[INFO] fetching crate dataset-writer 1.1.1... [INFO] testing dataset-writer-1.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dataset-writer 1.1.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate dataset-writer 1.1.1 [INFO] finished tweaking crates.io crate dataset-writer 1.1.1 [INFO] tweaked toml for crates.io crate dataset-writer 1.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dataset-writer 1.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 143 packages to latest compatible versions [INFO] [stderr] Adding arrow v53.4.1 (available: v55.2.0) [INFO] [stderr] Adding arrow-array v53.4.1 (available: v55.2.0) [INFO] [stderr] Adding arrow-schema v53.4.1 (available: v55.2.0) [INFO] [stderr] Adding chrono v0.4.39 (available: v0.4.41) [INFO] [stderr] Adding parquet v53.4.1 (available: v55.2.0) [INFO] [stderr] Adding zstd v0.12.4 (available: v0.13.3) [INFO] [stderr] Adding zstd-safe v7.2.1 (available: v7.2.4) [INFO] [stderr] Adding zstd-sys v2.0.13+zstd.1.5.6 (available: v2.0.15+zstd.1.5.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrow-schema v53.4.1 [INFO] [stderr] Downloaded arrow-ipc v53.4.1 [INFO] [stderr] Downloaded arrow-arith v53.4.1 [INFO] [stderr] Downloaded arrow-csv v53.4.1 [INFO] [stderr] Downloaded arrow-ord v53.4.1 [INFO] [stderr] Downloaded arrow-buffer v53.4.1 [INFO] [stderr] Downloaded arrow v53.4.1 [INFO] [stderr] Downloaded arrow-cast v53.4.1 [INFO] [stderr] Downloaded arrow-select v53.4.1 [INFO] [stderr] Downloaded arrow-data v53.4.1 [INFO] [stderr] Downloaded arrow-row v53.4.1 [INFO] [stderr] Downloaded arrow-string v53.4.1 [INFO] [stderr] Downloaded arrow-array v53.4.1 [INFO] [stderr] Downloaded parquet v53.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e0fa88a86feef122d663bc367e565430e887eab730f9b99eff12f3b2892c446 [INFO] running `Command { std: "docker" "start" "-a" "2e0fa88a86feef122d663bc367e565430e887eab730f9b99eff12f3b2892c446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e0fa88a86feef122d663bc367e565430e887eab730f9b99eff12f3b2892c446", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e0fa88a86feef122d663bc367e565430e887eab730f9b99eff12f3b2892c446", kill_on_drop: false }` [INFO] [stdout] 2e0fa88a86feef122d663bc367e565430e887eab730f9b99eff12f3b2892c446 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f9e14a946a9592f1bd2866390c3c7ee82b8d38df9547519b4b5ffb9238ee1cca [INFO] running `Command { std: "docker" "start" "-a" "f9e14a946a9592f1bd2866390c3c7ee82b8d38df9547519b4b5ffb9238ee1cca", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling lexical-util v1.0.6 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling lexical-write-integer v1.0.5 [INFO] [stderr] Compiling lexical-parse-integer v1.0.5 [INFO] [stderr] Compiling lexical-parse-float v1.0.5 [INFO] [stderr] Compiling lexical-write-float v1.0.5 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling lexical-core v1.0.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling arrow-buffer v53.4.1 [INFO] [stderr] Compiling arrow-schema v53.4.1 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling arrow-data v53.4.1 [INFO] [stderr] Compiling arrow-array v53.4.1 [INFO] [stderr] Compiling zstd v0.12.4 [INFO] [stderr] Compiling arrow-select v53.4.1 [INFO] [stderr] Compiling arrow-row v53.4.1 [INFO] [stderr] Compiling arrow-arith v53.4.1 [INFO] [stderr] Compiling arrow-cast v53.4.1 [INFO] [stderr] Compiling arrow-ord v53.4.1 [INFO] [stderr] Compiling arrow-string v53.4.1 [INFO] [stderr] Compiling arrow-csv v53.4.1 [INFO] [stderr] Compiling arrow v53.4.1 [INFO] [stderr] Compiling dataset-writer v1.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:102:30 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.14s [INFO] running `Command { std: "docker" "inspect" "f9e14a946a9592f1bd2866390c3c7ee82b8d38df9547519b4b5ffb9238ee1cca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e14a946a9592f1bd2866390c3c7ee82b8d38df9547519b4b5ffb9238ee1cca", kill_on_drop: false }` [INFO] [stdout] f9e14a946a9592f1bd2866390c3c7ee82b8d38df9547519b4b5ffb9238ee1cca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 64f47dde6f01961ea6707dfa3529f3501ca393ed0d070945cd27108ff73b82ac [INFO] running `Command { std: "docker" "start" "-a" "64f47dde6f01961ea6707dfa3529f3501ca393ed0d070945cd27108ff73b82ac", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling arrow-array v53.4.1 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling arrow-select v53.4.1 [INFO] [stderr] Compiling arrow-arith v53.4.1 [INFO] [stderr] Compiling arrow-row v53.4.1 [INFO] [stderr] Compiling arrow-cast v53.4.1 [INFO] [stderr] Compiling arrow-string v53.4.1 [INFO] [stderr] Compiling arrow-ord v53.4.1 [INFO] [stderr] Compiling arrow-csv v53.4.1 [INFO] [stderr] Compiling arrow v53.4.1 [INFO] [stderr] Compiling dataset-writer v1.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:102:30 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:102:30 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.62s [INFO] running `Command { std: "docker" "inspect" "64f47dde6f01961ea6707dfa3529f3501ca393ed0d070945cd27108ff73b82ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64f47dde6f01961ea6707dfa3529f3501ca393ed0d070945cd27108ff73b82ac", kill_on_drop: false }` [INFO] [stdout] 64f47dde6f01961ea6707dfa3529f3501ca393ed0d070945cd27108ff73b82ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8e645fc1f1c3e5db8aa38979fe0b79955259413198f80e9d766cc8757620d069 [INFO] running `Command { std: "docker" "start" "-a" "8e645fc1f1c3e5db8aa38979fe0b79955259413198f80e9d766cc8757620d069", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:102:30 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 102 | pub fn get_thread_writer(&self) -> Result> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `dataset-writer` (lib) generated 1 warning (run `cargo fix --lib -p dataset-writer` to apply 1 suggestion) [INFO] [stderr] warning: `dataset-writer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dataset_writer-966cade11f6c03a0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e645fc1f1c3e5db8aa38979fe0b79955259413198f80e9d766cc8757620d069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e645fc1f1c3e5db8aa38979fe0b79955259413198f80e9d766cc8757620d069", kill_on_drop: false }` [INFO] [stdout] 8e645fc1f1c3e5db8aa38979fe0b79955259413198f80e9d766cc8757620d069