[INFO] fetching crate rdkafka 0.37.0...
[INFO] building rdkafka-0.37.0 against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] extracting crate rdkafka 0.37.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rdkafka 0.37.0 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] started tweaking crates.io crate rdkafka 0.37.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rdkafka 0.37.0
[INFO] tweaked toml for crates.io crate rdkafka 0.37.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate rdkafka 0.37.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 94cccddba19c4fcc090226803478c8cdca7e5d848039ca821a6da68d443d0274
[INFO] running `Command { std: "docker" "start" "-a" "94cccddba19c4fcc090226803478c8cdca7e5d848039ca821a6da68d443d0274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94cccddba19c4fcc090226803478c8cdca7e5d848039ca821a6da68d443d0274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cccddba19c4fcc090226803478c8cdca7e5d848039ca821a6da68d443d0274", kill_on_drop: false }`
[INFO] [stdout] 94cccddba19c4fcc090226803478c8cdca7e5d848039ca821a6da68d443d0274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4620f0fb0f71840acfb9d96fc6097e4f115bbcc6903acc8b9bd6964c5191c42b
[INFO] running `Command { std: "docker" "start" "-a" "4620f0fb0f71840acfb9d96fc6097e4f115bbcc6903acc8b9bd6964c5191c42b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
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[INFO] [stderr]    Compiling rdkafka v0.37.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/admin.rs:914:61
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'_> {
[INFO] [stdout]     |                                                             ^^                    -- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 914 -     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'_> {
[INFO] [stdout] 914 +     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "4620f0fb0f71840acfb9d96fc6097e4f115bbcc6903acc8b9bd6964c5191c42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4620f0fb0f71840acfb9d96fc6097e4f115bbcc6903acc8b9bd6964c5191c42b", kill_on_drop: false }`
[INFO] [stdout] 4620f0fb0f71840acfb9d96fc6097e4f115bbcc6903acc8b9bd6964c5191c42b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] acc96f2bf90b7804a1ff92ce02078c82512ef210eff52654f22e877c56199021
[INFO] running `Command { std: "docker" "start" "-a" "acc96f2bf90b7804a1ff92ce02078c82512ef210eff52654f22e877c56199021", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rdkafka v0.37.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/admin.rs:914:61
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'_> {
[INFO] [stdout]     |                                                             ^^                    -- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 914 -     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'_> {
[INFO] [stdout] 914 +     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling polling v3.7.3
[INFO] [stderr]    Compiling async-io v2.3.4
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[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/admin.rs:914:61
[INFO] [stdout]     |
[INFO] [stdout] 914 |     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'_> {
[INFO] [stdout]     |                                                             ^^                    -- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 914 -     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'_> {
[INFO] [stdout] 914 +     pub fn assign(mut self, assignment: PartitionAssignment<'a>) -> NewPartitions<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 47.48s
[INFO] running `Command { std: "docker" "inspect" "acc96f2bf90b7804a1ff92ce02078c82512ef210eff52654f22e877c56199021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc96f2bf90b7804a1ff92ce02078c82512ef210eff52654f22e877c56199021", kill_on_drop: false }`
[INFO] [stdout] acc96f2bf90b7804a1ff92ce02078c82512ef210eff52654f22e877c56199021