[INFO] fetching crate jrsonnet-evaluator 0.3.2...
[INFO] testing jrsonnet-evaluator-0.3.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate jrsonnet-evaluator 0.3.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate jrsonnet-evaluator 0.3.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jrsonnet-evaluator 0.3.2
[INFO] finished tweaking crates.io crate jrsonnet-evaluator 0.3.2
[INFO] tweaked toml for crates.io crate jrsonnet-evaluator 0.3.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yansi-term v0.1.2
[INFO] [stderr]   Downloaded annotate-snippets v0.9.0
[INFO] [stderr]   Downloaded jrsonnet-parser v0.3.2
[INFO] [stderr]   Downloaded closure v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 137b7fab4099dcd92da002b9c3515bec67ae40e2b299407e81e044d0881c2fb5
[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" "137b7fab4099dcd92da002b9c3515bec67ae40e2b299407e81e044d0881c2fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "137b7fab4099dcd92da002b9c3515bec67ae40e2b299407e81e044d0881c2fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137b7fab4099dcd92da002b9c3515bec67ae40e2b299407e81e044d0881c2fb5", kill_on_drop: false }`
[INFO] [stdout] 137b7fab4099dcd92da002b9c3515bec67ae40e2b299407e81e044d0881c2fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0285a259037607d36d539a2b7a0244afa55cf37215cb8c4fcd78e8169483fcad
[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" "0285a259037607d36d539a2b7a0244afa55cf37215cb8c4fcd78e8169483fcad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling peg-runtime v0.6.3
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling structdump v0.1.2
[INFO] [stderr]    Compiling jrsonnet-stdlib v0.3.2
[INFO] [stderr]    Compiling yansi-term v0.1.2
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling closure v0.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling pathdiff v0.2.0
[INFO] [stderr]    Compiling annotate-snippets v0.9.0
[INFO] [stderr]    Compiling peg-macros v0.6.3
[INFO] [stderr]    Compiling peg v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling structdump-derive v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling jrsonnet-parser v0.3.2
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling jrsonnet-evaluator v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.83s
[INFO] running `Command { std: "docker" "inspect" "0285a259037607d36d539a2b7a0244afa55cf37215cb8c4fcd78e8169483fcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0285a259037607d36d539a2b7a0244afa55cf37215cb8c4fcd78e8169483fcad", kill_on_drop: false }`
[INFO] [stdout] 0285a259037607d36d539a2b7a0244afa55cf37215cb8c4fcd78e8169483fcad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 29fa4ae9eaa2d34f392d5a4bdccd3d3d82e935ca3f2c57ae793e715355d382e0
[INFO] running `Command { std: "docker" "start" "-a" "29fa4ae9eaa2d34f392d5a4bdccd3d3d82e935ca3f2c57ae793e715355d382e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling jrsonnet-evaluator v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.75s
[INFO] running `Command { std: "docker" "inspect" "29fa4ae9eaa2d34f392d5a4bdccd3d3d82e935ca3f2c57ae793e715355d382e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fa4ae9eaa2d34f392d5a4bdccd3d3d82e935ca3f2c57ae793e715355d382e0", kill_on_drop: false }`
[INFO] [stdout] 29fa4ae9eaa2d34f392d5a4bdccd3d3d82e935ca3f2c57ae793e715355d382e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c220e72e265bac81ddff558f264ef5477f3f773ba67f54185cb4d2cadb5d9320
[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" "c220e72e265bac81ddff558f264ef5477f3f773ba67f54185cb4d2cadb5d9320", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 43 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jrsonnet_evaluator-730fdc95262a2804
[INFO] [stdout] test builtin::format::test_format::parse ... ok
[INFO] [stdout] test builtin::format::test_format::percent_doesnt_consumes_values ... ok
[INFO] [stdout] test builtin::format::test_format::octals ... ok
[INFO] [stdout] test builtin::manifest::json_test ... ok
[INFO] [stdout] test builtin::format::tests_key::parse_key ... ok
[INFO] [stdout] test tests::base64_works ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::issue_23' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/jrsonnet_evaluator-730fdc95262a2804` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "c220e72e265bac81ddff558f264ef5477f3f773ba67f54185cb4d2cadb5d9320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c220e72e265bac81ddff558f264ef5477f3f773ba67f54185cb4d2cadb5d9320", kill_on_drop: false }`
[INFO] [stdout] c220e72e265bac81ddff558f264ef5477f3f773ba67f54185cb4d2cadb5d9320