Nov 09 16:33:29.356 INFO checking andybug/rustychain against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 16:33:29.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 16:33:29.744 INFO blam! b1bdc9a82129bd2ee1ef6dc2a192af7119fe39c33e722dbdb9a76d6b6f5fe550
Nov 09 16:33:29.746 INFO running `"docker" "start" "-a" "b1bdc9a82129bd2ee1ef6dc2a192af7119fe39c33e722dbdb9a76d6b6f5fe550"`
Nov 09 16:33:30.851 INFO kablam! usermod: no changes
Nov 09 16:33:31.005 INFO kablam!     Checking serde v1.0.14
Nov 09 16:33:31.019 INFO kablam!     Checking generic-array v0.8.3
Nov 09 16:33:31.591 INFO kablam!     Checking crypto-mac v0.4.0
Nov 09 16:33:31.591 INFO kablam!     Checking digest v0.6.2
Nov 09 16:33:31.975 INFO kablam!     Checking blake2 v0.6.1
Nov 09 16:33:39.647 INFO kablam!     Checking serde_yaml v0.7.1
Nov 09 16:33:41.155 INFO kablam!     Checking rustychain v0.1.0 (/source)
Nov 09 16:33:42.307 INFO kablam! warning: unused import: `SeqAccess`
Nov 09 16:33:42.307 INFO kablam!  --> src/blockchain/block.rs:9:70
Nov 09 16:33:42.307 INFO kablam!   |
Nov 09 16:33:42.307 INFO kablam! 9 | use self::serde::de::{Visitor, Deserialize, Deserializer, MapAccess, SeqAccess};
Nov 09 16:33:42.307 INFO kablam!   |                                                                      ^^^^^^^^^
Nov 09 16:33:42.307 INFO kablam!   |
Nov 09 16:33:42.307 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 16:33:42.307 INFO kablam! 
Nov 09 16:33:42.307 INFO kablam! warning: unused import: `std::fs`
Nov 09 16:33:42.307 INFO kablam!  --> src/blockchain/chain.rs:5:5
Nov 09 16:33:42.307 INFO kablam!   |
Nov 09 16:33:42.307 INFO kablam! 5 | use std::fs;
Nov 09 16:33:42.307 INFO kablam!   |     ^^^^^^^
Nov 09 16:33:42.307 INFO kablam! 
Nov 09 16:33:42.307 INFO kablam! warning: unused import: `Hash256`
Nov 09 16:33:42.307 INFO kablam!   --> src/blockchain/chain.rs:14:18
Nov 09 16:33:42.307 INFO kablam!    |
Nov 09 16:33:42.307 INFO kablam! 14 | use util::hash::{Hash256, HASH256_BYTES};
Nov 09 16:33:42.307 INFO kablam!    |                  ^^^^^^^
Nov 09 16:33:42.307 INFO kablam! 
Nov 09 16:33:42.307 INFO kablam! warning: unused import: `FromHex`
Nov 09 16:33:42.307 INFO kablam!  --> src/blockchain/transaction.rs:9:17
Nov 09 16:33:42.307 INFO kablam!   |
Nov 09 16:33:42.307 INFO kablam! 9 | use util::hex::{FromHex, ToHex};
Nov 09 16:33:42.307 INFO kablam!   |                 ^^^^^^^
Nov 09 16:33:42.307 INFO kablam! 
Nov 09 16:33:42.487 INFO kablam! warning: unused import: `SeqAccess`
Nov 09 16:33:42.487 INFO kablam!  --> src/blockchain/block.rs:9:70
Nov 09 16:33:42.487 INFO kablam!   |
Nov 09 16:33:42.487 INFO kablam! 9 | use self::serde::de::{Visitor, Deserialize, Deserializer, MapAccess, SeqAccess};
Nov 09 16:33:42.487 INFO kablam!   |                                                                      ^^^^^^^^^
Nov 09 16:33:42.487 INFO kablam!   |
Nov 09 16:33:42.487 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 16:33:42.487 INFO kablam! 
Nov 09 16:33:42.487 INFO kablam! warning: unused import: `std::fs`
Nov 09 16:33:42.487 INFO kablam!  --> src/blockchain/chain.rs:5:5
Nov 09 16:33:42.487 INFO kablam!   |
Nov 09 16:33:42.487 INFO kablam! 5 | use std::fs;
Nov 09 16:33:42.487 INFO kablam!   |     ^^^^^^^
Nov 09 16:33:42.488 INFO kablam! 
