[INFO] cloning repository https://github.com/j-arens/monkey-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j-arens/monkey-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-arens%2Fmonkey-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-arens%2Fmonkey-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d9ff64bf4600d8e2ca70dfdf2fce4a7d984b397
[INFO] testing j-arens/monkey-rs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-arens%2Fmonkey-rs" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j-arens/monkey-rs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/j-arens/monkey-rs
[INFO] finished tweaking git repo https://github.com/j-arens/monkey-rs
[INFO] tweaked toml for git repo https://github.com/j-arens/monkey-rs written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/j-arens/monkey-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.2
[INFO] [stderr]   Downloaded nibble_vec v0.1.0
[INFO] [stderr]   Downloaded dirs-next v2.0.0
[INFO] [stderr]   Downloaded fd-lock v3.0.0
[INFO] [stderr]   Downloaded endian-type v0.1.2
[INFO] [stderr]   Downloaded clipboard-win v4.2.2
[INFO] [stderr]   Downloaded str-buf v1.0.5
[INFO] [stderr]   Downloaded nix v0.22.2
[INFO] [stderr]   Downloaded utf8parse v0.2.0
[INFO] [stderr]   Downloaded error-code v2.3.0
[INFO] [stderr]   Downloaded radix_trie v0.2.1
[INFO] [stderr]   Downloaded rustyline v9.0.0
[INFO] [stderr]   Downloaded structopt v0.3.23
[INFO] [stderr]   Downloaded structopt-derive v0.4.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2020454f7b9b1e1b17fcb8dc0aeaf911a53b9cb36b7b29785df37f8d7b98b4e
[INFO] running `Command { std: "docker" "start" "-a" "d2020454f7b9b1e1b17fcb8dc0aeaf911a53b9cb36b7b29785df37f8d7b98b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2020454f7b9b1e1b17fcb8dc0aeaf911a53b9cb36b7b29785df37f8d7b98b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2020454f7b9b1e1b17fcb8dc0aeaf911a53b9cb36b7b29785df37f8d7b98b4e", kill_on_drop: false }`
[INFO] [stdout] d2020454f7b9b1e1b17fcb8dc0aeaf911a53b9cb36b7b29785df37f8d7b98b4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14edb58e84526b4f30c87bc53832144d92a140a8f798c91a5da750c6c475ecf1
[INFO] running `Command { std: "docker" "start" "-a" "14edb58e84526b4f30c87bc53832144d92a140a8f798c91a5da750c6c475ecf1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.22.2
[INFO] [stderr]    Compiling fd-lock v3.0.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rustyline v9.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling monkey-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "14edb58e84526b4f30c87bc53832144d92a140a8f798c91a5da750c6c475ecf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14edb58e84526b4f30c87bc53832144d92a140a8f798c91a5da750c6c475ecf1", kill_on_drop: false }`
[INFO] [stdout] 14edb58e84526b4f30c87bc53832144d92a140a8f798c91a5da750c6c475ecf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 180ad370cdcb8da8f8d3dafc07ca4675637524f7cc37daa313ec210c88a0d2b4
[INFO] running `Command { std: "docker" "start" "-a" "180ad370cdcb8da8f8d3dafc07ca4675637524f7cc37daa313ec210c88a0d2b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monkey-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "180ad370cdcb8da8f8d3dafc07ca4675637524f7cc37daa313ec210c88a0d2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180ad370cdcb8da8f8d3dafc07ca4675637524f7cc37daa313ec210c88a0d2b4", kill_on_drop: false }`
[INFO] [stdout] 180ad370cdcb8da8f8d3dafc07ca4675637524f7cc37daa313ec210c88a0d2b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b1f8397d1ff95ef6e7d125443d5e919d86c7a12569faa1f595f9cd7d1e9a476
[INFO] running `Command { std: "docker" "start" "-a" "5b1f8397d1ff95ef6e7d125443d5e919d86c7a12569faa1f595f9cd7d1e9a476", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monkey_rs-80226fb3844baa82)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test eval::tests::test_evaluating_boolean_expressions ... ok
[INFO] [stdout] test built_in::tests::test_last ... ok
[INFO] [stdout] test built_in::tests::test_len ... ok
[INFO] [stdout] test built_in::tests::test_first ... ok
[INFO] [stdout] test eval::tests::test_evaluating_built_in_rest ... ok
[INFO] [stdout] test eval::tests::test_evaluating_built_in_last ... ok
[INFO] [stdout] test eval::tests::test_evaluating_string_literals ... ok
[INFO] [stdout] test eval::tests::test_evaluating_built_in_first ... ok
[INFO] [stdout] test eval::tests::test_evaluating_built_in_push ... ok
[INFO] [stdout] test eval::tests::test_evaluating_array_literal ... ok
[INFO] [stdout] test eval::tests::test_scope ... ok
[INFO] [stdout] test built_in::tests::test_push ... ok
[INFO] [stdout] test eval::tests::test_evaluating_bang_operator ... ok
[INFO] [stdout] test eval::tests::test_evaluating_hash_index ... ok
[INFO] [stdout] test eval::tests::test_function_application ... ok
[INFO] [stdout] test parser::tests::test_index_operator_precedence ... ok
[INFO] [stdout] test eval::tests::test_evaluating_built_in_len ... ok
[INFO] [stdout] test parser::tests::test_parsing_boolean_expressions ... ok
[INFO] [stdout] test parser::tests::test_parsing_hash_literals ... ok
[INFO] [stdout] test parser::tests::test_parsing_ident ... ok
[INFO] [stdout] test eval::tests::test_evaluating_hash_literal ... ok
[INFO] [stdout] test parser::tests::test_parsing_number_literal ... ok
[INFO] [stdout] test built_in::tests::test_rest ... ok
[INFO] [stdout] test eval::tests::test_evaluating_let_statements ... ok
[INFO] [stdout] test eval::tests::test_evaluating_if_else_expressions ... ok
[INFO] [stdout] test parser::tests::test_parsing_if_else_expression ... ok
[INFO] [stdout] test lexer::tests::test_tokenization ... ok
[INFO] [stdout] test parser::tests::test_parsing_if_expression ... ok
[INFO] [stdout] test parser::tests::test_parsing_let_statements ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence ... ok
[INFO] [stdout] test parser::tests::test_parsing_function_literal ... ok
[INFO] [stdout] test eval::tests::test_closure ... ok
[INFO] [stdout] test parser::tests::test_parsing_call_expression ... ok
[INFO] [stdout] test eval::tests::test_evaluating_array_index ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions ... ok
[INFO] [stdout] test parser::tests::test_parsing_return_statements ... ok
[INFO] [stdout] test parser::tests::test_parsing_index_expressions ... ok
[INFO] [stdout] test parser::tests::test_parsing_prefix_expressions ... ok
[INFO] [stdout] test parser::tests::test_parsing_array_literal ... ok
[INFO] [stdout] test eval::tests::test_evaluating_integer_expressions ... ok
[INFO] [stdout] test parser::tests::test_parsing_string_literal ... ok
[INFO] [stdout] test scope::tests::test_getting_and_setting_bindings ... ok
[INFO] [stdout] test eval::tests::test_evaluating_return_statements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b1f8397d1ff95ef6e7d125443d5e919d86c7a12569faa1f595f9cd7d1e9a476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1f8397d1ff95ef6e7d125443d5e919d86c7a12569faa1f595f9cd7d1e9a476", kill_on_drop: false }`
[INFO] [stdout] 5b1f8397d1ff95ef6e7d125443d5e919d86c7a12569faa1f595f9cd7d1e9a476