[INFO] fetching crate proteus 0.2.0...
[INFO] testing proteus-0.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate proteus 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate proteus 0.2.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate proteus 0.2.0
[INFO] finished tweaking crates.io crate proteus 0.2.0
[INFO] tweaked toml for crates.io crate proteus 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate proteus 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a66b7eb4dcc53b5557c6e7d310b592f1e6ca51d1358569ab5cc5fe9bd118c35
[INFO] running `"docker" "start" "-a" "5a66b7eb4dcc53b5557c6e7d310b592f1e6ca51d1358569ab5cc5fe9bd118c35"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.24
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling inventory v0.1.6
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling ctor v0.1.14
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling inventory-impl v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling typetag-impl v0.1.4
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling erased-serde v0.3.11
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling typetag v0.1.4
[INFO] [stderr]    Compiling proteus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.46s
[INFO] running `"docker" "inspect" "5a66b7eb4dcc53b5557c6e7d310b592f1e6ca51d1358569ab5cc5fe9bd118c35"`
[INFO] running `"docker" "rm" "-f" "5a66b7eb4dcc53b5557c6e7d310b592f1e6ca51d1358569ab5cc5fe9bd118c35"`
[INFO] [stdout] 5a66b7eb4dcc53b5557c6e7d310b592f1e6ca51d1358569ab5cc5fe9bd118c35
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 51936bb72ede62450bbfa02fe6a366e04a4d9719092de8dac8eb59fcadd19d9b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "51936bb72ede62450bbfa02fe6a366e04a4d9719092de8dac8eb59fcadd19d9b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling plotters v0.2.14
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.0.4
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling proteus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.07s
[INFO] running `"docker" "inspect" "51936bb72ede62450bbfa02fe6a366e04a4d9719092de8dac8eb59fcadd19d9b"`
[INFO] running `"docker" "rm" "-f" "51936bb72ede62450bbfa02fe6a366e04a4d9719092de8dac8eb59fcadd19d9b"`
[INFO] [stdout] 51936bb72ede62450bbfa02fe6a366e04a4d9719092de8dac8eb59fcadd19d9b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b1e40b6f0f825b3269561813f667030a26731dc36f8e6264bb8d296c9e7b22b2
[INFO] running `"docker" "start" "-a" "b1e40b6f0f825b3269561813f667030a26731dc36f8e6264bb8d296c9e7b22b2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proteus-e0121092e285dffe
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test actions::getter::namespace::tests::test_blank ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_object ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_object_in_array ... 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::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::setter::namespace::tests::test_object_merge ... ok
[INFO] [stdout] test actions::getter::tests::array_in_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank_field ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_simple ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_namespace ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key ... ok
[INFO] [stdout] test actions::getter::tests::array_value_in_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_array_named ... ok
[INFO] [stdout] test parser::tests::constant ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_quotes ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_blank_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_nested ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_explicit_key_array ... ok
[INFO] [stdout] test transformer::tests::array_of_array_to_array ... ok
[INFO] [stdout] test actions::getter::namespace::tests::test_array_blank ... ok
[INFO] [stdout] test parser::tests::join ... ok
[INFO] [stdout] test transformer::tests::merge_array ... ok
[INFO] [stdout] test transformer::tests::test_top_level ... ok
[INFO] [stdout] test transformer::tests::combine_array ... ok
[INFO] [stdout] test transformer::tests::constant ... ok
[INFO] [stdout] test parser::tests::parser_serialize_deserialize ... ok
[INFO] [stdout] test transformer::tests::test_explicit_key ... ok
[INFO] [stdout] test transformer::tests::merge_object ... ok
[INFO] [stdout] test transformer::tests::transformer_serialization ... ok
[INFO] [stdout] test parser::tests::parser_from_str ... ok
[INFO] [stdout] test transformer::tests::push_array ... ok
[INFO] [stdout] test parser::tests::direct_getter ... ok
[INFO] [stdout] test transformer::tests::replace_array ... ok
[INFO] [stdout] test transformer::tests::append_array_top_level ... ok
[INFO] [stderr]    Doc-tests proteus
[INFO] [stdout] test transformer::tests::test_10_top_level ... 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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b1e40b6f0f825b3269561813f667030a26731dc36f8e6264bb8d296c9e7b22b2"`
[INFO] running `"docker" "rm" "-f" "b1e40b6f0f825b3269561813f667030a26731dc36f8e6264bb8d296c9e7b22b2"`
[INFO] [stdout] b1e40b6f0f825b3269561813f667030a26731dc36f8e6264bb8d296c9e7b22b2