[INFO] updating cached repository archer884/download-queue
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/download-queue
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/download-queue" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/archer884/download-queue"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/archer884/download-queue'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/download-queue" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/archer884/download-queue"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/archer884/download-queue'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c27ef3f29b87cb38d1b882538884960274d4b8e7
[INFO] sha for GitHub repo archer884/download-queue: c27ef3f29b87cb38d1b882538884960274d4b8e7
[INFO] validating manifest of archer884/download-queue on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of archer884/download-queue on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing archer884/download-queue
[INFO] finished frobbing archer884/download-queue
[INFO] frobbed toml for archer884/download-queue written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/archer884/download-queue/Cargo.toml
[INFO] started frobbing archer884/download-queue
[INFO] finished frobbing archer884/download-queue
[INFO] frobbed toml for archer884/download-queue written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/archer884/download-queue/Cargo.toml
[INFO] crate archer884/download-queue already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking archer884/download-queue against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-7/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/archer884/download-queue:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 079cb08df2b55bc7bd5396f1e43dba8ab1f96ca9b1b129e38b58c77e551720d5
[INFO] running `"docker" "start" "-a" "079cb08df2b55bc7bd5396f1e43dba8ab1f96ca9b1b129e38b58c77e551720d5"`
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking stopwatch v0.0.7
[INFO] [stderr]     Checking crossbeam-channel v0.2.5
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]     Checking download-queue v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `toml` is imported redundantly
[INFO] [stderr]   --> src/config.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         use toml;
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `dirs` is imported redundantly
[INFO] [stderr]   --> src/config.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     use dirs;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `toml` is imported redundantly
[INFO] [stderr]   --> src/config.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         use toml;
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `dirs` is imported redundantly
[INFO] [stderr]   --> src/config.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     use dirs;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `"docker" "inspect" "079cb08df2b55bc7bd5396f1e43dba8ab1f96ca9b1b129e38b58c77e551720d5"`
[INFO] running `"docker" "rm" "-f" "079cb08df2b55bc7bd5396f1e43dba8ab1f96ca9b1b129e38b58c77e551720d5"`
[INFO] [stdout] 079cb08df2b55bc7bd5396f1e43dba8ab1f96ca9b1b129e38b58c77e551720d5