[INFO] fetching crate proteus 0.4.0...
[INFO] testing proteus-0.4.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate proteus 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate proteus 0.4.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proteus 0.4.0
[INFO] finished tweaking crates.io crate proteus 0.4.0
[INFO] tweaked toml for crates.io crate proteus 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate proteus 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a3321e3e96ec68560c5e497f7846201c1d055328e5b82ea1218a762e958445d
[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" "6a3321e3e96ec68560c5e497f7846201c1d055328e5b82ea1218a762e958445d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a3321e3e96ec68560c5e497f7846201c1d055328e5b82ea1218a762e958445d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3321e3e96ec68560c5e497f7846201c1d055328e5b82ea1218a762e958445d", kill_on_drop: false }`
[INFO] [stdout] 6a3321e3e96ec68560c5e497f7846201c1d055328e5b82ea1218a762e958445d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 564a914ef45a9b4c015c9e370881fd06219d2e8550fa1390b2ebd6dfee642443
[INFO] running `Command { std: "docker" "start" "-a" "564a914ef45a9b4c015c9e370881fd06219d2e8550fa1390b2ebd6dfee642443", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.17
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling typetag-impl v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling erased-serde v0.3.13
[INFO] [stderr]    Compiling typetag v0.1.6
[INFO] [stderr]    Compiling proteus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "564a914ef45a9b4c015c9e370881fd06219d2e8550fa1390b2ebd6dfee642443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564a914ef45a9b4c015c9e370881fd06219d2e8550fa1390b2ebd6dfee642443", kill_on_drop: false }`
[INFO] [stdout] 564a914ef45a9b4c015c9e370881fd06219d2e8550fa1390b2ebd6dfee642443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c0bcf90ea7ec8517886c6c8bb54ebf25994f7eedc056c6d61accbc4242d7221
[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" "7c0bcf90ea7ec8517886c6c8bb54ebf25994f7eedc056c6d61accbc4242d7221", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling proteus v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "7c0bcf90ea7ec8517886c6c8bb54ebf25994f7eedc056c6d61accbc4242d7221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0bcf90ea7ec8517886c6c8bb54ebf25994f7eedc056c6d61accbc4242d7221", kill_on_drop: false }`
[INFO] [stdout] 7c0bcf90ea7ec8517886c6c8bb54ebf25994f7eedc056c6d61accbc4242d7221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52e6decea011c6da56b7afc8656be85eeb6f84eedd0721381dc942534417bea9
[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" "52e6decea011c6da56b7afc8656be85eeb6f84eedd0721381dc942534417bea9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proteus-ebd158f0d388b6cc)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test actions::getter::namespace::tests::test_namespace ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_quotes ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_simple ... ok
[INFO] [stdout] test actions::getter::tests::key_value ... ok
[INFO] [stdout] test actions::getter::tests::object_value_in_array ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_object ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_nested ... ok
[INFO] [stdout] test actions::getter::tests::array_in_array ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_array_combine ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_object_in_array ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_direct_set ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key ... ok
[INFO] [stdout] test parser::tests::parser_serialize_deserialize ... ok
[INFO] [stdout] test parser::tests::parser_from_str ... ok
[INFO] [stdout] test transformer::tests::append_array_top_level ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_array_blank ... ok
[INFO] [stdout] test transformer::tests::array_of_array_to_array ... ok
[INFO] [stdout] test transformer::tests::constant ... ok
[INFO] [stdout] test transformer::tests::combine_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_array_named ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_array ... ok
[INFO] [stdout] test parser::tests::direct_getter ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_array_merge ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_append_array ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_object_merge ... ok
[INFO] [stdout] test parser::tests::constant ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank_field ... ok
[INFO] [stdout] test transformer::tests::push_array ... ok
[INFO] [stdout] test transformer::tests::test_10_top_level ... ok
[INFO] [stdout] test transformer::tests::test_explicit_key ... ok
[INFO] [stdout] test transformer::tests::replace_array ... ok
[INFO] [stdout] test transformer::tests::test_top_level ... ok
[INFO] [stdout] test parser::tests::join ... ok
[INFO] [stdout] test transformer::tests::test_join ... ok
[INFO] [stdout] test transformer::tests::transformer_serialization ... ok
[INFO] [stdout] test transformer::tests::merge_array ... ok
[INFO] [stdout] test transformer::tests::merge_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proteus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52e6decea011c6da56b7afc8656be85eeb6f84eedd0721381dc942534417bea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e6decea011c6da56b7afc8656be85eeb6f84eedd0721381dc942534417bea9", kill_on_drop: false }`
[INFO] [stdout] 52e6decea011c6da56b7afc8656be85eeb6f84eedd0721381dc942534417bea9