Dec 11 13:55:37.117 INFO checking maxastyler/unit-conversion against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 11 13:55:37.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 13:55:37.552 INFO [stdout] d4b2ad1597125b48e26feb47554879f4d9d5075a275e8edffcf88fca13cdc5e9 Dec 11 13:55:37.554 INFO running `"docker" "start" "-a" "d4b2ad1597125b48e26feb47554879f4d9d5075a275e8edffcf88fca13cdc5e9"` Dec 11 13:55:38.848 INFO [stderr] usermod: no changes Dec 11 13:55:38.924 INFO [stderr] Checking libc v0.2.39 Dec 11 13:55:40.226 INFO [stderr] Checking memchr v1.0.2 Dec 11 13:55:40.553 INFO [stderr] Checking nom v3.2.1 Dec 11 13:55:42.858 INFO [stderr] Checking unit-conversion v0.1.0 (/source) Dec 11 13:55:43.444 INFO [stderr] warning: unused import: `std::io` Dec 11 13:55:43.444 INFO [stderr] --> src/unit.rs:7:5 Dec 11 13:55:43.444 INFO [stderr] | Dec 11 13:55:43.444 INFO [stderr] 7 | use std::io; Dec 11 13:55:43.444 INFO [stderr] | ^^^^^^^ Dec 11 13:55:43.444 INFO [stderr] | Dec 11 13:55:43.444 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 13:55:43.444 INFO [stderr] Dec 11 13:55:43.444 INFO [stderr] warning: unused import: `std::fs::File` Dec 11 13:55:43.444 INFO [stderr] --> src/unit.rs:8:5 Dec 11 13:55:43.445 INFO [stderr] | Dec 11 13:55:43.445 INFO [stderr] 8 | use std::fs::File; Dec 11 13:55:43.445 INFO [stderr] | ^^^^^^^^^^^^^ Dec 11 13:55:43.445 INFO [stderr] Dec 11 13:55:43.445 INFO [stderr] warning: unused import: `std::io::prelude::*` Dec 11 13:55:43.445 INFO [stderr] --> src/unit.rs:9:5 Dec 11 13:55:43.445 INFO [stderr] | Dec 11 13:55:43.445 INFO [stderr] 9 | use std::io::prelude::*; Dec 11 13:55:43.445 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.445 INFO [stderr] Dec 11 13:55:43.445 INFO [stderr] warning: unused import: `be_i32` Dec 11 13:55:43.445 INFO [stderr] --> src/parser.rs:1:18 Dec 11 13:55:43.445 INFO [stderr] | Dec 11 13:55:43.445 INFO [stderr] 1 | use nom::{digit, be_i32, double, alpha, rest}; Dec 11 13:55:43.445 INFO [stderr] | ^^^^^^ Dec 11 13:55:43.445 INFO [stderr] Dec 11 13:55:43.445 INFO [stderr] warning: unused import: `Error` Dec 11 13:55:43.445 INFO [stderr] --> src/parser.rs:52:30 Dec 11 13:55:43.445 INFO [stderr] | Dec 11 13:55:43.445 INFO [stderr] 52 | use nom::IResult::{Done, Error}; Dec 11 13:55:43.445 INFO [stderr] | ^^^^^ Dec 11 13:55:43.445 INFO [stderr] Dec 11 13:55:43.568 INFO [stderr] warning: unused import: `std::io` Dec 11 13:55:43.568 INFO [stderr] --> src/unit.rs:7:5 Dec 11 13:55:43.568 INFO [stderr] | Dec 11 13:55:43.568 INFO [stderr] 7 | use std::io; Dec 11 13:55:43.568 INFO [stderr] | ^^^^^^^ Dec 11 13:55:43.568 INFO [stderr] | Dec 11 13:55:43.568 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 13:55:43.568 INFO [stderr] Dec 11 13:55:43.568 INFO [stderr] warning: unused import: `std::fs::File` Dec 11 13:55:43.568 INFO [stderr] --> src/unit.rs:8:5 Dec 11 13:55:43.568 INFO [stderr] | Dec 11 13:55:43.568 INFO [stderr] 8 | use std::fs::File; Dec 11 13:55:43.568 INFO [stderr] | ^^^^^^^^^^^^^ Dec 11 13:55:43.568 INFO [stderr] Dec 11 13:55:43.568 INFO [stderr] warning: unused import: `std::io::prelude::*` Dec 11 13:55:43.568 INFO [stderr] --> src/unit.rs:9:5 Dec 11 13:55:43.568 INFO [stderr] | Dec 11 13:55:43.568 INFO [stderr] 9 | use std::io::prelude::*; Dec 11 13:55:43.568 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.568 INFO [stderr] Dec 11 13:55:43.568 INFO [stderr] warning: unused import: `be_i32` Dec 11 13:55:43.569 INFO [stderr] --> src/parser.rs:1:18 Dec 11 13:55:43.569 INFO [stderr] | Dec 11 13:55:43.569 INFO [stderr] 1 | use nom::{digit, be_i32, double, alpha, rest}; Dec 11 13:55:43.569 INFO [stderr] | ^^^^^^ Dec 11 13:55:43.569 INFO [stderr] Dec 11 13:55:43.569 INFO [stderr] warning: unused import: `Error` Dec 11 13:55:43.569 INFO [stderr] --> src/parser.rs:52:30 Dec 11 13:55:43.569 INFO [stderr] | Dec 11 13:55:43.569 INFO [stderr] 52 | use nom::IResult::{Done, Error}; Dec 11 13:55:43.569 INFO [stderr] | ^^^^^ Dec 11 13:55:43.569 INFO [stderr] Dec 11 13:55:43.569 INFO [stderr] warning: unused import: `Error` Dec 11 13:55:43.569 INFO [stderr] --> src/parser.rs:83:34 Dec 11 13:55:43.569 INFO [stderr] | Dec 11 13:55:43.569 INFO [stderr] 83 | use nom::IResult::{Done, Error}; Dec 11 13:55:43.569 INFO [stderr] | ^^^^^ Dec 11 13:55:43.569 INFO [stderr] Dec 11 13:55:43.864 INFO [stderr] warning: unused import: `Mul` Dec 11 13:55:43.864 INFO [stderr] --> src/unit.rs:5:16 Dec 11 13:55:43.864 INFO [stderr] | Dec 11 13:55:43.864 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 11 13:55:43.864 INFO [stderr] | ^^^ Dec 11 13:55:43.864 INFO [stderr] Dec 11 13:55:43.864 INFO [stderr] warning: unused import: `Div` Dec 11 13:55:43.864 INFO [stderr] --> src/unit.rs:5:21 Dec 11 13:55:43.864 INFO [stderr] | Dec 11 13:55:43.864 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 11 13:55:43.864 INFO [stderr] | ^^^ Dec 11 13:55:43.864 INFO [stderr] Dec 11 13:55:43.880 INFO [stderr] warning: unused variable: `j` Dec 11 13:55:43.880 INFO [stderr] --> src/unit.rs:41:30 Dec 11 13:55:43.880 INFO [stderr] | Dec 11 13:55:43.880 INFO [stderr] 41 | Some(u) => { for j in 0..i.abs() { Dec 11 13:55:43.880 INFO [stderr] | ^ help: consider using `_j` instead Dec 11 13:55:43.880 INFO [stderr] | Dec 11 13:55:43.880 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 13:55:43.880 INFO [stderr] Dec 11 13:55:43.952 INFO [stderr] warning: method is never used: `matches` Dec 11 13:55:43.952 INFO [stderr] --> src/dimension.rs:44:5 Dec 11 13:55:43.952 INFO [stderr] | Dec 11 13:55:43.952 INFO [stderr] 44 | pub fn matches(&self, other: &Dimension) -> bool { Dec 11 13:55:43.952 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.952 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `add` Dec 11 13:55:43.953 INFO [stderr] --> src/dimension.rs:48:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 48 | pub fn add(&self, other: &Dimension) -> Option { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `sub` Dec 11 13:55:43.953 INFO [stderr] --> src/dimension.rs:64:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 64 | pub fn sub(&self, other: &Dimension) -> Option { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `pow` Dec 11 13:55:43.953 INFO [stderr] --> src/dimension.rs:78:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 78 | pub fn pow(&self, power: i32) -> Dimension { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `root` Dec 11 13:55:43.953 INFO [stderr] --> src/dimension.rs:82:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 82 | pub fn root(&self, root: i32) -> Dimension { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `add` Dec 11 13:55:43.953 INFO [stderr] --> src/quantity.rs:14:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 14 | pub fn add(&self, other: Quantity) -> Option { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `sub` Dec 11 13:55:43.953 INFO [stderr] --> src/quantity.rs:20:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 20 | pub fn sub(&self, other: Quantity) -> Option { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `mul` Dec 11 13:55:43.953 INFO [stderr] --> src/quantity.rs:26:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 26 | pub fn mul(&self, other: Quantity) -> Quantity { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `div` Dec 11 13:55:43.953 INFO [stderr] --> src/quantity.rs:29:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 29 | pub fn div(&self, other: Quantity) -> Quantity { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `pow` Dec 11 13:55:43.953 INFO [stderr] --> src/unit.rs:30:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 30 | pub fn pow(&self, power: i32) -> Unit { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:43.953 INFO [stderr] warning: method is never used: `root` Dec 11 13:55:43.953 INFO [stderr] --> src/unit.rs:33:5 Dec 11 13:55:43.953 INFO [stderr] | Dec 11 13:55:43.953 INFO [stderr] 33 | pub fn root(&self, root: i32) -> Unit { Dec 11 13:55:43.