[INFO] fetching crate winston 0.5.1... [INFO] testing winston-0.5.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate winston 0.5.1 into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate winston 0.5.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dateparser v0.2.1 [INFO] [stderr] Downloaded once_cell v1.20.1 [INFO] [stderr] Downloaded plotters-svg v0.3.6 [INFO] [stderr] Downloaded parse_datetime v0.6.0 [INFO] [stderr] Downloaded winston_proxy_transport v0.3.0 [INFO] [stderr] Downloaded colored v2.1.0 [INFO] [stderr] Downloaded winston_transport v0.5.0 [INFO] [stderr] Downloaded plotters-backend v0.3.6 [INFO] [stderr] Downloaded anstyle v1.0.8 [INFO] [stderr] Downloaded clap_lex v0.7.2 [INFO] [stderr] Downloaded hermit-abi v0.4.0 [INFO] [stderr] Downloaded is-terminal v0.4.13 [INFO] [stderr] Downloaded oorandom v11.1.4 [INFO] [stderr] Downloaded logform v0.5.1 [INFO] [stderr] Downloaded jsonpath-rust v1.0.2 [INFO] [stderr] Downloaded clap v4.5.16 [INFO] [stderr] Downloaded anyhow v1.0.94 [INFO] [stderr] Downloaded cc v1.1.13 [INFO] [stderr] Downloaded crossbeam-channel v0.5.13 [INFO] [stderr] Downloaded criterion v0.5.1 [INFO] [stderr] Downloaded portable-atomic v1.9.0 [INFO] [stderr] Downloaded clap_builder v4.5.15 [INFO] [stderr] Downloaded plotters v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfbfa9f669c456582052ff3663dc77e1713359f1c67f0f795c00c028a6322edd [INFO] running `Command { std: "docker" "start" "-a" "cfbfa9f669c456582052ff3663dc77e1713359f1c67f0f795c00c028a6322edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfbfa9f669c456582052ff3663dc77e1713359f1c67f0f795c00c028a6322edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfbfa9f669c456582052ff3663dc77e1713359f1c67f0f795c00c028a6322edd", kill_on_drop: false }` [INFO] [stdout] cfbfa9f669c456582052ff3663dc77e1713359f1c67f0f795c00c028a6322edd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2763a7d7f6f8ed8ecb9c355acb55d0263028c2f19515a75f498f2d16a504befe [INFO] running `Command { std: "docker" "start" "-a" "2763a7d7f6f8ed8ecb9c355acb55d0263028c2f19515a75f498f2d16a504befe", 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 ucd-trie v0.1.7 [INFO] [stderr] Compiling serde v1.0.219 [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 itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling anyhow v1.0.94 [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 parking_lot_core v0.9.10 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [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 regex-automata v0.4.9 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling dateparser v0.2.1 [INFO] [stderr] Compiling parse_datetime v0.6.0 [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] 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.15s [INFO] running `Command { std: "docker" "inspect" "2763a7d7f6f8ed8ecb9c355acb55d0263028c2f19515a75f498f2d16a504befe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2763a7d7f6f8ed8ecb9c355acb55d0263028c2f19515a75f498f2d16a504befe", kill_on_drop: false }` [INFO] [stdout] 2763a7d7f6f8ed8ecb9c355acb55d0263028c2f19515a75f498f2d16a504befe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e96bd3e50471455e62a09a235367d48438b707ab2a2a420b281d86d73f385fc [INFO] running `Command { std: "docker" "start" "-a" "8e96bd3e50471455e62a09a235367d48438b707ab2a2a420b281d86d73f385fc", 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 either v1.13.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.8 [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 anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling once_cell v1.20.1 [INFO] [stderr] Compiling walkdir v2.5.0 [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 ciborium-ll v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [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)]` 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)]` 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)]` 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)]` 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: 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)]` 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)]` 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)]` 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)]` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.11s [INFO] running `Command { std: "docker" "inspect" "8e96bd3e50471455e62a09a235367d48438b707ab2a2a420b281d86d73f385fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e96bd3e50471455e62a09a235367d48438b707ab2a2a420b281d86d73f385fc", kill_on_drop: false }` [INFO] [stdout] 8e96bd3e50471455e62a09a235367d48438b707ab2a2a420b281d86d73f385fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a00a4db15e4c88eb69fafc1e0c586279e3d91d86f62d0ce3a5a9f3802f7263b8 [INFO] running `Command { std: "docker" "start" "-a" "a00a4db15e4c88eb69fafc1e0c586279e3d91d86f62d0ce3a5a9f3802f7263b8", 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)]` 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)]` 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: 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)]` 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: 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: 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)]` 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: `winston` (test "common_usage_test") generated 5 warnings [INFO] [stderr] warning: `winston` (test "backpressure") generated 4 warnings (2 duplicates) [INFO] [stderr] warning: `winston` (test "default_logger") generated 4 warnings (4 duplicates) [INFO] [stderr] warning: `winston` (test "logger_query") generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/winston-4e5fac8a1773897c) [INFO] [stdout] [INFO] [stdout] running 1 test [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' 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: 0x5a0882c79af2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5a0882c79af2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5a0882c79af2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5a0882c79af2 - ::fmt::hdcfcb6d4c8489523 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5a0882ca0f63 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5a0882ca0f63 - core::fmt::write::h8a494366950f23bb [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5a0882c76453 - std::io::default_write_fmt::h7b8824096454f323 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5a0882c76453 - std::io::Write::write_fmt::h4e71294925c334d0 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5a0882c79942 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5a0882c7b529 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x5a0882c7b35e - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x5a0882900f34 - as core::ops::function::Fn>::call::hb6bd65493727d71a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5a0882900f34 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5a0882c7befe - as core::ops::function::Fn>::call::h318e4efb8c1a5689 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5a0882c7befe - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x5a0882c7bcca - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x5a0882c79fe9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5a0882c7b95d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x5a0882c9f6a0 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5a0882c9fb06 - core::result::unwrap_failed::h95bc3f5a607b2c95 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5 [INFO] [stdout] 20: 0x5a08828bb08e - core::result::Result::expect::hd5b4d85d6ab2038d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1119:23 [INFO] [stdout] 21: 0x5a08828bda9f - winston::transports::file::FileTransport::new::h6c1b71892267ac70 [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:46:14 [INFO] [stdout] 22: 0x5a08828c24a8 - winston::transports::file::FileTransportBuilder::build::h5448616c8623af13 [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:361:9 [INFO] [stdout] 23: 0x5a08828c6f89 - winston::transports::file::tests::test_file_transport_proxy::h1e3f6382b218c2d8 [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:381:75 [INFO] [stdout] 24: 0x5a08828c6e6d - winston::transports::file::tests::test_file_transport_proxy::{{closure}}::h8440acf7416db88d [INFO] [stdout] at /opt/rustwide/workdir/src/transports/file.rs:375:39 [INFO] [stdout] 25: 0x5a08828b9a46 - core::ops::function::FnOnce::call_once::hfe31dfaa42154b97 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 26: 0x5a088290679b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 27: 0x5a088290679b - test::__rust_begin_short_backtrace::ha52ab26e77157f03 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18 [INFO] [stdout] 28: 0x5a08829058d5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74 [INFO] [stdout] 29: 0x5a08829058d5 - as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 30: 0x5a08829058d5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 31: 0x5a08829058d5 - std::panicking::catch_unwind::h6deb5fe1e91873c9 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 32: 0x5a08829058d5 - std::panic::catch_unwind::hea0829b6b565654b [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5a08829058d5 - test::run_test_in_process::hdc44dfecea3db21b [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27 [INFO] [stdout] 34: 0x5a08829058d5 - test::run_test::{{closure}}::h0364ba59bf23f652 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43 [INFO] [stdout] 35: 0x5a08828c94d4 - test::run_test::{{closure}}::h32730b304eec05da [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41 [INFO] [stdout] 36: 0x5a08828c94d4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 37: 0x5a08828cceaa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 38: 0x5a08828cceaa - as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 39: 0x5a08828cceaa - std::panicking::catch_unwind::do_call::h163fe12cca9901c2 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 40: 0x5a08828cceaa - std::panicking::catch_unwind::he81557d0e17cc1bc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 41: 0x5a08828cceaa - std::panic::catch_unwind::hc2b8e79c20593955 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 42: 0x5a08828cceaa - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 43: 0x5a08828cceaa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 44: 0x5a0882c7f09f - as core::ops::function::FnOnce>::call_once::h5924238c754de3b8 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 45: 0x5a0882c7f09f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 46: 0x705c2a534aa4 - [INFO] [stdout] 47: 0x705c2a5c1a34 - 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 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a00a4db15e4c88eb69fafc1e0c586279e3d91d86f62d0ce3a5a9f3802f7263b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a00a4db15e4c88eb69fafc1e0c586279e3d91d86f62d0ce3a5a9f3802f7263b8", kill_on_drop: false }` [INFO] [stdout] a00a4db15e4c88eb69fafc1e0c586279e3d91d86f62d0ce3a5a9f3802f7263b8