Dec 04 14:23:27.321 INFO checking maxastyler/unit-conversion against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 14:23:27.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 14:23:27.619 INFO [stdout] d8e5de90f86b6c909a0c86cfadde1629bf4ac683f1279d8b1c575de27a319d73 Dec 04 14:23:27.625 INFO running `"docker" "start" "-a" "d8e5de90f86b6c909a0c86cfadde1629bf4ac683f1279d8b1c575de27a319d73"` Dec 04 14:23:28.315 INFO [stderr] usermod: no changes Dec 04 14:23:28.359 INFO [stderr] Checking libc v0.2.39 Dec 04 14:23:29.724 INFO [stderr] Checking memchr v1.0.2 Dec 04 14:23:30.109 INFO [stderr] Checking nom v3.2.1 Dec 04 14:23:32.331 INFO [stderr] Checking unit-conversion v0.1.0 (/source) Dec 04 14:23:32.871 INFO [stderr] warning: unused import: `std::io` Dec 04 14:23:32.871 INFO [stderr] --> src/unit.rs:7:5 Dec 04 14:23:32.871 INFO [stderr] | Dec 04 14:23:32.871 INFO [stderr] 7 | use std::io; Dec 04 14:23:32.871 INFO [stderr] | ^^^^^^^ Dec 04 14:23:32.871 INFO [stderr] | Dec 04 14:23:32.871 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 14:23:32.871 INFO [stderr] Dec 04 14:23:32.871 INFO [stderr] warning: unused import: `std::fs::File` Dec 04 14:23:32.871 INFO [stderr] --> src/unit.rs:8:5 Dec 04 14:23:32.871 INFO [stderr] | Dec 04 14:23:32.871 INFO [stderr] 8 | use std::fs::File; Dec 04 14:23:32.871 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 14:23:32.871 INFO [stderr] Dec 04 14:23:32.871 INFO [stderr] warning: unused import: `std::io::prelude::*` Dec 04 14:23:32.871 INFO [stderr] --> src/unit.rs:9:5 Dec 04 14:23:32.871 INFO [stderr] | Dec 04 14:23:32.871 INFO [stderr] 9 | use std::io::prelude::*; Dec 04 14:23:32.871 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:32.871 INFO [stderr] Dec 04 14:23:32.871 INFO [stderr] warning: unused import: `be_i32` Dec 04 14:23:32.871 INFO [stderr] --> src/parser.rs:1:18 Dec 04 14:23:32.871 INFO [stderr] | Dec 04 14:23:32.871 INFO [stderr] 1 | use nom::{digit, be_i32, double, alpha, rest}; Dec 04 14:23:32.871 INFO [stderr] | ^^^^^^ Dec 04 14:23:32.871 INFO [stderr] Dec 04 14:23:32.871 INFO [stderr] warning: unused import: `Error` Dec 04 14:23:32.871 INFO [stderr] --> src/parser.rs:52:30 Dec 04 14:23:32.871 INFO [stderr] | Dec 04 14:23:32.871 INFO [stderr] 52 | use nom::IResult::{Done, Error}; Dec 04 14:23:32.871 INFO [stderr] | ^^^^^ Dec 04 14:23:32.871 INFO [stderr] Dec 04 14:23:33.042 INFO [stderr] warning: unused import: `std::io` Dec 04 14:23:33.042 INFO [stderr] --> src/unit.rs:7:5 Dec 04 14:23:33.042 INFO [stderr] | Dec 04 14:23:33.042 INFO [stderr] 7 | use std::io; Dec 04 14:23:33.042 INFO [stderr] | ^^^^^^^ Dec 04 14:23:33.042 INFO [stderr] | Dec 04 14:23:33.042 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 14:23:33.042 INFO [stderr] Dec 04 14:23:33.042 INFO [stderr] warning: unused import: `std::fs::File` Dec 04 14:23:33.042 INFO [stderr] --> src/unit.rs:8:5 Dec 04 14:23:33.042 INFO [stderr] | Dec 04 14:23:33.042 INFO [stderr] 8 | use std::fs::File; Dec 04 14:23:33.042 INFO [stderr] | ^^^^^^^^^^^^^ Dec 04 14:23:33.042 INFO [stderr] Dec 04 14:23:33.042 INFO [stderr] warning: unused import: `std::io::prelude::*` Dec 04 14:23:33.042 INFO [stderr] --> src/unit.rs:9:5 Dec 04 14:23:33.042 INFO [stderr] | Dec 04 14:23:33.042 INFO [stderr] 9 | use std::io::prelude::*; Dec 04 14:23:33.042 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.042 INFO [stderr] Dec 04 14:23:33.042 INFO [stderr] warning: unused import: `be_i32` Dec 04 14:23:33.042 INFO [stderr] --> src/parser.rs:1:18 Dec 04 14:23:33.042 INFO [stderr] | Dec 04 14:23:33.042 INFO [stderr] 1 | use nom::{digit, be_i32, double, alpha, rest}; Dec 04 14:23:33.042 INFO [stderr] | ^^^^^^ Dec 04 14:23:33.042 INFO [stderr] Dec 04 14:23:33.042 INFO [stderr] warning: unused import: `Error` Dec 04 14:23:33.043 INFO [stderr] --> src/parser.rs:52:30 Dec 04 14:23:33.043 INFO [stderr] | Dec 04 14:23:33.043 INFO [stderr] 52 | use nom::IResult::{Done, Error}; Dec 04 14:23:33.043 INFO [stderr] | ^^^^^ Dec 04 14:23:33.043 INFO [stderr] Dec 04 14:23:33.046 INFO [stderr] warning: unused import: `Error` Dec 04 14:23:33.046 INFO [stderr] --> src/parser.rs:83:34 Dec 04 14:23:33.046 INFO [stderr] | Dec 04 14:23:33.046 INFO [stderr] 83 | use nom::IResult::{Done, Error}; Dec 04 14:23:33.046 INFO [stderr] | ^^^^^ Dec 04 14:23:33.046 INFO [stderr] Dec 04 14:23:33.167 INFO [stderr] warning: unused import: `Mul` Dec 04 14:23:33.167 INFO [stderr] --> src/unit.rs:5:16 Dec 04 14:23:33.167 INFO [stderr] | Dec 04 14:23:33.167 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 04 14:23:33.167 INFO [stderr] | ^^^ Dec 04 14:23:33.167 INFO [stderr] Dec 04 14:23:33.167 INFO [stderr] warning: unused import: `Div` Dec 04 14:23:33.167 INFO [stderr] --> src/unit.rs:5:21 Dec 04 14:23:33.167 INFO [stderr] | Dec 04 14:23:33.167 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 04 14:23:33.167 INFO [stderr] | ^^^ Dec 04 14:23:33.167 INFO [stderr] Dec 04 14:23:33.195 INFO [stderr] warning: unused variable: `j` Dec 04 14:23:33.195 INFO [stderr] --> src/unit.rs:41:30 Dec 04 14:23:33.195 INFO [stderr] | Dec 04 14:23:33.195 INFO [stderr] 41 | Some(u) => { for j in 0..i.abs() { Dec 04 14:23:33.195 INFO [stderr] | ^ help: consider using `_j` instead Dec 04 14:23:33.195 INFO [stderr] | Dec 04 14:23:33.195 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 14:23:33.195 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `matches` Dec 04 14:23:33.307 INFO [stderr] --> src/dimension.rs:44:5 Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] 44 | pub fn matches(&self, other: &Dimension) -> bool { Dec 04 14:23:33.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 14:23:33.307 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `add` Dec 04 14:23:33.307 INFO [stderr] --> src/dimension.rs:48:5 Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] 48 | pub fn add(&self, other: &Dimension) -> Option { Dec 04 14:23:33.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.307 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `sub` Dec 04 14:23:33.307 INFO [stderr] --> src/dimension.rs:64:5 Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] 64 | pub fn sub(&self, other: &Dimension) -> Option { Dec 04 14:23:33.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.307 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `pow` Dec 04 14:23:33.307 INFO [stderr] --> src/dimension.rs:78:5 Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] 78 | pub fn pow(&self, power: i32) -> Dimension { Dec 04 14:23:33.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.307 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `root` Dec 04 14:23:33.307 INFO [stderr] --> src/dimension.rs:82:5 Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] 82 | pub fn root(&self, root: i32) -> Dimension { Dec 04 14:23:33.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.307 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `add` Dec 04 14:23:33.307 INFO [stderr] --> src/quantity.rs:14:5 Dec 04 14:23:33.307 INFO [stderr] | Dec 04 14:23:33.307 INFO [stderr] 14 | pub fn add(&self, other: Quantity) -> Option { Dec 04 14:23:33.