[INFO] fetching crate dataset-writer 1.2.0...
[INFO] checking dataset-writer-1.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate dataset-writer 1.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dataset-writer 1.2.0
[INFO] finished tweaking crates.io crate dataset-writer 1.2.0
[INFO] tweaked toml for crates.io crate dataset-writer 1.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dataset-writer 1.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dataset-writer 1.2.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2c3bce0f1f0e33ed686c643f1762e25f18c8c931a96692d309dacabb0ee4759
[INFO] running `Command { std: "docker" "start" "-a" "c2c3bce0f1f0e33ed686c643f1762e25f18c8c931a96692d309dacabb0ee4759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2c3bce0f1f0e33ed686c643f1762e25f18c8c931a96692d309dacabb0ee4759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c3bce0f1f0e33ed686c643f1762e25f18c8c931a96692d309dacabb0ee4759", kill_on_drop: false }`
[INFO] [stdout] c2c3bce0f1f0e33ed686c643f1762e25f18c8c931a96692d309dacabb0ee4759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02c5888f6165bd369ade135f2365e9e92dacdb2e4e9ee35b065a6b24b10a44ff
[INFO] running `Command { std: "docker" "start" "-a" "02c5888f6165bd369ade135f2365e9e92dacdb2e4e9ee35b065a6b24b10a44ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking arrow-buffer v55.2.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking arrow-schema v55.2.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking arrow-data v55.2.0
[INFO] [stderr]     Checking arrow-array v55.2.0
[INFO] [stderr]     Checking arrow-select v55.2.0
[INFO] [stderr]     Checking arrow-arith v55.2.0
[INFO] [stderr]     Checking arrow-row v55.2.0
[INFO] [stderr]     Checking arrow-cast v55.2.0
[INFO] [stderr]     Checking arrow-ord v55.2.0
[INFO] [stderr]     Checking arrow-string v55.2.0
[INFO] [stderr]     Checking arrow-csv v55.2.0
[INFO] [stderr]     Checking arrow v55.2.0
[INFO] [stderr]     Checking dataset-writer v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:112:30
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get_thread_writer(&self) -> Result<RefMut<W>> {
[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] 112 |     pub fn get_thread_writer(&self) -> Result<RefMut<'_, W>> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:112:30
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn get_thread_writer(&self) -> Result<RefMut<W>> {
[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] 112 |     pub fn get_thread_writer(&self) -> Result<RefMut<'_, W>> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "02c5888f6165bd369ade135f2365e9e92dacdb2e4e9ee35b065a6b24b10a44ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c5888f6165bd369ade135f2365e9e92dacdb2e4e9ee35b065a6b24b10a44ff", kill_on_drop: false }`
[INFO] [stdout] 02c5888f6165bd369ade135f2365e9e92dacdb2e4e9ee35b065a6b24b10a44ff