Dec 04 17:48:26.512 INFO checking hashedhyphen/rust-twitter-cli against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:48:26.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 17:48:27.131 INFO [stdout] 4f2933bb463d04de498fd839a098c341a1b2a60ef0c861ebe1b00945c36fbf43
Dec 04 17:48:27.133 INFO running `"docker" "start" "-a" "4f2933bb463d04de498fd839a098c341a1b2a60ef0c861ebe1b00945c36fbf43"`
Dec 04 17:48:28.854 INFO [stderr] usermod: no changes
Dec 04 17:48:29.059 INFO [stderr]    Compiling openssl v0.9.16
Dec 04 17:48:29.059 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 04 17:48:29.059 INFO [stderr]    Compiling openssl-sys v0.9.16
Dec 04 17:48:29.063 INFO [stderr]     Checking tokio-io v0.1.2
Dec 04 17:48:33.443 INFO [stderr]     Checking tokio-core v0.1.9
Dec 04 17:48:37.047 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 17:48:42.843 INFO [stderr]     Checking hyper v0.11.2
Dec 04 17:48:43.515 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 17:48:44.971 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 04 17:48:49.900 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 04 17:48:51.403 INFO [stderr]     Checking twitter-cli v0.1.0 (/source)
Dec 04 17:48:53.896 INFO [stderr] warning: unused import: `std::env`
Dec 04 17:48:53.896 INFO [stderr]  --> src/lib.rs:8:5
Dec 04 17:48:53.896 INFO [stderr]   |
Dec 04 17:48:53.896 INFO [stderr] 8 | use std::env;
Dec 04 17:48:53.896 INFO [stderr]   |     ^^^^^^^^
Dec 04 17:48:53.896 INFO [stderr]   |
Dec 04 17:48:53.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:48:53.896 INFO [stderr] 
Dec 04 17:48:53.896 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 04 17:48:53.896 INFO [stderr]   --> src/lib.rs:10:15
Dec 04 17:48:53.896 INFO [stderr]    |
Dec 04 17:48:53.896 INFO [stderr] 10 | use std::io::{self, Write};
Dec 04 17:48:53.896 INFO [stderr]    |               ^^^^  ^^^^^
Dec 04 17:48:53.896 INFO [stderr] 
Dec 04 17:48:53.965 INFO [stderr] warning: unused import: `std::env`
Dec 04 17:48:53.966 INFO [stderr]  --> src/lib.rs:8:5
Dec 04 17:48:53.966 INFO [stderr]   |
Dec 04 17:48:53.966 INFO [stderr] 8 | use std::env;
Dec 04 17:48:53.966 INFO [stderr]   |     ^^^^^^^^
Dec 04 17:48:53.979 INFO [stderr]   |
Dec 04 17:48:53.979 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:48:53.979 INFO [stderr] 
Dec 04 17:48:53.979 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 04 17:48:53.979 INFO [stderr]   --> src/lib.rs:10:15
Dec 04 17:48:53.979 INFO [stderr]    |
Dec 04 17:48:53.980 INFO [stderr] 10 | use std::io::{self, Write};
Dec 04 17:48:53.980 INFO [stderr]    |               ^^^^  ^^^^^
Dec 04 17:48:53.980 INFO [stderr] 
Dec 04 17:48:54.083 INFO [stderr] warning: unused import: `Stream`
Dec 04 17:48:54.083 INFO [stderr]   --> src/lib.rs:12:23
Dec 04 17:48:54.083 INFO [stderr]    |
Dec 04 17:48:54.083 INFO [stderr] 12 | use futures::{Future, Stream};
Dec 04 17:48:54.084 INFO [stderr]    |                       ^^^^^^
Dec 04 17:48:54.084 INFO [stderr] 
Dec 04 17:48:54.091 INFO [stderr] warning: unused variable: `v1`
Dec 04 17:48:54.091 INFO [stderr]   --> src/sign.rs:32:27
Dec 04 17:48:54.092 INFO [stderr]    |
Dec 04 17:48:54.092 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 04 17:48:54.092 INFO [stderr]    |                           ^^ help: consider using `_v1` instead
Dec 04 17:48:54.092 INFO [stderr]    |
Dec 04 17:48:54.093 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:48:54.093 INFO [stderr] 
Dec 04 17:48:54.093 INFO [stderr] warning: unused variable: `v2`
Dec 04 17:48:54.094 INFO [stderr]   --> src/sign.rs:32:38
Dec 04 17:48:54.094 INFO [stderr]    |
Dec 04 17:48:54.094 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 04 17:48:54.095 INFO [stderr]    |                                      ^^ help: consider using `_v2` instead
