[INFO] fetching crate big_enum_set_derive 0.2.1...
[INFO] checking big_enum_set_derive-0.2.1 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate big_enum_set_derive 0.2.1 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate big_enum_set_derive 0.2.1 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate big_enum_set_derive 0.2.1
[INFO] finished tweaking crates.io crate big_enum_set_derive 0.2.1
[INFO] tweaked toml for crates.io crate big_enum_set_derive 0.2.1 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8a8c44002f4e8b1a5d56a0afd9396c9c0c25b3ea2258ab5e0329bd6c2453e7c
[INFO] running `Command { std: "docker" "start" "-a" "d8a8c44002f4e8b1a5d56a0afd9396c9c0c25b3ea2258ab5e0329bd6c2453e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8a8c44002f4e8b1a5d56a0afd9396c9c0c25b3ea2258ab5e0329bd6c2453e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a8c44002f4e8b1a5d56a0afd9396c9c0c25b3ea2258ab5e0329bd6c2453e7c", kill_on_drop: false }`
[INFO] [stdout] d8a8c44002f4e8b1a5d56a0afd9396c9c0c25b3ea2258ab5e0329bd6c2453e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afd0d42c65c54e2bd49393b5d97567c9688321e2cb8e0deb463aa2af452ae602
[INFO] running `Command { std: "docker" "start" "-a" "afd0d42c65c54e2bd49393b5d97567c9688321e2cb8e0deb463aa2af452ae602", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]     Checking static_assertions v0.3.4
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]     Checking big_enum_set_derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling big_enum_set_derive v0.2.1
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:22:63
[INFO] [stdout]     |
[INFO] [stdout] 22  |         return Err(Error::new($span, format!($fmt, $($arg)*)));
[INFO] [stdout]     |                                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 316 |                         Err(_e) => bail!(variant.span(), "Unparseable discriminant. {}", extra_msg),
[INFO] [stdout]     |                                    ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[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 #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `bail` (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] [stderr]     Checking big_enum_set v0.2.1
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:22:63
[INFO] [stdout]     |
[INFO] [stdout] 22  |         return Err(Error::new($span, format!($fmt, $($arg)*)));
[INFO] [stdout]     |                                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 316 |                         Err(_e) => bail!(variant.span(), "Unparseable discriminant. {}", extra_msg),
[INFO] [stdout]     |                                    ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[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 #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `bail` (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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.73s
[INFO] running `Command { std: "docker" "inspect" "afd0d42c65c54e2bd49393b5d97567c9688321e2cb8e0deb463aa2af452ae602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd0d42c65c54e2bd49393b5d97567c9688321e2cb8e0deb463aa2af452ae602", kill_on_drop: false }`
[INFO] [stdout] afd0d42c65c54e2bd49393b5d97567c9688321e2cb8e0deb463aa2af452ae602