[INFO] fetching crate mockem 0.2.4...
[INFO] testing mockem-0.2.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mockem 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mockem 0.2.4
[INFO] finished tweaking crates.io crate mockem 0.2.4
[INFO] tweaked toml for crates.io crate mockem 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mockem 0.2.4 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "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 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 145a9c10bcd6c974f9e505109ac32534cf0ecd2ffe90baae4f2be166fb084f54
[INFO] running `Command { std: "docker" "start" "-a" "145a9c10bcd6c974f9e505109ac32534cf0ecd2ffe90baae4f2be166fb084f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "145a9c10bcd6c974f9e505109ac32534cf0ecd2ffe90baae4f2be166fb084f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145a9c10bcd6c974f9e505109ac32534cf0ecd2ffe90baae4f2be166fb084f54", kill_on_drop: false }`
[INFO] [stdout] 145a9c10bcd6c974f9e505109ac32534cf0ecd2ffe90baae4f2be166fb084f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9d0e1dc244c9b6a0173abada1abd0fbe11bcd08c11144ff0c0db385e438326
[INFO] running `Command { std: "docker" "start" "-a" "6f9d0e1dc244c9b6a0173abada1abd0fbe11bcd08c11144ff0c0db385e438326", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling mockem-derive v0.2.1
[INFO] [stderr]    Compiling mockem v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "6f9d0e1dc244c9b6a0173abada1abd0fbe11bcd08c11144ff0c0db385e438326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9d0e1dc244c9b6a0173abada1abd0fbe11bcd08c11144ff0c0db385e438326", kill_on_drop: false }`
[INFO] [stdout] 6f9d0e1dc244c9b6a0173abada1abd0fbe11bcd08c11144ff0c0db385e438326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e1ec6b2eddabf59acba2b16ddf4ec84d6d16f2781a74e3c63d6a2ffefce1e0
[INFO] running `Command { std: "docker" "start" "-a" "e4e1ec6b2eddabf59acba2b16ddf4ec84d6d16f2781a74e3c63d6a2ffefce1e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling mockem-derive v0.2.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling mockem v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "e4e1ec6b2eddabf59acba2b16ddf4ec84d6d16f2781a74e3c63d6a2ffefce1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e1ec6b2eddabf59acba2b16ddf4ec84d6d16f2781a74e3c63d6a2ffefce1e0", kill_on_drop: false }`
[INFO] [stdout] e4e1ec6b2eddabf59acba2b16ddf4ec84d6d16f2781a74e3c63d6a2ffefce1e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3960efc91baeccdb5bb541bd2ee7371dd0c8092cb0118be616c1116ccbb23b1
[INFO] running `Command { std: "docker" "start" "-a" "c3960efc91baeccdb5bb541bd2ee7371dd0c8092cb0118be616c1116ccbb23b1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mockem-4575706fb12333a5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/async_trait.rs (/opt/rustwide/target/debug/deps/async_trait-451a1e7d936dc87d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_async_trait ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_async.rs (/opt/rustwide/target/debug/deps/basic_async-bce87eab0b1d000e)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_async ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_fn.rs (/opt/rustwide/target/debug/deps/basic_fn-2979d7d16151a1d8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_fn ... ok
[INFO] [stdout] test test_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic_trait.rs (/opt/rustwide/target/debug/deps/basic_trait-33d26bfca892c4df)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tracing_instrument.rs (/opt/rustwide/target/debug/deps/tracing_instrument-35795444b94b4790)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_async_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mockem
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3960efc91baeccdb5bb541bd2ee7371dd0c8092cb0118be616c1116ccbb23b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3960efc91baeccdb5bb541bd2ee7371dd0c8092cb0118be616c1116ccbb23b1", kill_on_drop: false }`
[INFO] [stdout] c3960efc91baeccdb5bb541bd2ee7371dd0c8092cb0118be616c1116ccbb23b1