Dec 04 17:48:54.095 INFO [stderr] 
Dec 04 17:48:54.147 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:48:54.147 INFO [stderr]   --> src/lib.rs:69:13
Dec 04 17:48:54.147 INFO [stderr]    |
Dec 04 17:48:54.148 INFO [stderr] 69 |         let mut headers = request.headers_mut();
Dec 04 17:48:54.148 INFO [stderr]    |             ----^^^^^^^
Dec 04 17:48:54.148 INFO [stderr]    |             |
Dec 04 17:48:54.148 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:48:54.149 INFO [stderr]    |
Dec 04 17:48:54.149 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:48:54.149 INFO [stderr] 
Dec 04 17:48:54.184 INFO [stderr] warning: function is never used: `query_encode`
Dec 04 17:48:54.184 INFO [stderr]   --> src/util.rs:54:1
Dec 04 17:48:54.184 INFO [stderr]    |
Dec 04 17:48:54.185 INFO [stderr] 54 | fn query_encode(input: &str) -> String {
Dec 04 17:48:54.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:48:54.185 INFO [stderr]    |
Dec 04 17:48:54.186 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:48:54.186 INFO [stderr] 
Dec 04 17:48:54.234 INFO [stderr] warning: unused import: `Stream`
Dec 04 17:48:54.234 INFO [stderr]   --> src/lib.rs:12:23
Dec 04 17:48:54.235 INFO [stderr]    |
Dec 04 17:48:54.235 INFO [stderr] 12 | use futures::{Future, Stream};
Dec 04 17:48:54.235 INFO [stderr]    |                       ^^^^^^
Dec 04 17:48:54.235 INFO [stderr] 
Dec 04 17:48:54.244 INFO [stderr] warning: unused variable: `v1`
Dec 04 17:48:54.245 INFO [stderr]   --> src/sign.rs:32:27
Dec 04 17:48:54.245 INFO [stderr]    |
Dec 04 17:48:54.245 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 04 17:48:54.245 INFO [stderr]    |                           ^^ help: consider using `_v1` instead
Dec 04 17:48:54.247 INFO [stderr]    |
Dec 04 17:48:54.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:48:54.247 INFO [stderr] 
Dec 04 17:48:54.248 INFO [stderr] warning: unused variable: `v2`
Dec 04 17:48:54.248 INFO [stderr]   --> src/sign.rs:32:38
Dec 04 17:48:54.248 INFO [stderr]    |
Dec 04 17:48:54.248 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 04 17:48:54.249 INFO [stderr]    |                                      ^^ help: consider using `_v2` instead
Dec 04 17:48:54.249 INFO [stderr] 
Dec 04 17:48:54.264 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:48:54.264 INFO [stderr]   --> src/lib.rs:69:13
Dec 04 17:48:54.264 INFO [stderr]    |
Dec 04 17:48:54.264 INFO [stderr] 69 |         let mut headers = request.headers_mut();
Dec 04 17:48:54.264 INFO [stderr]    |             ----^^^^^^^
Dec 04 17:48:54.264 INFO [stderr]    |             |
Dec 04 17:48:54.264 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:48:54.264 INFO [stderr]    |
Dec 04 17:48:54.265 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:48:54.265 INFO [stderr] 
Dec 04 17:48:54.287 INFO [stderr] warning: function is never used: `query_encode`
Dec 04 17:48:54.287 INFO [stderr]   --> src/util.rs:54:1
Dec 04 17:48:54.287 INFO [stderr]    |
Dec 04 17:48:54.287 INFO [stderr] 54 | fn query_encode(input: &str) -> String {
Dec 04 17:48:54.288 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:48:54.288 INFO [stderr]    |
Dec 04 17:48:54.288 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:48:54.288 INFO [stderr] 
Dec 04 17:48:57.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.12s
Dec 04 17:48:57.019 INFO [stderr] su: No module specific data is present
Dec 04 17:48:58.042 INFO running `"docker" "inspect" "4f2933bb463d04de498fd839a098c341a1b2a60ef0c861ebe1b00945c36fbf43"`
Dec 04 17:48:58.281 INFO running `"docker" "rm" "-f" "4f2933bb463d04de498fd839a098c341a1b2a60ef0c861ebe1b00945c36fbf43"`
Dec 04 17:48:58.667 INFO [stdout] 4f2933bb463d04de498fd839a098c341a1b2a60ef0c861ebe1b00945c36fbf43