[INFO] updating cached repository https://github.com/NishanthSpShetty/crust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e58783785f341a8c644c926688d0dfc8b5e6bc4c
[INFO] testing NishanthSpShetty/crust against beta-2020-07-24 for beta-1.46-1
[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 beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5223055724207673d529ca22ca777c40c5d7a37de9c7291094bbac2d2a4ea6e
[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" "a5223055724207673d529ca22ca777c40c5d7a37de9c7291094bbac2d2a4ea6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5223055724207673d529ca22ca777c40c5d7a37de9c7291094bbac2d2a4ea6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5223055724207673d529ca22ca777c40c5d7a37de9c7291094bbac2d2a4ea6e", kill_on_drop: false }`
[INFO] [stdout] a5223055724207673d529ca22ca777c40c5d7a37de9c7291094bbac2d2a4ea6e
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ecd9059adfe17f221caae31b6be9d67d1a7a1c00ec1cd2f6c1201054b7cb8449
[INFO] running `Command { std: "docker" "start" "-a" "ecd9059adfe17f221caae31b6be9d67d1a7a1c00ec1cd2f6c1201054b7cb8449", kill_on_drop: false }`
[INFO] [stderr]    Compiling crust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "ecd9059adfe17f221caae31b6be9d67d1a7a1c00ec1cd2f6c1201054b7cb8449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd9059adfe17f221caae31b6be9d67d1a7a1c00ec1cd2f6c1201054b7cb8449", kill_on_drop: false }`
[INFO] [stdout] ecd9059adfe17f221caae31b6be9d67d1a7a1c00ec1cd2f6c1201054b7cb8449
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eb90efd48ae6319bec8e12f377afc1c0620a67b3f9adf8ee2bb828918a87b61
[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" "8eb90efd48ae6319bec8e12f377afc1c0620a67b3f9adf8ee2bb828918a87b61", kill_on_drop: false }`
[INFO] [stderr]    Compiling crust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "8eb90efd48ae6319bec8e12f377afc1c0620a67b3f9adf8ee2bb828918a87b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb90efd48ae6319bec8e12f377afc1c0620a67b3f9adf8ee2bb828918a87b61", kill_on_drop: false }`
[INFO] [stdout] 8eb90efd48ae6319bec8e12f377afc1c0620a67b3f9adf8ee2bb828918a87b61
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] a61b008328c6eb4ee074dbf1d6ebd826546378dc8430594a5cb2b5bb519a98e9
[INFO] running `Command { std: "docker" "start" "-a" "a61b008328c6eb4ee074dbf1d6ebd826546378dc8430594a5cb2b5bb519a98e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crust-51653b491d6e221d
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test library::lexer::tokenizer::test::test_get_next_char ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_kind_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::lexer::tokenizer::test::test_tokenize_ids ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_comments ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_keywords ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_that_tokenizer_created_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_push_to_tok_buffer ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_operators ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_value_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_type_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_punctuations ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_push_advance ... ok
[INFO] [stdout] test library::lexeme::token::test::test_that_token_id_can_set_and_read_successfully ... ok
[INFO] [stdout] test library::lexer::tokenizer::test::test_tokenize_values ... 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_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a61b008328c6eb4ee074dbf1d6ebd826546378dc8430594a5cb2b5bb519a98e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61b008328c6eb4ee074dbf1d6ebd826546378dc8430594a5cb2b5bb519a98e9", kill_on_drop: false }`
[INFO] [stdout] a61b008328c6eb4ee074dbf1d6ebd826546378dc8430594a5cb2b5bb519a98e9