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:43.953 INFO [stderr] Dec 11 13:55:44.008 INFO [stderr] warning: unused import: `Mul` Dec 11 13:55:44.008 INFO [stderr] --> src/unit.rs:5:16 Dec 11 13:55:44.008 INFO [stderr] | Dec 11 13:55:44.008 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 11 13:55:44.008 INFO [stderr] | ^^^ Dec 11 13:55:44.008 INFO [stderr] Dec 11 13:55:44.008 INFO [stderr] warning: unused import: `Div` Dec 11 13:55:44.008 INFO [stderr] --> src/unit.rs:5:21 Dec 11 13:55:44.008 INFO [stderr] | Dec 11 13:55:44.008 INFO [stderr] 5 | use std::ops::{Mul, Div}; Dec 11 13:55:44.008 INFO [stderr] | ^^^ Dec 11 13:55:44.008 INFO [stderr] Dec 11 13:55:44.028 INFO [stderr] warning: unused variable: `j` Dec 11 13:55:44.028 INFO [stderr] --> src/unit.rs:41:30 Dec 11 13:55:44.028 INFO [stderr] | Dec 11 13:55:44.028 INFO [stderr] 41 | Some(u) => { for j in 0..i.abs() { Dec 11 13:55:44.028 INFO [stderr] | ^ help: consider using `_j` instead Dec 11 13:55:44.028 INFO [stderr] | Dec 11 13:55:44.028 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 13:55:44.028 INFO [stderr] Dec 11 13:55:44.112 INFO [stderr] warning: method is never used: `matches` Dec 11 13:55:44.112 INFO [stderr] --> src/dimension.rs:44:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 44 | pub fn matches(&self, other: &Dimension) -> bool { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `add` Dec 11 13:55:44.113 INFO [stderr] --> src/dimension.rs:48:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 48 | pub fn add(&self, other: &Dimension) -> Option { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `sub` Dec 11 13:55:44.113 INFO [stderr] --> src/dimension.rs:64:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 64 | pub fn sub(&self, other: &Dimension) -> Option { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `pow` Dec 11 13:55:44.113 INFO [stderr] --> src/dimension.rs:78:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 78 | pub fn pow(&self, power: i32) -> Dimension { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `root` Dec 11 13:55:44.113 INFO [stderr] --> src/dimension.rs:82:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 82 | pub fn root(&self, root: i32) -> Dimension { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `add` Dec 11 13:55:44.113 INFO [stderr] --> src/quantity.rs:14:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 14 | pub fn add(&self, other: Quantity) -> Option { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `sub` Dec 11 13:55:44.113 INFO [stderr] --> src/quantity.rs:20:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 20 | pub fn sub(&self, other: Quantity) -> Option { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `mul` Dec 11 13:55:44.113 INFO [stderr] --> src/quantity.rs:26:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 26 | pub fn mul(&self, other: Quantity) -> Quantity { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `div` Dec 11 13:55:44.113 INFO [stderr] --> src/quantity.rs:29:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 29 | pub fn div(&self, other: Quantity) -> Quantity { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `pow` Dec 11 13:55:44.113 INFO [stderr] --> src/unit.rs:30:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 30 | pub fn pow(&self, power: i32) -> Unit { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.113 INFO [stderr] warning: method is never used: `root` Dec 11 13:55:44.113 INFO [stderr] --> src/unit.rs:33:5 Dec 11 13:55:44.113 INFO [stderr] | Dec 11 13:55:44.113 INFO [stderr] 33 | pub fn root(&self, root: i32) -> Unit { Dec 11 13:55:44.113 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 13:55:44.113 INFO [stderr] Dec 11 13:55:44.162 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.28s Dec 11 13:55:44.168 INFO [stderr] su: No module specific data is present Dec 11 13:55:44.877 INFO running `"docker" "inspect" "d4b2ad1597125b48e26feb47554879f4d9d5075a275e8edffcf88fca13cdc5e9"` Dec 11 13:55:45.202 INFO running `"docker" "rm" "-f" "d4b2ad1597125b48e26feb47554879f4d9d5075a275e8edffcf88fca13cdc5e9"` Dec 11 13:55:45.447 INFO [stdout] d4b2ad1597125b48e26feb47554879f4d9d5075a275e8edffcf88fca13cdc5e9