[INFO] fetching crate mimicry 0.1.0... [INFO] testing mimicry-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate mimicry 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate mimicry 0.1.0 [INFO] finished tweaking crates.io crate mimicry 0.1.0 [INFO] tweaked toml for crates.io crate mimicry 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mimicry 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding ouroboros v0.15.6 (available: v0.18.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aliasable v0.1.3 [INFO] [stderr] Downloaded darling_macro v0.14.4 [INFO] [stderr] Downloaded darling v0.14.4 [INFO] [stderr] Downloaded mimicry-derive v0.1.0 [INFO] [stderr] Downloaded ouroboros v0.15.6 [INFO] [stderr] Downloaded toml v0.7.8 [INFO] [stderr] Downloaded doc-comment v0.3.4 [INFO] [stderr] Downloaded ouroboros_macro v0.15.6 [INFO] [stderr] Downloaded version-sync v0.9.5 [INFO] [stderr] Downloaded darling_core v0.14.4 [INFO] [stderr] Downloaded pulldown-cmark v0.9.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a52399dc792cab3cf3de0bebf9d39af75c6ab805c80e16fd5581604bda87bfa [INFO] running `Command { std: "docker" "start" "-a" "0a52399dc792cab3cf3de0bebf9d39af75c6ab805c80e16fd5581604bda87bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a52399dc792cab3cf3de0bebf9d39af75c6ab805c80e16fd5581604bda87bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a52399dc792cab3cf3de0bebf9d39af75c6ab805c80e16fd5581604bda87bfa", kill_on_drop: false }` [INFO] [stdout] 0a52399dc792cab3cf3de0bebf9d39af75c6ab805c80e16fd5581604bda87bfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02b36b13c91b6cb974c035a0afd0b879fe12a20b01f4ea98c4f46455c0eac881 [INFO] running `Command { std: "docker" "start" "-a" "02b36b13c91b6cb974c035a0afd0b879fe12a20b01f4ea98c4f46455c0eac881", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling mimicry-derive v0.1.0 [INFO] [stderr] Compiling mimicry v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s [INFO] running `Command { std: "docker" "inspect" "02b36b13c91b6cb974c035a0afd0b879fe12a20b01f4ea98c4f46455c0eac881", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b36b13c91b6cb974c035a0afd0b879fe12a20b01f4ea98c4f46455c0eac881", kill_on_drop: false }` [INFO] [stdout] 02b36b13c91b6cb974c035a0afd0b879fe12a20b01f4ea98c4f46455c0eac881 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05c8b8b6a63551b9cb80066076402329e7ddb785f1320893c26137456822af22 [INFO] running `Command { std: "docker" "start" "-a" "05c8b8b6a63551b9cb80066076402329e7ddb785f1320893c26137456822af22", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling hashbrown v0.17.0 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling unicase v2.9.0 [INFO] [stderr] Compiling doc-comment v0.3.4 [INFO] [stderr] Compiling semver v1.0.28 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling toml v0.7.8 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling mimicry-derive v0.1.0 [INFO] [stderr] Compiling mimicry v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling zerofrom v0.1.7 [INFO] [stderr] Compiling yoke v0.8.2 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling icu_provider v2.2.0 [INFO] [stderr] Compiling icu_properties v2.2.0 [INFO] [stderr] Compiling icu_normalizer v2.2.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling version-sync v0.9.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 23.78s [INFO] running `Command { std: "docker" "inspect" "05c8b8b6a63551b9cb80066076402329e7ddb785f1320893c26137456822af22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05c8b8b6a63551b9cb80066076402329e7ddb785f1320893c26137456822af22", kill_on_drop: false }` [INFO] [stdout] 05c8b8b6a63551b9cb80066076402329e7ddb785f1320893c26137456822af22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5611dee52ec6f1e9405ec13e4e84dc28167ca9a62a12abeac00d0af79fca6e70 [INFO] running `Command { std: "docker" "start" "-a" "5611dee52ec6f1e9405ec13e4e84dc28167ca9a62a12abeac00d0af79fca6e70", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mimicry-c50e2b363b489170) [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-70037ab9b1191d28) [INFO] [stdout] [INFO] [stderr] Running tests/version_match.rs (/opt/rustwide/target/debug/deps/version_match-e5432dcf68cfd49e) [INFO] [stdout] running 3 tests [INFO] [stdout] test answers::tests::answers_basics ... ok [INFO] [stdout] test answers::tests::function_answers ... ok [INFO] [stdout] test answers::tests::answers_with_context ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test arg_destructuring_and_early_returns ... ok [INFO] [stdout] test mock_consuming_args ... ok [INFO] [stdout] test mock_basics ... ok [INFO] [stdout] test mock_for_generic_function ... ok [INFO] [stdout] test mock_in_impl ... ok [INFO] [stdout] test mock_with_lifetimes ... ok [INFO] [stdout] test recursive_fn ... ok [INFO] [stdout] test mock_in_impl_trait ... ok [INFO] [stdout] test per_thread_mock_in_multi_thread_env ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test readme_is_in_sync ... ok [INFO] [stdout] test html_root_url_is_in_sync ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests mimicry [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - (line 143) ... ok [INFO] [stdout] test src/lib.rs - MockGuard (line 367) ... ok [INFO] [stdout] test src/traits.rs - traits::RealCallSwitch (line 128) ... ok [INFO] [stdout] test src/answers.rs - answers::Answers (line 28) ... ok [INFO] [stdout] test src/answers.rs - answers::Answers (line 17) ... ok [INFO] [stdout] test src/answers.rs - answers::Answers (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 194) ... ok [INFO] [stdout] test src/traits.rs - traits::RealCallSwitch (line 146) ... ok [INFO] [stdout] test src/lib.rs - (line 79) ... ok [INFO] [stdout] test src/lib.rs - Mut (line 439) ... ok [INFO] [stdout] test src/tls.rs - tls::ThreadLocal (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 546) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5611dee52ec6f1e9405ec13e4e84dc28167ca9a62a12abeac00d0af79fca6e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5611dee52ec6f1e9405ec13e4e84dc28167ca9a62a12abeac00d0af79fca6e70", kill_on_drop: false }` [INFO] [stdout] 5611dee52ec6f1e9405ec13e4e84dc28167ca9a62a12abeac00d0af79fca6e70