[INFO] updating cached repository bartekrutkowski/r-vmadm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bartekrutkowski/r-vmadm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bartekrutkowski/r-vmadm" "work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/bartekrutkowski/r-vmadm"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/bartekrutkowski/r-vmadm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bartekrutkowski/r-vmadm" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/bartekrutkowski/r-vmadm"`
[INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/bartekrutkowski/r-vmadm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7ead26240bcc3f6e79289fc38c6c2f375f6d97d
[INFO] sha for GitHub repo bartekrutkowski/r-vmadm: e7ead26240bcc3f6e79289fc38c6c2f375f6d97d
[INFO] validating manifest of bartekrutkowski/r-vmadm on toolchain master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bartekrutkowski/r-vmadm on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bartekrutkowski/r-vmadm
[INFO] finished frobbing bartekrutkowski/r-vmadm
[INFO] frobbed toml for bartekrutkowski/r-vmadm written to work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/bartekrutkowski/r-vmadm/Cargo.toml
[INFO] started frobbing bartekrutkowski/r-vmadm
[INFO] finished frobbing bartekrutkowski/r-vmadm
[INFO] frobbed toml for bartekrutkowski/r-vmadm written to work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/bartekrutkowski/r-vmadm/Cargo.toml
[INFO] crate bartekrutkowski/r-vmadm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bartekrutkowski/r-vmadm against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-0/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/bartekrutkowski/r-vmadm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bdb5c85b16fcec79c3480ae47c4fb00844d02b6e70bb2a53895fda88a00bbc36
[INFO] running `"docker" "start" "-a" "bdb5c85b16fcec79c3480ae47c4fb00844d02b6e70bb2a53895fda88a00bbc36"`
[INFO] [stderr]     Checking slog v2.0.6
[INFO] [stderr]     Checking take_mut v0.1.3
[INFO] [stderr]     Checking aud v0.1.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.5
[INFO] [stderr]     Checking isatty v0.1.3
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking url v1.5.1
[INFO] [stderr]     Checking miniz-sys v0.1.9
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]     Checking flate2 v0.2.19
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking hyper v0.11.2
[INFO] [stderr]     Checking slog-async v2.1.0
[INFO] [stderr]     Checking slog-scope v2.0.0
[INFO] [stderr]     Checking slog-json v2.0.1
[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-1.5.1/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] 
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking slog-term v2.1.0
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking slog-bunyan v2.1.0
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking reqwest v0.7.2
[INFO] [stderr]     Checking vmadm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     /// console logger
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 140 |     let decorator = slog_term::TermDecorator::new().build();
[INFO] [stderr]     |     -------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr]    --> src/main.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     /// console logger
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 140 |     let decorator = slog_term::TermDecorator::new().build();
[INFO] [stderr]     |     -------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     /// fiel logger
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 150 |     let log_path = "/var/log/vmadm.log";
[INFO] [stderr]     |     ------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/main.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     /// fiel logger
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 150 |     let log_path = "/var/log/vmadm.log";
[INFO] [stderr]     |     ------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]   --> src/main.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.47s
[INFO] running `"docker" "inspect" "bdb5c85b16fcec79c3480ae47c4fb00844d02b6e70bb2a53895fda88a00bbc36"`
[INFO] running `"docker" "rm" "-f" "bdb5c85b16fcec79c3480ae47c4fb00844d02b6e70bb2a53895fda88a00bbc36"`
[INFO] [stdout] bdb5c85b16fcec79c3480ae47c4fb00844d02b6e70bb2a53895fda88a00bbc36