[INFO] crate molasses 0.1.0 is already in cache [INFO] extracting crate molasses 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/molasses/0.1.0 [INFO] extracting crate molasses 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/molasses/0.1.0 [INFO] validating manifest of molasses-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of molasses-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing molasses-0.1.0 [INFO] finished frobbing molasses-0.1.0 [INFO] frobbed toml for molasses-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/molasses/0.1.0/Cargo.toml [INFO] started frobbing molasses-0.1.0 [INFO] finished frobbing molasses-0.1.0 [INFO] frobbed toml for molasses-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/molasses/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing molasses-0.1.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/molasses/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 13f525c950afc7939c52ef14630a077ebd1bb05be8236fac0e607ebfcd0c59f4 [INFO] running `"docker" "start" "-a" "13f525c950afc7939c52ef14630a077ebd1bb05be8236fac0e607ebfcd0c59f4"` [INFO] [stderr] Compiling doc-comment v0.1.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling x25519-dalek v0.4.5 [INFO] [stderr] Compiling ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Compiling molasses v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Identity`, `error::Error` [INFO] [stderr] --> src/codec.rs:2:35 [INFO] [stderr] | [INFO] [stderr] 2 | credential::{BasicCredential, Identity}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 7 | error::Error, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `de::Deserialize`, `ser::Serialize` [INFO] [stderr] --> src/credential.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::{de::Deserialize, ser::Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sig::ED25519` [INFO] [stderr] --> src/crypto/ciphersuite.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | sig::ED25519, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/tls_ser.rs:207:28 [INFO] [stderr] | [INFO] [stderr] 207 | fn serialize_seq(self, len: Option) -> Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_len` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/tls_ser.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | name: &'static str, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/tls_ser.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | len: usize, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:344:40 [INFO] [stderr] | [INFO] [stderr] 344 | fn serialize_element(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:359:38 [INFO] [stderr] | [INFO] [stderr] 359 | fn serialize_field(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:374:38 [INFO] [stderr] | [INFO] [stderr] 374 | fn serialize_field(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/tls_ser.rs:389:36 [INFO] [stderr] | [INFO] [stderr] 389 | fn serialize_key(&mut self, key: &T) -> Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:395:38 [INFO] [stderr] | [INFO] [stderr] 395 | fn serialize_value(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/tls_ser.rs:412:38 [INFO] [stderr] | [INFO] [stderr] 412 | fn serialize_field(&mut self, key: &'static str, value: &T) -> Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/tls_ser.rs:428:38 [INFO] [stderr] | [INFO] [stderr] 428 | fn serialize_field(&mut self, key: &'static str, value: &T) -> Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:428:57 [INFO] [stderr] | [INFO] [stderr] 428 | fn serialize_field(&mut self, key: &'static str, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `BasicCredential` [INFO] [stderr] --> src/credential.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub(crate) struct BasicCredential { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Credential` [INFO] [stderr] --> src/credential.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | enum Credential { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blank` [INFO] [stderr] --> src/ratchet_tree.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Blank, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Filled` [INFO] [stderr] --> src/ratchet_tree.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / Filled { [INFO] [stderr] 9 | | // To explain this notation a bit: CS::DH is the associated DH type of the given [INFO] [stderr] 10 | | // ciphersuite. This is a concrete type. However, we know that DH: DiffieHellman, and we [INFO] [stderr] 11 | | // need to know that the Point type is, so we choose the DiffieHellman trait [INFO] [stderr] ... | [INFO] [stderr] 18 | | secret: Option>, [INFO] [stderr] 19 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RatchetTree` [INFO] [stderr] --> src/ratchet_tree.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub(crate) struct RatchetTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ratchet_tree.