[INFO] fetching crate bolero-engine 0.13.4...
[INFO] testing bolero-engine-0.13.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bolero-engine 0.13.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bolero-engine 0.13.4
[INFO] finished tweaking crates.io crate bolero-engine 0.13.4
[INFO] tweaked toml for crates.io crate bolero-engine 0.13.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bolero-engine 0.13.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bolero-engine 0.13.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d78bfbd2a3c322f2945b00af71acd9d4e0c13ae9d12819c2de70ff33931445
[INFO] running `Command { std: "docker" "start" "-a" "50d78bfbd2a3c322f2945b00af71acd9d4e0c13ae9d12819c2de70ff33931445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d78bfbd2a3c322f2945b00af71acd9d4e0c13ae9d12819c2de70ff33931445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d78bfbd2a3c322f2945b00af71acd9d4e0c13ae9d12819c2de70ff33931445", kill_on_drop: false }`
[INFO] [stdout] 50d78bfbd2a3c322f2945b00af71acd9d4e0c13ae9d12819c2de70ff33931445
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81a701cdb663ad75389f046612822735a378af61619c996ad6a0c8d54267d3af
[INFO] running `Command { std: "docker" "start" "-a" "81a701cdb663ad75389f046612822735a378af61619c996ad6a0c8d54267d3af", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling pretty-hex v0.4.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling bolero-generator-derive v0.13.4
[INFO] [stderr]    Compiling bolero-generator v0.13.5
[INFO] [stderr]    Compiling bolero-engine v0.13.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "81a701cdb663ad75389f046612822735a378af61619c996ad6a0c8d54267d3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a701cdb663ad75389f046612822735a378af61619c996ad6a0c8d54267d3af", kill_on_drop: false }`
[INFO] [stdout] 81a701cdb663ad75389f046612822735a378af61619c996ad6a0c8d54267d3af
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c18e473b4365f3827a615e38e59bb8fa6876804399d8e3972f566bc20e014b38
[INFO] running `Command { std: "docker" "start" "-a" "c18e473b4365f3827a615e38e59bb8fa6876804399d8e3972f566bc20e014b38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling bolero-generator v0.13.5
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling bolero-engine v0.13.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.98s
[INFO] running `Command { std: "docker" "inspect" "c18e473b4365f3827a615e38e59bb8fa6876804399d8e3972f566bc20e014b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18e473b4365f3827a615e38e59bb8fa6876804399d8e3972f566bc20e014b38", kill_on_drop: false }`
[INFO] [stdout] c18e473b4365f3827a615e38e59bb8fa6876804399d8e3972f566bc20e014b38
[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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e1c5c83a918d15923f983529098054c4893f745f3702aa9ac4bd9dca34522dd
[INFO] running `Command { std: "docker" "start" "-a" "8e1c5c83a918d15923f983529098054c4893f745f3702aa9ac4bd9dca34522dd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bolero_engine-22f82e29f1a3e2b7)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test target_location::tests::format_symbol_name_test ... ok
[INFO] [stdout] test target_location::tests::item_path_test ... ok
[INFO] [stdout] test shrink::tests::u16_shrink_test_zero_time ... ok
[INFO] [stdout] test shrink::tests::u32_shrink_test ... ok
[INFO] [stdout] test shrink::tests::vec_shrink_test ... ok
[INFO] [stdout] test shrink::tests::u16_shrink_test ... ok
[INFO] [stdout] test shrink::tests::non_start_vec_shrink_test ... ok
[INFO] [stdout] test shrink::tests::middle_vec_shrink_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bolero_engine
[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] running `Command { std: "docker" "inspect" "8e1c5c83a918d15923f983529098054c4893f745f3702aa9ac4bd9dca34522dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1c5c83a918d15923f983529098054c4893f745f3702aa9ac4bd9dca34522dd", kill_on_drop: false }`
[INFO] [stdout] 8e1c5c83a918d15923f983529098054c4893f745f3702aa9ac4bd9dca34522dd