[INFO] cloning repository ryannatesmith/http_timer
[INFO] running `"git" "clone" "--bare" "git://github.com/ryannatesmith/http_timer.git" "work/cache/sources/gh/ryannatesmith/http_timer"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ryannatesmith/http_timer'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ryannatesmith/http_timer" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ryannatesmith/http_timer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ryannatesmith/http_timer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryannatesmith/http_timer" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ryannatesmith/http_timer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ryannatesmith/http_timer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbfc979e3f78f3f718003179127ccd224fb761ef
[INFO] sha for GitHub repo ryannatesmith/http_timer: fbfc979e3f78f3f718003179127ccd224fb761ef
[INFO] validating manifest of ryannatesmith/http_timer on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ryannatesmith/http_timer on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ryannatesmith/http_timer
[INFO] finished frobbing ryannatesmith/http_timer
[INFO] frobbed toml for ryannatesmith/http_timer written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ryannatesmith/http_timer/Cargo.toml
[INFO] started frobbing ryannatesmith/http_timer
[INFO] finished frobbing ryannatesmith/http_timer
[INFO] frobbed toml for ryannatesmith/http_timer written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ryannatesmith/http_timer/Cargo.toml
[INFO] crate ryannatesmith/http_timer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ryannatesmith/http_timer against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ryannatesmith/http_timer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9fb13bcbb1b44ad42805aff3d2545e723ceb6dc04c5d1938f5ca6721b491e567
[INFO] running `"docker" "start" "-a" "9fb13bcbb1b44ad42805aff3d2545e723ceb6dc04c5d1938f5ca6721b491e567"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking http_timer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0223]: ambiguous associated type
[INFO] [stderr]   --> src/http_util.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get(h: &Host, endpoint: &str) -> Result<Future::Item, Future::Error> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: use fully-qualified syntax: `<Type as http_util::futures::Future>::Item`
[INFO] [stderr] 
[INFO] [stderr] error[E0223]: ambiguous associated type
[INFO] [stderr]   --> src/http_util.rs:23:62
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get(h: &Host, endpoint: &str) -> Result<Future::Item, Future::Error> {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^ help: use fully-qualified syntax: `<Type as http_util::futures::Future>::Error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0223`.
[INFO] [stderr] error: Could not compile `http_timer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0223]: ambiguous associated type
[INFO] [stderr]   --> src/http_util.rs:23:48
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get(h: &Host, endpoint: &str) -> Result<Future::Item, Future::Error> {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: use fully-qualified syntax: `<Type as http_util::futures::Future>::Item`
[INFO] [stderr] 
[INFO] [stderr] error[E0223]: ambiguous associated type
[INFO] [stderr]   --> src/http_util.rs:23:62
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn get(h: &Host, endpoint: &str) -> Result<Future::Item, Future::Error> {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^ help: use fully-qualified syntax: `<Type as http_util::futures::Future>::Error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0223`.
[INFO] [stderr] error: Could not compile `http_timer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9fb13bcbb1b44ad42805aff3d2545e723ceb6dc04c5d1938f5ca6721b491e567"`
[INFO] running `"docker" "rm" "-f" "9fb13bcbb1b44ad42805aff3d2545e723ceb6dc04c5d1938f5ca6721b491e567"`
[INFO] [stdout] 9fb13bcbb1b44ad42805aff3d2545e723ceb6dc04c5d1938f5ca6721b491e567