Sep 21 07:02:50.799 INFO checking microsalt-0.2.21 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:02:50.799 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:02:50.799 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:02:50.948 INFO blam! f932ba1b49acdccbd9f8c063b9e95d7b489be0e77caeab53451dcacf81583da1
Sep 21 07:02:50.948 INFO running `"docker" "start" "-a" "f932ba1b49acdccbd9f8c063b9e95d7b489be0e77caeab53451dcacf81583da1"`
Sep 21 07:02:51.943 INFO kablam! usermod: no changes
Sep 21 07:02:51.984 INFO kablam!     Checking index-fixed v0.0.2
Sep 21 07:02:52.046 INFO kablam!     Checking microsalt v0.2.21 (/source)
Sep 21 07:02:52.344 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:02:52.344 INFO kablam!   --> src/lib.rs:23:1
Sep 21 07:02:52.344 INFO kablam!    |
Sep 21 07:02:52.344 INFO kablam! 23 | #[macro_use]
Sep 21 07:02:52.344 INFO kablam!    | ^^^^^^^^^^^^
Sep 21 07:02:52.344 INFO kablam!    |
Sep 21 07:02:52.345 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 07:02:52.345 INFO kablam! 
Sep 21 07:02:52.346 INFO kablam! warning: unused imports: `Hash`, `Hasher`
Sep 21 07:02:52.346 INFO kablam!  --> src/hash/mod.rs:8:17
Sep 21 07:02:52.346 INFO kablam!   |
Sep 21 07:02:52.346 INFO kablam! 8 | use std::hash::{Hash, Hasher};
Sep 21 07:02:52.346 INFO kablam!   |                 ^^^^  ^^^^^^
Sep 21 07:02:52.346 INFO kablam! 
Sep 21 07:02:52.347 INFO kablam! warning: unused import: `cmp`
Sep 21 07:02:52.347 INFO kablam!    --> src/shared.rs:202:11
Sep 21 07:02:52.347 INFO kablam!     |
Sep 21 07:02:52.347 INFO kablam! 202 | use std::{cmp, mem};
Sep 21 07:02:52.347 INFO kablam!     |           ^^^
Sep 21 07:02:52.347 INFO kablam! 
Sep 21 07:02:52.348 INFO kablam! warning: unused import: `shared`
Sep 21 07:02:52.348 INFO kablam!  --> src/sign/mod.rs:6:5
Sep 21 07:02:52.348 INFO kablam!   |
Sep 21 07:02:52.348 INFO kablam! 6 | use shared;
Sep 21 07:02:52.348 INFO kablam!   |     ^^^^^^
Sep 21 07:02:52.349 INFO kablam! 
Sep 21 07:02:52.352 INFO kablam! warning: unused import: `shared`
Sep 21 07:02:52.352 INFO kablam!   --> src/secretbox/mod.rs:35:5
Sep 21 07:02:52.352 INFO kablam!    |
Sep 21 07:02:52.352 INFO kablam! 35 | use shared;
Sep 21 07:02:52.352 INFO kablam!    |     ^^^^^^
Sep 21 07:02:52.352 INFO kablam! 
Sep 21 07:02:52.352 INFO kablam! warning: unused import: `shared`
Sep 21 07:02:52.352 INFO kablam!  --> src/boxy/mod.rs:9:5
Sep 21 07:02:52.352 INFO kablam!   |
Sep 21 07:02:52.353 INFO kablam! 9 | use shared;
Sep 21 07:02:52.353 INFO kablam!   |     ^^^^^^
Sep 21 07:02:52.353 INFO kablam! 
Sep 21 07:02:52.448 INFO kablam! warning: unused imports: `Hash`, `Hasher`
Sep 21 07:02:52.448 INFO kablam!  --> src/hash/mod.rs:8:17
Sep 21 07:02:52.448 INFO kablam!   |
Sep 21 07:02:52.448 INFO kablam! 8 | use std::hash::{Hash, Hasher};
Sep 21 07:02:52.448 INFO kablam!   |                 ^^^^  ^^^^^^
Sep 21 07:02:52.448 INFO kablam!   |
Sep 21 07:02:52.448 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:02:52.448 INFO kablam! 