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.307 INFO [stderr] Dec 04 14:23:33.307 INFO [stderr] warning: method is never used: `sub` Dec 04 14:23:33.308 INFO [stderr] --> src/quantity.rs:20:5 Dec 04 14:23:33.308 INFO [stderr] | Dec 04 14:23:33.308 INFO [stderr] 20 | pub fn sub(&self, other: Quantity) -> Option { Dec 04 14:23:33.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.308 INFO [stderr] Dec 04 14:23:33.308 INFO [stderr] warning: method is never used: `mul` Dec 04 14:23:33.308 INFO [stderr] --> src/quantity.rs:26:5 Dec 04 14:23:33.308 INFO [stderr] | Dec 04 14:23:33.308 INFO [stderr] 26 | pub fn mul(&self, other: Quantity) -> Quantity { Dec 04 14:23:33.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.308 INFO [stderr] Dec 04 14:23:33.308 INFO [stderr] warning: method is never used: `div` Dec 04 14:23:33.308 INFO [stderr] --> src/quantity.rs:29:5 Dec 04 14:23:33.308 INFO [stderr] | Dec 04 14:23:33.308 INFO [stderr] 29 | pub fn div(&self, other: Quantity) -> Quantity { Dec 04 14:23:33.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.308 INFO [stderr] Dec 04 14:23:33.308 INFO [stderr] warning: method is never used: `pow` Dec 04 14:23:33.308 INFO [stderr] --> src/unit.rs:30:5 Dec 04 14:23:33.308 INFO [stderr] | Dec 04 14:23:33.308 INFO [stderr] 30 | pub fn pow(&self, power: i32) -> Unit { Dec 04 14:23:33.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.308 INFO [stderr] Dec 04 14:23:33.308 INFO [stderr] warning: method is never used: `root` Dec 04 14:23:33.308 INFO [stderr] --> src/unit.rs:33:5 Dec 04 14:23:33.308 INFO [stderr] | Dec 04 14:23:33.308 INFO [stderr] 33 | pub fn root(&self, root: i32) -> Unit { Dec 04 14:23:33.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.308 INFO [stderr] Dec 04 14:23:33.478 INFO [stderr] warning: unused import: `Mul` Dec 04 14:23:33.478 INFO [stderr] --> src/unit.rs:5:16 Dec 04 14:23:33.478 INFO [stderr] | Dec 04 14:23:33.478 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 04 14:23:33.478 INFO [stderr] | ^^^ Dec 04 14:23:33.478 INFO [stderr] Dec 04 14:23:33.479 INFO [stderr] warning: unused import: `Div` Dec 04 14:23:33.479 INFO [stderr] --> src/unit.rs:5:21 Dec 04 14:23:33.479 INFO [stderr] | Dec 04 14:23:33.479 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 04 14:23:33.479 INFO [stderr] | ^^^ Dec 04 14:23:33.479 INFO [stderr] Dec 04 14:23:33.499 INFO [stderr] warning: unused variable: `j` Dec 04 14:23:33.499 INFO [stderr] --> src/unit.rs:41:30 Dec 04 14:23:33.499 INFO [stderr] | Dec 04 14:23:33.499 INFO [stderr] 41 | Some(u) => { for j in 0..i.abs() { Dec 04 14:23:33.499 INFO [stderr] | ^ help: consider using `_j` instead Dec 04 14:23:33.499 INFO [stderr] | Dec 04 14:23:33.507 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 14:23:33.507 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `matches` Dec 04 14:23:33.583 INFO [stderr] --> src/dimension.rs:44:5 Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] 44 | pub fn matches(&self, other: &Dimension) -> bool { Dec 04 14:23:33.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 14:23:33.583 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `add` Dec 04 14:23:33.583 INFO [stderr] --> src/dimension.rs:48:5 Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] 48 | pub fn add(&self, other: &Dimension) -> Option { Dec 04 14:23:33.