 09 09:06:12.944 INFO kablam!   |
Nov 09 09:06:12.945 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 09 09:06:12.945 INFO kablam!   |                ^^^
Nov 09 09:06:12.945 INFO kablam! 
Nov 09 09:06:12.945 INFO kablam! warning: unused import: `Div`
Nov 09 09:06:12.946 INFO kablam!  --> src/unit.rs:5:21
Nov 09 09:06:12.946 INFO kablam!   |
Nov 09 09:06:12.946 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 09 09:06:12.946 INFO kablam!   |                     ^^^
Nov 09 09:06:12.946 INFO kablam! 
Nov 09 09:06:12.980 INFO kablam! warning: unused variable: `j`
Nov 09 09:06:12.980 INFO kablam!   --> src/unit.rs:41:30
Nov 09 09:06:12.980 INFO kablam!    |
Nov 09 09:06:12.981 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Nov 09 09:06:12.981 INFO kablam!    |                              ^ help: consider using `_j` instead
Nov 09 09:06:12.981 INFO kablam!    |
Nov 09 09:06:12.981 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 09:06:12.981 INFO kablam! 
Nov 09 09:06:13.103 INFO kablam! warning: method is never used: `matches`
Nov 09 09:06:13.104 INFO kablam!   --> src/dimension.rs:44:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `add`
Nov 09 09:06:13.104 INFO kablam!   --> src/dimension.rs:48:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `sub`
Nov 09 09:06:13.104 INFO kablam!   --> src/dimension.rs:64:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `pow`
Nov 09 09:06:13.104 INFO kablam!   --> src/dimension.rs:78:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `root`
Nov 09 09:06:13.104 INFO kablam!   --> src/dimension.rs:82:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `add`
Nov 09 09:06:13.104 INFO kablam!   --> src/quantity.rs:14:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `sub`
Nov 09 09:06:13.104 INFO kablam!   --> src/quantity.rs:20:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `mul`
Nov 09 09:06:13.104 INFO kablam!   --> src/quantity.rs:26:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `div`
Nov 09 09:06:13.104 INFO kablam!   --> src/quantity.rs:29:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `pow`
Nov 09 09:06:13.104 INFO kablam!   --> src/unit.rs:30:5
Nov 09 09:06:13.104 INFO kablam!    |
Nov 09 09:06:13.104 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Nov 09 09:06:13.104 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.104 INFO kablam! 
Nov 09 09:06:13.104 INFO kablam! warning: method is never used: `root`
Nov 09 09:06:13.109 INFO kablam!   --> src/unit.rs:33:5
Nov 09 09:06:13.109 INFO kablam!    |
Nov 09 09:06:13.110 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Nov 09 09:06:13.110 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.110 INFO kablam! 
Nov 09 09:06:13.160 INFO kablam! warning: unused import: `Mul`
Nov 09 09:06:13.160 INFO kablam!  --> src/unit.rs:5:16
Nov 09 09:06:13.160 INFO kablam!   |
Nov 09 09:06:13.160 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 09 09:06:13.160 INFO kablam!   |                ^^^
Nov 09 09:06:13.160 INFO kablam! 
Nov 09 09:06:13.160 INFO kablam! warning: unused import: `Div`
Nov 09 09:06:13.161 INFO kablam!  --> src/unit.rs:5:21
Nov 09 09:06:13.161 INFO kablam!   |
Nov 09 09:06:13.161 INFO kablam! 5 | use std::ops::{Mul, Div};
Nov 09 09:06:13.161 INFO kablam!   |                     ^^^
Nov 09 09:06:13.161 INFO kablam! 
Nov 09 09:06:13.190 INFO kablam! warning: unused variable: `j`
Nov 09 09:06:13.190 INFO kablam!   --> src/unit.rs:41:30
Nov 09 09:06:13.190 INFO kablam!    |
Nov 09 09:06:13.190 INFO kablam! 41 |             Some(u) => { for j in 0..i.abs() {
Nov 09 09:06:13.190 INFO kablam!    |                              ^ help: consider using `_j` instead
Nov 09 09:06:13.190 INFO kablam!    |
Nov 09 09:06:13.190 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 09:06:13.191 INFO kablam! 
Nov 09 09:06:13.351 INFO kablam! warning: method is never used: `matches`
Nov 09 09:06:13.352 INFO kablam!   --> src/dimension.rs:44:5
Nov 09 09:06:13.352 INFO kablam!    |
Nov 09 09:06:13.353 INFO kablam! 44 |     pub fn matches(&self, other: &Dimension) -> bool {
Nov 09 09:06:13.353 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.353 INFO kablam!    |
Nov 09 09:06:13.354 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 09:06:13.354 INFO kablam! 
