Oct 13 02:52:47.363 INFO checking Riamse/otters against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:52:47.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 02:52:47.851 INFO blam! 4ad49241ffd145e6d65fed10146ea7628f1390f1ca3621e390fac6e6ae6f99d6
Oct 13 02:52:47.852 INFO running `"docker" "start" "-a" "4ad49241ffd145e6d65fed10146ea7628f1390f1ca3621e390fac6e6ae6f99d6"`
Oct 13 02:52:49.636 INFO kablam! usermod: no changes
Oct 13 02:52:49.791 INFO kablam!     Checking rust-gmp v0.5.0
Oct 13 02:52:49.792 INFO kablam!     Checking rust-crypto v0.2.36
Oct 13 02:52:55.735 INFO kablam!     Checking otters v0.1.0 (/source/otters)
Oct 13 02:52:55.735 INFO kablam!     Checking otr v0.1.0 (/source/otr)
Oct 13 02:52:56.811 INFO kablam! warning: unused import: `std`
Oct 13 02:52:56.811 INFO kablam!  --> otr/src/math/dsa.rs:1:5
Oct 13 02:52:56.811 INFO kablam!   |
Oct 13 02:52:56.811 INFO kablam! 1 | use std;
Oct 13 02:52:56.811 INFO kablam!   |     ^^^
Oct 13 02:52:56.811 INFO kablam!   |
Oct 13 02:52:56.811 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 02:52:56.811 INFO kablam! 
Oct 13 02:52:56.811 INFO kablam! warning: unused import: `crypto::digest::Digest`
Oct 13 02:52:56.811 INFO kablam!  --> otr/src/math/dsa.rs:3:5
Oct 13 02:52:56.811 INFO kablam!   |
Oct 13 02:52:56.811 INFO kablam! 3 | use crypto::digest::Digest;
Oct 13 02:52:56.811 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:56.811 INFO kablam! 
Oct 13 02:52:56.811 INFO kablam! warning: unused import: `crypto::sha2::Sha256`
Oct 13 02:52:56.811 INFO kablam!  --> otr/src/math/dsa.rs:4:5
Oct 13 02:52:56.812 INFO kablam!   |
Oct 13 02:52:56.812 INFO kablam! 4 | use crypto::sha2::Sha256;
Oct 13 02:52:56.812 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:56.812 INFO kablam! 
Oct 13 02:52:56.812 INFO kablam! warning: unused import: `super::super::ake`
Oct 13 02:52:56.812 INFO kablam!  --> otr/src/math/dsa.rs:7:5
Oct 13 02:52:56.812 INFO kablam!   |
Oct 13 02:52:56.812 INFO kablam! 7 | use super::super::ake;
Oct 13 02:52:56.812 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 02:52:56.812 INFO kablam! 
Oct 13 02:52:56.812 INFO kablam! warning: unused imports: `aes`, `mpi`
Oct 13 02:52:56.812 INFO kablam!  --> otr/src/math/dsa.rs:8:13
Oct 13 02:52:56.812 INFO kablam!   |
Oct 13 02:52:56.812 INFO kablam! 8 | use super::{aes, mpi};
Oct 13 02:52:56.812 INFO kablam!   |             ^^^  ^^^
Oct 13 02:52:56.812 INFO kablam! 
Oct 13 02:52:56.920 INFO kablam! warning: unused import: `std`
Oct 13 02:52:56.920 INFO kablam!  --> otr/src/math/dsa.rs:1:5
Oct 13 02:52:56.920 INFO kablam!   |
Oct 13 02:52:56.921 INFO kablam! 1 | use std;
Oct 13 02:52:56.921 INFO kablam!   |     ^^^
Oct 13 02:52:56.921 INFO kablam!   |
Oct 13 02:52:56.921 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 02:52:56.921 INFO kablam! 
Oct 13 02:52:56.921 INFO kablam! warning: unused import: `crypto::digest::Digest`
Oct 13 02:52:56.921 INFO kablam!  --> otr/src/math/dsa.rs:3:5
Oct 13 02:52:56.921 INFO kablam!   |
Oct 13 02:52:56.921 INFO kablam! 3 | use crypto::digest::Digest;
Oct 13 02:52:56.921 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:56.921 INFO kablam! 
Oct 13 02:52:56.921 INFO kablam! warning: unused import: `crypto::sha2::Sha256`
Oct 13 02:52:56.921 INFO kablam!  --> otr/src/math/dsa.rs:4:5
Oct 13 02:52:56.921 INFO kablam!   |
Oct 13 02:52:56.921 INFO kablam! 4 | use crypto::sha2::Sha256;
Oct 13 02:52:56.921 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:56.921 INFO kablam! 
