[INFO] updating cached repository https://github.com/paulchernoch/shy
[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] c15116386a0a915252a46ef6abf6c99b8d8bb72c
[INFO] checking paulchernoch/shy against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulchernoch%2Fshy" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paulchernoch/shy on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/paulchernoch/shy
[INFO] finished tweaking git repo https://github.com/paulchernoch/shy
[INFO] tweaked toml for git repo https://github.com/paulchernoch/shy written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/paulchernoch/shy already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41a1b0b5742fa1dc78a0dd75ba0d1bbe118b4fad908ca86b93fcf6f0630630e2
[INFO] running `"docker" "start" "-a" "41a1b0b5742fa1dc78a0dd75ba0d1bbe118b4fad908ca86b93fcf6f0630630e2"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking backtrace v0.3.38
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking spectral v0.6.0
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling actix-web-codegen v0.1.3
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking actix-threadpool v0.1.2
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking actix-codec v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking actix-rt v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking actix-utils v0.4.7
[INFO] [stderr]     Checking actix-server-config v0.1.2
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking actix-server v0.6.1
[INFO] [stderr]     Checking actix-testing v0.1.0
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[INFO] [stderr]     Checking actix-connect v0.2.5
[INFO] [stderr]     Checking actix-http v0.2.10
[INFO] [stderr]     Checking awc v0.2.7
[INFO] [stderr]     Checking actix-web v1.0.8
[INFO] [stderr]     Checking shy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/parser/execution_context.rs:263:21
[INFO] [stderr]     |
[INFO] [stderr] 263 |             |a,b| { { if let ShyValue::Scalar(result) = ShyValue::add(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } }
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/parser/execution_context.rs:266:21
[INFO] [stderr]     |
[INFO] [stderr] 266 |             |a,b| { { if let ShyValue::Scalar(result) = ShyValue::multiply(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } }
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/parser/execution_context.rs:263:21
[INFO] [stderr]     |
[INFO] [stderr] 263 |             |a,b| { { if let ShyValue::Scalar(result) = ShyValue::add(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } }
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/parser/execution_context.rs:266:21
[INFO] [stderr]     |
[INFO] [stderr] 266 |             |a,b| { { if let ShyValue::Scalar(result) = ShyValue::multiply(&ShyValue::Scalar(a.clone()), &ShyValue::Scalar(b.clone())) { return result; } }
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] error: cannot infer an appropriate lifetime
[INFO] [stderr]   --> src/parser/shy_object.rs:46:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn as_deref(&self) -> impl Deref<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr]    |                               ----------------------------------------------------- this return type evaluates to the `'static` lifetime...
[INFO] [stderr] 46 |         self.association.read().unwrap()
[INFO] [stderr]    |         ---------------- ^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         ...but this borrow...
[INFO] [stderr]    |
[INFO] [stderr] note: ...can't outlive the anonymous lifetime #1 defined on the method body at 45:5
[INFO] [stderr]   --> src/parser/shy_object.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | /     pub fn as_deref(&self) -> impl Deref<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr] 46 | |         self.association.read().unwrap()
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] help: you can add a bound to the return type to make it last less than `'static` and match the anonymous lifetime #1 defined on the method body at 45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn as_deref(&self) -> impl Deref<Target = dyn ShyAssociation + Send + Sync> + '_ {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot infer an appropriate lifetime
[INFO] [stderr]   --> src/parser/shy_object.rs:50:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn as_deref_mut(&self) -> impl DerefMut<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr]    |                                   -------------------------------------------------------- this return type evaluates to the `'static` lifetime...
[INFO] [stderr] 50 |         self.association.write().unwrap()
[INFO] [stderr]    |         ---------------- ^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         ...but this borrow...
[INFO] [stderr]    |
[INFO] [stderr] note: ...can't outlive the anonymous lifetime #1 defined on the method body at 49:5
[INFO] [stderr]   --> src/parser/shy_object.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | /     pub fn as_deref_mut(&self) -> impl DerefMut<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr] 50 | |         self.association.write().unwrap()
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] help: you can add a bound to the return type to make it last less than `'static` and match the anonymous lifetime #1 defined on the method body at 49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn as_deref_mut(&self) -> impl DerefMut<Target = dyn ShyAssociation + Send + Sync> + '_ {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot infer an appropriate lifetime
[INFO] [stderr]   --> src/parser/shy_object.rs:46:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn as_deref(&self) -> impl Deref<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr]    |                               ----------------------------------------------------- this return type evaluates to the `'static` lifetime...
[INFO] [stderr] 46 |         self.association.read().unwrap()
[INFO] [stderr]    |         ---------------- ^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         ...but this borrow...
[INFO] [stderr]    |
[INFO] [stderr] note: ...can't outlive the anonymous lifetime #1 defined on the method body at 45:5
[INFO] [stderr]   --> src/parser/shy_object.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | /     pub fn as_deref(&self) -> impl Deref<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr] 46 | |         self.association.read().unwrap()
[INFO] [stderr] 47 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] help: you can add a bound to the return type to make it last less than `'static` and match the anonymous lifetime #1 defined on the method body at 45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn as_deref(&self) -> impl Deref<Target = dyn ShyAssociation + Send + Sync> + '_ {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot infer an appropriate lifetime
[INFO] [stderr]   --> src/parser/shy_object.rs:50:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn as_deref_mut(&self) -> impl DerefMut<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr]    |                                   -------------------------------------------------------- this return type evaluates to the `'static` lifetime...
[INFO] [stderr] 50 |         self.association.write().unwrap()
[INFO] [stderr]    |         ---------------- ^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         ...but this borrow...
[INFO] [stderr]    |
[INFO] [stderr] note: ...can't outlive the anonymous lifetime #1 defined on the method body at 49:5
[INFO] [stderr]   --> src/parser/shy_object.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | /     pub fn as_deref_mut(&self) -> impl DerefMut<Target = dyn ShyAssociation + Send + Sync> {
[INFO] [stderr] 50 | |         self.association.write().unwrap()
[INFO] [stderr] 51 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] help: you can add a bound to the return type to make it last less than `'static` and match the anonymous lifetime #1 defined on the method body at 49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn as_deref_mut(&self) -> impl DerefMut<Target = dyn ShyAssociation + Send + Sync> + '_ {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `shy`.
[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: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `shy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "41a1b0b5742fa1dc78a0dd75ba0d1bbe118b4fad908ca86b93fcf6f0630630e2"`
[INFO] running `"docker" "rm" "-f" "41a1b0b5742fa1dc78a0dd75ba0d1bbe118b4fad908ca86b93fcf6f0630630e2"`
[INFO] [stdout] 41a1b0b5742fa1dc78a0dd75ba0d1bbe118b4fad908ca86b93fcf6f0630630e2
