[INFO] cloning repository https://github.com/Riamse/otters [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Riamse/otters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiamse%2Fotters", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiamse%2Fotters'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4eb8808750dba31a440014744c16934d0bdc13b2 [INFO] checking Riamse/otters against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiamse%2Fotters" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Riamse/otters on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Riamse/otters [INFO] finished tweaking git repo https://github.com/Riamse/otters [INFO] tweaked toml for git repo https://github.com/Riamse/otters written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Riamse/otters already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d63991651b04defd5928a4738749334dcc76a67e23d6d7e0c8340ad6f4b5336 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4d63991651b04defd5928a4738749334dcc76a67e23d6d7e0c8340ad6f4b5336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d63991651b04defd5928a4738749334dcc76a67e23d6d7e0c8340ad6f4b5336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d63991651b04defd5928a4738749334dcc76a67e23d6d7e0c8340ad6f4b5336", kill_on_drop: false }` [INFO] [stdout] 4d63991651b04defd5928a4738749334dcc76a67e23d6d7e0c8340ad6f4b5336 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c19b202096173f96ffde072364e997af0409884b90b16c3183b9ab2aac53699 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c19b202096173f96ffde072364e997af0409884b90b16c3183b9ab2aac53699", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.32 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking rand v0.3.17 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking rust-gmp v0.5.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking otr v0.1.0 (/opt/rustwide/workdir/otr) [INFO] [stderr] Checking otters v0.1.0 (/opt/rustwide/workdir/otters) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> otr/src/math/aes.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | ctr: Box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn crypto::symmetriccipher::SynchronousStreamCipher + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> otr/src/math/aes.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | let result = try!(self.ctr.encrypt(&mut encrypt_this, &mut encrypted, true)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> otr/src/math/aes.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | let result = try!(self.ctr.decrypt(&mut decrypt_this, &mut decrypted, true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> otr/src/math/dsa.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::digest::Digest` [INFO] [stdout] --> otr/src/math/dsa.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crypto::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::sha2::Sha256` [INFO] [stdout] --> otr/src/math/dsa.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crypto::sha2::Sha256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::super::ake` [INFO] [stdout] --> otr/src/math/dsa.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::ake; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `aes`, `mpi` [INFO] [stdout] --> otr/src/math/dsa.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use super::{aes, mpi}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> otr/src/math/aes.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | ctr: Box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn crypto::symmetriccipher::SynchronousStreamCipher + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> otr/src/math/aes.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | let result = try!(self.ctr.encrypt(&mut encrypt_this, &mut encrypted, true)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> otr/src/math/aes.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | let result = try!(self.ctr.decrypt(&mut decrypt_this, &mut decrypted, true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> otr/src/math/dsa.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::digest::Digest` [INFO] [stdout] --> otr/src/math/dsa.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crypto::digest::Digest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crypto::sha2::Sha256` [INFO] [stdout] --> otr/src/math/dsa.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crypto::sha2::Sha256; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::super::ake` [INFO] [stdout] --> otr/src/math/dsa.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::ake; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `aes`, `mpi` [INFO] [stdout] --> otr/src/math/dsa.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use super::{aes, mpi}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:104:56 [INFO] [stdout] | [INFO] [stdout] 104 | DhKeypairError::OsRngError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:104:56 [INFO] [stdout] | [INFO] [stdout] 104 | DhKeypairError::OsRngError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> otr/src/math/dsa.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let p = random_prime(4); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dh_keypair` [INFO] [stdout] --> otr/src/ake.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | dh_keypair: &'a dh::DhKeypair, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `other_pubkey` [INFO] [stdout] --> otr/src/ake.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | other_pubkey: Mpz, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encrypt` [INFO] [stdout] --> otr/src/math/aes.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn encrypt(stuff: &[u8], key: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decrypt` [INFO] [stdout] --> otr/src/math/aes.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn decrypt(stuff: &[u8], key: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `secret` [INFO] [stdout] --> otr/src/ake.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | secret: Mpz, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Aes128Ctr` [INFO] [stdout] --> otr/src/math/aes.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct Aes128Ctr { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> otr/src/math/aes.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn new(key: &[u8]) -> Aes128Ctr { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `encrypt` [INFO] [stdout] --> otr/src/math/aes.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn encrypt(&mut self, stuff: &[u8]) -> Result, crypto::symmetriccipher::SymmetricCipherError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decrypt` [INFO] [stdout] --> otr/src/math/aes.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn decrypt(&mut self, stuff: &[u8]) -> Result, crypto::symmetriccipher::SymmetricCipherError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `P` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | / pub const P: &'static str = "\ [INFO] [stdout] 14 | | FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1\ [INFO] [stdout] 15 | | 29024E088A67CC74020BBEA63B139B22514A08798E3404DD\ [INFO] [stdout] 16 | | EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245\ [INFO] [stdout] ... | [INFO] [stdout] 20 | | 83655D23DCA3AD961C62F356208552BB9ED529077096966D\ [INFO] [stdout] 21 | | 670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF"; [INFO] [stdout] | |__________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `G` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | pub const G: &'static str = "2"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PubkeyInvalid` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | PubkeyInvalid, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new() -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `commit_aes` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn commit_aes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `commit_sha` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn commit_sha(&self) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_secret` [INFO] [stdout] --> otr/src/math/diffie_hellman.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn make_secret(&self, other_pubkey: &Mpz) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random_prime` [INFO] [stdout] --> otr/src/math/dsa.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn random_prime(bytes: usize) -> Mpz { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_prime` [INFO] [stdout] --> otr/src/math/dsa.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn is_prime(n: &Mpz) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Dsa` [INFO] [stdout] --> otr/src/math/dsa.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Dsa { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> otr/src/math/dsa.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn new() -> Dsa { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `AkeSession` [INFO] [stdout] --> otr/src/ake.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct AkeSession<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> otr/src/ake.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(dh_keypair: &'a dh::DhKeypair, other_pubkey: Mpz, secret: Mpz) -> AkeSession { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate_auth_keys` [INFO] [stdout] --> otr/src/ake.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn generate_auth_keys(secret: &Mpz) -> AkeKeys { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.93s [INFO] running `Command { std: "docker" "inspect" "5c19b202096173f96ffde072364e997af0409884b90b16c3183b9ab2aac53699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c19b202096173f96ffde072364e997af0409884b90b16c3183b9ab2aac53699", kill_on_drop: false }` [INFO] [stdout] 5c19b202096173f96ffde072364e997af0409884b90b16c3183b9ab2aac53699