[INFO] fetching crate horizon_logger 0.1.0... [INFO] checking horizon_logger-0.1.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate horizon_logger 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate horizon_logger 0.1.0 [INFO] finished tweaking crates.io crate horizon_logger 0.1.0 [INFO] tweaked toml for crates.io crate horizon_logger 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate horizon_logger 0.1.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding colored v2.2.0 (available: v3.1.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3558f5f7372a0c47f6c8b62ffc0ad087e8e17d16e3e87514ab7fb2087f750654 [INFO] running `Command { std: "docker" "start" "-a" "3558f5f7372a0c47f6c8b62ffc0ad087e8e17d16e3e87514ab7fb2087f750654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3558f5f7372a0c47f6c8b62ffc0ad087e8e17d16e3e87514ab7fb2087f750654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3558f5f7372a0c47f6c8b62ffc0ad087e8e17d16e3e87514ab7fb2087f750654", kill_on_drop: false }` [INFO] [stdout] 3558f5f7372a0c47f6c8b62ffc0ad087e8e17d16e3e87514ab7fb2087f750654 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8b1fd12f4d4dccf01b7f7e48b169ad101b9a0fac0209c543a99de5742b2b0fa [INFO] running `Command { std: "docker" "start" "-a" "d8b1fd12f4d4dccf01b7f7e48b169ad101b9a0fac0209c543a99de5742b2b0fa", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking tracing-subscriber v0.3.23 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking horizon_logger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Level` and `Subscriber` [INFO] [stdout] --> src/lib.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{Level, Subscriber}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subscriber` [INFO] [stdout] --> src/lib.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let subscriber = FmtSubscriber::builder() [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `LogEntry` is more private than the item `HorizonLogger::get_history` [INFO] [stdout] --> src/lib.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_history(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `HorizonLogger::get_history` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `LogEntry` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/lib.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | struct LogEntry { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `timestamp`, `level`, `component`, and `message` are never read [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | struct LogEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 33 | timestamp: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | component: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 36 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Level` and `Subscriber` [INFO] [stdout] --> src/lib.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use tracing::{Level, Subscriber}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subscriber` [INFO] [stdout] --> src/lib.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let subscriber = FmtSubscriber::builder() [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `LogEntry` is more private than the item `HorizonLogger::get_history` [INFO] [stdout] --> src/lib.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_history(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `HorizonLogger::get_history` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `LogEntry` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/lib.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | struct LogEntry { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `timestamp`, `level`, `component`, and `message` are never read [INFO] [stdout] --> src/lib.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | struct LogEntry { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 33 | timestamp: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 34 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | component: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 36 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogEntry` has derived impls for the traits `Clone` and `Debug`, but these are 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 10.96s [INFO] running `Command { std: "docker" "inspect" "d8b1fd12f4d4dccf01b7f7e48b169ad101b9a0fac0209c543a99de5742b2b0fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b1fd12f4d4dccf01b7f7e48b169ad101b9a0fac0209c543a99de5742b2b0fa", kill_on_drop: false }` [INFO] [stdout] d8b1fd12f4d4dccf01b7f7e48b169ad101b9a0fac0209c543a99de5742b2b0fa