[INFO] fetching crate lunes-cli 0.3.0...
[INFO] checking lunes-cli-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate lunes-cli 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate lunes-cli 0.3.0
[INFO] finished tweaking crates.io crate lunes-cli 0.3.0
[INFO] tweaked toml for crates.io crate lunes-cli 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lunes-cli 0.3.0 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 crates.io crate lunes-cli 0.3.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fa72eeae517b4ec6a7d28ce2291ac0b98dc86c910780f6d42298f5d67b23da45
[INFO] running `Command { std: "docker" "start" "-a" "fa72eeae517b4ec6a7d28ce2291ac0b98dc86c910780f6d42298f5d67b23da45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa72eeae517b4ec6a7d28ce2291ac0b98dc86c910780f6d42298f5d67b23da45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa72eeae517b4ec6a7d28ce2291ac0b98dc86c910780f6d42298f5d67b23da45", kill_on_drop: false }`
[INFO] [stdout] fa72eeae517b4ec6a7d28ce2291ac0b98dc86c910780f6d42298f5d67b23da45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9d4c6f1eeda91eefcab1feaf7f6893449e3970e24c4989e900f90124f02fcab7
[INFO] running `Command { std: "docker" "start" "-a" "9d4c6f1eeda91eefcab1feaf7f6893449e3970e24c4989e900f90124f02fcab7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking clap_lex v0.1.1
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.65
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking object v0.28.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking os_type v2.4.0
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]     Checking clap v3.1.12
[INFO] [stderr]     Checking human-panic v1.0.3
[INFO] [stderr]     Checking lunes-cli v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/node/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[clap(short, long)]
[INFO] [stdout] 33 | |     pub version: Option<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/wallet/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     #[clap(short, long)]
[INFO] [stdout] 27 | |     pub name: 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/wallet/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[clap(short, long)]
[INFO] [stdout] 33 | |     pub old_name: 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/wallet/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     #[clap(short, long)]
[INFO] [stdout] 35 | |     pub new_name: 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/wallet/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     #[clap(short, long)]
[INFO] [stdout] 41 | |     pub private_key: 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/wallet/mod.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     #[clap(short, long)]
[INFO] [stdout] 43 | |     pub seed: 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/wallet/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     #[clap(short, long)]
[INFO] [stdout] 45 | |     pub name: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lunes-cli` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/node/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[clap(short, long)]
[INFO] [stdout] 33 | |     pub version: Option<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/wallet/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     #[clap(short, long)]
[INFO] [stdout] 27 | |     pub name: 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/wallet/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[clap(short, long)]
[INFO] [stdout] 33 | |     pub old_name: 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/wallet/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     #[clap(short, long)]
[INFO] [stdout] 35 | |     pub new_name: 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/wallet/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     #[clap(short, long)]
[INFO] [stdout] 41 | |     pub private_key: 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/wallet/mod.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     #[clap(short, long)]
[INFO] [stdout] 43 | |     pub seed: 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/wallet/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     #[clap(short, long)]
[INFO] [stdout] 45 | |     pub name: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lunes-cli` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "9d4c6f1eeda91eefcab1feaf7f6893449e3970e24c4989e900f90124f02fcab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4c6f1eeda91eefcab1feaf7f6893449e3970e24c4989e900f90124f02fcab7", kill_on_drop: false }`
[INFO] [stdout] 9d4c6f1eeda91eefcab1feaf7f6893449e3970e24c4989e900f90124f02fcab7
