[INFO] updating cached repository https://github.com/Lymia/th_dnh_archiver
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 3edf70755257e1c0f1d193304f2ce36bd8016d5a
[INFO] checking Lymia/th_dnh_archiver against nightly-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLymia%2Fth_dnh_archiver" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lymia/th_dnh_archiver on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Lymia/th_dnh_archiver
[INFO] finished tweaking git repo https://github.com/Lymia/th_dnh_archiver
[INFO] tweaked toml for git repo https://github.com/Lymia/th_dnh_archiver written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Lymia/th_dnh_archiver already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d8fa4587f982d4caaccf7859860f2eb4871dd366b68dba9aaeb92c7b4e7a07df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d8fa4587f982d4caaccf7859860f2eb4871dd366b68dba9aaeb92c7b4e7a07df"`
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]     Checking libflate v0.1.14
[INFO] [stderr]     Checking backtrace v0.3.7
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking th_dnh_archiver v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stderr]    --> src/output.rs:106:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |         &mut self, original_path: &str, path_name: &mut String, original_name: &str,
[INFO] [stderr]     |         - let's call the lifetime of this reference `'1`
[INFO] [stderr] 101 |     ) -> Result<&mut OutputDirNode> {
[INFO] [stderr] 102 |         if let Some(node) = self.subdirs.get_mut(original_name) {
[INFO] [stderr]     |                             ------------ first mutable borrow occurs here
[INFO] [stderr] 103 |             Ok(node)
[INFO] [stderr]     |             -------- returning this value requires that `self.subdirs` is borrowed for `'1`
[INFO] [stderr] ...
[INFO] [stderr] 106 |             path.push(self.uniq_name(original_path, path_name.as_ref(), original_name)?);
[INFO] [stderr]     |                       ^^^^ second mutable borrow occurs here
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `self.subdirs` as mutable more than once at a time
[INFO] [stderr]    --> src/output.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         &mut self, original_path: &str, path_name: &mut String, original_name: &str,
[INFO] [stderr]     |         - let's call the lifetime of this reference `'1`
[INFO] [stderr] 101 |     ) -> Result<&mut OutputDirNode> {
[INFO] [stderr] 102 |         if let Some(node) = self.subdirs.get_mut(original_name) {
[INFO] [stderr]     |                             ------------ first mutable borrow occurs here
[INFO] [stderr] 103 |             Ok(node)
[INFO] [stderr]     |             -------- returning this value requires that `self.subdirs` is borrowed for `'1`
[INFO] [stderr] ...
[INFO] [stderr] 109 |             self.subdirs.insert(original_name.to_string(), OutputDirNode::new(path));
[INFO] [stderr]     |             ^^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `self.subdirs` as mutable more than once at a time
[INFO] [stderr]    --> src/output.rs:110:16
[INFO] [stderr]     |
[INFO] [stderr] 100 |         &mut self, original_path: &str, path_name: &mut String, original_name: &str,
[INFO] [stderr]     |         - let's call the lifetime of this reference `'1`
[INFO] [stderr] 101 |     ) -> Result<&mut OutputDirNode> {
[INFO] [stderr] 102 |         if let Some(node) = self.subdirs.get_mut(original_name) {
[INFO] [stderr]     |                             ------------ first mutable borrow occurs here
[INFO] [stderr] 103 |             Ok(node)
[INFO] [stderr]     |             -------- returning this value requires that `self.subdirs` is borrowed for `'1`
[INFO] [stderr] ...
[INFO] [stderr] 110 |             Ok(self.subdirs.get_mut(original_name).unwrap())
[INFO] [stderr]     |                ^^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0499`.
[INFO] [stderr] error[E0499]: cannot borrow `*self` as mutable more than once at a time
[INFO] [stderr]    --> src/output.rs:106:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |         &mut self, original_path: &str, path_name: &mut String, original_name: &str,
[INFO] [stderr]     |         - let's call the lifetime of this reference `'1`
[INFO] [stderr] 101 |     ) -> Result<&mut OutputDirNode> {
[INFO] [stderr] 102 |         if let Some(node) = self.subdirs.get_mut(original_name) {
[INFO] [stderr]     |                             ------------ first mutable borrow occurs here
[INFO] [stderr] 103 |             Ok(node)
[INFO] [stderr]     |             -------- returning this value requires that `self.subdirs` is borrowed for `'1`
[INFO] [stderr] ...
[INFO] [stderr] 106 |             path.push(self.uniq_name(original_path, path_name.as_ref(), original_name)?);
[INFO] [stderr]     |                       ^^^^ second mutable borrow occurs here
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `self.subdirs` as mutable more than once at a time
[INFO] [stderr]    --> src/output.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |         &mut self, original_path: &str, path_name: &mut String, original_name: &str,
[INFO] [stderr]     |         - let's call the lifetime of this reference `'1`
[INFO] [stderr] 101 |     ) -> Result<&mut OutputDirNode> {
[INFO] [stderr] 102 |         if let Some(node) = self.subdirs.get_mut(original_name) {
[INFO] [stderr]     |                             ------------ first mutable borrow occurs here
[INFO] [stderr] 103 |             Ok(node)
[INFO] [stderr]     |             -------- returning this value requires that `self.subdirs` is borrowed for `'1`
[INFO] [stderr] ...
[INFO] [stderr] 109 |             self.subdirs.insert(original_name.to_string(), OutputDirNode::new(path));
[INFO] [stderr]     |             ^^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `self.subdirs` as mutable more than once at a time
[INFO] [stderr]    --> src/output.rs:110:16
[INFO] [stderr]     |
[INFO] [stderr] 100 |         &mut self, original_path: &str, path_name: &mut String, original_name: &str,
[INFO] [stderr]     |         - let's call the lifetime of this reference `'1`
[INFO] [stderr] 101 |     ) -> Result<&mut OutputDirNode> {
[INFO] [stderr] 102 |         if let Some(node) = self.subdirs.get_mut(original_name) {
[INFO] [stderr]     |                             ------------ first mutable borrow occurs here
[INFO] [stderr] 103 |             Ok(node)
[INFO] [stderr]     |             -------- returning this value requires that `self.subdirs` is borrowed for `'1`
[INFO] [stderr] ...
[INFO] [stderr] 110 |             Ok(self.subdirs.get_mut(original_name).unwrap())
[INFO] [stderr]     |                ^^^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `th_dnh_archiver`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0499`.
[INFO] [stderr] error: could not compile `th_dnh_archiver`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d8fa4587f982d4caaccf7859860f2eb4871dd366b68dba9aaeb92c7b4e7a07df"`
[INFO] running `"docker" "rm" "-f" "d8fa4587f982d4caaccf7859860f2eb4871dd366b68dba9aaeb92c7b4e7a07df"`
[INFO] [stdout] d8fa4587f982d4caaccf7859860f2eb4871dd366b68dba9aaeb92c7b4e7a07df