[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/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/pbzweihander/rust-trending-discord"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/pbzweihander/rust-trending-discord'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pbzweihander/rust-trending-discord" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/pbzweihander/rust-trending-discord"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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 master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of pbzweihander/rust-trending-discord on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "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/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking pbzweihander/rust-trending-discord against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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=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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0956bb00a24b402508006ed287ddd037a31489f81d76ae86e42fe2371d6b50c5 [INFO] running `"docker" "start" "-a" "0956bb00a24b402508006ed287ddd037a31489f81d76ae86e42fe2371d6b50c5"` [INFO] [stderr] Compiling redis v0.9.1 [INFO] [stderr] Checking rust-ini v0.12.2 [INFO] [stderr] Checking combine v3.6.3 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.81 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking config v0.9.1 [INFO] [stderr] Checking 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: 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] 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 45.36s [INFO] running `"docker" "inspect" "0956bb00a24b402508006ed287ddd037a31489f81d76ae86e42fe2371d6b50c5"` [INFO] running `"docker" "rm" "-f" "0956bb00a24b402508006ed287ddd037a31489f81d76ae86e42fe2371d6b50c5"` [INFO] [stdout] 0956bb00a24b402508006ed287ddd037a31489f81d76ae86e42fe2371d6b50c5