[INFO] fetching crate dht-logger 0.2.3... [INFO] checking dht-logger-0.2.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate dht-logger 0.2.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate dht-logger 0.2.3 [INFO] finished tweaking crates.io crate dht-logger 0.2.3 [INFO] tweaked toml for crates.io crate dht-logger 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dht-logger 0.2.3 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 dht-logger 0.2.3 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] 8acc555c0eecd315570fd23fa99480b33b4259fbc174e810bbb4f4815bb0a409 [INFO] running `Command { std: "docker" "start" "-a" "8acc555c0eecd315570fd23fa99480b33b4259fbc174e810bbb4f4815bb0a409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8acc555c0eecd315570fd23fa99480b33b4259fbc174e810bbb4f4815bb0a409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8acc555c0eecd315570fd23fa99480b33b4259fbc174e810bbb4f4815bb0a409", kill_on_drop: false }` [INFO] [stdout] 8acc555c0eecd315570fd23fa99480b33b4259fbc174e810bbb4f4815bb0a409 [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] 8132cccc2f0d361bb6e047cee4012ff26b72582ab3ec9c0a102d1668b8bf8339 [INFO] running `Command { std: "docker" "start" "-a" "8132cccc2f0d361bb6e047cee4012ff26b72582ab3ec9c0a102d1668b8bf8339", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking portpicker v0.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking serialport v4.0.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking clap v3.1.8 [INFO] [stderr] Checking serde v1.0.136 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking dht-logger v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/tests.rs:234:45 [INFO] [stdout] | [INFO] [stdout] 234 | fn try_clone(&self) -> SerialResult> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 234 - fn try_clone(&self) -> SerialResult> { [INFO] [stdout] 234 + fn try_clone(&self) -> SerialResult> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/messages.rs:160:69 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn new(data: Option, error: Option<&'a str>) -> Measurement { [INFO] [stdout] | -- ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn new(data: Option, error: Option<&'a str>) -> Measurement<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/messages.rs:160:69 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn new(data: Option, error: Option<&'a str>) -> Measurement { [INFO] [stdout] | -- ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 160 | pub fn new(data: Option, error: Option<&'a str>) -> Measurement<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / /// Config file containing the DHT logging settings [INFO] [stdout] 18 | | #[clap(short, long)] [INFO] [stdout] 19 | | config: PathBuf, [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/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | / /// Config file containing the DHT logging settings [INFO] [stdout] 18 | | #[clap(short, long)] [INFO] [stdout] 19 | | config: PathBuf, [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dht-logger` (bin "dht-logger") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dht-logger` (bin "dht-logger" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "8132cccc2f0d361bb6e047cee4012ff26b72582ab3ec9c0a102d1668b8bf8339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8132cccc2f0d361bb6e047cee4012ff26b72582ab3ec9c0a102d1668b8bf8339", kill_on_drop: false }` [INFO] [stdout] 8132cccc2f0d361bb6e047cee4012ff26b72582ab3ec9c0a102d1668b8bf8339