[INFO] cloning repository https://github.com/Maxeonyx/kal-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Maxeonyx/kal-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxeonyx%2Fkal-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxeonyx%2Fkal-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cce6971c8b16f91138ef98f1cb1f7d79f71e29d8
[INFO] testing Maxeonyx/kal-lang against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxeonyx%2Fkal-lang" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Maxeonyx/kal-lang 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 git repo https://github.com/Maxeonyx/kal-lang
[INFO] finished tweaking git repo https://github.com/Maxeonyx/kal-lang
[INFO] tweaked toml for git repo https://github.com/Maxeonyx/kal-lang written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Maxeonyx/kal-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7039afcc9c5da9dd531f2a02d4bded6ddbb880e6399b7af2612fc415e1798b92
[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" "7039afcc9c5da9dd531f2a02d4bded6ddbb880e6399b7af2612fc415e1798b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7039afcc9c5da9dd531f2a02d4bded6ddbb880e6399b7af2612fc415e1798b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7039afcc9c5da9dd531f2a02d4bded6ddbb880e6399b7af2612fc415e1798b92", kill_on_drop: false }`
[INFO] [stdout] 7039afcc9c5da9dd531f2a02d4bded6ddbb880e6399b7af2612fc415e1798b92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 48a76d940b720d118bd45848b09492ac2663ad207a5ac198abab2c02a006213a
[INFO] running `Command { std: "docker" "start" "-a" "48a76d940b720d118bd45848b09492ac2663ad207a5ac198abab2c02a006213a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling serde v1.0.84
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling byte-tools v0.3.0
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling block-padding v0.1.2
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling lalrpop-util v0.18.1
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling lalrpop v0.18.1
[INFO] [stderr]    Compiling kal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `Command { std: "docker" "inspect" "48a76d940b720d118bd45848b09492ac2663ad207a5ac198abab2c02a006213a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a76d940b720d118bd45848b09492ac2663ad207a5ac198abab2c02a006213a", kill_on_drop: false }`
[INFO] [stdout] 48a76d940b720d118bd45848b09492ac2663ad207a5ac198abab2c02a006213a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f654e4b83b81d26b999778f0258083baace7818ec9f3bc9acd7e809f2445fb9f
[INFO] running `Command { std: "docker" "start" "-a" "f654e4b83b81d26b999778f0258083baace7818ec9f3bc9acd7e809f2445fb9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling kal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `Command { std: "docker" "inspect" "f654e4b83b81d26b999778f0258083baace7818ec9f3bc9acd7e809f2445fb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f654e4b83b81d26b999778f0258083baace7818ec9f3bc9acd7e809f2445fb9f", kill_on_drop: false }`
[INFO] [stdout] f654e4b83b81d26b999778f0258083baace7818ec9f3bc9acd7e809f2445fb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ebda8d5d7be51c3e1df12121307a4134c36eda57a84d4f74013ff6accc56374c
[INFO] running `Command { std: "docker" "start" "-a" "ebda8d5d7be51c3e1df12121307a4134c36eda57a84d4f74013ff6accc56374c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kal-fec89761e85e3b88
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test tests::comparison_true ... ok
[INFO] [stdout] test tests::boolean_and ... ok
[INFO] [stdout] test tests::fn_null ... ok
[INFO] [stdout] test tests::boolean_xor ... ok
[INFO] [stdout] test tests::expression_as_statement ... ok
[INFO] [stdout] test tests::boolean_or ... ok
[INFO] [stdout] test tests::fn_nested ... ok
[INFO] [stdout] test tests::boolean_precedence ... ok
[INFO] [stdout] test tests::fn_nameless ... ok
[INFO] [stdout] test tests::empty_file ... ok
[INFO] [stdout] test tests::fn_multiple_statements ... ok
[INFO] [stdout] test tests::fn_chained ... ok
[INFO] [stdout] test tests::comparison_false ... ok
[INFO] [stdout] test tests::fn_object_empty ... ok
[INFO] [stdout] test tests::handle_empty ... ok
[INFO] [stdout] test tests::handle_implicit ... ok
[INFO] [stdout] test tests::handle_no_continue ... ok
[INFO] [stdout] test tests::fn_object ... ok
[INFO] [stdout] test tests::if_without_else ... ok
[INFO] [stdout] test tests::handle_two_effect_types ... ok
[INFO] [stdout] test tests::if_false ... ok
[INFO] [stdout] test tests::handle_nested ... ok
[INFO] [stdout] test tests::fn_add_one ... ok
[INFO] [stdout] test tests::int ... ok
[INFO] [stdout] test tests::if_else_if ... ok
[INFO] [stdout] test tests::fn_recursive_factorial ... ok
[INFO] [stdout] test tests::list_index_expression ... ok
[INFO] [stdout] test tests::handle_nested_continue ... ok
[INFO] [stdout] test tests::handle_continue ... ok
[INFO] [stdout] test tests::list ... ok
[INFO] [stdout] test tests::list_index ... ok
[INFO] [stdout] test tests::if_comparison ... ok
[INFO] [stdout] test tests::let_expr_basic ... ok
[INFO] [stdout] test tests::list_negative_index ... ok
[INFO] [stdout] test tests::handle_multiple_continue ... ok
[INFO] [stdout] test tests::loop_break ... ok
[INFO] [stdout] test tests::int_negative ... ok
[INFO] [stdout] test tests::list_spread ... ok
[INFO] [stdout] test tests::loop_break_value ... ok
[INFO] [stdout] test tests::if_true ... ok
[INFO] [stdout] test tests::loop_continue ... ok
[INFO] [stdout] test tests::mut_multi ... ok
[INFO] [stdout] test tests::mut_increment ... ok
[INFO] [stdout] test tests::mut_multi_let ... ok
[INFO] [stdout] test tests::loop_collect ... ok
[INFO] [stdout] test tests::num_subtraction ... ok
[INFO] [stdout] test tests::mut_list_index ... ok
[INFO] [stdout] test tests::loop_yield ... ok
[INFO] [stdout] test tests::mut_deep ... ok
[INFO] [stdout] test tests::num_multiplication ... ok
[INFO] [stdout] test tests::mut_object_access ... ok
[INFO] [stdout] test tests::size_of_value ... ok
[INFO] [stdout] test tests::num_negative_subtraction ... ok
[INFO] [stdout] test tests::num_addition ... ok
[INFO] [stdout] test tests::num_division ... ok
[INFO] [stdout] test tests::object_nested ... ok
[INFO] [stdout] test tests::mut_num ... ok
[INFO] [stdout] test tests::object_access ... ok
[INFO] [stdout] test tests::object_access_expression ... ok
[INFO] [stdout] test tests::object_spread ... ok
[INFO] [stdout] test tests::symbol_as_value ... ok
[INFO] [stdout] test tests::object_empty ... ok
[INFO] [stdout] test tests::object_access_fn ... ok
[INFO] [stdout] test tests::symbol ... ok
[INFO] [stdout] test tests::symbol_equality ... ok
[INFO] [stdout] test tests::trailing_commas ... ok
[INFO] [stdout] test tests::object_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebda8d5d7be51c3e1df12121307a4134c36eda57a84d4f74013ff6accc56374c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebda8d5d7be51c3e1df12121307a4134c36eda57a84d4f74013ff6accc56374c", kill_on_drop: false }`
[INFO] [stdout] ebda8d5d7be51c3e1df12121307a4134c36eda57a84d4f74013ff6accc56374c