[INFO] crate json_value_merge 0.1.1 is already in cache
[INFO] testing json_value_merge-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate json_value_merge 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate json_value_merge 0.1.1 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 json_value_merge 0.1.1
[INFO] finished tweaking crates.io crate json_value_merge 0.1.1
[INFO] tweaked toml for crates.io crate json_value_merge 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 31b1470ca79f4581a9227cc7bcf31ecb49606e92005eac98eec6306236f6d30f
[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" "31b1470ca79f4581a9227cc7bcf31ecb49606e92005eac98eec6306236f6d30f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling json_value_merge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "31b1470ca79f4581a9227cc7bcf31ecb49606e92005eac98eec6306236f6d30f"`
[INFO] running `"docker" "rm" "-f" "31b1470ca79f4581a9227cc7bcf31ecb49606e92005eac98eec6306236f6d30f"`
[INFO] [stdout] 31b1470ca79f4581a9227cc7bcf31ecb49606e92005eac98eec6306236f6d30f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33967f346e911200d2522096254914c032fdf01baea8853e56156dd7960d575e
[INFO] running `"docker" "start" "-a" "33967f346e911200d2522096254914c032fdf01baea8853e56156dd7960d575e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling json_value_merge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.88s
[INFO] running `"docker" "inspect" "33967f346e911200d2522096254914c032fdf01baea8853e56156dd7960d575e"`
[INFO] running `"docker" "rm" "-f" "33967f346e911200d2522096254914c032fdf01baea8853e56156dd7960d575e"`
[INFO] [stdout] 33967f346e911200d2522096254914c032fdf01baea8853e56156dd7960d575e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6fbdbef9e4acb3f868e4362a5fe18e511d14011e634274c022fbfdbc5a08dff5
[INFO] running `"docker" "start" "-a" "6fbdbef9e4acb3f868e4362a5fe18e511d14011e634274c022fbfdbc5a08dff5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json_value_merge-09a2979ac820124b
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_an_array_in_a_specifique_field_path ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_an_array_in_specifique_path_position ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_array_string ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_an_object_in_a_specifique_field_path ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_array_object ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_in_an_object_in_specifique_path_position ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_build_new_object ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_object ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_in_root_array ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_string ... ok
[INFO] [stdout] test serde_json_value_updater_test::it_should_merge_in_root_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_value_merge
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Merge::merge (line 10) ... ignored
[INFO] [stdout] test src/lib.rs - Merge::merge_in (line 34) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6fbdbef9e4acb3f868e4362a5fe18e511d14011e634274c022fbfdbc5a08dff5"`
[INFO] running `"docker" "rm" "-f" "6fbdbef9e4acb3f868e4362a5fe18e511d14011e634274c022fbfdbc5a08dff5"`
[INFO] [stdout] 6fbdbef9e4acb3f868e4362a5fe18e511d14011e634274c022fbfdbc5a08dff5