Sep 21 07:02:52.449 INFO kablam! warning: unused import: `cmp`
Sep 21 07:02:52.449 INFO kablam!    --> src/shared.rs:202:11
Sep 21 07:02:52.449 INFO kablam!     |
Sep 21 07:02:52.449 INFO kablam! 202 | use std::{cmp, mem};
Sep 21 07:02:52.449 INFO kablam!     |           ^^^
Sep 21 07:02:52.449 INFO kablam! 
Sep 21 07:02:52.451 INFO kablam! warning: unused import: `shared`
Sep 21 07:02:52.451 INFO kablam!  --> src/boxy/mod.rs:9:5
Sep 21 07:02:52.451 INFO kablam!   |
Sep 21 07:02:52.451 INFO kablam! 9 | use shared;
Sep 21 07:02:52.451 INFO kablam!   |     ^^^^^^
Sep 21 07:02:52.452 INFO kablam! 
Sep 21 07:02:53.079 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:02:53.079 INFO kablam!    --> src/hash/sha512.rs:137:9
Sep 21 07:02:53.079 INFO kablam!     |
Sep 21 07:02:53.079 INFO kablam! 137 |     let mut x = &mut x[..new_len];
Sep 21 07:02:53.079 INFO kablam!     |         ----^
Sep 21 07:02:53.079 INFO kablam!     |         |
Sep 21 07:02:53.079 INFO kablam!     |         help: remove this `mut`
Sep 21 07:02:53.079 INFO kablam!     |
Sep 21 07:02:53.079 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 07:02:53.079 INFO kablam! 
Sep 21 07:02:53.135 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:02:53.135 INFO kablam!    --> src/sign/ed25519.rs:396:16
Sep 21 07:02:53.135 INFO kablam!     |
Sep 21 07:02:53.135 INFO kablam! 396 |     let (init, mut rest) = r.split_at_mut(3);
Sep 21 07:02:53.135 INFO kablam!     |                ----^^^^
Sep 21 07:02:53.135 INFO kablam!     |                |
Sep 21 07:02:53.135 INFO kablam!     |                help: remove this `mut`
Sep 21 07:02:53.135 INFO kablam! 
Sep 21 07:02:53.167 INFO kablam! warning: function is never used: `random_data_test_helper`
Sep 21 07:02:53.167 INFO kablam!    --> src/shared.rs:150:1
Sep 21 07:02:53.167 INFO kablam!     |
Sep 21 07:02:53.167 INFO kablam! 150 | pub fn random_data_test_helper(len: usize) -> Vec<u8> {
Sep 21 07:02:53.167 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.167 INFO kablam!     |
Sep 21 07:02:53.167 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 07:02:53.167 INFO kablam! 
Sep 21 07:02:53.170 INFO kablam! warning: constant item is never used: `SIGN_BYTES`
Sep 21 07:02:53.170 INFO kablam!   --> src/sign/ed25519.rs:20:1
Sep 21 07:02:53.170 INFO kablam!    |
Sep 21 07:02:53.170 INFO kablam! 20 | pub const SIGN_BYTES: usize = 64;
Sep 21 07:02:53.170 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.170 INFO kablam! 
Sep 21 07:02:53.178 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 07:02:53.178 INFO kablam!    --> src/secretbox/mod.rs:100:5
Sep 21 07:02:53.178 INFO kablam!     |
Sep 21 07:02:53.178 INFO kablam! 100 |     xsalsa20poly1305::secretbox(&mut cipher, &m, &nonce, &key.0);
Sep 21 07:02:53.178 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.178 INFO kablam!     |
Sep 21 07:02:53.179 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 07:02:53.179 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 07:02:53.179 INFO kablam! 