Oct 13 02:52:56.921 INFO kablam! warning: unused import: `super::super::ake`
Oct 13 02:52:56.921 INFO kablam!  --> otr/src/math/dsa.rs:7:5
Oct 13 02:52:56.921 INFO kablam!   |
Oct 13 02:52:56.921 INFO kablam! 7 | use super::super::ake;
Oct 13 02:52:56.921 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 02:52:56.921 INFO kablam! 
Oct 13 02:52:56.921 INFO kablam! warning: unused imports: `aes`, `mpi`
Oct 13 02:52:56.921 INFO kablam!  --> otr/src/math/dsa.rs:8:13
Oct 13 02:52:56.922 INFO kablam!   |
Oct 13 02:52:56.922 INFO kablam! 8 | use super::{aes, mpi};
Oct 13 02:52:56.922 INFO kablam!   |             ^^^  ^^^
Oct 13 02:52:56.922 INFO kablam! 
Oct 13 02:52:57.065 INFO kablam! warning: function is never used: `encrypt`
Oct 13 02:52:57.065 INFO kablam!   --> otr/src/math/aes.rs:13:1
Oct 13 02:52:57.065 INFO kablam!    |
Oct 13 02:52:57.065 INFO kablam! 13 | pub fn encrypt(stuff: &[u8], key: &[u8]) -> Vec<u8> {
Oct 13 02:52:57.065 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.065 INFO kablam!    |
Oct 13 02:52:57.065 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 02:52:57.065 INFO kablam! 
Oct 13 02:52:57.065 INFO kablam! warning: function is never used: `decrypt`
Oct 13 02:52:57.065 INFO kablam!   --> otr/src/math/aes.rs:17:1
Oct 13 02:52:57.065 INFO kablam!    |
Oct 13 02:52:57.065 INFO kablam! 17 | pub fn decrypt(stuff: &[u8], key: &[u8]) -> Vec<u8> {
Oct 13 02:52:57.065 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.065 INFO kablam! 
Oct 13 02:52:57.066 INFO kablam! warning: struct is never constructed: `Aes128Ctr`
Oct 13 02:52:57.066 INFO kablam!   --> otr/src/math/aes.rs:21:1
Oct 13 02:52:57.066 INFO kablam!    |
Oct 13 02:52:57.066 INFO kablam! 21 | struct Aes128Ctr {
Oct 13 02:52:57.066 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 02:52:57.066 INFO kablam! 
Oct 13 02:52:57.066 INFO kablam! warning: method is never used: `new`
Oct 13 02:52:57.066 INFO kablam!   --> otr/src/math/aes.rs:26:5
Oct 13 02:52:57.066 INFO kablam!    |
Oct 13 02:52:57.066 INFO kablam! 26 |     fn new(key: &[u8]) -> Aes128Ctr {
Oct 13 02:52:57.066 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.066 INFO kablam! 
Oct 13 02:52:57.066 INFO kablam! warning: method is never used: `encrypt`
Oct 13 02:52:57.066 INFO kablam!   --> otr/src/math/aes.rs:32:5
Oct 13 02:52:57.066 INFO kablam!    |
Oct 13 02:52:57.066 INFO kablam! 32 |     fn encrypt(&mut self, stuff: &[u8]) -> Result<Vec<u8>, crypto::symmetriccipher::SymmetricCipherError> {
Oct 13 02:52:57.066 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.066 INFO kablam! 
Oct 13 02:52:57.066 INFO kablam! warning: method is never used: `decrypt`
Oct 13 02:52:57.066 INFO kablam!   --> otr/src/math/aes.rs:51:5
Oct 13 02:52:57.067 INFO kablam!    |
Oct 13 02:52:57.067 INFO kablam! 51 |     fn decrypt(&mut self, stuff: &[u8]) -> Result<Vec<u8>, crypto::symmetriccipher::SymmetricCipherError> {
Oct 13 02:52:57.067 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.067 INFO kablam! 
Oct 13 02:52:57.067 INFO kablam! warning: constant item is never used: `P`
Oct 13 02:52:57.067 INFO kablam!   --> otr/src/math/diffie_hellman.rs:13:1
Oct 13 02:52:57.067 INFO kablam!    |
Oct 13 02:52:57.067 INFO kablam! 13 | / pub const P: &'static str = "\
Oct 13 02:52:57.067 INFO kablam! 14 | | FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1\
Oct 13 02:52:57.067 INFO kablam! 15 | | 29024E088A67CC74020BBEA63B139B22514A08798E3404DD\
Oct 13 02:52:57.067 INFO kablam! 16 | | EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245\
Oct 13 02:52:57.067 INFO kablam! ...  |
Oct 13 02:52:57.067 INFO kablam! 20 | | 83655D23DCA3AD961C62F356208552BB9ED529077096966D\
Oct 13 02:52:57.067 INFO kablam! 21 | | 670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF";
Oct 13 02:52:57.067 INFO kablam!    | |__________________________________________________^
Oct 13 02:52:57.067 INFO kablam! 
