[INFO] updating cached repository https://github.com/cannero/reportserver [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2e6edb5241fd513efdfa5cc4879cf65047f295c [INFO] checking cannero/reportserver against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcannero%2Freportserver" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cannero/reportserver on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cannero/reportserver [INFO] finished tweaking git repo https://github.com/cannero/reportserver [INFO] tweaked toml for git repo https://github.com/cannero/reportserver written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/cannero/reportserver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5f7f93d7ae4b34e68bc15be8f74ce10f39f3d5dda2ea0e0ee8ae700991160683 [INFO] running `"docker" "start" "-a" "5f7f93d7ae4b34e68bc15be8f74ce10f39f3d5dda2ea0e0ee8ae700991160683"` [INFO] [stderr] Compiling gcc v0.3.46 [INFO] [stderr] Checking num_cpus v1.5.1 [INFO] [stderr] Checking hostname v0.1.3 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Checking idna v0.1.2 [INFO] [stderr] Checking textnonce v0.4.1 [INFO] [stderr] Checking chrono v0.3.1 [INFO] [stderr] Checking semver-parser v0.6.2 [INFO] [stderr] Checking semver v0.5.1 [INFO] [stderr] Checking url v1.4.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.1/src/form_urlencoded.rs:248:40 [INFO] [stderr] | [INFO] [stderr] 246 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 247 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 248 | 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 hyper v0.10.12 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking bson v0.7.1 [INFO] [stderr] Checking mount v0.3.0 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking mongodb v0.2.9 [INFO] [stderr] Checking staticfile v0.4.0 [INFO] [stderr] Checking reportserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `total_duration` [INFO] [stderr] --> src/dbaccess.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut total_duration = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_duration` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dbaccess.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let mut total_duration = 0; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `matchClause` should have a snake case name [INFO] [stderr] --> src/dbaccess.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | let matchClause = doc!{"$match" => {"date" => {"$gte" => date_from}}}; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `match_clause` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_duration` [INFO] [stderr] --> src/dbaccess.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut total_duration = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_duration` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dbaccess.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let mut total_duration = 0; [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `matchClause` should have a snake case name [INFO] [stderr] --> src/dbaccess.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | let matchClause = doc!{"$match" => {"date" => {"$gte" => date_from}}}; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `match_clause` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.47s [INFO] running `"docker" "inspect" "5f7f93d7ae4b34e68bc15be8f74ce10f39f3d5dda2ea0e0ee8ae700991160683"` [INFO] running `"docker" "rm" "-f" "5f7f93d7ae4b34e68bc15be8f74ce10f39f3d5dda2ea0e0ee8ae700991160683"` [INFO] [stdout] 5f7f93d7ae4b34e68bc15be8f74ce10f39f3d5dda2ea0e0ee8ae700991160683