[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 [INFO] [stdout] --> src/node/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / #[clap(short, long)] [INFO] [stdout] 33 | | pub version: Option, [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 [INFO] [stdout] --> src/wallet/mod.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[clap(short, long)] [INFO] [stdout] 27 | | pub name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / #[clap(short, long)] [INFO] [stdout] 33 | | pub old_name: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / #[clap(short, long)] [INFO] [stdout] 35 | | pub new_name: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / #[clap(short, long)] [INFO] [stdout] 41 | | pub private_key: Option, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | / #[clap(short, long)] [INFO] [stdout] 43 | | pub seed: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / #[clap(short, long)] [INFO] [stdout] 45 | | pub name: Option, [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 [INFO] [stdout] --> src/node/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / #[clap(short, long)] [INFO] [stdout] 33 | | pub version: Option, [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 [INFO] [stdout] --> src/wallet/mod.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[clap(short, long)] [INFO] [stdout] 27 | | pub name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / #[clap(short, long)] [INFO] [stdout] 33 | | pub old_name: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / #[clap(short, long)] [INFO] [stdout] 35 | | pub new_name: Option, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / #[clap(short, long)] [INFO] [stdout] 41 | | pub private_key: Option, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | / #[clap(short, long)] [INFO] [stdout] 43 | | pub seed: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/wallet/mod.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | / #[clap(short, long)] [INFO] [stdout] 45 | | pub name: Option, [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