Oct 13 02:52:57.067 INFO kablam! warning: constant item is never used: `G`
Oct 13 02:52:57.067 INFO kablam!   --> otr/src/math/diffie_hellman.rs:23:1
Oct 13 02:52:57.067 INFO kablam!    |
Oct 13 02:52:57.067 INFO kablam! 23 | pub const G: &'static str = "2";
Oct 13 02:52:57.067 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.068 INFO kablam! 
Oct 13 02:52:57.068 INFO kablam! warning: struct is never constructed: `DhKeypair`
Oct 13 02:52:57.068 INFO kablam!   --> otr/src/math/diffie_hellman.rs:27:1
Oct 13 02:52:57.068 INFO kablam!    |
Oct 13 02:52:57.068 INFO kablam! 27 | pub struct DhKeypair {
Oct 13 02:52:57.068 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.068 INFO kablam! 
Oct 13 02:52:57.068 INFO kablam! warning: variant is never constructed: `PubkeyInvalid`
Oct 13 02:52:57.068 INFO kablam!   --> otr/src/math/diffie_hellman.rs:36:5
Oct 13 02:52:57.068 INFO kablam!    |
Oct 13 02:52:57.068 INFO kablam! 36 |     PubkeyInvalid,
Oct 13 02:52:57.068 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 02:52:57.068 INFO kablam! 
Oct 13 02:52:57.068 INFO kablam! warning: method is never used: `new`
Oct 13 02:52:57.068 INFO kablam!   --> otr/src/math/diffie_hellman.rs:41:5
Oct 13 02:52:57.068 INFO kablam!    |
Oct 13 02:52:57.068 INFO kablam! 41 |     pub fn new() -> Result<DhKeypair, DhKeypairError> {
Oct 13 02:52:57.068 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.068 INFO kablam! 
Oct 13 02:52:57.068 INFO kablam! warning: method is never used: `commit_aes`
Oct 13 02:52:57.068 INFO kablam!   --> otr/src/math/diffie_hellman.rs:61:5
Oct 13 02:52:57.069 INFO kablam!    |
Oct 13 02:52:57.069 INFO kablam! 61 |     pub fn commit_aes(&self) -> Vec<u8> {
Oct 13 02:52:57.069 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.069 INFO kablam! 
Oct 13 02:52:57.069 INFO kablam! warning: method is never used: `commit_sha`
Oct 13 02:52:57.069 INFO kablam!   --> otr/src/math/diffie_hellman.rs:68:5
Oct 13 02:52:57.069 INFO kablam!    |
Oct 13 02:52:57.069 INFO kablam! 68 |     pub fn commit_sha(&self) -> [u8; 32] {
Oct 13 02:52:57.069 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.069 INFO kablam! 
Oct 13 02:52:57.069 INFO kablam! warning: method is never used: `make_secret`
Oct 13 02:52:57.069 INFO kablam!   --> otr/src/math/diffie_hellman.rs:79:5
Oct 13 02:52:57.069 INFO kablam!    |
Oct 13 02:52:57.069 INFO kablam! 79 |     pub fn make_secret(&self, other_pubkey: &Mpz) -> Result<ake::AkeSession, DhKeypairError> {
Oct 13 02:52:57.069 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.069 INFO kablam! 
Oct 13 02:52:57.069 INFO kablam! warning: function is never used: `random_prime`
Oct 13 02:52:57.069 INFO kablam!   --> otr/src/math/dsa.rs:10:1
Oct 13 02:52:57.069 INFO kablam!    |
Oct 13 02:52:57.069 INFO kablam! 10 | pub fn random_prime(bytes: usize) -> Mpz {
Oct 13 02:52:57.069 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.070 INFO kablam! 
Oct 13 02:52:57.084 INFO kablam! warning: function is never used: `is_prime`
Oct 13 02:52:57.084 INFO kablam!   --> otr/src/math/dsa.rs:14:1
Oct 13 02:52:57.084 INFO kablam!    |
Oct 13 02:52:57.084 INFO kablam! 14 | pub fn is_prime(n: &Mpz) -> bool {
Oct 13 02:52:57.084 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.084 INFO kablam! 
Oct 13 02:52:57.085 INFO kablam! warning: struct is never constructed: `Dsa`
Oct 13 02:52:57.085 INFO kablam!   --> otr/src/math/dsa.rs:56:1
Oct 13 02:52:57.085 INFO kablam!    |
Oct 13 02:52:57.085 INFO kablam! 56 | pub struct Dsa {
Oct 13 02:52:57.085 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 02:52:57.085 INFO kablam! 
