[INFO] updating cached repository glasses-n-contacts/cmdtodo-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/glasses-n-contacts/cmdtodo-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/glasses-n-contacts/cmdtodo-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/glasses-n-contacts/cmdtodo-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/glasses-n-contacts/cmdtodo-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/glasses-n-contacts/cmdtodo-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/glasses-n-contacts/cmdtodo-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/glasses-n-contacts/cmdtodo-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a17d016224a651d910cb875a1608bc1582b98eea [INFO] sha for GitHub repo glasses-n-contacts/cmdtodo-rs: a17d016224a651d910cb875a1608bc1582b98eea [INFO] validating manifest of glasses-n-contacts/cmdtodo-rs on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of glasses-n-contacts/cmdtodo-rs on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing glasses-n-contacts/cmdtodo-rs [INFO] finished frobbing glasses-n-contacts/cmdtodo-rs [INFO] frobbed toml for glasses-n-contacts/cmdtodo-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/glasses-n-contacts/cmdtodo-rs/Cargo.toml [INFO] started frobbing glasses-n-contacts/cmdtodo-rs [INFO] finished frobbing glasses-n-contacts/cmdtodo-rs [INFO] frobbed toml for glasses-n-contacts/cmdtodo-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/glasses-n-contacts/cmdtodo-rs/Cargo.toml [INFO] crate glasses-n-contacts/cmdtodo-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing glasses-n-contacts/cmdtodo-rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/glasses-n-contacts/cmdtodo-rs:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] ce0fabdc5e231a3742ddfdddd3bc350db6d2f53a73170306e4a5de5a88d2a7da [INFO] running `"docker" "start" "-a" "ce0fabdc5e231a3742ddfdddd3bc350db6d2f53a73170306e4a5de5a88d2a7da"` [INFO] [stderr] Compiling try-lock v0.1.0 [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling rpassword v2.0.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.21 [INFO] [stderr] Compiling mime v0.3.7 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling libflate v0.1.15 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.4 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-fs v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling hyper-tls v0.1.3 [INFO] [stderr] Compiling reqwest v0.8.6 [INFO] [stderr] Compiling todo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `"docker" "inspect" "ce0fabdc5e231a3742ddfdddd3bc350db6d2f53a73170306e4a5de5a88d2a7da"` [INFO] running `"docker" "rm" "-f" "ce0fabdc5e231a3742ddfdddd3bc350db6d2f53a73170306e4a5de5a88d2a7da"` [INFO] [stdout] ce0fabdc5e231a3742ddfdddd3bc350db6d2f53a73170306e4a5de5a88d2a7da [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/glasses-n-contacts/cmdtodo-rs:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] beda433d59db38c0413418b521789c07114bbacd59aef6faf3428c230e7bc6de [INFO] running `"docker" "start" "-a" "beda433d59db38c0413418b521789c07114bbacd59aef6faf3428c230e7bc6de"` [INFO] [stderr] Compiling todo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "beda433d59db38c0413418b521789c07114bbacd59aef6faf3428c230e7bc6de"` [INFO] running `"docker" "rm" "-f" "beda433d59db38c0413418b521789c07114bbacd59aef6faf3428c230e7bc6de"` [INFO] [stdout] beda433d59db38c0413418b521789c07114bbacd59aef6faf3428c230e7bc6de [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/glasses-n-contacts/cmdtodo-rs:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 449eb4eb77ab8d74d26d7e9526acac5063a1857c0b04b6f4db0fbb51bf46f914 [INFO] running `"docker" "start" "-a" "449eb4eb77ab8d74d26d7e9526acac5063a1857c0b04b6f4db0fbb51bf46f914"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/todo-96e869fc4f6f7070 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/todo-c0696e5e2a4b8396 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests todo [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "449eb4eb77ab8d74d26d7e9526acac5063a1857c0b04b6f4db0fbb51bf46f914"` [INFO] running `"docker" "rm" "-f" "449eb4eb77ab8d74d26d7e9526acac5063a1857c0b04b6f4db0fbb51bf46f914"` [INFO] [stdout] 449eb4eb77ab8d74d26d7e9526acac5063a1857c0b04b6f4db0fbb51bf46f914