[INFO] fetching crate readervzrd 0.2.1... [INFO] building readervzrd-0.2.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate readervzrd 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate readervzrd 0.2.1 [INFO] finished tweaking crates.io crate readervzrd 0.2.1 [INFO] tweaked toml for crates.io crate readervzrd 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate readervzrd 0.2.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate readervzrd 0.2.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63dea66a02c13c2d9baff4261c534f14b61793d0d2550326954dfdaced5b0916 [INFO] running `Command { std: "docker" "start" "-a" "63dea66a02c13c2d9baff4261c534f14b61793d0d2550326954dfdaced5b0916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63dea66a02c13c2d9baff4261c534f14b61793d0d2550326954dfdaced5b0916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63dea66a02c13c2d9baff4261c534f14b61793d0d2550326954dfdaced5b0916", kill_on_drop: false }` [INFO] [stdout] 63dea66a02c13c2d9baff4261c534f14b61793d0d2550326954dfdaced5b0916 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1573089c8ab21769dc5811a4ea1f81a8339900fababf3cf5e7f263aa324f9cf7 [INFO] running `Command { std: "docker" "start" "-a" "1573089c8ab21769dc5811a4ea1f81a8339900fababf3cf5e7f263aa324f9cf7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling arrow-schema v55.1.0 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling flatbuffers v25.2.10 [INFO] [stderr] Compiling zlib-rs v0.5.0 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling lexical-core v1.0.5 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling brotli-decompressor v5.0.0 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling cc v1.2.25 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling simdutf8 v0.1.5 [INFO] [stderr] Compiling lz4_flex v0.11.3 [INFO] [stderr] Compiling twox-hash v2.1.0 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.35 [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 syn v2.0.48 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling brotli v8.0.1 [INFO] [stderr] Compiling thrift v0.17.0 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling arrow-buffer v55.1.0 [INFO] [stderr] Compiling arrow-data v55.1.0 [INFO] [stderr] Compiling libz-rs-sys v0.5.0 [INFO] [stderr] Compiling flate2 v1.1.1 [INFO] [stderr] Compiling arrow-array v55.1.0 [INFO] [stderr] Compiling arrow-select v55.1.0 [INFO] [stderr] Compiling arrow-ipc v55.1.0 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling arrow-cast v55.1.0 [INFO] [stderr] Compiling parquet v55.1.0 [INFO] [stderr] Compiling readervzrd v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn records(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 168 | pub fn records(&mut self) -> Result, FileError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.54s [INFO] running `Command { std: "docker" "inspect" "1573089c8ab21769dc5811a4ea1f81a8339900fababf3cf5e7f263aa324f9cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1573089c8ab21769dc5811a4ea1f81a8339900fababf3cf5e7f263aa324f9cf7", kill_on_drop: false }` [INFO] [stdout] 1573089c8ab21769dc5811a4ea1f81a8339900fababf3cf5e7f263aa324f9cf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2d7dd9d433a8a9f608a754fbc5b62c5504afb199c16a8d6d14d7b8a76a64b35 [INFO] running `Command { std: "docker" "start" "-a" "a2d7dd9d433a8a9f608a754fbc5b62c5504afb199c16a8d6d14d7b8a76a64b35", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn records(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 168 | pub fn records(&mut self) -> Result, FileError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling readervzrd v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:168:20 [INFO] [stdout] | [INFO] [stdout] 168 | pub fn records(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 168 | pub fn records(&mut self) -> Result, FileError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "a2d7dd9d433a8a9f608a754fbc5b62c5504afb199c16a8d6d14d7b8a76a64b35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2d7dd9d433a8a9f608a754fbc5b62c5504afb199c16a8d6d14d7b8a76a64b35", kill_on_drop: false }` [INFO] [stdout] a2d7dd9d433a8a9f608a754fbc5b62c5504afb199c16a8d6d14d7b8a76a64b35