Dec 17 22:36:59.592 INFO checking jakecraige/cstream against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:36:59.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jakecraige/cstream:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:36:59.759 INFO [stdout] 14ba9d8811bd839f9a0b514a31961ff6f8a89dd16788f1cdaf4d79fb8d7c5968
Dec 17 22:36:59.761 INFO running `"docker" "start" "-a" "14ba9d8811bd839f9a0b514a31961ff6f8a89dd16788f1cdaf4d79fb8d7c5968"`
Dec 17 22:37:00.499 INFO [stderr]     Checking want v0.0.4
Dec 17 22:37:00.499 INFO [stderr]     Checking mio v0.6.16
Dec 17 22:37:00.502 INFO [stderr]     Checking encoding_rs v0.8.9
Dec 17 22:37:00.504 INFO [stderr]     Checking tokio-io v0.1.9
Dec 17 22:37:00.506 INFO [stderr]    Compiling syn v0.15.8
Dec 17 22:37:00.506 INFO [stderr]     Checking chrono v0.4.6
Dec 17 22:37:00.506 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 17 22:37:00.506 INFO [stderr]     Checking mime_guess v2.0.0-alpha.6
Dec 17 22:37:04.492 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 17 22:37:04.944 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 22:37:06.469 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 17 22:37:06.473 INFO [stderr]     Checking mio-uds v0.6.7
Dec 17 22:37:08.764 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 22:37:08.764 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 17 22:37:08.764 INFO [stderr]     Checking tokio-uds v0.2.2
Dec 17 22:37:11.202 INFO [stderr]     Checking tokio v0.1.11
Dec 17 22:37:12.723 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 22:37:17.385 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 22:37:17.385 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 22:37:21.766 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 17 22:37:23.602 INFO [stderr]     Checking hyper v0.11.27
Dec 17 22:37:31.372 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 17 22:37:32.654 INFO [stderr]     Checking reqwest v0.8.8
Dec 17 22:37:41.674 INFO [stderr]     Checking stellar-client v0.1.2
Dec 17 22:37:47.651 INFO [stderr]     Checking cstream v0.1.0 (/opt/crater/workdir)
Dec 17 22:37:50.270 INFO [stderr] warning: unused import: `Adapter`
Dec 17 22:37:50.270 INFO [stderr]  --> src/currency/stellar/adapter.rs:4:15
Dec 17 22:37:50.271 INFO [stderr]   |
Dec 17 22:37:50.271 INFO [stderr] 4 | use adapter::{Adapter, Common, Block};
Dec 17 22:37:50.271 INFO [stderr]   |               ^^^^^^^
Dec 17 22:37:50.271 INFO [stderr]   |
Dec 17 22:37:50.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:37:50.272 INFO [stderr] 
Dec 17 22:37:50.272 INFO [stderr] warning: unused import: `Common`
Dec 17 22:37:50.272 INFO [stderr]  --> src/main.rs:8:24
Dec 17 22:37:50.273 INFO [stderr]   |
Dec 17 22:37:50.273 INFO [stderr] 8 | use adapter::{Adapter, Common};
Dec 17 22:37:50.273 INFO [stderr]   |                        ^^^^^^
Dec 17 22:37:50.273 INFO [stderr] 
Dec 17 22:37:50.295 INFO [stderr] warning: unused import: `Adapter`
Dec 17 22:37:50.295 INFO [stderr]  --> src/currency/stellar/adapter.rs:4:15
Dec 17 22:37:50.295 INFO [stderr]   |
Dec 17 22:37:50.295 INFO [stderr] 4 | use adapter::{Adapter, Common, Block};
Dec 17 22:37:50.295 INFO [stderr]   |               ^^^^^^^
Dec 17 22:37:50.295 INFO [stderr]   |
Dec 17 22:37:50.295 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:37:50.295 INFO [stderr] 
Dec 17 22:37:50.295 INFO [stderr] warning: unused import: `Common`