Nov 09 16:33:42.488 INFO kablam! warning: unused import: `Hash256`
Nov 09 16:33:42.488 INFO kablam!   --> src/blockchain/chain.rs:14:18
Nov 09 16:33:42.488 INFO kablam!    |
Nov 09 16:33:42.488 INFO kablam! 14 | use util::hash::{Hash256, HASH256_BYTES};
Nov 09 16:33:42.488 INFO kablam!    |                  ^^^^^^^
Nov 09 16:33:42.488 INFO kablam! 
Nov 09 16:33:42.491 INFO kablam! warning: unused import: `FromHex`
Nov 09 16:33:42.491 INFO kablam!  --> src/blockchain/transaction.rs:9:17
Nov 09 16:33:42.491 INFO kablam!   |
Nov 09 16:33:42.491 INFO kablam! 9 | use util::hex::{FromHex, ToHex};
Nov 09 16:33:42.491 INFO kablam!   |                 ^^^^^^^
Nov 09 16:33:42.491 INFO kablam! 
Nov 09 16:33:42.663 INFO kablam! warning: unused import: `std::io::prelude`
Nov 09 16:33:42.663 INFO kablam!  --> src/blockchain/chain.rs:9:5
Nov 09 16:33:42.663 INFO kablam!   |
Nov 09 16:33:42.663 INFO kablam! 9 | use std::io::prelude::*;
Nov 09 16:33:42.663 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 09 16:33:42.663 INFO kablam! 
Nov 09 16:33:42.723 INFO kablam! warning: unused import: `std::io::prelude`
Nov 09 16:33:42.723 INFO kablam!  --> src/blockchain/chain.rs:9:5
Nov 09 16:33:42.724 INFO kablam!   |
Nov 09 16:33:42.724 INFO kablam! 9 | use std::io::prelude::*;
Nov 09 16:33:42.724 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 09 16:33:42.725 INFO kablam! 
Nov 09 16:33:42.803 INFO kablam! warning: method is never used: `reset`
Nov 09 16:33:42.803 INFO kablam!   --> src/util/hash.rs:25:5
Nov 09 16:33:42.804 INFO kablam!    |
Nov 09 16:33:42.804 INFO kablam! 25 |     pub fn reset(&mut self) {
Nov 09 16:33:42.804 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.805 INFO kablam!    |
Nov 09 16:33:42.805 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 16:33:42.805 INFO kablam! 
Nov 09 16:33:42.805 INFO kablam! warning: function is never used: `now`
Nov 09 16:33:42.806 INFO kablam!  --> src/util/time.rs:3:1
Nov 09 16:33:42.806 INFO kablam!   |
Nov 09 16:33:42.806 INFO kablam! 3 | pub fn now() -> u64 {
Nov 09 16:33:42.807 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.807 INFO kablam! 
Nov 09 16:33:42.807 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:42.808 INFO kablam!   --> src/blockchain/block.rs:26:5
Nov 09 16:33:42.808 INFO kablam!    |
Nov 09 16:33:42.808 INFO kablam! 26 |     pub fn new() -> Block {
Nov 09 16:33:42.808 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.809 INFO kablam! 
Nov 09 16:33:42.809 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:42.809 INFO kablam!   --> src/blockchain/block.rs:36:5
Nov 09 16:33:42.809 INFO kablam!    |
Nov 09 16:33:42.810 INFO kablam! 36 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:42.810 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.810 INFO kablam! 
Nov 09 16:33:42.811 INFO kablam! warning: method is never used: `set_previous`
Nov 09 16:33:42.811 INFO kablam!   --> src/blockchain/block.rs:40:5
Nov 09 16:33:42.811 INFO kablam!    |
Nov 09 16:33:42.812 INFO kablam! 40 |     pub fn set_previous(&mut self, p: &[u8; HASH256_BYTES]) {
Nov 09 16:33:42.812 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.812 INFO kablam! 
Nov 09 16:33:42.812 INFO kablam! warning: method is never used: `add_transaction`
Nov 09 16:33:42.813 INFO kablam!   --> src/blockchain/block.rs:48:5
Nov 09 16:33:42.813 INFO kablam!    |
Nov 09 16:33:42.813 INFO kablam! 48 |     pub fn add_transaction(&mut self, tx: Transaction) {
Nov 09 16:33:42.814 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.814 INFO kablam! 
