[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNishanthSpShetty%2Fcrust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NishanthSpShetty/crust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.8
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d42b577f614eefd89baae18d75e702abfae8d852fa97a4e7118a677ad42948f
[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" "7d42b577f614eefd89baae18d75e702abfae8d852fa97a4e7118a677ad42948f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d42b577f614eefd89baae18d75e702abfae8d852fa97a4e7118a677ad42948f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d42b577f614eefd89baae18d75e702abfae8d852fa97a4e7118a677ad42948f", kill_on_drop: false }`
[INFO] [stdout] 7d42b577f614eefd89baae18d75e702abfae8d852fa97a4e7118a677ad42948f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] d9dccf815d3d61eebbb372e86c4080ad8c36e3328582729dd98a00f924bee955
[INFO] running `Command { std: "docker" "start" "-a" "d9dccf815d3d61eebbb372e86c4080ad8c36e3328582729dd98a00f924bee955", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.8
[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 1.98s
[INFO] running `Command { std: "docker" "inspect" "d9dccf815d3d61eebbb372e86c4080ad8c36e3328582729dd98a00f924bee955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dccf815d3d61eebbb372e86c4080ad8c36e3328582729dd98a00f924bee955", kill_on_drop: false }`
[INFO] [stdout] d9dccf815d3d61eebbb372e86c4080ad8c36e3328582729dd98a00f924bee955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] e6f8630286c2c2ba916d70c7ef38782b43300ef9d88d4b7c8bc9d51dfd9ecb11
[INFO] running `Command { std: "docker" "start" "-a" "e6f8630286c2c2ba916d70c7ef38782b43300ef9d88d4b7c8bc9d51dfd9ecb11", kill_on_drop: false }`
[INFO] [stderr]    Compiling crust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "e6f8630286c2c2ba916d70c7ef38782b43300ef9d88d4b7c8bc9d51dfd9ecb11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f8630286c2c2ba916d70c7ef38782b43300ef9d88d4b7c8bc9d51dfd9ecb11", kill_on_drop: false }`
[INFO] [stdout] e6f8630286c2c2ba916d70c7ef38782b43300ef9d88d4b7c8bc9d51dfd9ecb11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00af5cb6e921f4059f4a9b63e02af93abdcfd1db0759a4ed69216bf39e6beaaf
[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" "00af5cb6e921f4059f4a9b63e02af93abdcfd1db0759a4ed69216bf39e6beaaf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crust-f9c9c7247aecb903)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[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_line_number_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_get_next_char ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_push_to_tok_buffer ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_comments ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_that_tokenizer_created_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_ids ... 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_types ... ok
[INFO] [stdout] test library::parser::parser_test::test_that_works ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_created_with_new_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_punctuations ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_values ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_push_advance ... 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_kind_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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00af5cb6e921f4059f4a9b63e02af93abdcfd1db0759a4ed69216bf39e6beaaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00af5cb6e921f4059f4a9b63e02af93abdcfd1db0759a4ed69216bf39e6beaaf", kill_on_drop: false }`
[INFO] [stdout] 00af5cb6e921f4059f4a9b63e02af93abdcfd1db0759a4ed69216bf39e6beaaf