[INFO] updating cached repository pbzweihander/rust-trending-discord
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pbzweihander/rust-trending-discord
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/rust-trending-discord" "work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/rust-trending-discord"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/rust-trending-discord'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/rust-trending-discord" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pbzweihander/rust-trending-discord"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pbzweihander/rust-trending-discord'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de3f30f305b5be67bfe8cf474dcb0fb4f759689a
[INFO] sha for GitHub repo pbzweihander/rust-trending-discord: de3f30f305b5be67bfe8cf474dcb0fb4f759689a
[INFO] validating manifest of pbzweihander/rust-trending-discord 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 pbzweihander/rust-trending-discord 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 pbzweihander/rust-trending-discord
[INFO] finished frobbing pbzweihander/rust-trending-discord
[INFO] frobbed toml for pbzweihander/rust-trending-discord written to work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/rust-trending-discord/Cargo.toml
[INFO] started frobbing pbzweihander/rust-trending-discord
[INFO] finished frobbing pbzweihander/rust-trending-discord
[INFO] frobbed toml for pbzweihander/rust-trending-discord written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pbzweihander/rust-trending-discord/Cargo.toml
[INFO] crate pbzweihander/rust-trending-discord 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 pbzweihander/rust-trending-discord against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/rust-trending-discord:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 532223e0bab0678b18b974fd762d66d8c5e35a9830220b70df14cc98c456b93e
[INFO] running `"docker" "start" "-a" "532223e0bab0678b18b974fd762d66d8c5e35a9830220b70df14cc98c456b93e"`
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]    Compiling ascii v0.9.1
[INFO] [stderr]    Compiling redis v0.9.1
[INFO] [stderr]    Compiling rust-ini v0.12.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.2
[INFO] [stderr]    Compiling yaml-rust v0.4.2
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling serde_derive v1.0.81
[INFO] [stderr]    Compiling combine v3.6.3
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.14
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling hyper v0.12.17
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling config v0.9.1
[INFO] [stderr]    Compiling rust-trending-discord v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Async` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 21 | use futures::{future::ok, prelude::*, stream::iter_ok};
[INFO] [stderr]    |                           ---------- the item `Async` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 72 |         use futures::Async;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Content`
[INFO] [stderr]   --> src/discord.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Content(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_interval`
[INFO] [stderr]   --> src/lib.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new_interval(stream: S, interval: Duration) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `"docker" "inspect" "532223e0bab0678b18b974fd762d66d8c5e35a9830220b70df14cc98c456b93e"`
[INFO] running `"docker" "rm" "-f" "532223e0bab0678b18b974fd762d66d8c5e35a9830220b70df14cc98c456b93e"`
[INFO] [stdout] 532223e0bab0678b18b974fd762d66d8c5e35a9830220b70df14cc98c456b93e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/rust-trending-discord:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 24bd92c761eed82b1ea7dcf1d23a48036a08a0485ce3b405e83f326aabed8584
[INFO] running `"docker" "start" "-a" "24bd92c761eed82b1ea7dcf1d23a48036a08a0485ce3b405e83f326aabed8584"`
[INFO] [stderr]    Compiling rust-trending-discord v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Async` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 21 | use futures::{future::ok, prelude::*, stream::iter_ok};
[INFO] [stderr]    |                           ---------- the item `Async` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 72 |         use futures::Async;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Content`
[INFO] [stderr]   --> src/discord.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Content(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_interval`
[INFO] [stderr]   --> src/lib.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new_interval(stream: S, interval: Duration) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "24bd92c761eed82b1ea7dcf1d23a48036a08a0485ce3b405e83f326aabed8584"`
[INFO] running `"docker" "rm" "-f" "24bd92c761eed82b1ea7dcf1d23a48036a08a0485ce3b405e83f326aabed8584"`
[INFO] [stdout] 24bd92c761eed82b1ea7dcf1d23a48036a08a0485ce3b405e83f326aabed8584
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pbzweihander/rust-trending-discord:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 710877c39cd6253f07b9bd698129b7a82833e5b4b1aac272ce39be066d2d2b28
[INFO] running `"docker" "start" "-a" "710877c39cd6253f07b9bd698129b7a82833e5b4b1aac272ce39be066d2d2b28"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_trending_discord-ce22b5bfd1f1c127
[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] [stderr]      Running /opt/crater/target/debug/deps/rust_trending_discord-3df03d6505e65df3
[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] [stderr]    Doc-tests rust-trending-discord
[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" "710877c39cd6253f07b9bd698129b7a82833e5b4b1aac272ce39be066d2d2b28"`
[INFO] running `"docker" "rm" "-f" "710877c39cd6253f07b9bd698129b7a82833e5b4b1aac272ce39be066d2d2b28"`
[INFO] [stdout] 710877c39cd6253f07b9bd698129b7a82833e5b4b1aac272ce39be066d2d2b28