[INFO] fetching crate winston 0.5.1... [INFO] checking winston-0.5.1 against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017 [INFO] extracting crate winston 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate winston 0.5.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate winston 0.5.1 [INFO] tweaked toml for crates.io crate winston 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate winston 0.5.1 on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate winston 0.5.1 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be50760bc61648915735929bdf33099c6272e934f96bc85ecbfebeb0fd836431 [INFO] running `Command { std: "docker" "start" "-a" "be50760bc61648915735929bdf33099c6272e934f96bc85ecbfebeb0fd836431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be50760bc61648915735929bdf33099c6272e934f96bc85ecbfebeb0fd836431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be50760bc61648915735929bdf33099c6272e934f96bc85ecbfebeb0fd836431", kill_on_drop: false }` [INFO] [stdout] be50760bc61648915735929bdf33099c6272e934f96bc85ecbfebeb0fd836431 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dee21a73e1e7ba8d6ae5e76838c0f03092c2bdefc97cdf5bfd8c373597fb2aaa [INFO] running `Command { std: "docker" "start" "-a" "dee21a73e1e7ba8d6ae5e76838c0f03092c2bdefc97cdf5bfd8c373597fb2aaa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling anyhow v1.0.94 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking once_cell v1.20.1 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking dateparser v0.2.1 [INFO] [stderr] Checking parse_datetime v0.6.0 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking jsonpath-rust v1.0.2 [INFO] [stderr] Checking logform v0.5.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking winston_transport v0.5.0 [INFO] [stderr] Checking winston_proxy_transport v0.3.0 [INFO] [stderr] Checking winston v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::OnceLock` [INFO] [stdout] --> src/logger.rs:435:5 [INFO] [stdout] | [INFO] [stdout] 435 | use std::sync::OnceLock; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Configure` is never constructed [INFO] [stdout] --> src/logger.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum LogMessage { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 17 | Entry(LogInfo), [INFO] [stdout] 18 | Configure(LoggerOptions), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogMessage` has a derived impl for the trait `Debug`, but this is 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: struct `DelayedTransport` is never constructed [INFO] [stdout] --> tests/common/mod.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DelayedTransport { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common/mod.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl DelayedTransport { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(delay: Duration) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryTransport` is never constructed [INFO] [stdout] --> tests/common/mod.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct MemoryTransport { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common/mod.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl MemoryTransport { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 53 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_random_filename` is never used [INFO] [stdout] --> tests/common/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn generate_random_filename() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_file_if_exists` is never used [INFO] [stdout] --> tests/common/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn delete_file_if_exists(file_path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryTransport` is never constructed [INFO] [stdout] --> tests/common/mod.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct MemoryTransport { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common/mod.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl MemoryTransport { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 53 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DelayedTransport` is never constructed [INFO] [stdout] --> tests/common/mod.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DelayedTransport { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common/mod.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl DelayedTransport { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(delay: Duration) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_random_filename` is never used [INFO] [stdout] --> tests/common/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn generate_random_filename() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryTransport` is never constructed [INFO] [stdout] --> tests/common/mod.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct MemoryTransport { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common/mod.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl MemoryTransport { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 53 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::OnceLock` [INFO] [stdout] --> src/logger.rs:435:5 [INFO] [stdout] | [INFO] [stdout] 435 | use std::sync::OnceLock; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_random_filename` is never used [INFO] [stdout] --> tests/common/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn generate_random_filename() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_file_if_exists` is never used [INFO] [stdout] --> tests/common/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn delete_file_if_exists(file_path: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MemoryTransport` is never constructed [INFO] [stdout] --> tests/common/mod.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct MemoryTransport { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common/mod.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl MemoryTransport { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 53 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Configure` is never constructed [INFO] [stdout] --> src/logger.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum LogMessage { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 17 | Entry(LogInfo), [INFO] [stdout] 18 | Configure(LoggerOptions), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogMessage` has a derived impl for the trait `Debug`, but this is 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 31.51s [INFO] running `Command { std: "docker" "inspect" "dee21a73e1e7ba8d6ae5e76838c0f03092c2bdefc97cdf5bfd8c373597fb2aaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee21a73e1e7ba8d6ae5e76838c0f03092c2bdefc97cdf5bfd8c373597fb2aaa", kill_on_drop: false }` [INFO] [stdout] dee21a73e1e7ba8d6ae5e76838c0f03092c2bdefc97cdf5bfd8c373597fb2aaa