[INFO] fetching crate winston 0.5.1... [INFO] testing winston-0.5.1 against beta-2025-09-21 for beta-1.91-3 [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 beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9db0005a8ab14381d309c1124d82373f80b6eb6d248c5bef51b948deac9a5c31 [INFO] running `Command { std: "docker" "start" "-a" "9db0005a8ab14381d309c1124d82373f80b6eb6d248c5bef51b948deac9a5c31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9db0005a8ab14381d309c1124d82373f80b6eb6d248c5bef51b948deac9a5c31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9db0005a8ab14381d309c1124d82373f80b6eb6d248c5bef51b948deac9a5c31", kill_on_drop: false }` [INFO] [stdout] 9db0005a8ab14381d309c1124d82373f80b6eb6d248c5bef51b948deac9a5c31 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10db0623e4cc32ad1ec19f84545f4528ea0a031305793cc59c3d7becd71b9551 [INFO] running `Command { std: "docker" "start" "-a" "10db0623e4cc32ad1ec19f84545f4528ea0a031305793cc59c3d7becd71b9551", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling anyhow v1.0.94 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling parse_datetime v0.6.0 [INFO] [stderr] Compiling dateparser v0.2.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling jsonpath-rust v1.0.2 [INFO] [stderr] Compiling logform v0.5.1 [INFO] [stderr] Compiling winston_transport v0.5.0 [INFO] [stderr] Compiling winston_proxy_transport v0.3.0 [INFO] [stderr] Compiling 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.79s [INFO] running `Command { std: "docker" "inspect" "10db0623e4cc32ad1ec19f84545f4528ea0a031305793cc59c3d7becd71b9551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10db0623e4cc32ad1ec19f84545f4528ea0a031305793cc59c3d7becd71b9551", kill_on_drop: false }` [INFO] [stdout] 10db0623e4cc32ad1ec19f84545f4528ea0a031305793cc59c3d7becd71b9551 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9be5a926dfab7535dc1b10b6cbf2eea1a36dfe01406f415697b0bf54e0cf0d47 [INFO] running `Command { std: "docker" "start" "-a" "9be5a926dfab7535dc1b10b6cbf2eea1a36dfe01406f415697b0bf54e0cf0d47", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling once_cell v1.20.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling clap_builder v4.5.15 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap v4.5.16 [INFO] [stderr] Compiling parse_datetime v0.6.0 [INFO] [stderr] Compiling dateparser v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling jsonpath-rust v1.0.2 [INFO] [stderr] Compiling logform v0.5.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling winston_transport v0.5.0 [INFO] [stderr] Compiling winston_proxy_transport v0.3.0 [INFO] [stderr] Compiling 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: 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: 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: 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 17.90s [INFO] running `Command { std: "docker" "inspect" "9be5a926dfab7535dc1b10b6cbf2eea1a36dfe01406f415697b0bf54e0cf0d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be5a926dfab7535dc1b10b6cbf2eea1a36dfe01406f415697b0bf54e0cf0d47", kill_on_drop: false }` [INFO] [stdout] 9be5a926dfab7535dc1b10b6cbf2eea1a36dfe01406f415697b0bf54e0cf0d47 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f3b5a3b35de03bb4310153799b0b9e81a503c01f934d55ac43cc9e3d2934e63b [INFO] running `Command { std: "docker" "start" "-a" "f3b5a3b35de03bb4310153799b0b9e81a503c01f934d55ac43cc9e3d2934e63b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::sync::OnceLock` [INFO] [stderr] --> src/logger.rs:435:5 [INFO] [stderr] | [INFO] [stderr] 435 | use std::sync::OnceLock; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Configure` is never constructed [INFO] [stderr] --> src/logger.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub enum LogMessage { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] 17 | Entry(LogInfo), [INFO] [stderr] 18 | Configure(LoggerOptions), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `LogMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `winston` (lib) generated 2 warnings (run `cargo fix --lib -p winston` to apply 1 suggestion) [INFO] [stderr] warning: `winston` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: function `generate_random_filename` is never used [INFO] [stderr] --> tests/common/mod.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn generate_random_filename() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `delete_file_if_exists` is never used [INFO] [stderr] --> tests/common/mod.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn delete_file_if_exists(file_path: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `MemoryTransport` is never constructed [INFO] [stderr] --> tests/common/mod.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub struct MemoryTransport { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> tests/common/mod.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 52 | impl MemoryTransport { [INFO] [stderr] | -------------------- associated function in this implementation [INFO] [stderr] 53 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DelayedTransport` is never constructed [INFO] [stderr] --> tests/common/mod.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct DelayedTransport { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> tests/common/mod.