[INFO] fetching crate taxonomy 0.10.0... [INFO] checking taxonomy-0.10.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate taxonomy 0.10.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate taxonomy 0.10.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate taxonomy 0.10.0 [INFO] finished tweaking crates.io crate taxonomy 0.10.0 [INFO] tweaked toml for crates.io crate taxonomy 0.10.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 108 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.18) [INFO] [stderr] Adding clap_lex v0.2.4 (available: v0.7.2) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding indoc v1.0.9 (available: v2.0.5) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding memoffset v0.8.0 (available: v0.9.1) [INFO] [stderr] Adding os_str_bytes v6.6.1 (available: v7.0.0) [INFO] [stderr] Adding pyo3 v0.18.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-build-config v0.18.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-ffi v0.18.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros v0.18.3 (available: v0.22.3) [INFO] [stderr] Adding pyo3-macros-backend v0.18.3 (available: v0.22.3) [INFO] [stderr] Adding quick-xml v0.27.1 (available: v0.36.2) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding unindent v0.1.11 (available: v0.2.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b0cec331c6ecdbf9ebd4a569eca1c4ea9c61a153d6572f769b025b2f1751c2f [INFO] running `Command { std: "docker" "start" "-a" "5b0cec331c6ecdbf9ebd4a569eca1c4ea9c61a153d6572f769b025b2f1751c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b0cec331c6ecdbf9ebd4a569eca1c4ea9c61a153d6572f769b025b2f1751c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b0cec331c6ecdbf9ebd4a569eca1c4ea9c61a153d6572f769b025b2f1751c2f", kill_on_drop: false }` [INFO] [stdout] 5b0cec331c6ecdbf9ebd4a569eca1c4ea9c61a153d6572f769b025b2f1751c2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96904342adb48de08ed60ab2ecf0831db20fc520cfee6ef196af8c31b1894ab4 [INFO] running `Command { std: "docker" "start" "-a" "96904342adb48de08ed60ab2ecf0831db20fc520cfee6ef196af8c31b1894ab4", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking quick-xml v0.27.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking taxonomy v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/base.rs:350:55 [INFO] [stdout] | [INFO] [stdout] 314 | impl<'t> Taxonomy<'t, &'t str> for GeneralTaxonomy { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 350 | fn name(&'t self, tax_id: &str) -> TaxonomyResult<&str> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/base.rs:410:61 [INFO] [stdout] | [INFO] [stdout] 378 | impl<'t> Taxonomy<'t, InternalIndex> for GeneralTaxonomy { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 410 | fn name(&'t self, idx: InternalIndex) -> TaxonomyResult<&str> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/taxonomy.rs:98:52 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Taxonomy<'t, T: 't> [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 98 | fn name(&'t self, tax_id: T) -> TaxonomyResult<&str>; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/base.rs:350:55 [INFO] [stdout] | [INFO] [stdout] 314 | impl<'t> Taxonomy<'t, &'t str> for GeneralTaxonomy { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 350 | fn name(&'t self, tax_id: &str) -> TaxonomyResult<&str> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/base.rs:410:61 [INFO] [stdout] | [INFO] [stdout] 378 | impl<'t> Taxonomy<'t, InternalIndex> for GeneralTaxonomy { [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 410 | fn name(&'t self, idx: InternalIndex) -> TaxonomyResult<&str> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/taxonomy.rs:98:52 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Taxonomy<'t, T: 't> [INFO] [stdout] | -- lifetime `'t` declared here [INFO] [stdout] ... [INFO] [stdout] 98 | fn name(&'t self, tax_id: T) -> TaxonomyResult<&str>; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.29s [INFO] running `Command { std: "docker" "inspect" "96904342adb48de08ed60ab2ecf0831db20fc520cfee6ef196af8c31b1894ab4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96904342adb48de08ed60ab2ecf0831db20fc520cfee6ef196af8c31b1894ab4", kill_on_drop: false }` [INFO] [stdout] 96904342adb48de08ed60ab2ecf0831db20fc520cfee6ef196af8c31b1894ab4