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new() -> RatchetTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_leaf_node` [INFO] [stderr] --> src/ratchet_tree.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn add_leaf_node(&mut self, node: RatchetTreeNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `resolution` [INFO] [stderr] --> src/ratchet_tree.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn resolution(&self, idx: usize) -> Vec<&RatchetTreeNode> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `helper` [INFO] [stderr] --> src/ratchet_tree.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | / fn helper<'a, T: CipherSuite>( [INFO] [stderr] 62 | | i: usize, [INFO] [stderr] 63 | | nodes: &'a Vec>, [INFO] [stderr] 64 | | acc: &mut Vec<&'a RatchetTreeNode>, [INFO] [stderr] ... | [INFO] [stderr] 79 | | helper(tree_math::node_right_child(i, num_leaves), nodes, acc); [INFO] [stderr] 80 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `make_node_iter` [INFO] [stderr] --> src/ratchet_tree.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | fn make_node_iter(&self, indices: Vec) -> impl Iterator> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RatchetTreeIter` [INFO] [stderr] --> src/ratchet_tree.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | struct RatchetTreeIter<'a, CS: CipherSuite> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ratchet_tree.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | fn new(underlying_tree: &'a RatchetTree, indices: Vec) -> RatchetTreeIter<'a, CS> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RatchetTreeIterMut` [INFO] [stderr] --> src/ratchet_tree.rs:130:1 [INFO] [stderr] | [INFO] [stderr] 130 | struct RatchetTreeIterMut<'a, CS: CipherSuite> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ratchet_tree.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | / fn new( [INFO] [stderr] 137 | | underlying_tree: &'a mut RatchetTree, [INFO] [stderr] 138 | | mut indices: Vec, [INFO] [stderr] 139 | | ) -> RatchetTreeIterMut<'a, CS> { [INFO] [stderr] ... | [INFO] [stderr] 150 | | } [INFO] [stderr] 151 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/tls_ser.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | pub(crate) fn new() -> TLSSerializer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `into_vec` [INFO] [stderr] --> src/tls_ser.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | pub(crate) fn into_vec(self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_LEAVES` [INFO] [stderr] --> src/tree_math.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const MAX_LEAVES: usize = (std::usize::MAX >> 1) + 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `log2` [INFO] [stderr] --> src/tree_math.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn log2(x: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_level` [INFO] [stderr] --> src/tree_math.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub(crate) fn node_level(idx: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `num_nodes_in_tree` [INFO] [stderr] --> src/tree_math.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | fn num_nodes_in_tree(num_leaves: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `num_leaves_in_tree` [INFO] [stderr] --> src/tree_math.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub(crate) fn num_leaves_in_tree(num_nodes: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `root_idx` [INFO] [stderr] --> src/tree_math.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | fn root_idx(num_leaves: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_left_child` [INFO] [stderr] --> src/tree_math.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | pub(crate) fn node_left_child(idx: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_right_child` [INFO] [stderr] --> src/tree_math.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 70 | pub(crate) fn node_right_child(idx: usize, num_leaves: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_parent` [INFO] [stderr] --> src/tree_math.rs:102:1 [INFO] [stderr] | [INFO] [stderr] 102 | fn node_parent(idx: usize, num_leaves: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_sibling` [INFO] [stderr] --> src/tree_math.rs:151:1 [INFO] [stderr] | [INFO] [stderr] 151 | fn node_sibling(idx: usize, num_leaves: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_direct_path` [INFO] [stderr] --> src/tree_math.rs:176:1 [INFO] [stderr] | [INFO] [stderr] 176 | fn node_direct_path(start_idx: usize, num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_copath` [INFO] [stderr] --> src/tree_math.rs:200:1 [INFO] [stderr] | [INFO] [stderr] 200 | fn node_copath(start_idx: usize, num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tree_frontier` [INFO] [stderr] --> src/tree_math.rs:223:1 [INFO] [stderr] | [INFO] [stderr] 223 | fn tree_frontier(num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tree_leaves` [INFO] [stderr] --> src/tree_math.rs:255:1 [INFO] [stderr] | [INFO] [stderr] 255 | fn tree_leaves(num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.50s [INFO] running `"docker" "inspect" "13f525c950afc7939c52ef14630a077ebd1bb05be8236fac0e607ebfcd0c59f4"` [INFO] running `"docker" "rm" "-f" "13f525c950afc7939c52ef14630a077ebd1bb05be8236fac0e607ebfcd0c59f4"` [INFO] [stdout] 13f525c950afc7939c52ef14630a077ebd1bb05be8236fac0e607ebfcd0c59f4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/molasses/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 4d87c10e2a77882bc94a8adb67a7db2ba3ac14c3df7007327997a6f8df8021c1 [INFO] running `"docker" "start" "-a" "4d87c10e2a77882bc94a8adb67a7db2ba3ac14c3df7007327997a6f8df8021c1"` [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling molasses v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Identity`, `error::Error` [INFO] [stderr] --> src/codec.rs:2:35 [INFO] [stderr] | [INFO] [stderr] 2 | credential::{BasicCredential, Identity}, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 7 | error::Error, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `de::Deserialize`, `ser::Serialize` [INFO] [stderr] --> src/credential.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::{de::Deserialize, ser::Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sig::ED25519` [INFO] [stderr] --> src/crypto/ciphersuite.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | sig::ED25519, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/tls_ser.rs:207:28 [INFO] [stderr] | [INFO] [stderr] 207 | fn serialize_seq(self, len: Option) -> Result { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_len` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/tls_ser.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | name: &'static str, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/tls_ser.rs:215:9 [INFO] [stderr] | [INFO] [stderr] 215 | len: usize, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:344:40 [INFO] [stderr] | [INFO] [stderr] 344 | fn serialize_element(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:359:38 [INFO] [stderr] | [INFO] [stderr] 359 | fn serialize_field(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:374:38 [INFO] [stderr] | [INFO] [stderr] 374 | fn serialize_field(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/tls_ser.rs:389:36 [INFO] [stderr] | [INFO] [stderr] 389 | fn serialize_key(&mut self, key: &T) -> Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:395:38 [INFO] [stderr] | [INFO] [stderr] 395 | fn serialize_value(&mut self, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/tls_ser.rs:412:38 [INFO] [stderr] | [INFO] [stderr] 412 | fn serialize_field(&mut self, key: &'static str, value: &T) -> Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/tls_ser.rs:428:38 [INFO] [stderr] | [INFO] [stderr] 428 | fn serialize_field(&mut self, key: &'static str, value: &T) -> Result [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/tls_ser.rs:428:57 [INFO] [stderr] | [INFO] [stderr] 428 | fn serialize_field(&mut self, key: &'static str, value: &T) -> Result [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/tree_math.rs:467:21 [INFO] [stderr] | [INFO] [stderr] 467 | let size = 255; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] ... [INFO] [stderr] 508 | / unitary_func_test!( [INFO] [stderr] 509 | | root_idx_kat, [INFO] [stderr] 510 | | 255, [INFO] [stderr] 511 | | [1, 254], [INFO] [stderr] ... | [INFO] [stderr] 535 | | ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff" [INFO] [stderr] 536 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/tree_math.rs:467:21 [INFO] [stderr] | [INFO] [stderr] 467 | let size = 255; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] ... [INFO] [stderr] 538 | / unitary_func_test!( [INFO] [stderr] 539 | | node_level_kat, [INFO] [stderr] 540 | | 255, [INFO] [stderr] 541 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 565 | | 0200000000000000010000000000000003000000000000000100000000000000020000000000000001" [INFO] [stderr] 566 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/tree_math.rs:467:21 [INFO] [stderr] | [INFO] [stderr] 467 | let size = 255; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] ... [INFO] [stderr] 568 | / unitary_func_test!( [INFO] [stderr] 569 | | node_width_kat, [INFO] [stderr] 570 | | 255, [INFO] [stderr] 571 | | [1,254], [INFO] [stderr] ... | [INFO] [stderr] 595 | | e7000001e9000001eb000001ed000001ef000001f1000001f3000001f5000001f7000001f9000001fb" [INFO] [stderr] 596 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/tree_math.rs:467:21 [INFO] [stderr] | [INFO] [stderr] 467 | let size = 255; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] ... [INFO] [stderr] 598 | / unitary_func_test!( [INFO] [stderr] 599 | | node_left_child_kat, [INFO] [stderr] 600 | | 255, [INFO] [stderr] 601 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 625 | | f1000000f4000000f4000000f6000000f3000000f8000000f8000000fa000000f9000000fc000000fc" [INFO] [stderr] 626 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `BasicCredential` [INFO] [stderr] --> src/credential.