Nov 09 16:33:42.814 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:42.814 INFO kablam!   --> src/blockchain/transaction.rs:58:5
Nov 09 16:33:42.815 INFO kablam!    |
Nov 09 16:33:42.815 INFO kablam! 58 |     pub fn new() -> Transaction {
Nov 09 16:33:42.815 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.815 INFO kablam! 
Nov 09 16:33:42.816 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:42.816 INFO kablam!   --> src/blockchain/transaction.rs:67:5
Nov 09 16:33:42.816 INFO kablam!    |
Nov 09 16:33:42.816 INFO kablam! 67 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:42.817 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.817 INFO kablam! 
Nov 09 16:33:42.817 INFO kablam! warning: method is never used: `add_output`
Nov 09 16:33:42.817 INFO kablam!   --> src/blockchain/transaction.rs:71:5
Nov 09 16:33:42.818 INFO kablam!    |
Nov 09 16:33:42.818 INFO kablam! 71 |     pub fn add_output(&mut self, amount: u64) {
Nov 09 16:33:42.818 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.818 INFO kablam! 
Nov 09 16:33:42.819 INFO kablam! warning: variant `Merkle_root` should have a camel case name such as `MerkleRoot`
Nov 09 16:33:42.819 INFO kablam!   --> src/blockchain/block.rs:88:52
Nov 09 16:33:42.819 INFO kablam!    |
Nov 09 16:33:42.819 INFO kablam! 88 |         enum Field { Version, Timestamp, Previous, Merkle_root };
Nov 09 16:33:42.820 INFO kablam!    |                                                    ^^^^^^^^^^^
Nov 09 16:33:42.820 INFO kablam!    |
Nov 09 16:33:42.820 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Nov 09 16:33:42.820 INFO kablam! 
Nov 09 16:33:42.821 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:42.821 INFO kablam!   --> src/blockchain/chain.rs:83:21
Nov 09 16:33:42.821 INFO kablam!    |
Nov 09 16:33:42.822 INFO kablam! 83 |                     writeln!(&mut io::stderr(), "read_chain: {}", e);
Nov 09 16:33:42.822 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.822 INFO kablam!    |
Nov 09 16:33:42.822 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 16:33:42.823 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:42.823 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 16:33:42.823 INFO kablam! 
Nov 09 16:33:42.823 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:42.824 INFO kablam!   --> src/blockchain/transaction.rs:19:9
Nov 09 16:33:42.824 INFO kablam!    |
Nov 09 16:33:42.824 INFO kablam! 19 |         hash.write_all(&self.hash);
Nov 09 16:33:42.824 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.825 INFO kablam!    |
Nov 09 16:33:42.825 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:42.825 INFO kablam! 
Nov 09 16:33:42.983 INFO kablam! warning: method is never used: `reset`
Nov 09 16:33:42.984 INFO kablam!   --> src/util/hash.rs:25:5
Nov 09 16:33:42.984 INFO kablam!    |
Nov 09 16:33:42.984 INFO kablam! 25 |     pub fn reset(&mut self) {
Nov 09 16:33:42.984 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.985 INFO kablam!    |
Nov 09 16:33:42.985 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 16:33:42.985 INFO kablam! 
Nov 09 16:33:42.986 INFO kablam! warning: function is never used: `now`
Nov 09 16:33:42.986 INFO kablam!  --> src/util/time.rs:3:1
Nov 09 16:33:42.986 INFO kablam!   |
Nov 09 16:33:42.987 INFO kablam! 3 | pub fn now() -> u64 {
Nov 09 16:33:42.987 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.987 INFO kablam! 
Nov 09 16:33:42.987 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:42.988 INFO kablam!   --> src/blockchain/block.rs:26:5
Nov 09 16:33:42.988 INFO kablam!    |
Nov 09 16:33:42.988 INFO kablam! 26 |     pub fn new() -> Block {
Nov 09 16:33:42.989 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.989 INFO kablam! 
Nov 09 16:33:42.989 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:42.990 INFO kablam!   --> src/blockchain/block.rs:36:5
Nov 09 16:33:42.990 INFO kablam!    |
Nov 09 16:33:42.990 INFO kablam! 36 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:42.990 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.991 INFO kablam! 
