[INFO] cloning repository volks73/panser [INFO] running `"git" "clone" "--bare" "git://github.com/volks73/panser.git" "work/cache/sources/gh/volks73/panser"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/volks73/panser'... [INFO] running `"git" "clone" "work/cache/sources/gh/volks73/panser" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/volks73/panser"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/volks73/panser'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/volks73/panser" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/volks73/panser"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/volks73/panser'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c94d8badbdca322d6e87f944552a8b9950e7d463 [INFO] sha for GitHub repo volks73/panser: c94d8badbdca322d6e87f944552a8b9950e7d463 [INFO] validating manifest of volks73/panser on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of volks73/panser on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing volks73/panser [INFO] finished frobbing volks73/panser [INFO] frobbed toml for volks73/panser written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/volks73/panser/Cargo.toml [INFO] started frobbing volks73/panser [INFO] finished frobbing volks73/panser [INFO] frobbed toml for volks73/panser written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/volks73/panser/Cargo.toml [INFO] crate volks73/panser already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_yaml v0.7.1 [INFO] [stderr] Downloaded serde_cbor v0.6.1 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded bincode v0.9.2 [INFO] [stderr] Downloaded serde_bytes v0.10.2 [INFO] [stderr] Downloaded serde-pickle v0.4.0 [INFO] [stderr] Downloaded iter-read v0.1.0 [INFO] [stderr] Downloaded envy v0.3.2 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] building volks73/panser against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/volks73/panser:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] abf30b194e4d35e6c6f4625cc0b40e01b2a67c1cb868554b97a428ddd87bec8a [INFO] running `"docker" "start" "-a" "abf30b194e4d35e6c6f4625cc0b40e01b2a67c1cb868554b97a428ddd87bec8a"` [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling serde v1.0.20 [INFO] [stderr] Compiling iter-read v0.1.0 [INFO] [stderr] Compiling Panser v0.5.1 (/opt/crater/workdir) [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling rmp v0.8.7 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling num-bigint v0.1.40 [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-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | 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_bytes v0.10.2 [INFO] [stderr] Compiling serde-pickle v0.4.0 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling bincode v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.6 [INFO] [stderr] Compiling envy v0.3.2 [INFO] [stderr] Compiling toml v0.4.5 [INFO] [stderr] Compiling serde_yaml v0.7.1 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling serde_cbor v0.6.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/panser.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | let readers: Vec> = { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send` [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/panser.rs:149:40 [INFO] [stderr] | [INFO] [stderr] 149 | let mut files: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/panser.rs:158:25 [INFO] [stderr] | [INFO] [stderr] 158 | let writer: Box = { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:522:32 [INFO] [stderr] | [INFO] [stderr] 522 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:563:15 [INFO] [stderr] | [INFO] [stderr] 563 | impl From> for Error { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:564:22 [INFO] [stderr] | [INFO] [stderr] 564 | fn from(err: Box) -> Error { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "abf30b194e4d35e6c6f4625cc0b40e01b2a67c1cb868554b97a428ddd87bec8a"` [INFO] running `"docker" "rm" "-f" "abf30b194e4d35e6c6f4625cc0b40e01b2a67c1cb868554b97a428ddd87bec8a"` [INFO] [stdout] abf30b194e4d35e6c6f4625cc0b40e01b2a67c1cb868554b97a428ddd87bec8a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/volks73/panser:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 633806f6373b5d4c41a80c0f24007a4a3d8c9e4fa5dfa1e575d81a84a72fa3e6 [INFO] running `"docker" "start" "-a" "633806f6373b5d4c41a80c0f24007a4a3d8c9e4fa5dfa1e575d81a84a72fa3e6"` [INFO] [stderr] Compiling Panser v0.5.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/panser.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | let readers: Vec> = { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send` [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/panser.rs:149:40 [INFO] [stderr] | [INFO] [stderr] 149 | let mut files: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/panser.rs:158:25 [INFO] [stderr] | [INFO] [stderr] 158 | let writer: Box = { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:522:32 [INFO] [stderr] | [INFO] [stderr] 522 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:563:15 [INFO] [stderr] | [INFO] [stderr] 563 | impl From> for Error { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:564:22 [INFO] [stderr] | [INFO] [stderr] 564 | fn from(err: Box) -> Error { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `"docker" "inspect" "633806f6373b5d4c41a80c0f24007a4a3d8c9e4fa5dfa1e575d81a84a72fa3e6"` [INFO] running `"docker" "rm" "-f" "633806f6373b5d4c41a80c0f24007a4a3d8c9e4fa5dfa1e575d81a84a72fa3e6"` [INFO] [stdout] 633806f6373b5d4c41a80c0f24007a4a3d8c9e4fa5dfa1e575d81a84a72fa3e6