[INFO] crate parsec 0.5.0 is already in cache [INFO] checking parsec-0.5.0 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] extracting crate parsec 0.5.0 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate parsec 0.5.0 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate parsec 0.5.0 [INFO] finished tweaking crates.io crate parsec 0.5.0 [INFO] tweaked toml for crates.io crate parsec 0.5.0 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a42b41058b3c58e182aee84685884e56a7e2e8d9bb2cad2ff051f83840bf5f20 [INFO] running `"docker" "start" "-a" "a42b41058b3c58e182aee84685884e56a7e2e8d9bb2cad2ff051f83840bf5f20"` [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking url v1.5.1 [INFO] [stderr] Checking config_file_handler v0.9.0 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking log4rs v0.7.0 [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-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 251 | 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 ws v0.7.3 [INFO] [stderr] Checking maidsafe_utilities v0.15.0 [INFO] [stderr] Checking parsec v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stderr] --> src/lib.rs:24:46 [INFO] [stderr] | [INFO] [stderr] 24 | overflowing_literals, plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:20:90 [INFO] [stderr] | [INFO] [stderr] 20 | exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, unknown_crate_types, warnings [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[forbid(renamed_and_removed_lints)]` implied by `#[forbid(warnings)]` [INFO] [stderr] [INFO] [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stderr] --> src/lib.rs:24:69 [INFO] [stderr] | [INFO] [stderr] 24 | overflowing_literals, plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stderr] --> src/lib.rs:24:46 [INFO] [stderr] | [INFO] [stderr] 24 | overflowing_literals, plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:20:90 [INFO] [stderr] | [INFO] [stderr] 20 | exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, unknown_crate_types, warnings [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[forbid(renamed_and_removed_lints)]` implied by `#[forbid(warnings)]` [INFO] [stderr] [INFO] [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stderr] --> src/lib.rs:24:69 [INFO] [stderr] | [INFO] [stderr] 24 | overflowing_literals, plugin_as_library, private_no_mangle_fns, private_no_mangle_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `parsec`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `parsec`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a42b41058b3c58e182aee84685884e56a7e2e8d9bb2cad2ff051f83840bf5f20"` [INFO] running `"docker" "rm" "-f" "a42b41058b3c58e182aee84685884e56a7e2e8d9bb2cad2ff051f83840bf5f20"` [INFO] [stdout] a42b41058b3c58e182aee84685884e56a7e2e8d9bb2cad2ff051f83840bf5f20