[INFO] updating cached repository gwimm/drill
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gwimm/drill
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gwimm/drill" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/gwimm/drill"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/gwimm/drill'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gwimm/drill" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/gwimm/drill"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/gwimm/drill'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 212e8ebcbbf14931a3944ec89dbc3a2e0899fb58
[INFO] sha for GitHub repo gwimm/drill: 212e8ebcbbf14931a3944ec89dbc3a2e0899fb58
[INFO] validating manifest of gwimm/drill on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gwimm/drill on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gwimm/drill
[INFO] finished frobbing gwimm/drill
[INFO] frobbed toml for gwimm/drill written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/gwimm/drill/Cargo.toml
[INFO] started frobbing gwimm/drill
[INFO] finished frobbing gwimm/drill
[INFO] frobbed toml for gwimm/drill written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/gwimm/drill/Cargo.toml
[INFO] crate gwimm/drill already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gwimm/drill against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-4/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/gwimm/drill:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5a8f00024106aa0a052bd047d37d7bef525a1c20e3759bb525be187d3ed623d7
[INFO] running `"docker" "start" "-a" "5a8f00024106aa0a052bd047d37d7bef525a1c20e3759bb525be187d3ed623d7"`
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking miniz_oxide_c_api v0.2.1
[INFO] [stderr]     Checking uuid v0.7.3
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.13
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking native-tls v0.2.2
[INFO] [stderr]     Checking string_cache v0.6.2
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.18
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking markup5ever v0.3.2
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking html5ever v0.18.0
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking select v0.4.2
[INFO] [stderr]     Checking reqwest v0.9.12
[INFO] [stderr]     Checking drill v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/spoders/bandcamp.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 | /             download(
[INFO] [stderr] 35 | |                 track.file.url.as_str(),
[INFO] [stderr] 36 | |                 format!("{}/{}/{:02}.{}.mp3", artist, album, i, track.title).as_str(),
[INFO] [stderr] 37 | |             );
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/spoders/bandcamp.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 | /             download(
[INFO] [stderr] 35 | |                 track.file.url.as_str(),
[INFO] [stderr] 36 | |                 format!("{}/{}/{:02}.{}.mp3", artist, album, i, track.title).as_str(),
[INFO] [stderr] 37 | |             );
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.83s
[INFO] running `"docker" "inspect" "5a8f00024106aa0a052bd047d37d7bef525a1c20e3759bb525be187d3ed623d7"`
[INFO] running `"docker" "rm" "-f" "5a8f00024106aa0a052bd047d37d7bef525a1c20e3759bb525be187d3ed623d7"`
[INFO] [stdout] 5a8f00024106aa0a052bd047d37d7bef525a1c20e3759bb525be187d3ed623d7