[INFO] updating cached repository mxheller/rags [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mxheller/rags [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mxheller/rags" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/mxheller/rags"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/mxheller/rags'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mxheller/rags" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mxheller/rags"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mxheller/rags'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 664df11280e8ab1db9ed44a64b65bdd0f757d0a3 [INFO] sha for GitHub repo mxheller/rags: 664df11280e8ab1db9ed44a64b65bdd0f757d0a3 [INFO] validating manifest of mxheller/rags on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mxheller/rags on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mxheller/rags [INFO] finished frobbing mxheller/rags [INFO] frobbed toml for mxheller/rags written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/mxheller/rags/Cargo.toml [INFO] started frobbing mxheller/rags [INFO] finished frobbing mxheller/rags [INFO] frobbed toml for mxheller/rags written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mxheller/rags/Cargo.toml [INFO] crate mxheller/rags already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mxheller/rags against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/mxheller/rags:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cc920fb641bf9e7eff8cf0fc8d62ec7f7780167dbaa609bb2f1a98ffa047ffb4 [INFO] running `"docker" "start" "-a" "cc920fb641bf9e7eff8cf0fc8d62ec7f7780167dbaa609bb2f1a98ffa047ffb4"` [INFO] [stderr] Checking memchr v2.2.0 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Checking regex v1.1.6 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking rags v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histfile.rs:17:82 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn read_history(path: Option) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/suggest.rs:11:53 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn suggest(args: SuggestArgs) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:14:29 [INFO] [stderr] | [INFO] [stderr] 14 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histfile.rs:17:82 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn read_history(path: Option) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/suggest.rs:11:53 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn suggest(args: SuggestArgs) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:14:29 [INFO] [stderr] | [INFO] [stderr] 14 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mean` [INFO] [stderr] --> src/command.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn mean(&self) -> NaiveDateTime { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `std` [INFO] [stderr] --> src/command.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn std(&self) -> Duration { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_node` [INFO] [stderr] --> src/trie.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / pub fn get_node(&self, key: I) -> Option<&Trie> [INFO] [stderr] 39 | | where [INFO] [stderr] 40 | | I: IntoIterator, [INFO] [stderr] 41 | | K: From, [INFO] [stderr] ... | [INFO] [stderr] 44 | | .try_fold(self, |trie, fragment| trie.children.get(&K::from(fragment))) [INFO] [stderr] 45 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get` [INFO] [stderr] --> src/trie.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | / pub fn get(&self, key: I) -> Option<&V> [INFO] [stderr] 48 | | where [INFO] [stderr] 49 | | I: IntoIterator, [INFO] [stderr] 50 | | K: From, [INFO] [stderr] 51 | | { [INFO] [stderr] 52 | | self.get_node(key).map(|node| &node.value) [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `mean` [INFO] [stderr] --> src/command.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn mean(&self) -> NaiveDateTime { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `std` [INFO] [stderr] --> src/command.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn std(&self) -> Duration { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.88s [INFO] running `"docker" "inspect" "cc920fb641bf9e7eff8cf0fc8d62ec7f7780167dbaa609bb2f1a98ffa047ffb4"` [INFO] running `"docker" "rm" "-f" "cc920fb641bf9e7eff8cf0fc8d62ec7f7780167dbaa609bb2f1a98ffa047ffb4"` [INFO] [stdout] cc920fb641bf9e7eff8cf0fc8d62ec7f7780167dbaa609bb2f1a98ffa047ffb4