[INFO] fetching crate cast_trait_object 0.1.3...
[INFO] checking cast_trait_object-0.1.3 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate cast_trait_object 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cast_trait_object 0.1.3 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cast_trait_object 0.1.3
[INFO] finished tweaking crates.io crate cast_trait_object 0.1.3
[INFO] tweaked toml for crates.io crate cast_trait_object 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cast_trait_object_macros v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66f3f47357c9ee132b833d91683a2b3a283b51d49d424a0a09b2ed83125551f0
[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" "66f3f47357c9ee132b833d91683a2b3a283b51d49d424a0a09b2ed83125551f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66f3f47357c9ee132b833d91683a2b3a283b51d49d424a0a09b2ed83125551f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f3f47357c9ee132b833d91683a2b3a283b51d49d424a0a09b2ed83125551f0", kill_on_drop: false }`
[INFO] [stdout] 66f3f47357c9ee132b833d91683a2b3a283b51d49d424a0a09b2ed83125551f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e11686eb485acd129e9d32f21732c72ff7bc68e9ce19286084c1a76d5426009
[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" "0e11686eb485acd129e9d32f21732c72ff7bc68e9ce19286084c1a76d5426009", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling cast_trait_object_macros v0.1.3
[INFO] [stderr]     Checking cast_trait_object v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1850:13
[INFO] [stdout]      |
[INFO] [stdout] 1850 |             #[dyn_upcast]
[INFO] [stdout]      |             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1851:13
[INFO] [stdout]      |
[INFO] [stdout] 1851 |             #[dyn_cast(Sub<T>)]
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1845:13
[INFO] [stdout]      |
[INFO] [stdout] 1845 |             #[dyn_upcast]
[INFO] [stdout]      |             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1846:13
[INFO] [stdout]      |
[INFO] [stdout] 1846 |             #[dyn_cast(Sub<T>)]
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1839:13
[INFO] [stdout]      |
[INFO] [stdout] 1839 |             #[dyn_cast(Sub<T>)]
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1840:13
[INFO] [stdout]      |
[INFO] [stdout] 1840 |             #[dyn_upcast]
[INFO] [stdout]      |             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1834:13
[INFO] [stdout]      |
[INFO] [stdout] 1834 |             #[dyn_upcast]
[INFO] [stdout]      |             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1835:13
[INFO] [stdout]      |
[INFO] [stdout] 1835 |             #[dyn_cast(Sub<T>)]
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1825:9
[INFO] [stdout]      |
[INFO] [stdout] 1825 |         #[dyn_cast(Super => Sub)]
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1826:9
[INFO] [stdout]      |
[INFO] [stdout] 1826 |         #[dyn_upcast(Super)]
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1820:9
[INFO] [stdout]      |
[INFO] [stdout] 1820 |         #[dyn_cast(Super => Sub)]
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1821:9
[INFO] [stdout]      |
[INFO] [stdout] 1821 |         #[dyn_upcast(Super)]
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1815:9
[INFO] [stdout]      |
[INFO] [stdout] 1815 |         #[dyn_cast(Sub)]
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_cast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `cast_trait_object` to be present in `Cargo.toml`: Could not find `cast_trait_object` in `dependencies` or `dev-dependencies` in `/opt/rustwide/workdir/Cargo.toml`!
[INFO] [stdout]     --> src/lib.rs:1816:9
[INFO] [stdout]      |
[INFO] [stdout] 1816 |         #[dyn_upcast]
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `dyn_upcast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cast_trait_object` due to 15 previous errors
[INFO] running `Command { std: "docker" "inspect" "0e11686eb485acd129e9d32f21732c72ff7bc68e9ce19286084c1a76d5426009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e11686eb485acd129e9d32f21732c72ff7bc68e9ce19286084c1a76d5426009", kill_on_drop: false }`
[INFO] [stdout] 0e11686eb485acd129e9d32f21732c72ff7bc68e9ce19286084c1a76d5426009