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl DelayedTransport { [INFO] [stderr] | --------------------- associated function in this implementation [INFO] [stderr] 10 | pub fn new(delay: Duration) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `generate_random_filename` is never used [INFO] [stderr] --> tests/common/mod.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn generate_random_filename() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `winston` (test "backpressure") generated 4 warnings [INFO] [stderr] warning: `winston` (test "logger_query") generated 4 warnings (2 duplicates) [INFO] [stderr] warning: `winston` (test "common_usage_test") generated 5 warnings (4 duplicates) [INFO] [stderr] warning: `winston` (test "default_logger") generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/winston-17a8445d051d45cb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test transports::file::tests::test_file_transport_proxy ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- transports::file::tests::test_file_transport_proxy stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'transports::file::tests::test_file_transport_proxy' (25) panicked at src/transports/file.rs:46:14: [INFO] [stdout] Failed to open log file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5a9292a444e2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5a9292a444e2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5a9292a444e2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5a9292a444e2 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5a9292a5600f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5a9292a5600f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5a9292a0fc41 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5a9292a0fc41 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5a9292a1c332 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5a9292a21c7f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5a9292a21b11 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5a929269673e - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5a929269673e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5a9292a2233f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5a9292a2233f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5a9292a2219a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5a9292a1c469 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5a9292a035ad - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5a9292a5ede0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5a9292a5de56 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x5a929266a2ae - core::result::Result::expect::h5841f6ef59f29b62 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1178:23 [INFO] [stdout] 21: 0x5a929266cb4f - winston::transports::file::FileTransport::new::hb6d6953e5cfa1de9 [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:46:14 [INFO] [stdout] 22: 0x5a929266cde8 - winston::transports::file::FileTransportBuilder::build::h3cdd4b6fd7433c39 [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:361:9 [INFO] [stdout] 23: 0x5a929266d0d9 - winston::transports::file::tests::test_file_transport_proxy::h0b16c2575002db7a [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:381:75 [INFO] [stdout] 24: 0x5a929266db2d - winston::transports::file::tests::test_file_transport_proxy::{{closure}}::h9eefe75d76d35199 [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:375:39 [INFO] [stdout] 25: 0x5a9292668bb6 - core::ops::function::FnOnce::call_once::hd740fdeca3a75675 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5a92926964fb - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x5a92926964fb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 28: 0x5a92926ac165 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 29: 0x5a92926ac165 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 30: 0x5a92926ac165 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x5a92926ac165 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x5a92926ac165 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5a92926ac165 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 34: 0x5a92926ac165 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 35: 0x5a9292682954 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 36: 0x5a9292682954 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 37: 0x5a929268621a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 38: 0x5a929268621a - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 39: 0x5a929268621a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 40: 0x5a929268621a - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 41: 0x5a929268621a - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 42: 0x5a929268621a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 43: 0x5a929268621a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 44: 0x5a9292a175cf - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 45: 0x5a9292a175cf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 46: 0x7d80f4f0aaa4 - [INFO] [stdout] 47: 0x7d80f4f97a34 - clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] transports::file::tests::test_file_transport_proxy [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f3b5a3b35de03bb4310153799b0b9e81a503c01f934d55ac43cc9e3d2934e63b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3b5a3b35de03bb4310153799b0b9e81a503c01f934d55ac43cc9e3d2934e63b", kill_on_drop: false }` [INFO] [stdout] f3b5a3b35de03bb4310153799b0b9e81a503c01f934d55ac43cc9e3d2934e63b