[INFO] fetching crate symbolic-symcache 7.4.0...
[INFO] testing symbolic-symcache-7.4.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate symbolic-symcache 7.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate symbolic-symcache 7.4.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symbolic-symcache 7.4.0
[INFO] finished tweaking crates.io crate symbolic-symcache 7.4.0
[INFO] tweaked toml for crates.io crate symbolic-symcache 7.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905eec35378c674fb59cf83730e306349801b2c5e2260b00177a04c352dd53b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "905eec35378c674fb59cf83730e306349801b2c5e2260b00177a04c352dd53b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905eec35378c674fb59cf83730e306349801b2c5e2260b00177a04c352dd53b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905eec35378c674fb59cf83730e306349801b2c5e2260b00177a04c352dd53b8", kill_on_drop: false }`
[INFO] [stdout] 905eec35378c674fb59cf83730e306349801b2c5e2260b00177a04c352dd53b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dbae7147b7b8b66ca9fb37c3705cd9eab138f1b731431a0432c973db221cf4d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7dbae7147b7b8b66ca9fb37c3705cd9eab138f1b731431a0432c973db221cf4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling podio v0.1.7
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling dmsort v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling debugid v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling symbolic-common v7.4.0
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]    Compiling pdb v0.6.0
[INFO] [stderr]    Compiling symbolic-debuginfo v7.4.0
[INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'d` due to conflicting requirements
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/object.rs:348:23
[INFO] [stdout]     |
[INFO] [stdout] 348 |         Box::new(self.symbols())
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 347:5...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/object.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 347 | /     fn symbols(&self) -> DynIterator<'_, Symbol<'_>> {
[INFO] [stdout] 348 | |         Box::new(self.symbols())
[INFO] [stdout] 349 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/object.rs:348:9
[INFO] [stdout]     |
[INFO] [stdout] 348 |         Box::new(self.symbols())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: expected `base::Symbol<'_>`
[INFO] [stdout]                found `base::Symbol<'_>`
[INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'d` as defined on the impl at 311:6...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/object.rs:311:6
[INFO] [stdout]     |
[INFO] [stdout] 311 | impl<'d> ObjectLike for Object<'d> {
[INFO] [stdout]     |      ^^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/object.rs:348:23
[INFO] [stdout]     |
[INFO] [stdout] 348 |         Box::new(self.symbols())
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     = note: expected `&object::Object<'_>`
[INFO] [stdout]                found `&object::Object<'d>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'d` due to conflicting requirements
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/pdb.rs:294:23
[INFO] [stdout]     |
[INFO] [stdout] 294 |         Box::new(self.symbols())
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 293:5...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/pdb.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 | /     fn symbols(&self) -> DynIterator<'_, Symbol<'_>> {
[INFO] [stdout] 294 | |         Box::new(self.symbols())
[INFO] [stdout] 295 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/pdb.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |         Box::new(self.symbols())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: expected `base::Symbol<'_>`
[INFO] [stdout]                found `base::Symbol<'_>`
[INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'d` as defined on the impl at 261:6...
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/pdb.rs:261:6
[INFO] [stdout]     |
[INFO] [stdout] 261 | impl<'d> ObjectLike for PdbObject<'d> {
[INFO] [stdout]     |      ^^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/symbolic-debuginfo-7.4.0/src/pdb.rs:294:23
[INFO] [stdout]     |
[INFO] [stdout] 294 |         Box::new(self.symbols())
[INFO] [stdout]     |                       ^^^^^^^
[INFO] [stdout]     = note: expected `&pdb::PdbObject<'_>`
[INFO] [stdout]                found `&pdb::PdbObject<'d>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0495`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `symbolic-debuginfo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7dbae7147b7b8b66ca9fb37c3705cd9eab138f1b731431a0432c973db221cf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dbae7147b7b8b66ca9fb37c3705cd9eab138f1b731431a0432c973db221cf4d", kill_on_drop: false }`
[INFO] [stdout] 7dbae7147b7b8b66ca9fb37c3705cd9eab138f1b731431a0432c973db221cf4d