[INFO] fetching crate generic_singleton 0.5.0...
[INFO] checking generic_singleton-0.5.0 against master#a7fc463dd8fbeca800d4b3efc501069502cffe64 for pr-136988
[INFO] extracting crate generic_singleton 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate generic_singleton 0.5.0 on toolchain a7fc463dd8fbeca800d4b3efc501069502cffe64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generic_singleton 0.5.0
[INFO] finished tweaking crates.io crate generic_singleton 0.5.0
[INFO] tweaked toml for crates.io crate generic_singleton 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e66ee2f16bdf49808aa8051be3fc40d5f6e91568f2516a63ea4a5758582bdfcd
[INFO] running `Command { std: "docker" "start" "-a" "e66ee2f16bdf49808aa8051be3fc40d5f6e91568f2516a63ea4a5758582bdfcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e66ee2f16bdf49808aa8051be3fc40d5f6e91568f2516a63ea4a5758582bdfcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66ee2f16bdf49808aa8051be3fc40d5f6e91568f2516a63ea4a5758582bdfcd", kill_on_drop: false }`
[INFO] [stdout] e66ee2f16bdf49808aa8051be3fc40d5f6e91568f2516a63ea4a5758582bdfcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab7dcdbbace3aca0383a24cbdf3e51310d67a6362020f28a4fd85262547d08e6
[INFO] running `Command { std: "docker" "start" "-a" "ab7dcdbbace3aca0383a24cbdf3e51310d67a6362020f28a4fd85262547d08e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking anymap v1.0.0-beta.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stdout] error[E0804]: cannot add auto trait `Send` to dyn bound via pointer cast
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anymap-1.0.0-beta.2/src/any.rs:37:40
[INFO] [stdout]     |
[INFO] [stdout] 37  |                 unsafe { Box::from_raw(raw as *mut $t) }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ unsupported cast
[INFO] [stdout] ...
[INFO] [stdout] 144 | impl_clone!(dyn CloneAny + Send);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this could allow UB elsewhere
[INFO] [stdout]     = help: use `transmute` if you're sure this is sound
[INFO] [stdout]     = note: this error originates in the macro `impl_clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0804]: cannot add auto traits `Send` and `Sync` to dyn bound via pointer cast
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anymap-1.0.0-beta.2/src/any.rs:37:40
[INFO] [stdout]     |
[INFO] [stdout] 37  |                 unsafe { Box::from_raw(raw as *mut $t) }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ unsupported cast
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_clone!(dyn CloneAny + Send + Sync);
[INFO] [stdout]     | --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this could allow UB elsewhere
[INFO] [stdout]     = help: use `transmute` if you're sure this is sound
[INFO] [stdout]     = note: this error originates in the macro `impl_clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0804`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anymap` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ab7dcdbbace3aca0383a24cbdf3e51310d67a6362020f28a4fd85262547d08e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7dcdbbace3aca0383a24cbdf3e51310d67a6362020f28a4fd85262547d08e6", kill_on_drop: false }`
[INFO] [stdout] ab7dcdbbace3aca0383a24cbdf3e51310d67a6362020f28a4fd85262547d08e6