Nov 09 09:06:13.354 INFO kablam! warning: method is never used: `add`
Nov 09 09:06:13.354 INFO kablam!   --> src/dimension.rs:48:5
Nov 09 09:06:13.355 INFO kablam!    |
Nov 09 09:06:13.355 INFO kablam! 48 |     pub fn add(&self, other: &Dimension) -> Option<Dimension> {
Nov 09 09:06:13.355 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.356 INFO kablam! 
Nov 09 09:06:13.356 INFO kablam! warning: method is never used: `sub`
Nov 09 09:06:13.356 INFO kablam!   --> src/dimension.rs:64:5
Nov 09 09:06:13.357 INFO kablam!    |
Nov 09 09:06:13.357 INFO kablam! 64 |     pub fn sub(&self, other: &Dimension) -> Option<Dimension> {
Nov 09 09:06:13.357 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.358 INFO kablam! 
Nov 09 09:06:13.358 INFO kablam! warning: method is never used: `pow`
Nov 09 09:06:13.358 INFO kablam!   --> src/dimension.rs:78:5
Nov 09 09:06:13.359 INFO kablam!    |
Nov 09 09:06:13.359 INFO kablam! 78 |     pub fn pow(&self, power: i32) -> Dimension {
Nov 09 09:06:13.359 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.359 INFO kablam! 
Nov 09 09:06:13.359 INFO kablam! warning: method is never used: `root`
Nov 09 09:06:13.359 INFO kablam!   --> src/dimension.rs:82:5
Nov 09 09:06:13.360 INFO kablam!    |
Nov 09 09:06:13.360 INFO kablam! 82 |     pub fn root(&self, root: i32) -> Dimension {
Nov 09 09:06:13.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.360 INFO kablam! 
Nov 09 09:06:13.360 INFO kablam! warning: method is never used: `add`
Nov 09 09:06:13.360 INFO kablam!   --> src/quantity.rs:14:5
Nov 09 09:06:13.360 INFO kablam!    |
Nov 09 09:06:13.360 INFO kablam! 14 |     pub fn add(&self, other: Quantity) -> Option<Quantity> {
Nov 09 09:06:13.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.360 INFO kablam! 
Nov 09 09:06:13.362 INFO kablam! warning: method is never used: `sub`
Nov 09 09:06:13.362 INFO kablam!   --> src/quantity.rs:20:5
Nov 09 09:06:13.362 INFO kablam!    |
Nov 09 09:06:13.362 INFO kablam! 20 |     pub fn sub(&self, other: Quantity) -> Option<Quantity> {
Nov 09 09:06:13.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.362 INFO kablam! 
Nov 09 09:06:13.362 INFO kablam! warning: method is never used: `mul`
Nov 09 09:06:13.362 INFO kablam!   --> src/quantity.rs:26:5
Nov 09 09:06:13.362 INFO kablam!    |
Nov 09 09:06:13.362 INFO kablam! 26 |     pub fn mul(&self, other: Quantity) -> Quantity {
Nov 09 09:06:13.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.362 INFO kablam! 
Nov 09 09:06:13.362 INFO kablam! warning: method is never used: `div`
Nov 09 09:06:13.362 INFO kablam!   --> src/quantity.rs:29:5
Nov 09 09:06:13.362 INFO kablam!    |
Nov 09 09:06:13.362 INFO kablam! 29 |     pub fn div(&self, other: Quantity) -> Quantity {
Nov 09 09:06:13.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.362 INFO kablam! 
Nov 09 09:06:13.362 INFO kablam! warning: method is never used: `pow`
Nov 09 09:06:13.362 INFO kablam!   --> src/unit.rs:30:5
Nov 09 09:06:13.362 INFO kablam!    |
Nov 09 09:06:13.362 INFO kablam! 30 |     pub fn pow(&self, power: i32) -> Unit {
Nov 09 09:06:13.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.362 INFO kablam! 
Nov 09 09:06:13.362 INFO kablam! warning: method is never used: `root`
Nov 09 09:06:13.362 INFO kablam!   --> src/unit.rs:33:5
Nov 09 09:06:13.362 INFO kablam!    |
Nov 09 09:06:13.362 INFO kablam! 33 |     pub fn root(&self, root: i32) -> Unit {
Nov 09 09:06:13.362 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 09:06:13.362 INFO kablam! 
Nov 09 09:06:13.383 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Nov 09 09:06:13.386 INFO kablam! su: No module specific data is present
Nov 09 09:06:14.710 INFO running `"docker" "rm" "-f" "59be3567bebf46cfd10ebbe6d9f717b88b7814ece72441b5ee37680ca53d4412"`
Nov 09 09:06:15.011 INFO blam! 59be3567bebf46cfd10ebbe6d9f717b88b7814ece72441b5ee37680ca53d4412