[INFO] fetching crate trace4rs 0.6.0-rc... [INFO] checking trace4rs-0.6.0-rc against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate trace4rs 0.6.0-rc into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate trace4rs 0.6.0-rc [INFO] finished tweaking crates.io crate trace4rs 0.6.0-rc [INFO] tweaked toml for crates.io crate trace4rs 0.6.0-rc written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trace4rs 0.6.0-rc on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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 177 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.6.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0889db51967066d1ce0ec5310d974dc22e2737fb2572325149cec5b8a02bec1 [INFO] running `Command { std: "docker" "start" "-a" "c0889db51967066d1ce0ec5310d974dc22e2737fb2572325149cec5b8a02bec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0889db51967066d1ce0ec5310d974dc22e2737fb2572325149cec5b8a02bec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0889db51967066d1ce0ec5310d974dc22e2737fb2572325149cec5b8a02bec1", kill_on_drop: false }` [INFO] [stdout] c0889db51967066d1ce0ec5310d974dc22e2737fb2572325149cec5b8a02bec1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dffa384b2743d5e222799f6bad56935cd94bf092110fdc2680ac05a3028ba492 [INFO] running `Command { std: "docker" "start" "-a" "dffa384b2743d5e222799f6bad56935cd94bf092110fdc2680ac05a3028ba492", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Compiling camino v1.1.10 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Checking literally v0.1.3 [INFO] [stderr] Checking path-absolutize v3.1.1 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking thread-id v4.2.2 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling criterion-macro v0.4.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking utc-offset v0.4.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking trace4rs-config v0.6.0-rc [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking log4rs v1.3.0 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking trace4rs-fmtorp v0.6.0-rc [INFO] [stderr] Checking trace4rs v0.6.0-rc (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/env/mod.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) fn expand_env_vars(path: &str) -> Cow { [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] 16 | pub(crate) fn expand_env_vars(path: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/env/mod.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn try_expand_env_vars(p: &Utf8Path) -> Cow { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn try_expand_env_vars(p: &Utf8Path) -> Cow<'_, Utf8Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/env/mod.rs:16:37 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) fn expand_env_vars(path: &str) -> Cow { [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] 16 | pub(crate) fn expand_env_vars(path: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/env/mod.rs:30:38 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn try_expand_env_vars(p: &Utf8Path) -> Cow { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) fn try_expand_env_vars(p: &Utf8Path) -> Cow<'_, Utf8Path> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.69s [INFO] running `Command { std: "docker" "inspect" "dffa384b2743d5e222799f6bad56935cd94bf092110fdc2680ac05a3028ba492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dffa384b2743d5e222799f6bad56935cd94bf092110fdc2680ac05a3028ba492", kill_on_drop: false }` [INFO] [stdout] dffa384b2743d5e222799f6bad56935cd94bf092110fdc2680ac05a3028ba492