[INFO] updating cached repository matt-thomson/github-sweep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matt-thomson/github-sweep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matt-thomson/github-sweep" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/matt-thomson/github-sweep"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/matt-thomson/github-sweep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matt-thomson/github-sweep" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/matt-thomson/github-sweep"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/matt-thomson/github-sweep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 558cafddfc46f8ae7352a5895553cc7c3562d6f0
[INFO] sha for GitHub repo matt-thomson/github-sweep: 558cafddfc46f8ae7352a5895553cc7c3562d6f0
[INFO] validating manifest of matt-thomson/github-sweep on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matt-thomson/github-sweep on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matt-thomson/github-sweep
[INFO] finished frobbing matt-thomson/github-sweep
[INFO] frobbed toml for matt-thomson/github-sweep written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/matt-thomson/github-sweep/Cargo.toml
[INFO] started frobbing matt-thomson/github-sweep
[INFO] finished frobbing matt-thomson/github-sweep
[INFO] frobbed toml for matt-thomson/github-sweep written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/matt-thomson/github-sweep/Cargo.toml
[INFO] crate matt-thomson/github-sweep already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/matt-thomson/github-sweep/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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 matt-thomson/github-sweep against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/matt-thomson/github-sweep:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d6cc6e3b959f03795bb5ac530bac28645bb311642be6465299bb4ca4e263169a
[INFO] running `"docker" "start" "-a" "d6cc6e3b959f03795bb5ac530bac28645bb311642be6465299bb4ca4e263169a"`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking futures v0.1.28
[INFO] [stderr]     Checking indexmap v1.1.0
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking http v0.1.18
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-sync v0.1.6
[INFO] [stderr]     Checking tokio-executor v0.1.8
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking github-sweep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `hyper::header::Authorization`, `hyper::header::Basic`, `hyper::header::Headers`, `hyper::header::UserAgent`
[INFO] [stderr]  --> src/http.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::header::{Authorization, Basic, Headers, UserAgent};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^ no `UserAgent` in `header`
[INFO] [stderr]   |                     |              |      |
[INFO] [stderr]   |                     |              |      no `Headers` in `header`
[INFO] [stderr]   |                     |              no `Basic` in `header`
[INFO] [stderr]   |                     no `Authorization` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `status` in `hyper`
[INFO] [stderr]  --> src/error.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Request { status: hyper::status::StatusCode }
[INFO] [stderr]   |                              ^^^^^^ could not find `status` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `Response` is private
[INFO] [stderr]  --> src/http.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::client::Response;
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected at least 1, found 0
[INFO] [stderr]  --> src/http.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     client: hyper::Client,
[INFO] [stderr]   |             ^^^^^^^^^^^^^ expected at least 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0432, E0433, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: Could not compile `github-sweep`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved imports `hyper::header::Authorization`, `hyper::header::Basic`, `hyper::header::Headers`, `hyper::header::UserAgent`
[INFO] [stderr]  --> src/http.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::header::{Authorization, Basic, Headers, UserAgent};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^ no `UserAgent` in `header`
[INFO] [stderr]   |                     |              |      |
[INFO] [stderr]   |                     |              |      no `Headers` in `header`
[INFO] [stderr]   |                     |              no `Basic` in `header`
[INFO] [stderr]   |                     no `Authorization` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `status` in `hyper`
[INFO] [stderr]  --> src/error.rs:9:30
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Request { status: hyper::status::StatusCode }
[INFO] [stderr]   |                              ^^^^^^ could not find `status` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `Response` is private
[INFO] [stderr]  --> src/http.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::client::Response;
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected at least 1, found 0
[INFO] [stderr]  --> src/http.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 |     client: hyper::Client,
[INFO] [stderr]   |             ^^^^^^^^^^^^^ expected at least 1 type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0432, E0433, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: Could not compile `github-sweep`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d6cc6e3b959f03795bb5ac530bac28645bb311642be6465299bb4ca4e263169a"`
[INFO] running `"docker" "rm" "-f" "d6cc6e3b959f03795bb5ac530bac28645bb311642be6465299bb4ca4e263169a"`
[INFO] [stdout] d6cc6e3b959f03795bb5ac530bac28645bb311642be6465299bb4ca4e263169a