[INFO] cloning repository https://github.com/morimolymoly/rmonkey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morimolymoly/rmonkey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Frmonkey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Frmonkey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 222a8e5f710d1f5a4b4d2c32eb6119c1e61baca6
[INFO] testing morimolymoly/rmonkey against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Frmonkey" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/morimolymoly/rmonkey on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/morimolymoly/rmonkey
[INFO] finished tweaking git repo https://github.com/morimolymoly/rmonkey
[INFO] tweaked toml for git repo https://github.com/morimolymoly/rmonkey written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/morimolymoly/rmonkey already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 0d66d140063bd3ad26c2e6516e3c20dde1f6b0c099aa7d3e0a9315ef216114b8
[INFO] running `Command { std: "docker" "start" "-a" "0d66d140063bd3ad26c2e6516e3c20dde1f6b0c099aa7d3e0a9315ef216114b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d66d140063bd3ad26c2e6516e3c20dde1f6b0c099aa7d3e0a9315ef216114b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d66d140063bd3ad26c2e6516e3c20dde1f6b0c099aa7d3e0a9315ef216114b8", kill_on_drop: false }`
[INFO] [stdout] 0d66d140063bd3ad26c2e6516e3c20dde1f6b0c099aa7d3e0a9315ef216114b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67c668a96a44b3280037c46238bd9b0b5087164112f1edfbc058315e3100705a
[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" "67c668a96a44b3280037c46238bd9b0b5087164112f1edfbc058315e3100705a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmonkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::token`
[INFO] [stdout]  --> src/ast/modify.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::token;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67c668a96a44b3280037c46238bd9b0b5087164112f1edfbc058315e3100705a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c668a96a44b3280037c46238bd9b0b5087164112f1edfbc058315e3100705a", kill_on_drop: false }`
[INFO] [stdout] 67c668a96a44b3280037c46238bd9b0b5087164112f1edfbc058315e3100705a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eba706d63a35b2d4598fbd67125de34553911bcf248caba4ebd1c35349dbaf9
[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" "2eba706d63a35b2d4598fbd67125de34553911bcf248caba4ebd1c35349dbaf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmonkey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "2eba706d63a35b2d4598fbd67125de34553911bcf248caba4ebd1c35349dbaf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eba706d63a35b2d4598fbd67125de34553911bcf248caba4ebd1c35349dbaf9", kill_on_drop: false }`
[INFO] [stdout] 2eba706d63a35b2d4598fbd67125de34553911bcf248caba4ebd1c35349dbaf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40faa368020381d15bf8e30c02491bb6240b20d512c2a6bc83ce3477b1ed9f0c
[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" "40faa368020381d15bf8e30c02491bb6240b20d512c2a6bc83ce3477b1ed9f0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rmonkey-4faeb207fe48b589)
[INFO] [stdout] running 41 tests
[INFO] [stdout] test ast::modify::tests::test_modify ... ok
[INFO] [stdout] test eval::macro_expansion::tests::test_define_macro ... ok
[INFO] [stdout] test eval::tests::test_builtin_push ... ok
[INFO] [stdout] test eval::tests::test_builtin_rest ... ok
[INFO] [stdout] test eval::tests::test_builtin_stoi ... ok
[INFO] [stdout] test eval::tests::test_eval_boolean_expression ... ok
[INFO] [stdout] test eval::tests::test_builtin_len ... ok
[INFO] [stdout] test eval::tests::test_hash ... ok
[INFO] [stdout] test eval::tests::test_bang_operator ... ok
[INFO] [stdout] test eval::tests::test_builtin_last ... ok
[INFO] [stdout] test eval::tests::test_function_object ... ok
[INFO] [stdout] test eval::tests::test_builtin_first ... ok
[INFO] [stdout] test eval::tests::test_quote_and_unquote ... ok
[INFO] [stdout] test eval::tests::test_error_handling ... ok
[INFO] [stdout] test eval::tests::test_index ... ok
[INFO] [stdout] test eval::tests::test_let_statements ... ok
[INFO] [stdout] test eval::tests::test_quote ... ok
[INFO] [stdout] test eval::tests::test_array ... ok
[INFO] [stdout] test eval::tests::test_eval_integer_expression ... ok
[INFO] [stdout] test eval::tests::test_if_else_expression ... ok
[INFO] [stdout] test eval::tests::test_function_application ... ok
[INFO] [stdout] test parser::tests::test_function_literal_parsing ... ok
[INFO] [stdout] test parser::tests::test_parsing_hash ... ok
[INFO] [stdout] test parser::tests::test_macro_literal_parsing ... ok
[INFO] [stdout] test parser::tests::test_parsing_array_literals ... ok
[INFO] [stdout] test parser::tests::test_return_statements ... ok
[INFO] [stdout] test parser::tests::test_string_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_if_expression ... ok
[INFO] [stdout] test parser::tests::test_parsing_index ... ok
[INFO] [stdout] test eval::tests::test_string_literal ... ok
[INFO] [stdout] test parser::tests::test_identifier ... ok
[INFO] [stdout] test eval::tests::test_string_concat ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions ... ok
[INFO] [stdout] test eval::tests::test_return_statement ... ok
[INFO] [stdout] test eval::macro_expansion::tests::test_expand_macro ... ok
[INFO] [stdout] test parser::tests::test_call_expression_parsing ... ok
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_operator_priority_parsing ... ok
[INFO] [stdout] test parser::tests::test_parsing_prefix_expressions ... ok
[INFO] [stdout] test lexer::tests::test_next_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40faa368020381d15bf8e30c02491bb6240b20d512c2a6bc83ce3477b1ed9f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40faa368020381d15bf8e30c02491bb6240b20d512c2a6bc83ce3477b1ed9f0c", kill_on_drop: false }`
[INFO] [stdout] 40faa368020381d15bf8e30c02491bb6240b20d512c2a6bc83ce3477b1ed9f0c