Dec 19 07:12:18.744 INFO checking thomaswall/tank-hunter against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 07:12:18.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/thomaswall/tank-hunter:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 07:12:19.333 INFO [stdout] 3ddaef98443d4a16930bf87b6aeafb6ee35b193b803183f37b1204a3177ad410 Dec 19 07:12:19.335 INFO running `"docker" "start" "-a" "3ddaef98443d4a16930bf87b6aeafb6ee35b193b803183f37b1204a3177ad410"` Dec 19 07:12:21.898 INFO [stderr] Compiling libc v0.2.20 Dec 19 07:12:21.898 INFO [stderr] Compiling siphasher v0.2.0 Dec 19 07:12:21.901 INFO [stderr] Checking unicode-normalization v0.1.3 Dec 19 07:12:21.912 INFO [stderr] Checking traitobject v0.0.3 Dec 19 07:12:21.913 INFO [stderr] Compiling rustc-serialize v0.3.22 Dec 19 07:12:21.913 INFO [stderr] Checking mac v0.0.2 Dec 19 07:12:21.913 INFO [stderr] Checking traitobject v0.0.1 Dec 19 07:12:22.304 INFO [stderr] Checking lazy_static v0.2.2 Dec 19 07:12:22.680 INFO [stderr] Checking bit-vec v0.4.3 Dec 19 07:12:23.129 INFO [stderr] Checking lazy_static v0.1.16 Dec 19 07:12:23.640 INFO [stderr] Checking route-recognizer v0.1.11 Dec 19 07:12:23.732 INFO [stderr] Checking unicode-bidi v0.2.4 Dec 19 07:12:24.209 INFO [stderr] Checking utf-8 v0.6.0 Dec 19 07:12:24.684 INFO [stderr] Checking hpack v0.2.0 Dec 19 07:12:24.804 INFO [stderr] Checking mime v0.2.2 Dec 19 07:12:25.002 INFO [stderr] Checking num_cpus v1.2.1 Dec 19 07:12:25.370 INFO [stderr] Checking memchr v0.1.11 Dec 19 07:12:25.610 INFO [stderr] Checking num_cpus v0.2.13 Dec 19 07:12:25.959 INFO [stderr] Checking unsafe-any v0.4.1 Dec 19 07:12:25.992 INFO [stderr] Checking error v0.1.9 Dec 19 07:12:26.284 INFO [stderr] Checking phf_shared v0.7.21 Dec 19 07:12:26.704 INFO [stderr] Checking debug_unreachable v0.1.1 Dec 19 07:12:26.752 INFO [stderr] Checking bit-set v0.4.0 Dec 19 07:12:26.848 INFO [stderr] Compiling rand v0.3.15 Dec 19 07:12:27.056 INFO [stderr] Checking aho-corasick v0.5.3 Dec 19 07:12:27.504 INFO [stderr] Checking solicit v0.4.4 Dec 19 07:12:27.760 INFO [stderr] Checking idna v0.1.0 Dec 19 07:12:28.261 INFO [stderr] Checking typemap v0.3.3 Dec 19 07:12:28.934 INFO [stderr] Checking futf v0.1.2 Dec 19 07:12:29.340 INFO [stderr] Checking thread-id v2.0.0 Dec 19 07:12:30.232 INFO [stderr] Checking phf v0.7.21 Dec 19 07:12:30.393 INFO [stderr] Checking plugin v0.2.6 Dec 19 07:12:30.948 INFO [stderr] Checking thread_local v0.2.7 Dec 19 07:12:31.340 INFO [stderr] Checking tendril v0.2.3 Dec 19 07:12:31.772 INFO [stderr] Checking regex v0.1.80 Dec 19 07:12:34.808 INFO [stderr] Compiling phf_generator v0.7.21 Dec 19 07:12:35.151 INFO [stderr] Checking url v1.3.0 Dec 19 07:12:35.312 INFO [stderr] Compiling phf_codegen v0.7.21 Dec 19 07:12:35.312 INFO [stderr] Compiling string_cache v0.2.29 Dec 19 07:12:38.017 INFO [stderr] Checking conduit-mime-types v0.7.3 Dec 19 07:12:38.044 INFO [stderr] Checking classifier v0.0.3 Dec 19 07:12:38.430 INFO [stderr] Checking cookie v0.2.5 Dec 19 07:12:38.430 INFO [stderr] Checking hyper v0.10.0 Dec 19 