[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/beta-1.37-6/sources/1.36.0/gh/weaveworks-experiments/deployer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/weaveworks-experiments/deployer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/weaveworks-experiments/deployer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weaveworks-experiments/deployer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of weaveworks-experiments/deployer on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing weaveworks-experiments/deployer against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] ed467a45f9cc06dcc77ab8f0381dc3b84fefb7812152350472bb0b23b4b4d4c5 [INFO] running `"docker" "start" "-a" "ed467a45f9cc06dcc77ab8f0381dc3b84fefb7812152350472bb0b23b4b4d4c5"` [INFO] [stderr] Compiling quote v0.3.13 [INFO] [stderr] Compiling route-recognizer v0.1.11 [INFO] [stderr] Compiling term v0.4.5 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling serde v0.9.8 [INFO] [stderr] Compiling protobuf v1.2.1 [INFO] [stderr] Compiling num_cpus v1.2.1 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling synom v0.11.0 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling idna v0.1.0 [INFO] [stderr] Compiling clap v2.19.3 [INFO] [stderr] Compiling syn v0.11.6 [INFO] [stderr] Compiling simplelog v0.4.2 [INFO] [stderr] Compiling 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] Compiling serde_codegen_internals v0.14.0 [INFO] [stderr] Compiling cookie v0.2.5 [INFO] [stderr] Compiling serde_derive v0.9.8 [INFO] [stderr] Compiling hyper v0.9.18 [INFO] [stderr] Compiling chrono v0.3.0 [INFO] [stderr] Compiling serde_json v0.9.8 [INFO] [stderr] Compiling prometheus v0.2.8 [INFO] [stderr] Compiling iron v0.4.0 [INFO] [stderr] Compiling router v0.4.0 [INFO] [stderr] Compiling logger v0.3.0 (https://github.com/iron/logger.git#0daead5f) [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `"docker" "inspect" "ed467a45f9cc06dcc77ab8f0381dc3b84fefb7812152350472bb0b23b4b4d4c5"` [INFO] running `"docker" "rm" "-f" "ed467a45f9cc06dcc77ab8f0381dc3b84fefb7812152350472bb0b23b4b4d4c5"` [INFO] [stdout] ed467a45f9cc06dcc77ab8f0381dc3b84fefb7812152350472bb0b23b4b4d4c5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 3e9e08fffbb9aaa285576954df251007e08f3ac6f33b824e30fe25442c6d256a [INFO] running `"docker" "start" "-a" "3e9e08fffbb9aaa285576954df251007e08f3ac6f33b824e30fe25442c6d256a"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `"docker" "inspect" "3e9e08fffbb9aaa285576954df251007e08f3ac6f33b824e30fe25442c6d256a"` [INFO] running `"docker" "rm" "-f" "3e9e08fffbb9aaa285576954df251007e08f3ac6f33b824e30fe25442c6d256a"` [INFO] [stdout] 3e9e08fffbb9aaa285576954df251007e08f3ac6f33b824e30fe25442c6d256a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 6d8dfdbe72bfdff38b4ea5bda04e5f37e3be183be8a3bb819bcc1127c612828e [INFO] running `"docker" "start" "-a" "6d8dfdbe72bfdff38b4ea5bda04e5f37e3be183be8a3bb819bcc1127c612828e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/deployer-e2a0b0c4da4fc479 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/deployer-243d43ceee59b684 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests deployer [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6d8dfdbe72bfdff38b4ea5bda04e5f37e3be183be8a3bb819bcc1127c612828e"` [INFO] running `"docker" "rm" "-f" "6d8dfdbe72bfdff38b4ea5bda04e5f37e3be183be8a3bb819bcc1127c612828e"` [INFO] [stdout] 6d8dfdbe72bfdff38b4ea5bda04e5f37e3be183be8a3bb819bcc1127c612828e