[INFO] updating cached repository hashedhyphen/rust-twitter-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hashedhyphen/rust-twitter-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hashedhyphen/rust-twitter-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/hashedhyphen/rust-twitter-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hashedhyphen/rust-twitter-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hashedhyphen/rust-twitter-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hashedhyphen/rust-twitter-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hashedhyphen/rust-twitter-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2dd3cbbcffc665bd39356c616392c733654ce77d
[INFO] sha for GitHub repo hashedhyphen/rust-twitter-cli: 2dd3cbbcffc665bd39356c616392c733654ce77d
[INFO] validating manifest of hashedhyphen/rust-twitter-cli 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 hashedhyphen/rust-twitter-cli 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 hashedhyphen/rust-twitter-cli
[INFO] finished frobbing hashedhyphen/rust-twitter-cli
[INFO] frobbed toml for hashedhyphen/rust-twitter-cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/hashedhyphen/rust-twitter-cli/Cargo.toml
[INFO] started frobbing hashedhyphen/rust-twitter-cli
[INFO] finished frobbing hashedhyphen/rust-twitter-cli
[INFO] frobbed toml for hashedhyphen/rust-twitter-cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hashedhyphen/rust-twitter-cli/Cargo.toml
[INFO] crate hashedhyphen/rust-twitter-cli already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hashedhyphen/rust-twitter-cli 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hashedhyphen/rust-twitter-cli:/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] b038c1be1238599c3203e63541cdfc26dd9fe7347d6b0e4c3468e8e351b920d3
[INFO] running `"docker" "start" "-a" "b038c1be1238599c3203e63541cdfc26dd9fe7347d6b0e4c3468e8e351b920d3"`
[INFO] [stderr]    Compiling openssl v0.9.16
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.16
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling mime v0.3.3
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling tokio-io v0.1.2
[INFO] [stderr]    Compiling tokio-core v0.1.9
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling hyper v0.11.2
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling twitter-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `self`
[INFO] [stderr]   --> src/lib.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::io::{self, Write};
[INFO] [stderr]    |               ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:63
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn run(message: String, config: Config) -> Result<(), Box<error::Error>> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/lib.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | use futures::{Future, Stream};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v1`
[INFO] [stderr]   --> src/sign.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
[INFO] [stderr]    |                           ^^ help: consider prefixing with an underscore: `_v1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]   --> src/sign.rs:32:38
[INFO] [stderr]    |
[INFO] [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
[INFO] [stderr]    |                                      ^^ help: consider prefixing with an underscore: `_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let mut headers = request.headers_mut();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `query_encode`
[INFO] [stderr]   --> src/util.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn query_encode(input: &str) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.34s
[INFO] running `"docker" "inspect" "b038c1be1238599c3203e63541cdfc26dd9fe7347d6b0e4c3468e8e351b920d3"`
[INFO] running `"docker" "rm" "-f" "b038c1be1238599c3203e63541cdfc26dd9fe7347d6b0e4c3468e8e351b920d3"`
[INFO] [stdout] b038c1be1238599c3203e63541cdfc26dd9fe7347d6b0e4c3468e8e351b920d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hashedhyphen/rust-twitter-cli:/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] dbe9ef4da806df18d0bd9ecf4e66c0c1077e59d54996be5ffee32b686d8cb9e6
[INFO] running `"docker" "start" "-a" "dbe9ef4da806df18d0bd9ecf4e66c0c1077e59d54996be5ffee32b686d8cb9e6"`
[INFO] [stderr]    Compiling twitter-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `self`
[INFO] [stderr]   --> src/lib.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::io::{self, Write};
[INFO] [stderr]    |               ^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:63
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn run(message: String, config: Config) -> Result<(), Box<error::Error>> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/lib.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | use futures::{Future, Stream};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v1`
[INFO] [stderr]   --> src/sign.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
[INFO] [stderr]    |                           ^^ help: consider prefixing with an underscore: `_v1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v2`
[INFO] [stderr]   --> src/sign.rs:32:38
[INFO] [stderr]    |
[INFO] [stderr] 32 |     params.sort_by(|&(k1, v1), &(k2, v2)| k1.cmp(k2));
[INFO] [stderr]    |                                      ^^ help: consider prefixing with an underscore: `_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let mut headers = request.headers_mut();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `query_encode`
[INFO] [stderr]   --> src/util.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn query_encode(input: &str) -> String {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "dbe9ef4da806df18d0bd9ecf4e66c0c1077e59d54996be5ffee32b686d8cb9e6"`
[INFO] running `"docker" "rm" "-f" "dbe9ef4da806df18d0bd9ecf4e66c0c1077e59d54996be5ffee32b686d8cb9e6"`
[INFO] [stdout] dbe9ef4da806df18d0bd9ecf4e66c0c1077e59d54996be5ffee32b686d8cb9e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hashedhyphen/rust-twitter-cli:/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] bb4fc24ce394a0824ada070bc95d11be89538aa430f17d504b66471e80a204a0
[INFO] running `"docker" "start" "-a" "bb4fc24ce394a0824ada070bc95d11be89538aa430f17d504b66471e80a204a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/twitter_cli-f5df9b8caba52e35
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::tests::should_encode_correctly ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/twitter_cli-5522dd21997067e8
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twitter-cli
[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] [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" "bb4fc24ce394a0824ada070bc95d11be89538aa430f17d504b66471e80a204a0"`
[INFO] running `"docker" "rm" "-f" "bb4fc24ce394a0824ada070bc95d11be89538aa430f17d504b66471e80a204a0"`
[INFO] [stdout] bb4fc24ce394a0824ada070bc95d11be89538aa430f17d504b66471e80a204a0