[INFO] updating cached repository erikjohnston/matrix-introspection [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/erikjohnston/matrix-introspection [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/erikjohnston/matrix-introspection" "work/ex/beta-1.38-1/sources/1.37.0/gh/erikjohnston/matrix-introspection"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/erikjohnston/matrix-introspection'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/erikjohnston/matrix-introspection" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/erikjohnston/matrix-introspection"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/erikjohnston/matrix-introspection'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5f03cf3f3b4a0fdc7ab64b3d2292f440e6880799 [INFO] sha for GitHub repo erikjohnston/matrix-introspection: 5f03cf3f3b4a0fdc7ab64b3d2292f440e6880799 [INFO] validating manifest of erikjohnston/matrix-introspection on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of erikjohnston/matrix-introspection on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing erikjohnston/matrix-introspection [INFO] finished frobbing erikjohnston/matrix-introspection [INFO] frobbed toml for erikjohnston/matrix-introspection written to work/ex/beta-1.38-1/sources/1.37.0/gh/erikjohnston/matrix-introspection/Cargo.toml [INFO] started frobbing erikjohnston/matrix-introspection [INFO] finished frobbing erikjohnston/matrix-introspection [INFO] frobbed toml for erikjohnston/matrix-introspection written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/erikjohnston/matrix-introspection/Cargo.toml [INFO] crate erikjohnston/matrix-introspection already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing erikjohnston/matrix-introspection against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/erikjohnston/matrix-introspection:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8eef9a68727abda8ad90501a4f2b54b9c7f0bcb5316b5bffaeeec09036602a08 [INFO] running `"docker" "start" "-a" "8eef9a68727abda8ad90501a4f2b54b9c7f0bcb5316b5bffaeeec09036602a08"` [INFO] [stderr] Compiling matches v0.1.4 [INFO] [stderr] Compiling siphasher v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.4 [INFO] [stderr] Compiling fallible-iterator v0.1.3 [INFO] [stderr] Compiling md5 v0.2.1 [INFO] [stderr] Compiling quote v0.3.12 [INFO] [stderr] Compiling httparse v1.2.1 [INFO] [stderr] Compiling serde v0.9.6 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling bufstream v0.1.2 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Compiling route-recognizer v0.1.11 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling num_cpus v1.2.1 [INFO] [stderr] Compiling mime v0.2.2 [INFO] [stderr] Compiling unicode-bidi v0.2.4 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Compiling hyper v0.10.4 [INFO] [stderr] Compiling syn v0.11.4 [INFO] [stderr] Compiling postgres-protocol v0.2.0 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling idna v0.1.0 [INFO] [stderr] Compiling postgres-shared v0.1.1 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] Compiling postgres v0.13.6 [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 v0.13.0 [INFO] [stderr] Compiling serde_derive v0.9.6 [INFO] [stderr] Compiling serde_json v0.9.5 [INFO] [stderr] Compiling hyper-router v0.1.0 (https://github.com/erikjohnston/rust-hyper-router#25e7f5af) [INFO] [stderr] Compiling viz-synapse v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:227:46 [INFO] [stderr] | [INFO] [stderr] 227 | "/" => Get => Box::new(index) as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [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/main.rs:228:59 [INFO] [stderr] | [INFO] [stderr] 228 | "/assets/:asset" => Get => Box::new(asset) as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:230:20 [INFO] [stderr] | [INFO] [stderr] 230 | as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:232:20 [INFO] [stderr] | [INFO] [stderr] 232 | as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.77s [INFO] running `"docker" "inspect" "8eef9a68727abda8ad90501a4f2b54b9c7f0bcb5316b5bffaeeec09036602a08"` [INFO] running `"docker" "rm" "-f" "8eef9a68727abda8ad90501a4f2b54b9c7f0bcb5316b5bffaeeec09036602a08"` [INFO] [stdout] 8eef9a68727abda8ad90501a4f2b54b9c7f0bcb5316b5bffaeeec09036602a08 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/erikjohnston/matrix-introspection:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2bf8fe8f30cf82d28b1d53a2861fa305c3bd530df37b0668c6c6216cceb763e7 [INFO] running `"docker" "start" "-a" "2bf8fe8f30cf82d28b1d53a2861fa305c3bd530df37b0668c6c6216cceb763e7"` [INFO] [stderr] Compiling viz-synapse v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:227:46 [INFO] [stderr] | [INFO] [stderr] 227 | "/" => Get => Box::new(index) as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [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/main.rs:228:59 [INFO] [stderr] | [INFO] [stderr] 228 | "/assets/:asset" => Get => Box::new(asset) as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:230:20 [INFO] [stderr] | [INFO] [stderr] 230 | as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:232:20 [INFO] [stderr] | [INFO] [stderr] 232 | as Box, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn RouteHandler` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "2bf8fe8f30cf82d28b1d53a2861fa305c3bd530df37b0668c6c6216cceb763e7"` [INFO] running `"docker" "rm" "-f" "2bf8fe8f30cf82d28b1d53a2861fa305c3bd530df37b0668c6c6216cceb763e7"` [INFO] [stdout] 2bf8fe8f30cf82d28b1d53a2861fa305c3bd530df37b0668c6c6216cceb763e7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/erikjohnston/matrix-introspection:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 3401023605d8519f789de061b56a33da5cba53e291759ae425717471026f7f01 [INFO] running `"docker" "start" "-a" "3401023605d8519f789de061b56a33da5cba53e291759ae425717471026f7f01"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/viz_synapse-310039ed7f7b593d [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" "3401023605d8519f789de061b56a33da5cba53e291759ae425717471026f7f01"` [INFO] running `"docker" "rm" "-f" "3401023605d8519f789de061b56a33da5cba53e291759ae425717471026f7f01"` [INFO] [stdout] 3401023605d8519f789de061b56a33da5cba53e291759ae425717471026f7f01