Dec 17 22:37:50.295 INFO [stderr]  --> src/main.rs:8:24
Dec 17 22:37:50.295 INFO [stderr]   |
Dec 17 22:37:50.295 INFO [stderr] 8 | use adapter::{Adapter, Common};
Dec 17 22:37:50.295 INFO [stderr]   |                        ^^^^^^
Dec 17 22:37:50.295 INFO [stderr] 
Dec 17 22:37:50.466 INFO [stderr] warning: unused variable: `hash`
Dec 17 22:37:50.466 INFO [stderr]   --> src/currency/stellar/adapter.rs:42:29
Dec 17 22:37:50.466 INFO [stderr]    |
Dec 17 22:37:50.466 INFO [stderr] 42 |     fn block_by_hash(&self, hash: String) -> Block<Ledger> {
Dec 17 22:37:50.466 INFO [stderr]    |                             ^^^^ help: consider using `_hash` instead
Dec 17 22:37:50.466 INFO [stderr]    |
Dec 17 22:37:50.466 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:37:50.466 INFO [stderr] 
Dec 17 22:37:50.505 INFO [stderr] warning: method is never used: `block_parent`
Dec 17 22:37:50.505 INFO [stderr]   --> src/currency/stellar/adapter.rs:15:5
Dec 17 22:37:50.505 INFO [stderr]    |
Dec 17 22:37:50.505 INFO [stderr] 15 |     fn block_parent(&self, from_block: Block<Ledger>) -> Block<Ledger> {
Dec 17 22:37:50.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:37:50.505 INFO [stderr]    |
Dec 17 22:37:50.505 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:37:50.505 INFO [stderr] 
Dec 17 22:37:50.505 INFO [stderr] warning: function is never used: `hello`
Dec 17 22:37:50.505 INFO [stderr]  --> src/stream/blocks.rs:1:1
Dec 17 22:37:50.505 INFO [stderr]   |
Dec 17 22:37:50.505 INFO [stderr] 1 | pub fn hello() -> String {
Dec 17 22:37:50.505 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:37:50.505 INFO [stderr] 
Dec 17 22:37:50.568 INFO [stderr] warning: unused variable: `hash`
Dec 17 22:37:50.568 INFO [stderr]   --> src/currency/stellar/adapter.rs:42:29
Dec 17 22:37:50.569 INFO [stderr]    |
Dec 17 22:37:50.569 INFO [stderr] 42 |     fn block_by_hash(&self, hash: String) -> Block<Ledger> {
Dec 17 22:37:50.569 INFO [stderr]    |                             ^^^^ help: consider using `_hash` instead
Dec 17 22:37:50.569 INFO [stderr]    |
Dec 17 22:37:50.570 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:37:50.570 INFO [stderr] 
Dec 17 22:37:50.626 INFO [stderr] warning: method is never used: `block_parent`
Dec 17 22:37:50.626 INFO [stderr]   --> src/currency/stellar/adapter.rs:15:5
Dec 17 22:37:50.626 INFO [stderr]    |
Dec 17 22:37:50.627 INFO [stderr] 15 |     fn block_parent(&self, from_block: Block<Ledger>) -> Block<Ledger> {
Dec 17 22:37:50.627 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:37:50.627 INFO [stderr]    |
Dec 17 22:37:50.628 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:37:50.628 INFO [stderr] 
Dec 17 22:37:50.628 INFO [stderr] warning: function is never used: `hello`
Dec 17 22:37:50.628 INFO [stderr]  --> src/stream/blocks.rs:1:1
Dec 17 22:37:50.628 INFO [stderr]   |
Dec 17 22:37:50.628 INFO [stderr] 1 | pub fn hello() -> String {
Dec 17 22:37:50.629 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:37:50.629 INFO [stderr] 
Dec 17 22:37:50.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.49s
Dec 17 22:37:52.210 INFO running `"docker" "inspect" "14ba9d8811bd839f9a0b514a31961ff6f8a89dd16788f1cdaf4d79fb8d7c5968"`
Dec 17 22:37:52.598 INFO running `"docker" "rm" "-f" "14ba9d8811bd839f9a0b514a31961ff6f8a89dd16788f1cdaf4d79fb8d7c5968"`
Dec 17 22:37:52.936 INFO [stdout] 14ba9d8811bd839f9a0b514a31961ff6f8a89dd16788f1cdaf4d79fb8d7c5968