[INFO] fetching crate proteus 0.4.0...
[INFO] testing proteus-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate proteus 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate proteus 0.4.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-3/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9ca83d37108db3d959ab3beaa4e85a6e29e371cf1d32411f8b34dc835910e25
[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" "e9ca83d37108db3d959ab3beaa4e85a6e29e371cf1d32411f8b34dc835910e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ca83d37108db3d959ab3beaa4e85a6e29e371cf1d32411f8b34dc835910e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ca83d37108db3d959ab3beaa4e85a6e29e371cf1d32411f8b34dc835910e25", kill_on_drop: false }`
[INFO] [stdout] e9ca83d37108db3d959ab3beaa4e85a6e29e371cf1d32411f8b34dc835910e25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 0dc8f18187244fd40203141334d2722a78372c1cd240b82f9b23eafcca597879
[INFO] running `Command { std: "docker" "start" "-a" "0dc8f18187244fd40203141334d2722a78372c1cd240b82f9b23eafcca597879", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 ryu v1.0.5
[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 once_cell v1.5.2
[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 inventory-impl v0.1.10
[INFO] [stderr]    Compiling ctor v0.1.17
[INFO] [stderr]    Compiling ghost v0.1.2
[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 39.25s
[INFO] running `Command { std: "docker" "inspect" "0dc8f18187244fd40203141334d2722a78372c1cd240b82f9b23eafcca597879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc8f18187244fd40203141334d2722a78372c1cd240b82f9b23eafcca597879", kill_on_drop: false }`
[INFO] [stdout] 0dc8f18187244fd40203141334d2722a78372c1cd240b82f9b23eafcca597879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5645193ef2939ae0e5ffc716590587f9a318ddc1fb760c4e3ec0062b695b086d
[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" "5645193ef2939ae0e5ffc716590587f9a318ddc1fb760c4e3ec0062b695b086d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling same-file v1.0.6
[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 num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling plotters v0.2.15
[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 25.03s
[INFO] running `Command { std: "docker" "inspect" "5645193ef2939ae0e5ffc716590587f9a318ddc1fb760c4e3ec0062b695b086d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5645193ef2939ae0e5ffc716590587f9a318ddc1fb760c4e3ec0062b695b086d", kill_on_drop: false }`
[INFO] [stdout] 5645193ef2939ae0e5ffc716590587f9a318ddc1fb760c4e3ec0062b695b086d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f4b755c8c9c4fbeb21e5f406ed53669c12dca33d569727f7f161964bb54ca35
[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" "2f4b755c8c9c4fbeb21e5f406ed53669c12dca33d569727f7f161964bb54ca35", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proteus-8e5990e75fc292e6)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test actions::getter::namespace::tests::test_array_blank ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_nested ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_quotes ... ok
[INFO] [stdout] test actions::getter::tests::key_value ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_object_merge ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_object ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank_field ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_object_in_array ... ok
[INFO] [stdout] test actions::getter::tests::object_value_in_array ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_append_array ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_array_combine ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_array_merge ... ok
[INFO] [stdout] test actions::setter::namespace::tests::test_direct_set ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_array ... ok
[INFO] [stdout] test actions::getter::tests::array_in_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_simple ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_namespace ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_array_named ... ok
[INFO] [stdout] test parser::tests::parser_serialize_deserialize ... ok
[INFO] [stdout] test transformer::tests::test_explicit_key ... ok
[INFO] [stdout] test transformer::tests::constant ... ok
[INFO] [stdout] test parser::tests::direct_getter ... ok
[INFO] [stdout] test transformer::tests::merge_object ... ok
[INFO] [stdout] test transformer::tests::replace_array ... ok
[INFO] [stdout] test transformer::tests::array_of_array_to_array ... ok
[INFO] [stdout] test transformer::tests::push_array ... ok
[INFO] [stdout] test parser::tests::constant ... ok
[INFO] [stdout] test transformer::tests::test_top_level ... ok
[INFO] [stdout] test transformer::tests::combine_array ... ok
[INFO] [stdout] test transformer::tests::test_10_top_level ... ok
[INFO] [stdout] test transformer::tests::transformer_serialization ... ok
[INFO] [stdout] test transformer::tests::append_array_top_level ... ok
[INFO] [stdout] test transformer::tests::merge_array ... ok
[INFO] [stdout] test parser::tests::parser_from_str ... ok
[INFO] [stdout] test parser::tests::join ... ok
[INFO] [stdout] test transformer::tests::test_join ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 2.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f4b755c8c9c4fbeb21e5f406ed53669c12dca33d569727f7f161964bb54ca35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4b755c8c9c4fbeb21e5f406ed53669c12dca33d569727f7f161964bb54ca35", kill_on_drop: false }`
[INFO] [stdout] 2f4b755c8c9c4fbeb21e5f406ed53669c12dca33d569727f7f161964bb54ca35