Sep 21 07:02:53.180 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 07:02:53.180 INFO kablam!   --> src/boxy/mod.rs:71:9
Sep 21 07:02:53.180 INFO kablam!    |
Sep 21 07:02:53.180 INFO kablam! 71 |         curve25519xsalsa20poly1305::box_(&mut cipher, &m, &nonce, &pk.0, &sk.0);
Sep 21 07:02:53.180 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.180 INFO kablam!    |
Sep 21 07:02:53.180 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 07:02:53.180 INFO kablam! 
Sep 21 07:02:53.332 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:02:53.332 INFO kablam!    --> src/hash/sha512.rs:137:9
Sep 21 07:02:53.332 INFO kablam!     |
Sep 21 07:02:53.332 INFO kablam! 137 |     let mut x = &mut x[..new_len];
Sep 21 07:02:53.332 INFO kablam!     |         ----^
Sep 21 07:02:53.332 INFO kablam!     |         |
Sep 21 07:02:53.332 INFO kablam!     |         help: remove this `mut`
Sep 21 07:02:53.332 INFO kablam!     |
Sep 21 07:02:53.332 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 07:02:53.332 INFO kablam! 
Sep 21 07:02:53.420 INFO kablam! warning: variable does not need to be mutable
Sep 21 07:02:53.420 INFO kablam!    --> src/sign/ed25519.rs:396:16
Sep 21 07:02:53.420 INFO kablam!     |
Sep 21 07:02:53.420 INFO kablam! 396 |     let (init, mut rest) = r.split_at_mut(3);
Sep 21 07:02:53.420 INFO kablam!     |                ----^^^^
Sep 21 07:02:53.420 INFO kablam!     |                |
Sep 21 07:02:53.420 INFO kablam!     |                help: remove this `mut`
Sep 21 07:02:53.420 INFO kablam! 
Sep 21 07:02:53.455 INFO kablam! warning: constant item is never used: `SIGN_BYTES`
Sep 21 07:02:53.455 INFO kablam!   --> src/sign/ed25519.rs:20:1
Sep 21 07:02:53.455 INFO kablam!    |
Sep 21 07:02:53.455 INFO kablam! 20 | pub const SIGN_BYTES: usize = 64;
Sep 21 07:02:53.455 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.456 INFO kablam!    |
Sep 21 07:02:53.456 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 07:02:53.456 INFO kablam! 
Sep 21 07:02:53.470 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 07:02:53.470 INFO kablam!    --> src/secretbox/mod.rs:100:5
Sep 21 07:02:53.470 INFO kablam!     |
Sep 21 07:02:53.470 INFO kablam! 100 |     xsalsa20poly1305::secretbox(&mut cipher, &m, &nonce, &key.0);
Sep 21 07:02:53.470 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.470 INFO kablam!     |
Sep 21 07:02:53.470 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 07:02:53.470 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 07:02:53.470 INFO kablam! 
Sep 21 07:02:53.473 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 07:02:53.473 INFO kablam!   --> src/boxy/mod.rs:71:9
Sep 21 07:02:53.473 INFO kablam!    |
Sep 21 07:02:53.473 INFO kablam! 71 |         curve25519xsalsa20poly1305::box_(&mut cipher, &m, &nonce, &pk.0, &sk.0);
Sep 21 07:02:53.473 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 07:02:53.473 INFO kablam!    |
Sep 21 07:02:53.473 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 07:02:53.473 INFO kablam! 
Sep 21 07:02:53.495 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Sep 21 07:02:53.499 INFO kablam! su: No module specific data is present
Sep 21 07:02:53.956 INFO running `"docker" "rm" "-f" "f932ba1b49acdccbd9f8c063b9e95d7b489be0e77caeab53451dcacf81583da1"`
Sep 21 07:02:54.036 INFO blam! f932ba1b49acdccbd9f8c063b9e95d7b489be0e77caeab53451dcacf81583da1