[INFO] cloning repository https://github.com/rarewin/rsmonkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rarewin/rsmonkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frarewin%2Frsmonkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frarewin%2Frsmonkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cac3c6097216f7d9d03e3ef4546a68af1de17a39
[INFO] testing rarewin/rsmonkey against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frarewin%2Frsmonkey" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rarewin/rsmonkey on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rarewin/rsmonkey
[INFO] finished tweaking git repo https://github.com/rarewin/rsmonkey
[INFO] tweaked toml for git repo https://github.com/rarewin/rsmonkey written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rarewin/rsmonkey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", 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] 3e88c028ec03c5fef2aa53688844b918d11f3bd6f06a2fe0585eeb73c40380d2
[INFO] running `Command { std: "docker" "start" "-a" "3e88c028ec03c5fef2aa53688844b918d11f3bd6f06a2fe0585eeb73c40380d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e88c028ec03c5fef2aa53688844b918d11f3bd6f06a2fe0585eeb73c40380d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e88c028ec03c5fef2aa53688844b918d11f3bd6f06a2fe0585eeb73c40380d2", kill_on_drop: false }`
[INFO] [stdout] 3e88c028ec03c5fef2aa53688844b918d11f3bd6f06a2fe0585eeb73c40380d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4cf8214fb897994979ecd35b6a14efe9550b7638f33d7f38c1ffed581585421
[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" "b4cf8214fb897994979ecd35b6a14efe9550b7638f33d7f38c1ffed581585421", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.32
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling rsmonkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.45s
[INFO] running `Command { std: "docker" "inspect" "b4cf8214fb897994979ecd35b6a14efe9550b7638f33d7f38c1ffed581585421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cf8214fb897994979ecd35b6a14efe9550b7638f33d7f38c1ffed581585421", kill_on_drop: false }`
[INFO] [stdout] b4cf8214fb897994979ecd35b6a14efe9550b7638f33d7f38c1ffed581585421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00179abafde146fbfe0d9c4e85b314909a60671083145b9288a7280faf36f969
[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" "00179abafde146fbfe0d9c4e85b314909a60671083145b9288a7280faf36f969", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsmonkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "00179abafde146fbfe0d9c4e85b314909a60671083145b9288a7280faf36f969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00179abafde146fbfe0d9c4e85b314909a60671083145b9288a7280faf36f969", kill_on_drop: false }`
[INFO] [stdout] 00179abafde146fbfe0d9c4e85b314909a60671083145b9288a7280faf36f969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 5014ce527c351bedb48472648ec9b853b680a8e89ce19e2a34def8b220b99bea
[INFO] running `Command { std: "docker" "start" "-a" "5014ce527c351bedb48472648ec9b853b680a8e89ce19e2a34def8b220b99bea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rsmonkey-016933c4ad6ad1ad
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rsmonkey-79792c80f1f64e2c
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_evaluator-7c54333194bf3ec6
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_array_literals ... ok
[INFO] [stdout] test test_eval_return_statement ... ok
[INFO] [stdout] test test_string_concatenation ... ok
[INFO] [stdout] test test_closures ... ok
[INFO] [stdout] test test_array_index_expressions ... ok
[INFO] [stdout] test test_string_literal ... ok
[INFO] [stdout] test test_eval_bang_operator ... ok
[INFO] [stdout] test test_eval_if_else_expression ... ok
[INFO] [stdout] test test_eval_boolean_expression ... ok
[INFO] [stdout] test test_function_application ... ok
[INFO] [stdout] test test_eval_integer_expression ... ok
[INFO] [stdout] test test_hash_index_expression ... ok
[INFO] [stdout] test test_hash ... ok
[INFO] [stdout] test test_let_statements ... ok
[INFO] [stdout] test test_function_object ... ok
[INFO] [stdout] test test_error_handling ... ok
[INFO] [stdout] test test_builtin_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_lexer-0832970e22c907f8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_object-2d63faa0eba5ff88
[INFO] [stdout] test test_empty_input ... ok
[INFO] [stdout] test test_next_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_display_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_parser-ad56e674cfea91d4
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsmonkey
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_function_literal_parsing ... ok
[INFO] [stdout] test test_integer_literal_expression ... ok
[INFO] [stdout] test test_identifier_expression ... ok
[INFO] [stdout] test test_let_statements ... ok
[INFO] [stdout] test test_function_parameter_parsing ... ok
[INFO] [stdout] test test_parsing_index_expressions ... ok
[INFO] [stdout] test test_string_literal_expression ... ok
[INFO] [stdout] test test_return_statements ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_parsing_prefix_expressions ... ok
[INFO] [stdout] test test_parsing_array_literal ... ok
[INFO] [stdout] test test_parsing_empty_hash_literal ... ok
[INFO] [stdout] test test_if_else_expression ... ok
[INFO] [stdout] test test_parsing_hash_literals_string_keys ... ok
[INFO] [stdout] test test_parsing_infix_expressions ... ok
[INFO] [stdout] test test_parsing_hash_literals_with_expressions ... ok
[INFO] [stdout] test test_if_expression ... ok
[INFO] [stdout] test test_call_expression_arsing ... ok
[INFO] [stdout] test test_boolean_literal_expression ... ok
[INFO] [stdout] test test_operator_precedence_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/token.rs - token::Token::new (line 24) ... ok
[INFO] [stdout] test src/token.rs - token::Token::is_eof (line 47) ... ok
[INFO] [stdout] test src/token.rs - token::Token::get_literal (line 66) ... ok
[INFO] [stdout] test src/token.rs - token::Token::get_token_type (line 88) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5014ce527c351bedb48472648ec9b853b680a8e89ce19e2a34def8b220b99bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5014ce527c351bedb48472648ec9b853b680a8e89ce19e2a34def8b220b99bea", kill_on_drop: false }`
[INFO] [stdout] 5014ce527c351bedb48472648ec9b853b680a8e89ce19e2a34def8b220b99bea