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub(crate) struct BasicCredential { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Credential` [INFO] [stderr] --> src/credential.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | enum Credential { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Blank` [INFO] [stderr] --> src/ratchet_tree.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Blank, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Filled` [INFO] [stderr] --> src/ratchet_tree.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / Filled { [INFO] [stderr] 9 | | // To explain this notation a bit: CS::DH is the associated DH type of the given [INFO] [stderr] 10 | | // ciphersuite. This is a concrete type. However, we know that DH: DiffieHellman, and we [INFO] [stderr] 11 | | // need to know that the Point type is, so we choose the DiffieHellman trait [INFO] [stderr] ... | [INFO] [stderr] 18 | | secret: Option>, [INFO] [stderr] 19 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RatchetTree` [INFO] [stderr] --> src/ratchet_tree.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub(crate) struct RatchetTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ratchet_tree.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new() -> RatchetTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_leaf_node` [INFO] [stderr] --> src/ratchet_tree.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn add_leaf_node(&mut self, node: RatchetTreeNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `resolution` [INFO] [stderr] --> src/ratchet_tree.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn resolution(&self, idx: usize) -> Vec<&RatchetTreeNode> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `helper` [INFO] [stderr] --> src/ratchet_tree.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | / fn helper<'a, T: CipherSuite>( [INFO] [stderr] 62 | | i: usize, [INFO] [stderr] 63 | | nodes: &'a Vec>, [INFO] [stderr] 64 | | acc: &mut Vec<&'a RatchetTreeNode>, [INFO] [stderr] ... | [INFO] [stderr] 79 | | helper(tree_math::node_right_child(i, num_leaves), nodes, acc); [INFO] [stderr] 80 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `make_node_iter` [INFO] [stderr] --> src/ratchet_tree.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | fn make_node_iter(&self, indices: Vec) -> impl Iterator> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RatchetTreeIter` [INFO] [stderr] --> src/ratchet_tree.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | struct RatchetTreeIter<'a, CS: CipherSuite> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ratchet_tree.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | fn new(underlying_tree: &'a RatchetTree, indices: Vec) -> RatchetTreeIter<'a, CS> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RatchetTreeIterMut` [INFO] [stderr] --> src/ratchet_tree.rs:130:1 [INFO] [stderr] | [INFO] [stderr] 130 | struct RatchetTreeIterMut<'a, CS: CipherSuite> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ratchet_tree.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | / fn new( [INFO] [stderr] 137 | | underlying_tree: &'a mut RatchetTree, [INFO] [stderr] 138 | | mut indices: Vec, [INFO] [stderr] 139 | | ) -> RatchetTreeIterMut<'a, CS> { [INFO] [stderr] ... | [INFO] [stderr] 150 | | } [INFO] [stderr] 151 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_direct_path` [INFO] [stderr] --> src/tree_math.rs:176:1 [INFO] [stderr] | [INFO] [stderr] 176 | fn node_direct_path(start_idx: usize, num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `node_copath` [INFO] [stderr] --> src/tree_math.rs:200:1 [INFO] [stderr] | [INFO] [stderr] 200 | fn node_copath(start_idx: usize, num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tree_frontier` [INFO] [stderr] --> src/tree_math.rs:223:1 [INFO] [stderr] | [INFO] [stderr] 223 | fn tree_frontier(num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `tree_leaves` [INFO] [stderr] --> src/tree_math.rs:255:1 [INFO] [stderr] | [INFO] [stderr] 255 | fn tree_leaves(num_leaves: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:475:17 [INFO] [stderr] | [INFO] [stderr] 475 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 508 | / unitary_func_test!( [INFO] [stderr] 509 | | root_idx_kat, [INFO] [stderr] 510 | | 255, [INFO] [stderr] 511 | | [1, 254], [INFO] [stderr] ... | [INFO] [stderr] 535 | | ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff" [INFO] [stderr] 536 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:475:17 [INFO] [stderr] | [INFO] [stderr] 475 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 538 | / unitary_func_test!