[INFO] cloning repository https://github.com/SpinResearch/RustySecrets
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpinResearch/RustySecrets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpinResearch%2FRustySecrets"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpinResearch%2FRustySecrets'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 38f98ff87eb42c55056c89578f89a0ef97f32c20
[INFO] testing SpinResearch/RustySecrets against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpinResearch%2FRustySecrets" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpinResearch/RustySecrets on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SpinResearch/RustySecrets
[INFO] finished tweaking git repo https://github.com/SpinResearch/RustySecrets
[INFO] tweaked toml for git repo https://github.com/SpinResearch/RustySecrets written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/SpinResearch/RustySecrets already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8e8df114bcc615fb9c99f47b251dfda289a017252fc06e99522117880b00ce1
[INFO] running `"docker" "start" "-a" "e8e8df114bcc615fb9c99f47b251dfda289a017252fc06e99522117880b00ce1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling untrusted v0.5.1
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling protobuf v1.5.1
[INFO] [stderr]    Compiling rusty_secrets v0.2.3-pre (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling byteorder v1.2.2
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(write!(f, "{}", value));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             try!(write!(f, ","));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         try!(write!(f, "Tables {{\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(write!(f, "    exp: ["));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(farray(self.exp, f));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         try!(write!(f, "],\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(write!(f, "    log: ["));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         try!(farray(self.log, f));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> build.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         try!(write!(f, "]\n"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr] warning: this method call currently resolves to `<&[T] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> build.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 |     for (index, value) in array.into_iter().enumerate() {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr]    Compiling base64 v0.9.0
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling lamport_sigs v0.5.0
[INFO] [stderr]    Compiling merkle v1.5.0
[INFO] [stderr]    Compiling merkle_sigs v1.4.0
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/errors.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | /// Create the Error, ErrorKind, ResultExt, and Result types
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/secret.rs:219:26
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn as_any(&self) -> &::std::any::Any {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/secret.rs:220:18
[INFO] [stderr]     |
[INFO] [stderr] 220 |         self as &::std::any::Any
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/secret.rs:222:38
[INFO] [stderr]     |
[INFO] [stderr] 222 |     fn as_any_mut(&mut self) -> &mut ::std::any::Any {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/secret.rs:223:22
[INFO] [stderr]     |
[INFO] [stderr] 223 |         self as &mut ::std::any::Any
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/secret.rs:225:55
[INFO] [stderr]     |
[INFO] [stderr] 225 |     fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/share.rs:225:26
[INFO] [stderr]     |
[INFO] [stderr] 225 |     fn as_any(&self) -> &::std::any::Any {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/share.rs:226:18
[INFO] [stderr]     |
[INFO] [stderr] 226 |         self as &::std::any::Any
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/share.rs:228:38
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn as_any_mut(&mut self) -> &mut ::std::any::Any {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/share.rs:229:22
[INFO] [stderr]     |
[INFO] [stderr] 229 |         self as &mut ::std::any::Any
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/proto/wrapped/share.rs:231:55
[INFO] [stderr]     |
[INFO] [stderr] 231 |     fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:21:1
[INFO] [stderr]     |
[INFO] [stderr] 21  | / error_chain! {
[INFO] [stderr] 22  | |     errors {
[INFO] [stderr] 23  | |         ThresholdTooBig(k: u8, n: u8) {
[INFO] [stderr] 24  | |             description("Threshold k must be smaller than or equal to n")
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |     }
[INFO] [stderr] 148 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:21:1
[INFO] [stderr]     |
[INFO] [stderr] 21  | / error_chain! {
[INFO] [stderr] 22  | |     errors {
[INFO] [stderr] 23  | |         ThresholdTooBig(k: u8, n: u8) {
[INFO] [stderr] 24  | |             description("Threshold k must be smaller than or equal to n")
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |     }
[INFO] [stderr] 148 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/sss/share.rs:107:80
[INFO] [stderr]     |
[INFO] [stderr] 107 |             ).map_err(|e| ErrorKind::InvalidSignature(share.id, String::from(e.description())))?;
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/sss/format.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 e.description()
[INFO] [stderr]    |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/errors.rs:21:1
[INFO] [stderr]     |
[INFO] [stderr] 21  | / error_chain! {
[INFO] [stderr] 22  | |     errors {
[INFO] [stderr] 23  | |         ThresholdTooBig(k: u8, n: u8) {
[INFO] [stderr] 24  | |             description("Threshold k must be smaller than or equal to n")
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |     }
[INFO] [stderr] 148 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0502]: cannot borrow `w` as immutable because it is also borrowed as mutable
[INFO] [stderr]   --> src/lagrange.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |             w[i] -= w[j];
[INFO] [stderr]    |             --------^---
[INFO] [stderr]    |             |       |
[INFO] [stderr]    |             |       immutable borrow occurs here
[INFO] [stderr]    |             mutable borrow occurs here
[INFO] [stderr]    |             mutable borrow later used here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0502`.
[INFO] [stderr] error: could not compile `rusty_secrets`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e8e8df114bcc615fb9c99f47b251dfda289a017252fc06e99522117880b00ce1"`
[INFO] running `"docker" "rm" "-f" "e8e8df114bcc615fb9c99f47b251dfda289a017252fc06e99522117880b00ce1"`
[INFO] [stdout] e8e8df114bcc615fb9c99f47b251dfda289a017252fc06e99522117880b00ce1