[INFO] fetching crate yarte_hir 0.9.5...
[INFO] testing yarte_hir-0.9.5 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate yarte_hir 0.9.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate yarte_hir 0.9.5 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 yarte_hir 0.9.5
[INFO] finished tweaking crates.io crate yarte_hir 0.9.5
[INFO] tweaked toml for crates.io crate yarte_hir 0.9.5 written to /workspace/builds/worker-0/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 61098c29ebf74adec20884e4674766c0cfd4b3fe1d65767a895dab05b85d0470
[INFO] running `"docker" "start" "-a" "61098c29ebf74adec20884e4674766c0cfd4b3fe1d65767a895dab05b85d0470"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling v_htmlescape v0.6.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling annotate-snippets v0.8.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling v_eval v0.6.0
[INFO] [stderr]    Compiling v_escape_derive v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling derive_more v0.99.7
[INFO] [stderr]    Compiling v_escape v0.9.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling yarte_helpers v0.9.6
[INFO] [stderr]    Compiling yarte_parser v0.9.6
[INFO] [stderr]    Compiling yarte_hir v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "61098c29ebf74adec20884e4674766c0cfd4b3fe1d65767a895dab05b85d0470"`
[INFO] running `"docker" "rm" "-f" "61098c29ebf74adec20884e4674766c0cfd4b3fe1d65767a895dab05b85d0470"`
[INFO] [stdout] 61098c29ebf74adec20884e4674766c0cfd4b3fe1d65767a895dab05b85d0470
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d7626a0f11fd1c1d5e836ce6bfd93f462c84f52cae84063a42250f87f7be1b2c
[INFO] running `"docker" "start" "-a" "d7626a0f11fd1c1d5e836ce6bfd93f462c84f52cae84063a42250f87f7be1b2c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yarte_hir v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `"docker" "inspect" "d7626a0f11fd1c1d5e836ce6bfd93f462c84f52cae84063a42250f87f7be1b2c"`
[INFO] running `"docker" "rm" "-f" "d7626a0f11fd1c1d5e836ce6bfd93f462c84f52cae84063a42250f87f7be1b2c"`
[INFO] [stdout] d7626a0f11fd1c1d5e836ce6bfd93f462c84f52cae84063a42250f87f7be1b2c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2383cec8d728e2150f1f50f3a22ba200a0131b913f46bca4fddc943a802170de
[INFO] running `"docker" "start" "-a" "2383cec8d728e2150f1f50f3a22ba200a0131b913f46bca4fddc943a802170de"`
[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/yarte_hir-e7f1543840c6f080
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test scope::test::test_root ... ok
[INFO] [stdout] test scope::test::test_push ... ok
[INFO] [stdout] test serialize::test::each_0 ... ok
[INFO] [stdout] test serialize::test::each ... ok
[INFO] [stdout] test serialize::test::each_1 ... ok
[INFO] [stdout] test scope::test::test_extend ... ok
[INFO] [stdout] test scope::test::test_get ... ok
[INFO] [stdout] test serialize::test::expr ... ok
[INFO] [stdout] test serialize::test::each_4 ... ok
[INFO] [stdout] test visit_derive::test::test ... ok
[INFO] [stdout] test serialize::test::if_else ... ok
[INFO] [stdout] test serialize::test::each_2 ... ok
[INFO] [stdout] test serialize::test::empty ... ok
[INFO] [stdout] test serialize::test::if_else_let ... ok
[INFO] [stdout] test serialize::test::each_3 ... ok
[INFO] [stdout] test visit_derive::test::test_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yarte_hir
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2383cec8d728e2150f1f50f3a22ba200a0131b913f46bca4fddc943a802170de"`
[INFO] running `"docker" "rm" "-f" "2383cec8d728e2150f1f50f3a22ba200a0131b913f46bca4fddc943a802170de"`
[INFO] [stdout] 2383cec8d728e2150f1f50f3a22ba200a0131b913f46bca4fddc943a802170de