[INFO] cloning repository https://github.com/linc-reil/simple_arg_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linc-reil/simple_arg_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinc-reil%2Fsimple_arg_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinc-reil%2Fsimple_arg_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3224fb6544fc7681ffecd3e7505a9a9272325eb1
[INFO] testing linc-reil/simple_arg_parser against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinc-reil%2Fsimple_arg_parser" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/linc-reil/simple_arg_parser
[INFO] finished tweaking git repo https://github.com/linc-reil/simple_arg_parser
[INFO] tweaked toml for git repo https://github.com/linc-reil/simple_arg_parser written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/linc-reil/simple_arg_parser on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/linc-reil/simple_arg_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e67953a4aeb3e18308bcdfa78716eb28d056bcb5943154065c530994dfe0531
[INFO] running `Command { std: "docker" "start" "-a" "6e67953a4aeb3e18308bcdfa78716eb28d056bcb5943154065c530994dfe0531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e67953a4aeb3e18308bcdfa78716eb28d056bcb5943154065c530994dfe0531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e67953a4aeb3e18308bcdfa78716eb28d056bcb5943154065c530994dfe0531", kill_on_drop: false }`
[INFO] [stdout] 6e67953a4aeb3e18308bcdfa78716eb28d056bcb5943154065c530994dfe0531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cb03938e9928653b6e89b26bfabc5000d53aeca90034a265de59bb3437010d3
[INFO] running `Command { std: "docker" "start" "-a" "0cb03938e9928653b6e89b26bfabc5000d53aeca90034a265de59bb3437010d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_arg_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `arguments`, `positionals`, `flags`, `options`, and `variables` are never read
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct ParsedArguments {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 58 |     arguments: Vec<Argument>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     positionals: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     flags: Vec<char>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 61 |     options: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 62 |     variables: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedArguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "0cb03938e9928653b6e89b26bfabc5000d53aeca90034a265de59bb3437010d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb03938e9928653b6e89b26bfabc5000d53aeca90034a265de59bb3437010d3", kill_on_drop: false }`
[INFO] [stdout] 0cb03938e9928653b6e89b26bfabc5000d53aeca90034a265de59bb3437010d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bc4e6cf50d2838320dc037d9a4c9949556c3697ec83e316a8673f37088318e
[INFO] running `Command { std: "docker" "start" "-a" "14bc4e6cf50d2838320dc037d9a4c9949556c3697ec83e316a8673f37088318e", kill_on_drop: false }`
[INFO] [stdout] warning: fields `arguments`, `positionals`, `flags`, `options`, and `variables` are never read
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct ParsedArguments {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 58 |     arguments: Vec<Argument>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     positionals: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     flags: Vec<char>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 61 |     options: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 62 |     variables: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedArguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple_arg_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `arguments`, `positionals`, `flags`, `options`, and `variables` are never read
[INFO] [stdout]   --> src/lib.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct ParsedArguments {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 58 |     arguments: Vec<Argument>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 59 |     positionals: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 60 |     flags: Vec<char>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 61 |     options: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 62 |     variables: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsedArguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "14bc4e6cf50d2838320dc037d9a4c9949556c3697ec83e316a8673f37088318e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bc4e6cf50d2838320dc037d9a4c9949556c3697ec83e316a8673f37088318e", kill_on_drop: false }`
[INFO] [stdout] 14bc4e6cf50d2838320dc037d9a4c9949556c3697ec83e316a8673f37088318e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8fb33db95383aedfb8967f040bee91d2e60af1ebbeac8f1a3402ebfeafa3c3c
[INFO] running `Command { std: "docker" "start" "-a" "f8fb33db95383aedfb8967f040bee91d2e60af1ebbeac8f1a3402ebfeafa3c3c", kill_on_drop: false }`
[INFO] [stderr] warning: fields `arguments`, `positionals`, `flags`, `options`, and `variables` are never read
[INFO] [stderr]   --> src/lib.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct ParsedArguments {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 58 |     arguments: Vec<Argument>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 59 |     positionals: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 60 |     flags: Vec<char>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 61 |     options: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 62 |     variables: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParsedArguments` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simple_arg_parser` (lib) generated 1 warning
[INFO] [stderr] warning: `simple_arg_parser` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_arg_parser-f69e3af8bdf39798)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-b1f3864f24b3dce2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_argument_parser_get_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_arg_parser
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ParsedArguments (line 45) ... FAILED
[INFO] [stdout] test src/lib.rs - Argument (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - ParsedArguments (line 45) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]   --> src/lib.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | let testing_arguments: Vec<String> = String::from("file.txt -o file.o --quiet --on-warnings=exit")  // Example arguments
[INFO] [stdout]    | ^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | `let` cannot be used for global variables
[INFO] [stdout]    | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Argument (line 14) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]   --> src/lib.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 | }
[INFO] [stdout]    |  ^ help: add `;` here
[INFO] [stdout] 22 | } _doctest_main_src_lib_rs_14_0() }
[INFO] [stdout]    | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Argument`
[INFO] [stdout]   --> src/lib.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 | let positional_argument = Argument::Positional("file.txt");     // Positional argument
[INFO] [stdout]    |                           ^^^^^^^^ use of undeclared type `Argument`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 14 + use simple_arg_parser::Argument;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Argument`
[INFO] [stdout]   --> src/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | let flag = Argument::Flag('o');                                 // Flag - notice the single character
[INFO] [stdout]    |            ^^^^^^^^ use of undeclared type `Argument`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 14 + use simple_arg_parser::Argument;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Argument`
[INFO] [stdout]   --> src/lib.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | let option = Argument::Option("quiet");                         // Option - notice the full name
[INFO] [stdout]    |              ^^^^^^^^ use of undeclared type `Argument`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 14 + use simple_arg_parser::Argument;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Argument`
[INFO] [stdout]   --> src/lib.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | let variable = Argument::Variable {                             // Variable - contains a name and value, both `String`s.
[INFO] [stdout]    |                ^^^^^^^^ use of undeclared type `Argument`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 14 + use simple_arg_parser::Argument;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Argument (line 14)
[INFO] [stdout]     src/lib.rs - ParsedArguments (line 45)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.26s; merged doctests compilation took 0.09s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f8fb33db95383aedfb8967f040bee91d2e60af1ebbeac8f1a3402ebfeafa3c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fb33db95383aedfb8967f040bee91d2e60af1ebbeac8f1a3402ebfeafa3c3c", kill_on_drop: false }`
[INFO] [stdout] f8fb33db95383aedfb8967f040bee91d2e60af1ebbeac8f1a3402ebfeafa3c3c
