[INFO] fetching crate varlink_parser 4.1.0...
[INFO] testing varlink_parser-4.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate varlink_parser 4.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate varlink_parser 4.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varlink_parser 4.1.0
[INFO] finished tweaking crates.io crate varlink_parser 4.1.0
[INFO] tweaked toml for crates.io crate varlink_parser 4.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate varlink_parser 4.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f84720ba13d89c8613c22bcc8b6b0bf3c176808b911119437b9f77cfb6d56854
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f84720ba13d89c8613c22bcc8b6b0bf3c176808b911119437b9f77cfb6d56854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f84720ba13d89c8613c22bcc8b6b0bf3c176808b911119437b9f77cfb6d56854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84720ba13d89c8613c22bcc8b6b0bf3c176808b911119437b9f77cfb6d56854", kill_on_drop: false }`
[INFO] [stdout] f84720ba13d89c8613c22bcc8b6b0bf3c176808b911119437b9f77cfb6d56854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 865e0b78ba95d87102a3ed4522c2c4d2d877eff4a99c707e6d41f65030586beb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "865e0b78ba95d87102a3ed4522c2c4d2d877eff4a99c707e6d41f65030586beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling varlink_parser v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling chainerror v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "865e0b78ba95d87102a3ed4522c2c4d2d877eff4a99c707e6d41f65030586beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865e0b78ba95d87102a3ed4522c2c4d2d877eff4a99c707e6d41f65030586beb", kill_on_drop: false }`
[INFO] [stdout] 865e0b78ba95d87102a3ed4522c2c4d2d877eff4a99c707e6d41f65030586beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49dec1b58b0880215cde68e6ccde2e8b2d65b03d0fac2062d143c4fb10f801a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49dec1b58b0880215cde68e6ccde2e8b2d65b03d0fac2062d143c4fb10f801a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling varlink_parser v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "49dec1b58b0880215cde68e6ccde2e8b2d65b03d0fac2062d143c4fb10f801a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49dec1b58b0880215cde68e6ccde2e8b2d65b03d0fac2062d143c4fb10f801a4", kill_on_drop: false }`
[INFO] [stdout] 49dec1b58b0880215cde68e6ccde2e8b2d65b03d0fac2062d143c4fb10f801a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0a58446c089b4e4bbe9e45b0695fa39c6f8d0a05be3d7d1355f283d2f7e76de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0a58446c089b4e4bbe9e45b0695fa39c6f8d0a05be3d7d1355f283d2f7e76de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/varlink_parser-315b82eefa1cdd31)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::test_format ... ok
[INFO] [stdout] test test::test_complex ... ok
[INFO] [stdout] test test::test_domainnames ... ok
[INFO] [stdout] test test::test_type_int ... ok
[INFO] [stdout] test test::test_one_method_no_type ... ok
[INFO] [stdout] test test::test_one_method ... ok
[INFO] [stdout] test test::test_type_enum ... ok
[INFO] [stdout] test test::test_type_float ... ok
[INFO] [stdout] test test::test_formatted ... ok
[INFO] [stdout] test test::test_duplicate ... ok
[INFO] [stdout] test test::test_type_stringmap ... ok
[INFO] [stdout] test test::test_type_object ... ok
[INFO] [stdout] test test::test_standard ... ok
[INFO] [stdout] test test::test_type_stringmap_set ... ok
[INFO] [stdout] test test::test_type_no_args ... ok
[INFO] [stdout] test test::test_type_one_array ... ok
[INFO] [stdout] test test::test_type_one_arg ... ok
[INFO] [stdout] test test::test_type_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varlink_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0a58446c089b4e4bbe9e45b0695fa39c6f8d0a05be3d7d1355f283d2f7e76de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a58446c089b4e4bbe9e45b0695fa39c6f8d0a05be3d7d1355f283d2f7e76de", kill_on_drop: false }`
[INFO] [stdout] d0a58446c089b4e4bbe9e45b0695fa39c6f8d0a05be3d7d1355f283d2f7e76de