[INFO] fetching crate readyrabbit 0.2.0...
[INFO] building readyrabbit-0.2.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate readyrabbit 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate readyrabbit 0.2.0 on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate readyrabbit 0.2.0
[INFO] finished tweaking crates.io crate readyrabbit 0.2.0
[INFO] tweaked toml for crates.io crate readyrabbit 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate readyrabbit 0.2.0 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c83651a584021d73dea53bcbe41ade47a5064ead023e3296a5afee4218f808ec
[INFO] running `Command { std: "docker" "start" "-a" "c83651a584021d73dea53bcbe41ade47a5064ead023e3296a5afee4218f808ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c83651a584021d73dea53bcbe41ade47a5064ead023e3296a5afee4218f808ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83651a584021d73dea53bcbe41ade47a5064ead023e3296a5afee4218f808ec", kill_on_drop: false }`
[INFO] [stdout] c83651a584021d73dea53bcbe41ade47a5064ead023e3296a5afee4218f808ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4ba25538f5b9014b66672738bf831c3b1b1d689ffe513a4af842eb79026bb6
[INFO] running `Command { std: "docker" "start" "-a" "3e4ba25538f5b9014b66672738bf831c3b1b1d689ffe513a4af842eb79026bb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
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[INFO] [stderr]    Compiling der_derive v0.7.3
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling executor-trait v2.1.2
[INFO] [stderr]    Compiling reactor-trait v1.1.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.1
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[INFO] [stderr]    Compiling async-reactor-trait v1.1.0
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[INFO] [stderr]    Compiling zerofrom v0.1.6
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[INFO] [stderr]    Compiling zerovec v0.10.4
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[INFO] [stderr]    Compiling x509-cert v0.2.5
[INFO] [stderr]    Compiling pkcs5 v0.7.1
[INFO] [stderr]    Compiling async-global-executor-trait v2.2.0
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling der-parser v10.0.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling cms v0.2.3
[INFO] [stderr]    Compiling x509-parser v0.17.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling pkcs12 v0.1.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling p12-keystore v0.1.4
[INFO] [stderr]    Compiling rustls-connector v0.20.1
[INFO] [stderr]    Compiling tcp-stream v0.28.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling amq-protocol-types v7.2.2
[INFO] [stderr]    Compiling amq-protocol-uri v7.2.2
[INFO] [stderr]    Compiling amq-protocol-tcp v7.2.2
[INFO] [stderr]    Compiling readyrabbit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.83s
[INFO] running `Command { std: "docker" "inspect" "3e4ba25538f5b9014b66672738bf831c3b1b1d689ffe513a4af842eb79026bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4ba25538f5b9014b66672738bf831c3b1b1d689ffe513a4af842eb79026bb6", kill_on_drop: false }`
[INFO] [stdout] 3e4ba25538f5b9014b66672738bf831c3b1b1d689ffe513a4af842eb79026bb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f0c19a5db7bee67c25a317b27c865b1cefd0f197da381e45e41d1aa27c00ace
[INFO] running `Command { std: "docker" "start" "-a" "1f0c19a5db7bee67c25a317b27c865b1cefd0f197da381e45e41d1aa27c00ace", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling readyrabbit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "1f0c19a5db7bee67c25a317b27c865b1cefd0f197da381e45e41d1aa27c00ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0c19a5db7bee67c25a317b27c865b1cefd0f197da381e45e41d1aa27c00ace", kill_on_drop: false }`
[INFO] [stdout] 1f0c19a5db7bee67c25a317b27c865b1cefd0f197da381e45e41d1aa27c00ace