Dec 11 17:34:27.267 INFO checking hashedhyphen/rust-twitter-cli against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:34:27.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:34:27.765 INFO [stdout] 1890017fb8e3739355936dd2952ad1b08347491e064fe7cc97bbd658a5119c68
Dec 11 17:34:27.770 INFO running `"docker" "start" "-a" "1890017fb8e3739355936dd2952ad1b08347491e064fe7cc97bbd658a5119c68"`
Dec 11 17:34:29.375 INFO [stderr] usermod: no changes
Dec 11 17:34:29.660 INFO [stderr]    Compiling openssl v0.9.16
Dec 11 17:34:29.660 INFO [stderr]    Compiling openssl-sys v0.9.16
Dec 11 17:34:29.665 INFO [stderr]     Checking bytes v0.4.5
Dec 11 17:34:29.665 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 11 17:34:32.696 INFO [stderr]     Checking tokio-io v0.1.2
Dec 11 17:34:35.692 INFO [stderr]     Checking tokio-core v0.1.9
Dec 11 17:34:40.102 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 11 17:34:44.826 INFO [stderr]     Checking native-tls v0.1.4
Dec 11 17:34:46.457 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 11 17:34:46.490 INFO [stderr]     Checking hyper v0.11.2
Dec 11 17:34:51.754 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 11 17:34:53.267 INFO [stderr]     Checking twitter-cli v0.1.0 (/source)
Dec 11 17:34:56.303 INFO [stderr] warning: unused import: `std::env`
Dec 11 17:34:56.304 INFO [stderr]  --> src/lib.rs:8:5
Dec 11 17:34:56.304 INFO [stderr]   |
Dec 11 17:34:56.304 INFO [stderr] 8 | use std::env;
Dec 11 17:34:56.305 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:34:56.305 INFO [stderr]   |
Dec 11 17:34:56.305 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:34:56.306 INFO [stderr] 
Dec 11 17:34:56.306 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 11 17:34:56.306 INFO [stderr]   --> src/lib.rs:10:15
Dec 11 17:34:56.306 INFO [stderr]    |
Dec 11 17:34:56.307 INFO [stderr] 10 | use std::io::{self, Write};
Dec 11 17:34:56.307 INFO [stderr]    |               ^^^^  ^^^^^
Dec 11 17:34:56.307 INFO [stderr] 
Dec 11 17:34:56.332 INFO [stderr] warning: unused import: `std::env`
Dec 11 17:34:56.332 INFO [stderr]  --> src/lib.rs:8:5
Dec 11 17:34:56.332 INFO [stderr]   |
Dec 11 17:34:56.332 INFO [stderr] 8 | use std::env;
Dec 11 17:34:56.332 INFO [stderr]   |     ^^^^^^^^
Dec 11 17:34:56.332 INFO [stderr]   |
Dec 11 17:34:56.332 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:34:56.333 INFO [stderr] 
Dec 11 17:34:56.333 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 11 17:34:56.333 INFO [stderr]   --> src/lib.rs:10:15
Dec 11 17:34:56.333 INFO [stderr]    |
Dec 11 17:34:56.333 INFO [stderr] 10 | use std::io::{self, Write};
Dec 11 17:34:56.333 INFO [stderr]    |               ^^^^  ^^^^^
Dec 11 17:34:56.333 INFO [stderr] 
Dec 11 17:34:56.498 INFO [stderr] warning: unused import: `Stream`
Dec 11 17:34:56.499 INFO [stderr]   --> src/lib.rs:12:23
Dec 11 17:34:56.499 INFO [stderr]    |
Dec 11 17:34:56.499 INFO [stderr] 12 | use futures::{Future, Stream};
Dec 11 17:34:56.499 INFO [stderr]    |                       ^^^^^^
Dec 11 17:34:56.499 INFO [stderr] 
Dec 11 17:34:56.501 INFO [stderr] warning: unused import: `Stream`
Dec 11 17:34:56.501 INFO [stderr]   --> src/lib.rs:12:23
Dec 11 17:34:56.501 INFO [stderr]    |
Dec 11 17:34:56.501 INFO [stderr] 12 | use futures::{Future, Stream};
Dec 11 17:34:56.501 INFO [stderr]    |                       ^^^^^^
Dec 11 17:34:56.501 INFO [stderr] 
Dec 11 17:34:56.512 INFO [stderr] warning: unused variable: `v1`
Dec 11 17:34:56.512 INFO [stderr]   --> src/sign.rs:32:27
Dec 11 17:34:56.512 INFO [stderr]    |
Dec 11 17:34:56.512 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 11 17:34:56.512 INFO [stderr]    |                           ^^ help: consider using `_v1` instead
Dec 11 17:34:56.512 INFO [stderr]    |
Dec 11 17:34:56.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:34:56.512 INFO [stderr] 