( [INFO] [stderr] 539 | | node_level_kat, [INFO] [stderr] 540 | | 255, [INFO] [stderr] 541 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 565 | | 0200000000000000010000000000000003000000000000000100000000000000020000000000000001" [INFO] [stderr] 566 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:475:17 [INFO] [stderr] | [INFO] [stderr] 475 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 568 | / unitary_func_test!( [INFO] [stderr] 569 | | node_width_kat, [INFO] [stderr] 570 | | 255, [INFO] [stderr] 571 | | [1,254], [INFO] [stderr] ... | [INFO] [stderr] 595 | | e7000001e9000001eb000001ed000001ef000001f1000001f3000001f5000001f7000001f9000001fb" [INFO] [stderr] 596 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:475:17 [INFO] [stderr] | [INFO] [stderr] 475 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 598 | / unitary_func_test!( [INFO] [stderr] 599 | | node_left_child_kat, [INFO] [stderr] 600 | | 255, [INFO] [stderr] 601 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 625 | | f1000000f4000000f4000000f6000000f3000000f8000000f8000000fa000000f9000000fc000000fc" [INFO] [stderr] 626 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:500:17 [INFO] [stderr] | [INFO] [stderr] 500 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 628 | / binary_func_test!( [INFO] [stderr] 629 | | node_right_child_kat, [INFO] [stderr] 630 | | 255, [INFO] [stderr] 631 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 655 | | f5000000f4000000f6000000f6000000fb000000f8000000fa000000fa000000fd000000fc000000fe" [INFO] [stderr] 656 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:500:17 [INFO] [stderr] | [INFO] [stderr] 500 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 658 | / binary_func_test!( [INFO] [stderr] 659 | | node_parent_kat, [INFO] [stderr] 660 | | 255, [INFO] [stderr] 661 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 685 | | f7000000f5000000f3000000f5000000ef000000f9000000fb000000f9000000f7000000fd000000fb" [INFO] [stderr] 686 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tree_math.rs:500:17 [INFO] [stderr] | [INFO] [stderr] 500 | crate::tls_ser::serialize_with_bound_u32(&test_vector, &mut &mut serializer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 688 | / binary_func_test!( [INFO] [stderr] 689 | | node_sibling_kat, [INFO] [stderr] 690 | | 255, [INFO] [stderr] 691 | | [0,253], [INFO] [stderr] ... | [INFO] [stderr] 715 | | fb000000f6000000f1000000f4000000e7000000fa000000fd000000f8000000f3000000fe000000f9" [INFO] [stderr] 716 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.13s [INFO] running `"docker" "inspect" "4d87c10e2a77882bc94a8adb67a7db2ba3ac14c3df7007327997a6f8df8021c1"` [INFO] running `"docker" "rm" "-f" "4d87c10e2a77882bc94a8adb67a7db2ba3ac14c3df7007327997a6f8df8021c1"` [INFO] [stdout] 4d87c10e2a77882bc94a8adb67a7db2ba3ac14c3df7007327997a6f8df8021c1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/molasses/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] a992696327ab7725a0442fb29a690b28e8dc43be5d06f6f1548d5686f5d554bd [INFO] running `"docker" "start" "-a" "a992696327ab7725a0442fb29a690b28e8dc43be5d06f6f1548d5686f5d554bd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/molasses-c3a7b73014c4d802 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test crypto::dh::test::node_key_derivation_kat ... ok [INFO] [stdout] test crypto::dh::test::x25519_kat ... ok [INFO] [stdout] test crypto::aead::test::aes_gcm_integrity_ct_and_tag ... ok [INFO] [stdout] test tree_math::test::log2_kat ... ok [INFO] [stdout] test tree_math::test::node_left_child_kat ... ok [INFO] [stdout] test tree_math::test::node_level_kat ... ok [INFO] [stdout] test tree_math::test::node_level_simple_kat ... ok [INFO] [stdout] test tree_math::test::node_parent_kat ... ok [INFO] [stdout] test crypto::aead::test::aes_gcm_integrity_ct ... ok [INFO] [stdout] test tree_math::test::node_right_child_kat ... ok [INFO] [stdout] test tree_math::test::node_sibling_kat ... ok [INFO] [stdout] test tree_math::test::num_leaves_in_tree_kat ... ok [INFO] [stdout] test tree_math::test::node_width_kat ... ok [INFO] [stdout] test tree_math::test::tree_relations_correctness ... ok [INFO] [stdout] test tree_math::test::num_nodes_in_tree_kat ... ok [INFO] [stdout] test crypto::aead::test::aes_gcm_correctness ... ok [INFO] [stdout] test tree_math::test::counting_correctness ... ok [INFO] [stdout] test tree_math::test::tree_relations_kat ... ok [INFO] [stdout] test tree_math::test::root_idx_kat ... ok [INFO] [stdout] test crypto::sig::test::ed25519_kat ... ok [INFO] [stdout] test crypto::sig::test::ed25519_correctness ... ok [INFO] [stdout] test crypto::dh::test::x25519_correctness ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests molasses [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a992696327ab7725a0442fb29a690b28e8dc43be5d06f6f1548d5686f5d554bd"` [INFO] running `"docker" "rm" "-f" "a992696327ab7725a0442fb29a690b28e8dc43be5d06f6f1548d5686f5d554bd"` [INFO] [stdout] a992696327ab7725a0442fb29a690b28e8dc43be5d06f6f1548d5686f5d554bd