[INFO] fetching crate actypes 0.3.0...
[INFO] checking actypes-0.3.0 against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] extracting crate actypes 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate actypes 0.3.0 on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actypes 0.3.0
[INFO] finished tweaking crates.io crate actypes 0.3.0
[INFO] tweaked toml for crates.io crate actypes 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate actypes 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_visit v0.5.7
[INFO] [stderr]   Downloaded swc_ecma_ast v0.109.1
[INFO] [stderr]   Downloaded swc_macros_common v0.3.8
[INFO] [stderr]   Downloaded string_enum v0.4.1
[INFO] [stderr]   Downloaded is-macro v0.3.0
[INFO] [stderr]   Downloaded better_scoped_tls v0.1.1
[INFO] [stderr]   Downloaded swc_visit_macros v0.5.8
[INFO] [stderr]   Downloaded swc_common v0.32.1
[INFO] [stderr]   Downloaded ast_node v0.9.5
[INFO] [stderr]   Downloaded triomphe v0.1.8
[INFO] [stderr]   Downloaded swc_ecma_parser v0.140.0
[INFO] [stderr]   Downloaded swc_atoms v0.5.9
[INFO] [stderr]   Downloaded pmutil v0.6.1
[INFO] [stderr]   Downloaded from_variant v0.1.6
[INFO] [stderr]   Downloaded swc_eq_ignore_macros v0.1.2
[INFO] [stderr]   Downloaded unicode-id v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64df59e8fd31c9d9cbcdf37bf381a1fa568a2551a28fd8fdd3aea0f907c46836
[INFO] running `Command { std: "docker" "start" "-a" "64df59e8fd31c9d9cbcdf37bf381a1fa568a2551a28fd8fdd3aea0f907c46836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64df59e8fd31c9d9cbcdf37bf381a1fa568a2551a28fd8fdd3aea0f907c46836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64df59e8fd31c9d9cbcdf37bf381a1fa568a2551a28fd8fdd3aea0f907c46836", kill_on_drop: false }`
[INFO] [stdout] 64df59e8fd31c9d9cbcdf37bf381a1fa568a2551a28fd8fdd3aea0f907c46836
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f8007c03a0772120d5a8d4e2e6074fe2528b1310ade9bba4fb1e1fd55520ec8
[INFO] running `Command { std: "docker" "start" "-a" "5f8007c03a0772120d5a8d4e2e6074fe2528b1310ade9bba4fb1e1fd55520ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.58
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.58/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5f8007c03a0772120d5a8d4e2e6074fe2528b1310ade9bba4fb1e1fd55520ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8007c03a0772120d5a8d4e2e6074fe2528b1310ade9bba4fb1e1fd55520ec8", kill_on_drop: false }`
[INFO] [stdout] 5f8007c03a0772120d5a8d4e2e6074fe2528b1310ade9bba4fb1e1fd55520ec8
