[INFO] updating cached repository msekletar/net-ifnames-prefix [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/msekletar/net-ifnames-prefix [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/msekletar/net-ifnames-prefix" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/msekletar/net-ifnames-prefix"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/msekletar/net-ifnames-prefix'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/msekletar/net-ifnames-prefix" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/msekletar/net-ifnames-prefix"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/msekletar/net-ifnames-prefix'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 57f075d9df0cd4ea1b39003044e6e36c7f6dfbfe [INFO] sha for GitHub repo msekletar/net-ifnames-prefix: 57f075d9df0cd4ea1b39003044e6e36c7f6dfbfe [INFO] validating manifest of msekletar/net-ifnames-prefix on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of msekletar/net-ifnames-prefix on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing msekletar/net-ifnames-prefix [INFO] finished frobbing msekletar/net-ifnames-prefix [INFO] frobbed toml for msekletar/net-ifnames-prefix written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/msekletar/net-ifnames-prefix/Cargo.toml [INFO] started frobbing msekletar/net-ifnames-prefix [INFO] finished frobbing msekletar/net-ifnames-prefix [INFO] frobbed toml for msekletar/net-ifnames-prefix written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/msekletar/net-ifnames-prefix/Cargo.toml [INFO] crate msekletar/net-ifnames-prefix already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking msekletar/net-ifnames-prefix against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/msekletar/net-ifnames-prefix:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d85ff4a8be5bf02b5d8c411af13ce0c3870e6552fa0509ba72a51955cb4ba246 [INFO] running `"docker" "start" "-a" "d85ff4a8be5bf02b5d8c411af13ce0c3870e6552fa0509ba72a51955cb4ba246"` [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Checking rust-ini v0.12.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling openssl-sys v0.9.32 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling serde_json v1.0.19 [INFO] [stderr] Checking regex v1.0.1 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Compiling libflate v0.1.14 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling native-tls v0.1.5 [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-1.7.0/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] [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling hyper-native-tls v0.2.4 [INFO] [stderr] Compiling reqwest v0.6.2 [INFO] [stderr] Compiling hwaddr v0.1.4 [INFO] [stderr] Checking net-ifnames-prefix v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/config.rs:130:36 [INFO] [stderr] | [INFO] [stderr] 130 | let last_index = last.name.trim_left_matches(&self.ifname_prefix).parse::()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/config.rs:130:36 [INFO] [stderr] | [INFO] [stderr] 130 | let last_index = last.name.trim_left_matches(&self.ifname_prefix).parse::()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "d85ff4a8be5bf02b5d8c411af13ce0c3870e6552fa0509ba72a51955cb4ba246"` [INFO] running `"docker" "rm" "-f" "d85ff4a8be5bf02b5d8c411af13ce0c3870e6552fa0509ba72a51955cb4ba246"` [INFO] [stdout] d85ff4a8be5bf02b5d8c411af13ce0c3870e6552fa0509ba72a51955cb4ba246