[INFO] fetching crate query-string-builder 0.6.0...
[INFO] testing query-string-builder-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate query-string-builder 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate query-string-builder 0.6.0
[INFO] finished tweaking crates.io crate query-string-builder 0.6.0
[INFO] tweaked toml for crates.io crate query-string-builder 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate query-string-builder 0.6.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b371fc171ed57210fdb5258c0f820c34420477d52a75392617562304feeb804
[INFO] running `Command { std: "docker" "start" "-a" "4b371fc171ed57210fdb5258c0f820c34420477d52a75392617562304feeb804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b371fc171ed57210fdb5258c0f820c34420477d52a75392617562304feeb804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b371fc171ed57210fdb5258c0f820c34420477d52a75392617562304feeb804", kill_on_drop: false }`
[INFO] [stdout] 4b371fc171ed57210fdb5258c0f820c34420477d52a75392617562304feeb804
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 957505e9a41fe5145c524e232240d5d60c97f2703c14f505c3ccb6a46c385fa0
[INFO] running `Command { std: "docker" "start" "-a" "957505e9a41fe5145c524e232240d5d60c97f2703c14f505c3ccb6a46c385fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling query-string-builder v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "957505e9a41fe5145c524e232240d5d60c97f2703c14f505c3ccb6a46c385fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957505e9a41fe5145c524e232240d5d60c97f2703c14f505c3ccb6a46c385fa0", kill_on_drop: false }`
[INFO] [stdout] 957505e9a41fe5145c524e232240d5d60c97f2703c14f505c3ccb6a46c385fa0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b26474167ceef815ecafe902cedb8f90a4d8d7802f0d4537fbad11b83ae7c25b
[INFO] running `Command { std: "docker" "start" "-a" "b26474167ceef815ecafe902cedb8f90a4d8d7802f0d4537fbad11b83ae7c25b", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling query-string-builder v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "b26474167ceef815ecafe902cedb8f90a4d8d7802f0d4537fbad11b83ae7c25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26474167ceef815ecafe902cedb8f90a4d8d7802f0d4537fbad11b83ae7c25b", kill_on_drop: false }`
[INFO] [stdout] b26474167ceef815ecafe902cedb8f90a4d8d7802f0d4537fbad11b83ae7c25b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f3ff6f3707fd4dfa18be530e9a76e1e5938161d9eebbfd72345c1ba70d795cf
[INFO] running `Command { std: "docker" "start" "-a" "4f3ff6f3707fd4dfa18be530e9a76e1e5938161d9eebbfd72345c1ba70d795cf", 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/query_string_builder-7ef4726c631710ed)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test slim::tests::test_empty ... ok
[INFO] [stderr]    Doc-tests query_string_builder
[INFO] [stdout] test slim::tests::test_empty_complex ... ok
[INFO] [stdout] test slim::tests::test_emoji ... ok
[INFO] [stdout] test slim::tests::test_display ... ok
[INFO] [stdout] test tests::test_append ... ok
[INFO] [stdout] test slim::tests::test_optional ... ok
[INFO] [stdout] test slim::tests::test_encoding ... ok
[INFO] [stdout] test slim::tests::test_simple ... ok
[INFO] [stdout] test tests::test_emoji ... ok
[INFO] [stdout] test tests::test_characters ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_encoding ... ok
[INFO] [stdout] test tests::test_optional ... ok
[INFO] [stdout] test tests::test_simple ... ok
[INFO] [stdout] test tests::test_push_optional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - QueryString::append (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - QueryString::with_value (line 106) ... ok
[INFO] [stdout] test src/lib.rs - QueryString::simple (line 75) ... ok
[INFO] [stdout] test src/lib.rs - QueryString::push (line 157) ... ok
[INFO] [stdout] test src/slim.rs - slim::WrappedQueryString<B,T>::with_value (line 91) ... ok
[INFO] [stdout] test src/lib.rs - QueryString (line 53) ... ok
[INFO] [stdout] test src/lib.rs - QueryString::append_into (line 236) ... ok
[INFO] [stdout] test src/slim.rs - slim::WrappedQueryString (line 16) ... ok
[INFO] [stdout] test src/lib.rs - QueryString::with_opt_value (line 131) ... ok
[INFO] [stdout] test src/slim.rs - slim::WrappedQueryString<B,T>::with_opt_value (line 119) ... ok
[INFO] [stdout] test src/lib.rs - QueryString::push_opt (line 181) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f3ff6f3707fd4dfa18be530e9a76e1e5938161d9eebbfd72345c1ba70d795cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3ff6f3707fd4dfa18be530e9a76e1e5938161d9eebbfd72345c1ba70d795cf", kill_on_drop: false }`
[INFO] [stdout] 4f3ff6f3707fd4dfa18be530e9a76e1e5938161d9eebbfd72345c1ba70d795cf