07:12:39.212 INFO [stderr] Checking hyper v0.9.14 Dec 19 07:12:40.912 INFO [stderr] Compiling html5ever v0.5.4 Dec 19 07:12:43.676 INFO [stderr] Checking iron v0.4.0 Dec 19 07:12:43.985 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`: Dec 19 07:12:43.985 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.4.0/src/middleware/mod.rs:339:1 Dec 19 07:12:43.985 INFO [stderr] | Dec 19 07:12:43.985 INFO [stderr] 322 | / impl BeforeMiddleware for F Dec 19 07:12:43.985 INFO [stderr] 323 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> { Dec 19 07:12:43.985 INFO [stderr] 324 | | fn before(&self, req: &mut Request) -> IronResult<()> { Dec 19 07:12:43.985 INFO [stderr] 325 | | (*self)(req) Dec 19 07:12:43.985 INFO [stderr] 326 | | } Dec 19 07:12:43.985 INFO [stderr] 327 | | } Dec 19 07:12:43.985 INFO [stderr] | |_- first implementation here Dec 19 07:12:43.985 INFO [stderr] ... Dec 19 07:12:43.985 INFO [stderr] 339 | impl BeforeMiddleware for Arc where T: BeforeMiddleware { Dec 19 07:12:43.985 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 07:12:43.985 INFO [stderr] | Dec 19 07:12:43.985 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 07:12:43.985 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 07:12:43.985 INFO [stderr] Dec 19 07:12:43.985 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`: Dec 19 07:12:43.985 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.4.0/src/middleware/mod.rs:366:1 Dec 19 07:12:43.985 INFO [stderr] | Dec 19 07:12:43.985 INFO [stderr] 349 | / impl AfterMiddleware for F Dec 19 07:12:43.985 INFO [stderr] 350 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult { Dec 19 07:12:43.985 INFO [stderr] 351 | | fn after(&self, req: &mut Request, res: Response) -> IronResult { Dec 19 07:12:43.985 INFO [stderr] 352 | | (*self)(req, res) Dec 19 07:12:43.985 INFO [stderr] 353 | | } Dec 19 07:12:43.985 INFO [stderr] 354 | | } Dec 19 07:12:43.985 INFO [stderr] | |_- first implementation here Dec 19 07:12:43.985 INFO [stderr] ... Dec 19 07:12:43.985 INFO [stderr] 366 | impl AfterMiddleware for Arc where T: AfterMiddleware { Dec 19 07:12:43.985 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 07:12:43.985 INFO [stderr] | Dec 19 07:12:43.985 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 07:12:43.985 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 07:12:43.985 INFO [stderr] Dec 19 07:12:44.034 INFO [stderr] error: aborting due to 2 previous errors Dec 19 07:12:44.034 INFO [stderr] Dec 19 07:12:44.034 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 07:12:44.048 INFO [stderr] error: Could not compile `iron`. Dec 19 07:12:44.052 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 07:12:44.236 INFO [stderr] error: build failed Dec 19 07:12:44.846 INFO running `"docker" "inspect" "3ddaef98443d4a16930bf87b6aeafb6ee35b193b803183f37b1204a3177ad410"` Dec 19 07:12:45.200 INFO running `"docker" "rm" "-f" "3ddaef98443d4a16930bf87b6aeafb6ee35b193b803183f37b1204a3177ad410"` Dec 19 07:12:45.482 INFO [stdout] 3ddaef98443d4a16930bf87b6aeafb6ee35b193b803183f37b1204a3177ad410