Dec 11 17:34:56.512 INFO [stderr] warning: unused variable: `v2`
Dec 11 17:34:56.512 INFO [stderr]   --> src/sign.rs:32:38
Dec 11 17:34:56.512 INFO [stderr]    |
Dec 11 17:34:56.512 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 11 17:34:56.513 INFO [stderr]    |                                      ^^ help: consider using `_v2` instead
Dec 11 17:34:56.513 INFO [stderr] 
Dec 11 17:34:56.513 INFO [stderr] warning: unused variable: `v1`
Dec 11 17:34:56.513 INFO [stderr]   --> src/sign.rs:32:27
Dec 11 17:34:56.513 INFO [stderr]    |
Dec 11 17:34:56.513 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 11 17:34:56.513 INFO [stderr]    |                           ^^ help: consider using `_v1` instead
Dec 11 17:34:56.513 INFO [stderr]    |
Dec 11 17:34:56.513 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:34:56.513 INFO [stderr] 
Dec 11 17:34:56.514 INFO [stderr] warning: unused variable: `v2`
Dec 11 17:34:56.514 INFO [stderr]   --> src/sign.rs:32:38
Dec 11 17:34:56.514 INFO [stderr]    |
Dec 11 17:34:56.514 INFO [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
Dec 11 17:34:56.514 INFO [stderr]    |                                      ^^ help: consider using `_v2` instead
Dec 11 17:34:56.514 INFO [stderr] 
Dec 11 17:34:56.519 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:34:56.519 INFO [stderr]   --> src/lib.rs:69:13
Dec 11 17:34:56.519 INFO [stderr]    |
Dec 11 17:34:56.519 INFO [stderr] 69 |         let mut headers = request.headers_mut();
Dec 11 17:34:56.519 INFO [stderr]    |             ----^^^^^^^
Dec 11 17:34:56.519 INFO [stderr]    |             |
Dec 11 17:34:56.519 INFO [stderr]    |             help: remove this `mut`
Dec 11 17:34:56.519 INFO [stderr]    |
Dec 11 17:34:56.520 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:34:56.520 INFO [stderr] 
Dec 11 17:34:56.532 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:34:56.532 INFO [stderr]   --> src/lib.rs:69:13
Dec 11 17:34:56.532 INFO [stderr]    |
Dec 11 17:34:56.532 INFO [stderr] 69 |         let mut headers = request.headers_mut();
Dec 11 17:34:56.532 INFO [stderr]    |             ----^^^^^^^
Dec 11 17:34:56.532 INFO [stderr]    |             |
Dec 11 17:34:56.532 INFO [stderr]    |             help: remove this `mut`
Dec 11 17:34:56.532 INFO [stderr]    |
Dec 11 17:34:56.532 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:34:56.532 INFO [stderr] 
Dec 11 17:34:56.536 INFO [stderr] warning: function is never used: `query_encode`
Dec 11 17:34:56.536 INFO [stderr]   --> src/util.rs:54:1
Dec 11 17:34:56.536 INFO [stderr]    |
Dec 11 17:34:56.536 INFO [stderr] 54 | fn query_encode(input: &str) -> String {
Dec 11 17:34:56.536 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:34:56.536 INFO [stderr]    |
Dec 11 17:34:56.536 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:34:56.536 INFO [stderr] 
Dec 11 17:34:56.576 INFO [stderr] warning: function is never used: `query_encode`
Dec 11 17:34:56.576 INFO [stderr]   --> src/util.rs:54:1
Dec 11 17:34:56.576 INFO [stderr]    |
Dec 11 17:34:56.576 INFO [stderr] 54 | fn query_encode(input: &str) -> String {
Dec 11 17:34:56.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:34:56.576 INFO [stderr]    |
Dec 11 17:34:56.576 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:34:56.576 INFO [stderr] 
Dec 11 17:34:59.909 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.51s
Dec 11 17:34:59.918 INFO [stderr] su: No module specific data is present
Dec 11 17:35:00.762 INFO running `"docker" "inspect" "1890017fb8e3739355936dd2952ad1b08347491e064fe7cc97bbd658a5119c68"`
Dec 11 17:35:01.098 INFO running `"docker" "rm" "-f" "1890017fb8e3739355936dd2952ad1b08347491e064fe7cc97bbd658a5119c68"`
Dec 11 17:35:01.436 INFO [stdout] 1890017fb8e3739355936dd2952ad1b08347491e064fe7cc97bbd658a5119c68