[INFO] cloning repository https://github.com/skandabhairava/pie-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skandabhairava/pie-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskandabhairava%2Fpie-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskandabhairava%2Fpie-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75ec4571b6bd98a70b0f02f435147930c4f4de5b
[INFO] checking skandabhairava/pie-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskandabhairava%2Fpie-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/skandabhairava/pie-rust
[INFO] finished tweaking git repo https://github.com/skandabhairava/pie-rust
[INFO] tweaked toml for git repo https://github.com/skandabhairava/pie-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/skandabhairava/pie-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/skandabhairava/pie-rust 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c914a00c38f1729e218431aff48ab1769a983f12796286186a2b5eb91d89d41f
[INFO] running `Command { std: "docker" "start" "-a" "c914a00c38f1729e218431aff48ab1769a983f12796286186a2b5eb91d89d41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c914a00c38f1729e218431aff48ab1769a983f12796286186a2b5eb91d89d41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c914a00c38f1729e218431aff48ab1769a983f12796286186a2b5eb91d89d41f", kill_on_drop: false }`
[INFO] [stdout] c914a00c38f1729e218431aff48ab1769a983f12796286186a2b5eb91d89d41f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f7f473acc9cd515125dbe28074f380a228dbbe7c0715781b2e9b0217ea732f2
[INFO] running `Command { std: "docker" "start" "-a" "1f7f473acc9cd515125dbe28074f380a228dbbe7c0715781b2e9b0217ea732f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling zstd-safe v4.1.6+zstd.1.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking base64ct v1.0.1
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]     Checking generic-array v0.14.5
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking os_str_bytes v6.0.1
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking random-string v1.0.0
[INFO] [stderr]     Checking spinach v2.1.0
[INFO] [stderr]     Checking password-hash v0.3.2
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha1 v0.10.1
[INFO] [stderr]     Checking pbkdf2 v0.10.1
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking nix v0.24.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking remove_dir_all v0.7.0
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking ctrlc v3.2.2
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking zstd v0.10.2+zstd.1.5.2
[INFO] [stderr]     Checking zip v0.6.2
[INFO] [stderr]     Checking pie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 |     New{ name: String, short_description: String },
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |     New{ name: String, short_description: String },
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     DeleteProject{ name: String },
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | /         /// The project to package.
[INFO] [stdout] 60 | |         project: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         /// The project to unpackage.
[INFO] [stdout] 72 | |         project: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Ver{ ver: Option<String> },
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         #[clap(allow_hyphen_values = true)] 
[INFO] [stdout] 35 | |         args: Vec<String> 
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 41 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 47 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 53 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 59 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 65 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | /         /// The Commit message.
[INFO] [stdout] 83 | |         commit_msg: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | /         /// Remote to push repository to.
[INFO] [stdout] 86 | |         #[clap(short('R'), default_value("origin"))]
[INFO] [stdout] 87 | |         remote: String,
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         #[clap(short('B'), default_value("main"))]
[INFO] [stdout] 90 | |         /// Branch to push repository to.
[INFO] [stdout] 91 | |         branch: String
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 |     New{ name: String, short_description: String },
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |     New{ name: String, short_description: String },
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |     DeleteProject{ name: String },
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | /         /// The project to package.
[INFO] [stdout] 60 | |         project: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/out_commands.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         /// The project to unpackage.
[INFO] [stdout] 72 | |         project: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Ver{ ver: Option<String> },
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         #[clap(allow_hyphen_values = true)] 
[INFO] [stdout] 35 | |         args: Vec<String> 
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 41 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 47 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 53 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 59 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | /         #[clap(allow_hyphen_values = true)]
[INFO] [stdout] 65 | |         args: Vec<String>
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | /         /// The Commit message.
[INFO] [stdout] 83 | |         commit_msg: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | /         /// Remote to push repository to.
[INFO] [stdout] 86 | |         #[clap(short('R'), default_value("origin"))]
[INFO] [stdout] 87 | |         remote: String,
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/in_commands.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         #[clap(short('B'), default_value("main"))]
[INFO] [stdout] 90 | |         /// Branch to push repository to.
[INFO] [stdout] 91 | |         branch: String
[INFO] [stdout]    | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pie` (bin "pie" test) due to 15 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `pie` (bin "pie") due to 15 previous errors
[INFO] running `Command { std: "docker" "inspect" "1f7f473acc9cd515125dbe28074f380a228dbbe7c0715781b2e9b0217ea732f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7f473acc9cd515125dbe28074f380a228dbbe7c0715781b2e9b0217ea732f2", kill_on_drop: false }`
[INFO] [stdout] 1f7f473acc9cd515125dbe28074f380a228dbbe7c0715781b2e9b0217ea732f2