Oct 13 02:52:57.085 INFO kablam! warning: method is never used: `new`
Oct 13 02:52:57.085 INFO kablam!   --> otr/src/math/dsa.rs:65:5
Oct 13 02:52:57.085 INFO kablam!    |
Oct 13 02:52:57.085 INFO kablam! 65 |     fn new() -> Dsa {
Oct 13 02:52:57.085 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 13 02:52:57.085 INFO kablam! 
Oct 13 02:52:57.085 INFO kablam! warning: struct is never constructed: `AkeKeys`
Oct 13 02:52:57.085 INFO kablam!   --> otr/src/ake.rs:11:1
Oct 13 02:52:57.085 INFO kablam!    |
Oct 13 02:52:57.085 INFO kablam! 11 | pub struct AkeKeys {
Oct 13 02:52:57.085 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.085 INFO kablam! 
Oct 13 02:52:57.085 INFO kablam! warning: struct is never constructed: `AkeSession`
Oct 13 02:52:57.085 INFO kablam!   --> otr/src/ake.rs:22:1
Oct 13 02:52:57.085 INFO kablam!    |
Oct 13 02:52:57.086 INFO kablam! 22 | pub struct AkeSession<'a> {
Oct 13 02:52:57.086 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.086 INFO kablam! 
Oct 13 02:52:57.086 INFO kablam! warning: method is never used: `new`
Oct 13 02:52:57.086 INFO kablam!   --> otr/src/ake.rs:30:5
Oct 13 02:52:57.086 INFO kablam!    |
Oct 13 02:52:57.086 INFO kablam! 30 |     pub fn new(dh_keypair: &'a dh::DhKeypair, other_pubkey: Mpz, secret: Mpz) -> AkeSession {
Oct 13 02:52:57.086 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.086 INFO kablam! 
Oct 13 02:52:57.086 INFO kablam! warning: method is never used: `generate_auth_keys`
Oct 13 02:52:57.086 INFO kablam!   --> otr/src/ake.rs:36:5
Oct 13 02:52:57.086 INFO kablam!    |
Oct 13 02:52:57.086 INFO kablam! 36 |     fn generate_auth_keys(secret: &Mpz) -> AkeKeys {
Oct 13 02:52:57.086 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.086 INFO kablam! 
Oct 13 02:52:57.092 INFO kablam! warning: unused variable: `p`
Oct 13 02:52:57.092 INFO kablam!    --> otr/src/math/dsa.rs:112:13
Oct 13 02:52:57.092 INFO kablam!     |
Oct 13 02:52:57.092 INFO kablam! 112 |         let p = random_prime(4);
Oct 13 02:52:57.092 INFO kablam!     |             ^ help: consider using `_p` instead
Oct 13 02:52:57.093 INFO kablam!     |
Oct 13 02:52:57.093 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 02:52:57.093 INFO kablam! 
Oct 13 02:52:57.132 INFO kablam! warning: field is never used: `dh_keypair`
Oct 13 02:52:57.132 INFO kablam!   --> otr/src/ake.rs:23:5
Oct 13 02:52:57.132 INFO kablam!    |
Oct 13 02:52:57.132 INFO kablam! 23 |     dh_keypair: &'a dh::DhKeypair,
Oct 13 02:52:57.132 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.132 INFO kablam!    |
Oct 13 02:52:57.132 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 02:52:57.132 INFO kablam! 
Oct 13 02:52:57.132 INFO kablam! warning: field is never used: `other_pubkey`
Oct 13 02:52:57.132 INFO kablam!   --> otr/src/ake.rs:24:5
Oct 13 02:52:57.132 INFO kablam!    |
Oct 13 02:52:57.132 INFO kablam! 24 |     other_pubkey: Mpz,
Oct 13 02:52:57.132 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 13 02:52:57.132 INFO kablam! 
Oct 13 02:52:57.132 INFO kablam! warning: field is never used: `secret`
Oct 13 02:52:57.132 INFO kablam!   --> otr/src/ake.rs:25:5
Oct 13 02:52:57.132 INFO kablam!    |
Oct 13 02:52:57.133 INFO kablam! 25 |     secret: Mpz,
Oct 13 02:52:57.133 INFO kablam!    |     ^^^^^^^^^^^
Oct 13 02:52:57.133 INFO kablam! 
Oct 13 02:52:57.183 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
Oct 13 02:52:57.203 INFO kablam! su: No module specific data is present
Oct 13 02:52:57.856 INFO running `"docker" "rm" "-f" "4ad49241ffd145e6d65fed10146ea7628f1390f1ca3621e390fac6e6ae6f99d6"`
Oct 13 02:52:58.148 INFO blam! 4ad49241ffd145e6d65fed10146ea7628f1390f1ca3621e390fac6e6ae6f99d6