[INFO] fetching crate enumflags2_derive 0.7.12...
[INFO] testing enumflags2_derive-0.7.12 against 1.90.0 for beta-1.91-3
[INFO] extracting crate enumflags2_derive 0.7.12 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate enumflags2_derive 0.7.12
[INFO] finished tweaking crates.io crate enumflags2_derive 0.7.12
[INFO] tweaked toml for crates.io crate enumflags2_derive 0.7.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enumflags2_derive 0.7.12 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enumflags2_derive 0.7.12 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.56
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd73518d12ccbb135a2ee7dfb29ac6b8f299db26421bff7417b3f3cf4a00a823
[INFO] running `Command { std: "docker" "start" "-a" "fd73518d12ccbb135a2ee7dfb29ac6b8f299db26421bff7417b3f3cf4a00a823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd73518d12ccbb135a2ee7dfb29ac6b8f299db26421bff7417b3f3cf4a00a823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd73518d12ccbb135a2ee7dfb29ac6b8f299db26421bff7417b3f3cf4a00a823", kill_on_drop: false }`
[INFO] [stdout] fd73518d12ccbb135a2ee7dfb29ac6b8f299db26421bff7417b3f3cf4a00a823
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d41732325ac73eee2aea50b3af45021c7baeb80b8f91dbd26295c63143d24c41
[INFO] running `Command { std: "docker" "start" "-a" "d41732325ac73eee2aea50b3af45021c7baeb80b8f91dbd26295c63143d24c41", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.56
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "d41732325ac73eee2aea50b3af45021c7baeb80b8f91dbd26295c63143d24c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41732325ac73eee2aea50b3af45021c7baeb80b8f91dbd26295c63143d24c41", kill_on_drop: false }`
[INFO] [stdout] d41732325ac73eee2aea50b3af45021c7baeb80b8f91dbd26295c63143d24c41
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91bfabac92b75462ffb3cdbf6e0a19ba6c3b57f3cefcc26a282be670f4671573
[INFO] running `Command { std: "docker" "start" "-a" "91bfabac92b75462ffb3cdbf6e0a19ba6c3b57f3cefcc26a282be670f4671573", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "91bfabac92b75462ffb3cdbf6e0a19ba6c3b57f3cefcc26a282be670f4671573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bfabac92b75462ffb3cdbf6e0a19ba6c3b57f3cefcc26a282be670f4671573", kill_on_drop: false }`
[INFO] [stdout] 91bfabac92b75462ffb3cdbf6e0a19ba6c3b57f3cefcc26a282be670f4671573
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d28adaa4e4f7115da66f40466317490aedd267c175fb087d88f39a443c7b4ca
[INFO] running `Command { std: "docker" "start" "-a" "2d28adaa4e4f7115da66f40466317490aedd267c175fb087d88f39a443c7b4ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enumflags2_derive-882294b8ca9172a5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enumflags2_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d28adaa4e4f7115da66f40466317490aedd267c175fb087d88f39a443c7b4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d28adaa4e4f7115da66f40466317490aedd267c175fb087d88f39a443c7b4ca", kill_on_drop: false }`
[INFO] [stdout] 2d28adaa4e4f7115da66f40466317490aedd267c175fb087d88f39a443c7b4ca