[INFO] updating cached repository weaveworks-experiments/deployer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/weaveworks-experiments/deployer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/weaveworks-experiments/deployer" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weaveworks-experiments/deployer"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weaveworks-experiments/deployer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/weaveworks-experiments/deployer" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weaveworks-experiments/deployer"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weaveworks-experiments/deployer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 89ed3a7b2f7da3e24265b4ab4e23a101e51e1b2c [INFO] sha for GitHub repo weaveworks-experiments/deployer: 89ed3a7b2f7da3e24265b4ab4e23a101e51e1b2c [INFO] validating manifest of weaveworks-experiments/deployer on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of weaveworks-experiments/deployer on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing weaveworks-experiments/deployer [INFO] finished frobbing weaveworks-experiments/deployer [INFO] frobbed toml for weaveworks-experiments/deployer written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weaveworks-experiments/deployer/Cargo.toml [INFO] started frobbing weaveworks-experiments/deployer [INFO] finished frobbing weaveworks-experiments/deployer [INFO] frobbed toml for weaveworks-experiments/deployer written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weaveworks-experiments/deployer/Cargo.toml [INFO] crate weaveworks-experiments/deployer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking weaveworks-experiments/deployer against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weaveworks-experiments/deployer:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ce45c635bf611eef410b0fdd1822b674988b587763945f535817b0c7b88f6fa8 [INFO] running `"docker" "start" "-a" "ce45c635bf611eef410b0fdd1822b674988b587763945f535817b0c7b88f6fa8"` [INFO] [stderr] Checking unicode-normalization v0.1.4 [INFO] [stderr] Compiling quote v0.3.13 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking protobuf v1.2.1 [INFO] [stderr] Checking quick-error v0.2.2 [INFO] [stderr] Checking serde v0.9.8 [INFO] [stderr] Checking term v0.4.5 [INFO] [stderr] Checking unicode-bidi v0.2.5 [INFO] [stderr] Compiling synom v0.11.0 [INFO] [stderr] Checking term_size v0.2.3 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking simplelog v0.4.2 [INFO] [stderr] Compiling syn v0.11.6 [INFO] [stderr] Checking clap v2.19.3 [INFO] [stderr] Checking idna v0.1.0 [INFO] [stderr] Checking url v1.4.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Compiling serde_codegen_internals v0.14.0 [INFO] [stderr] Checking prometheus v0.2.8 [INFO] [stderr] Compiling serde_derive v0.9.8 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking serde_json v0.9.8 [INFO] [stderr] Checking logger v0.3.0 (https://github.com/iron/logger.git#0daead5f) [INFO] [stderr] Checking router v0.4.0 [INFO] [stderr] Checking deployer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/instrumentation.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | fn around(self, handler: Box) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/instrumentation.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn around(self, handler: Box) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/instrumentation.rs:49:18 [INFO] [stderr] | [INFO] [stderr] 49 | handler: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/instrumentation.rs:41:34 [INFO] [stderr] | [INFO] [stderr] 41 | fn around(self, handler: Box) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/instrumentation.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn around(self, handler: Box) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/instrumentation.rs:49:18 [INFO] [stderr] | [INFO] [stderr] 49 | handler: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.93s [INFO] running `"docker" "inspect" "ce45c635bf611eef410b0fdd1822b674988b587763945f535817b0c7b88f6fa8"` [INFO] running `"docker" "rm" "-f" "ce45c635bf611eef410b0fdd1822b674988b587763945f535817b0c7b88f6fa8"` [INFO] [stdout] ce45c635bf611eef410b0fdd1822b674988b587763945f535817b0c7b88f6fa8