[INFO] cloning repository https://github.com/NishanthSpShetty/crust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NishanthSpShetty/crust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2Fcrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2Fcrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16c0519fb3b89057f3bc86311b4b3a9fa8aa65b6
[INFO] testing NishanthSpShetty/crust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2Fcrust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NishanthSpShetty/crust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NishanthSpShetty/crust
[INFO] finished tweaking git repo https://github.com/NishanthSpShetty/crust
[INFO] tweaked toml for git repo https://github.com/NishanthSpShetty/crust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7baee64dd60a4923072319b04b3c8ffea961412a4c6cd62bd695285a4d4e4db2
[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" "7baee64dd60a4923072319b04b3c8ffea961412a4c6cd62bd695285a4d4e4db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7baee64dd60a4923072319b04b3c8ffea961412a4c6cd62bd695285a4d4e4db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7baee64dd60a4923072319b04b3c8ffea961412a4c6cd62bd695285a4d4e4db2", kill_on_drop: false }`
[INFO] [stdout] 7baee64dd60a4923072319b04b3c8ffea961412a4c6cd62bd695285a4d4e4db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc1974298dc563f0da4e5bb1238cd41bd77fe706efe999246cbfce92c6cf8f68
[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" "cc1974298dc563f0da4e5bb1238cd41bd77fe706efe999246cbfce92c6cf8f68", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling crust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "cc1974298dc563f0da4e5bb1238cd41bd77fe706efe999246cbfce92c6cf8f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1974298dc563f0da4e5bb1238cd41bd77fe706efe999246cbfce92c6cf8f68", kill_on_drop: false }`
[INFO] [stdout] cc1974298dc563f0da4e5bb1238cd41bd77fe706efe999246cbfce92c6cf8f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1353549e54593eb100cac7f406b8f45b64001a9ca032d2af2312d0b42766cc9
[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" "d1353549e54593eb100cac7f406b8f45b64001a9ca032d2af2312d0b42766cc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "d1353549e54593eb100cac7f406b8f45b64001a9ca032d2af2312d0b42766cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1353549e54593eb100cac7f406b8f45b64001a9ca032d2af2312d0b42766cc9", kill_on_drop: false }`
[INFO] [stdout] d1353549e54593eb100cac7f406b8f45b64001a9ca032d2af2312d0b42766cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e3bbaabe9bb8d5f0240f7651aea0de5aecd2dcc012a7facde3962f01fcf1e25
[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" "4e3bbaabe9bb8d5f0240f7651aea0de5aecd2dcc012a7facde3962f01fcf1e25", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crust-73b64c6d2e68a6f4)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test library::lexeme::token::test::test_that_token_created_with_new_successfully ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_type_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_value_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_push_advance ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_push_to_tok_buffer ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_that_tokenizer_created_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_keywords ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_operators ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_punctuations ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_types ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_comments ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_ids ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_values ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_id_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_kind_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::parser::parser_test::test_that_works ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_get_next_char ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_line_number_can_set_and_read_successfully ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e3bbaabe9bb8d5f0240f7651aea0de5aecd2dcc012a7facde3962f01fcf1e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3bbaabe9bb8d5f0240f7651aea0de5aecd2dcc012a7facde3962f01fcf1e25", kill_on_drop: false }`
[INFO] [stdout] 4e3bbaabe9bb8d5f0240f7651aea0de5aecd2dcc012a7facde3962f01fcf1e25