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.583 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `sub` Dec 04 14:23:33.583 INFO [stderr] --> src/dimension.rs:64:5 Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] 64 | pub fn sub(&self, other: &Dimension) -> Option { Dec 04 14:23:33.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.583 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `pow` Dec 04 14:23:33.583 INFO [stderr] --> src/dimension.rs:78:5 Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] 78 | pub fn pow(&self, power: i32) -> Dimension { Dec 04 14:23:33.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.583 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `root` Dec 04 14:23:33.583 INFO [stderr] --> src/dimension.rs:82:5 Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] 82 | pub fn root(&self, root: i32) -> Dimension { Dec 04 14:23:33.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.583 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `add` Dec 04 14:23:33.583 INFO [stderr] --> src/quantity.rs:14:5 Dec 04 14:23:33.583 INFO [stderr] | Dec 04 14:23:33.583 INFO [stderr] 14 | pub fn add(&self, other: Quantity) -> Option { Dec 04 14:23:33.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.583 INFO [stderr] Dec 04 14:23:33.583 INFO [stderr] warning: method is never used: `sub` Dec 04 14:23:33.584 INFO [stderr] --> src/quantity.rs:20:5 Dec 04 14:23:33.584 INFO [stderr] | Dec 04 14:23:33.584 INFO [stderr] 20 | pub fn sub(&self, other: Quantity) -> Option { Dec 04 14:23:33.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.584 INFO [stderr] Dec 04 14:23:33.584 INFO [stderr] warning: method is never used: `mul` Dec 04 14:23:33.584 INFO [stderr] --> src/quantity.rs:26:5 Dec 04 14:23:33.584 INFO [stderr] | Dec 04 14:23:33.584 INFO [stderr] 26 | pub fn mul(&self, other: Quantity) -> Quantity { Dec 04 14:23:33.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.584 INFO [stderr] Dec 04 14:23:33.584 INFO [stderr] warning: method is never used: `div` Dec 04 14:23:33.584 INFO [stderr] --> src/quantity.rs:29:5 Dec 04 14:23:33.584 INFO [stderr] | Dec 04 14:23:33.584 INFO [stderr] 29 | pub fn div(&self, other: Quantity) -> Quantity { Dec 04 14:23:33.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.584 INFO [stderr] Dec 04 14:23:33.584 INFO [stderr] warning: method is never used: `pow` Dec 04 14:23:33.584 INFO [stderr] --> src/unit.rs:30:5 Dec 04 14:23:33.584 INFO [stderr] | Dec 04 14:23:33.584 INFO [stderr] 30 | pub fn pow(&self, power: i32) -> Unit { Dec 04 14:23:33.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.584 INFO [stderr] Dec 04 14:23:33.584 INFO [stderr] warning: method is never used: `root` Dec 04 14:23:33.584 INFO [stderr] --> src/unit.rs:33:5 Dec 04 14:23:33.584 INFO [stderr] | Dec 04 14:23:33.584 INFO [stderr] 33 | pub fn root(&self, root: i32) -> Unit { Dec 04 14:23:33.584 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 14:23:33.584 INFO [stderr] Dec 04 14:23:33.623 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.29s Dec 04 14:23:33.628 INFO [stderr] su: No module specific data is present Dec 04 14:23:34.691 INFO running `"docker" "inspect" "d8e5de90f86b6c909a0c86cfadde1629bf4ac683f1279d8b1c575de27a319d73"` Dec 04 14:23:35.020 INFO running `"docker" "rm" "-f" "d8e5de90f86b6c909a0c86cfadde1629bf4ac683f1279d8b1c575de27a319d73"` Dec 04 14:23:35.307 INFO [stdout] d8e5de90f86b6c909a0c86cfadde1629bf4ac683f1279d8b1c575de27a319d73