[INFO] fetching crate harness 0.0.8... [INFO] testing harness-0.0.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate harness 0.0.8 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate harness 0.0.8 [INFO] finished tweaking crates.io crate harness 0.0.8 [INFO] tweaked toml for crates.io crate harness 0.0.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate harness 0.0.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 191 packages to latest compatible versions [INFO] [stderr] Adding libloading v0.8.9 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded harness-macros v0.0.2 [INFO] [stderr] Downloaded clap_derive v4.5.49 [INFO] [stderr] Downloaded iri-string v0.7.9 [INFO] [stderr] Downloaded openssl-sys v0.9.111 [INFO] [stderr] Downloaded openssl v0.10.75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 342600864c1ab177666a1379e94cc6b5ebde20731dec4e39fef7ff74cadab135 [INFO] running `Command { std: "docker" "start" "-a" "342600864c1ab177666a1379e94cc6b5ebde20731dec4e39fef7ff74cadab135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "342600864c1ab177666a1379e94cc6b5ebde20731dec4e39fef7ff74cadab135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "342600864c1ab177666a1379e94cc6b5ebde20731dec4e39fef7ff74cadab135", kill_on_drop: false }` [INFO] [stdout] 342600864c1ab177666a1379e94cc6b5ebde20731dec4e39fef7ff74cadab135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c7567e3368efd4846f8ef84681a3b772913e73725383af5d22edf98bffbd03d [INFO] running `Command { std: "docker" "start" "-a" "6c7567e3368efd4846f8ef84681a3b772913e73725383af5d22edf98bffbd03d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling iri-string v0.7.9 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling libloading v0.8.9 [INFO] [stderr] Compiling rustls-pki-types v1.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling tokio-util v0.7.17 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling harness-macros v0.0.2 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling icu_properties v2.1.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling reqwest v0.12.24 [INFO] [stderr] Compiling harness v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bencher.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | pub fn start_timing(&self) -> BenchTimer { [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] 243 | pub fn start_timing(&self) -> BenchTimer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.89s [INFO] running `Command { std: "docker" "inspect" "6c7567e3368efd4846f8ef84681a3b772913e73725383af5d22edf98bffbd03d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c7567e3368efd4846f8ef84681a3b772913e73725383af5d22edf98bffbd03d", kill_on_drop: false }` [INFO] [stdout] 6c7567e3368efd4846f8ef84681a3b772913e73725383af5d22edf98bffbd03d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1115fb63c04b23e614c668859010be241211990f03648ddc0dc07722f147837c [INFO] running `Command { std: "docker" "start" "-a" "1115fb63c04b23e614c668859010be241211990f03648ddc0dc07722f147837c", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bencher.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | pub fn start_timing(&self) -> BenchTimer { [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] 243 | pub fn start_timing(&self) -> BenchTimer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling harness v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bencher.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | pub fn start_timing(&self) -> BenchTimer { [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] 243 | pub fn start_timing(&self) -> BenchTimer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "1115fb63c04b23e614c668859010be241211990f03648ddc0dc07722f147837c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1115fb63c04b23e614c668859010be241211990f03648ddc0dc07722f147837c", kill_on_drop: false }` [INFO] [stdout] 1115fb63c04b23e614c668859010be241211990f03648ddc0dc07722f147837c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e94fc104fbf53b3897b33b5bbe03053aa87c763667056e80e2c62eac24feb8eb [INFO] running `Command { std: "docker" "start" "-a" "e94fc104fbf53b3897b33b5bbe03053aa87c763667056e80e2c62eac24feb8eb", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bencher.rs:243:25 [INFO] [stderr] | [INFO] [stderr] 243 | pub fn start_timing(&self) -> BenchTimer { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 243 | pub fn start_timing(&self) -> BenchTimer<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `harness` (lib) generated 1 warning (run `cargo fix --lib -p harness` to apply 1 suggestion) [INFO] [stderr] warning: `harness` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/harness-2d43c30acb21d233) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests harness [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/bencher.rs - bencher::Bencher::time (line 265) ... ok [INFO] [stdout] test src/bencher.rs - bencher::Bencher::start_timing (line 224) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e94fc104fbf53b3897b33b5bbe03053aa87c763667056e80e2c62eac24feb8eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e94fc104fbf53b3897b33b5bbe03053aa87c763667056e80e2c62eac24feb8eb", kill_on_drop: false }` [INFO] [stdout] e94fc104fbf53b3897b33b5bbe03053aa87c763667056e80e2c62eac24feb8eb