[INFO] fetching crate swc_plugin_shared 0.0.0...
[INFO] checking swc_plugin_shared-0.0.0 against master#bbcc1691a4646a6d2ebb2189bdff5b878407fbe6 for pr-117351
[INFO] extracting crate swc_plugin_shared 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate swc_plugin_shared 0.0.0 on toolchain bbcc1691a4646a6d2ebb2189bdff5b878407fbe6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_plugin_shared 0.0.0
[INFO] finished tweaking crates.io crate swc_plugin_shared 0.0.0
[INFO] tweaked toml for crates.io crate swc_plugin_shared 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded abi_stable_shared v0.9.0
[INFO] [stderr]   Downloaded repr_offset v0.1.2
[INFO] [stderr]   Downloaded as_derive_utils v0.9.0
[INFO] [stderr]   Downloaded core_extensions v0.1.20
[INFO] [stderr]   Downloaded abi_stable_derive v0.9.2
[INFO] [stderr]   Downloaded abi_stable v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c43d036043f905c0d95712cba278ddb40e101028cd96ecece6110da3d95fdf48
[INFO] running `Command { std: "docker" "start" "-a" "c43d036043f905c0d95712cba278ddb40e101028cd96ecece6110da3d95fdf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c43d036043f905c0d95712cba278ddb40e101028cd96ecece6110da3d95fdf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43d036043f905c0d95712cba278ddb40e101028cd96ecece6110da3d95fdf48", kill_on_drop: false }`
[INFO] [stdout] c43d036043f905c0d95712cba278ddb40e101028cd96ecece6110da3d95fdf48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+bbcc1691a4646a6d2ebb2189bdff5b878407fbe6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2feb7f001db5a03d6d38adfbdcf0427eccc7fe295ea5921b2aef23bfbf50451
[INFO] running `Command { std: "docker" "start" "-a" "a2feb7f001db5a03d6d38adfbdcf0427eccc7fe295ea5921b2aef23bfbf50451", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_extensions v0.1.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling repr_offset v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking serde v1.0.190
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking abi_stable_shared v0.9.0
[INFO] [stderr]    Compiling as_derive_utils v0.9.0
[INFO] [stderr]    Compiling abi_stable_derive v0.9.2
[INFO] [stderr]     Checking abi_stable v0.9.3
[INFO] [stderr]     Checking swc_plugin_shared v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[sabi_trait]
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586>
[INFO] [stdout]    = note: this struct contains `UnsafeIgnoredType<UnsyncUnsend>`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout]    = note: `#[warn(repr_transparent_external_private_fields)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `sabi_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]   --> src/lib.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[sabi_trait]
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #78586 <https://github.com/rust-lang/rust/issues/78586>
[INFO] [stdout]    = note: this struct contains `UnsafeIgnoredType<UnsyncUnsend>`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout]    = note: `#[warn(repr_transparent_external_private_fields)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `sabi_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `Command { std: "docker" "inspect" "a2feb7f001db5a03d6d38adfbdcf0427eccc7fe295ea5921b2aef23bfbf50451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2feb7f001db5a03d6d38adfbdcf0427eccc7fe295ea5921b2aef23bfbf50451", kill_on_drop: false }`
[INFO] [stdout] a2feb7f001db5a03d6d38adfbdcf0427eccc7fe295ea5921b2aef23bfbf50451