[INFO] updating cached repository tureus/kinesis-hyper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tureus/kinesis-hyper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tureus/kinesis-hyper" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tureus/kinesis-hyper"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tureus/kinesis-hyper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tureus/kinesis-hyper" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tureus/kinesis-hyper"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tureus/kinesis-hyper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d23d557dbabba15a3c2d656bc7e2fda4b3f3ace1
[INFO] sha for GitHub repo tureus/kinesis-hyper: d23d557dbabba15a3c2d656bc7e2fda4b3f3ace1
[INFO] validating manifest of tureus/kinesis-hyper on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tureus/kinesis-hyper on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tureus/kinesis-hyper
[INFO] finished frobbing tureus/kinesis-hyper
[INFO] frobbed toml for tureus/kinesis-hyper written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/tureus/kinesis-hyper/Cargo.toml
[INFO] started frobbing tureus/kinesis-hyper
[INFO] finished frobbing tureus/kinesis-hyper
[INFO] frobbed toml for tureus/kinesis-hyper written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tureus/kinesis-hyper/Cargo.toml
[INFO] crate tureus/kinesis-hyper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking tureus/kinesis-hyper against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/tureus/kinesis-hyper:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6a33e3089113520f4e4005863186ea02162fffa59bc25e2560d674d4e4b942d4
[INFO] running `"docker" "start" "-a" "6a33e3089113520f4e4005863186ea02162fffa59bc25e2560d674d4e4b942d4"`
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]     Checking termcolor v0.3.3
[INFO] [stderr]     Checking getopts v0.2.17
[INFO] [stderr]     Checking spmc v0.2.2
[INFO] [stderr]     Checking rand v0.3.20
[INFO] [stderr]    Compiling openssl-sys v0.9.24
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking mio v0.6.12
[INFO] [stderr]     Checking tokio-io v0.1.4
[INFO] [stderr]     Checking regex v0.2.5
[INFO] [stderr]     Checking pretty-bytes v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]    Compiling rusoto_core v0.31.0 (https://github.com/rusoto/rusoto#92b9ee83)
[INFO] [stderr]     Checking tokio-core v0.1.12
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]    Compiling openssl v0.9.23
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking env_logger v0.5.3
[INFO] [stderr]     Checking hyper v0.11.16
[INFO] [stderr]     Checking hyper v0.11.16 (https://github.com/hyperium/hyper#0c290c32)
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking rusoto_credential v0.10.0 (https://github.com/rusoto/rusoto#92b9ee83)
[INFO] [stderr]     Checking rusoto_kinesis v0.31.0 (https://github.com/rusoto/rusoto#92b9ee83)
[INFO] [stderr]     Checking kinesis-hyper-bug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::time::Instant;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `spawn`
[INFO] [stderr]    --> src/main.rs:149:40
[INFO] [stderr]     |
[INFO] [stderr] 149 |     use futures::sync::mpsc::{channel, spawn};
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::stream::Sender`
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     use futures::stream::Sender;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::Sender': use sync::mpsc::channel instead
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     use futures::stream::Sender;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Instant`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::time::Instant;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::error::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `spawn`
[INFO] [stderr]    --> src/main.rs:149:40
[INFO] [stderr]     |
[INFO] [stderr] 149 |     use futures::sync::mpsc::{channel, spawn};
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::stream::Sender`
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     use futures::stream::Sender;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::stream::Sender': use sync::mpsc::channel instead
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     use futures::stream::Sender;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sink`
[INFO] [stderr]    --> src/main.rs:150:27
[INFO] [stderr]     |
[INFO] [stderr] 150 |     use futures::{Future, Sink, Stream};
[INFO] [stderr]     |                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:179:21
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]    --> src/main.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     client: DefaultKinesisClient,
[INFO] [stderr]     |     ^^^^^^ help: consider prefixing with an underscore: `_client`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_puts`
[INFO] [stderr]    --> src/main.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     num_puts: usize,
[INFO] [stderr]     |     ^^^^^^^^ help: consider prefixing with an underscore: `_num_puts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `puts_size`
[INFO] [stderr]    --> src/main.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     puts_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^ help: consider prefixing with an underscore: `_puts_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sink`
[INFO] [stderr]    --> src/main.rs:150:27
[INFO] [stderr]     |
[INFO] [stderr] 150 |     use futures::{Future, Sink, Stream};
[INFO] [stderr]     |                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:155:10
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let (mut tx, mut rx) = channel(10000);
[INFO] [stderr]     |          ----^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:179:21
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]    --> src/main.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     client: DefaultKinesisClient,
[INFO] [stderr]     |     ^^^^^^ help: consider prefixing with an underscore: `_client`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_puts`
[INFO] [stderr]    --> src/main.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     num_puts: usize,
[INFO] [stderr]     |     ^^^^^^^^ help: consider prefixing with an underscore: `_num_puts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `puts_size`
[INFO] [stderr]    --> src/main.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     puts_size: usize,
[INFO] [stderr]     |     ^^^^^^^^^ help: consider prefixing with an underscore: `_puts_size`
[INFO] [stderr] 
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let (mut tx, mut rx) = channel(10000);
[INFO] [stderr]     |                  ----^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:155:10
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let (mut tx, mut rx) = channel(10000);
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let (mut tx, mut rx) = channel(10000);
[INFO] [stderr]     |                  ----^^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.91s
[INFO] running `"docker" "inspect" "6a33e3089113520f4e4005863186ea02162fffa59bc25e2560d674d4e4b942d4"`
[INFO] running `"docker" "rm" "-f" "6a33e3089113520f4e4005863186ea02162fffa59bc25e2560d674d4e4b942d4"`
[INFO] [stdout] 6a33e3089113520f4e4005863186ea02162fffa59bc25e2560d674d4e4b942d4