Nov 09 16:33:42.991 INFO kablam! warning: method is never used: `set_previous`
Nov 09 16:33:42.991 INFO kablam!   --> src/blockchain/block.rs:40:5
Nov 09 16:33:42.992 INFO kablam!    |
Nov 09 16:33:42.992 INFO kablam! 40 |     pub fn set_previous(&mut self, p: &[u8; HASH256_BYTES]) {
Nov 09 16:33:42.992 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.993 INFO kablam! 
Nov 09 16:33:42.993 INFO kablam! warning: method is never used: `add_transaction`
Nov 09 16:33:42.993 INFO kablam!   --> src/blockchain/block.rs:48:5
Nov 09 16:33:42.994 INFO kablam!    |
Nov 09 16:33:42.994 INFO kablam! 48 |     pub fn add_transaction(&mut self, tx: Transaction) {
Nov 09 16:33:42.994 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.994 INFO kablam! 
Nov 09 16:33:42.995 INFO kablam! warning: method is never used: `new`
Nov 09 16:33:42.995 INFO kablam!   --> src/blockchain/transaction.rs:58:5
Nov 09 16:33:42.995 INFO kablam!    |
Nov 09 16:33:42.996 INFO kablam! 58 |     pub fn new() -> Transaction {
Nov 09 16:33:42.996 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.996 INFO kablam! 
Nov 09 16:33:42.997 INFO kablam! warning: method is never used: `set_timestamp`
Nov 09 16:33:42.997 INFO kablam!   --> src/blockchain/transaction.rs:67:5
Nov 09 16:33:42.997 INFO kablam!    |
Nov 09 16:33:42.997 INFO kablam! 67 |     pub fn set_timestamp(&mut self, ts: u64) {
Nov 09 16:33:42.998 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:42.998 INFO kablam! 
Nov 09 16:33:42.998 INFO kablam! warning: method is never used: `add_output`
Nov 09 16:33:42.999 INFO kablam!   --> src/blockchain/transaction.rs:71:5
Nov 09 16:33:42.999 INFO kablam!    |
Nov 09 16:33:42.999 INFO kablam! 71 |     pub fn add_output(&mut self, amount: u64) {
Nov 09 16:33:43.000 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:43.000 INFO kablam! 
Nov 09 16:33:43.000 INFO kablam! warning: variant `Merkle_root` should have a camel case name such as `MerkleRoot`
Nov 09 16:33:43.000 INFO kablam!   --> src/blockchain/block.rs:88:52
Nov 09 16:33:43.001 INFO kablam!    |
Nov 09 16:33:43.001 INFO kablam! 88 |         enum Field { Version, Timestamp, Previous, Merkle_root };
Nov 09 16:33:43.001 INFO kablam!    |                                                    ^^^^^^^^^^^
Nov 09 16:33:43.001 INFO kablam!    |
Nov 09 16:33:43.002 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Nov 09 16:33:43.002 INFO kablam! 
Nov 09 16:33:43.015 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:43.015 INFO kablam!   --> src/blockchain/chain.rs:83:21
Nov 09 16:33:43.016 INFO kablam!    |
Nov 09 16:33:43.016 INFO kablam! 83 |                     writeln!(&mut io::stderr(), "read_chain: {}", e);
Nov 09 16:33:43.016 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:43.016 INFO kablam!    |
Nov 09 16:33:43.017 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 16:33:43.017 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:43.017 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 16:33:43.018 INFO kablam! 
Nov 09 16:33:43.018 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 16:33:43.018 INFO kablam!   --> src/blockchain/transaction.rs:19:9
Nov 09 16:33:43.019 INFO kablam!    |
Nov 09 16:33:43.019 INFO kablam! 19 |         hash.write_all(&self.hash);
Nov 09 16:33:43.019 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 16:33:43.019 INFO kablam!    |
Nov 09 16:33:43.020 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 16:33:43.020 INFO kablam! 
Nov 09 16:33:43.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
Nov 09 16:33:43.043 INFO kablam! su: No module specific data is present
Nov 09 16:33:43.954 INFO running `"docker" "rm" "-f" "b1bdc9a82129bd2ee1ef6dc2a192af7119fe39c33e722dbdb9a76d6b6f5fe550"`
Nov 09 16:33:44.263 INFO blam! b1bdc9a82129bd2ee1ef6dc2a192af7119fe39c33e722dbdb9a76d6b6f5fe550