[INFO] fetching crate form_urlencoded 1.0.1...
[INFO] testing form_urlencoded-1.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate form_urlencoded 1.0.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate form_urlencoded 1.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate form_urlencoded 1.0.1
[INFO] finished tweaking crates.io crate form_urlencoded 1.0.1
[INFO] tweaked toml for crates.io crate form_urlencoded 1.0.1 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7e543f29b2e00e25192fe6b1dc9c9566ce08b15bc93f06eb741f35891fa591f
[INFO] running `Command { std: "docker" "start" "-a" "d7e543f29b2e00e25192fe6b1dc9c9566ce08b15bc93f06eb741f35891fa591f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7e543f29b2e00e25192fe6b1dc9c9566ce08b15bc93f06eb741f35891fa591f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7e543f29b2e00e25192fe6b1dc9c9566ce08b15bc93f06eb741f35891fa591f", kill_on_drop: false }`
[INFO] [stdout] d7e543f29b2e00e25192fe6b1dc9c9566ce08b15bc93f06eb741f35891fa591f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8de40e34f2a81d2ad10415738f7fcfbf13b2ec66a8811cda81dc6c18e803b74
[INFO] running `Command { std: "docker" "start" "-a" "f8de40e34f2a81d2ad10415738f7fcfbf13b2ec66a8811cda81dc6c18e803b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling form_urlencoded v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f8de40e34f2a81d2ad10415738f7fcfbf13b2ec66a8811cda81dc6c18e803b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8de40e34f2a81d2ad10415738f7fcfbf13b2ec66a8811cda81dc6c18e803b74", kill_on_drop: false }`
[INFO] [stdout] f8de40e34f2a81d2ad10415738f7fcfbf13b2ec66a8811cda81dc6c18e803b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18031acdb5b5c9890abebc707ee7e0f7598bb91d20c5b328a54f8a21eb93d247
[INFO] running `Command { std: "docker" "start" "-a" "18031acdb5b5c9890abebc707ee7e0f7598bb91d20c5b328a54f8a21eb93d247", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "18031acdb5b5c9890abebc707ee7e0f7598bb91d20c5b328a54f8a21eb93d247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18031acdb5b5c9890abebc707ee7e0f7598bb91d20c5b328a54f8a21eb93d247", kill_on_drop: false }`
[INFO] [stdout] 18031acdb5b5c9890abebc707ee7e0f7598bb91d20c5b328a54f8a21eb93d247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c795f1f1dd9511f03c300898c4a39546de7668f3cea8db857c9a7ae442269068
[INFO] running `Command { std: "docker" "start" "-a" "c795f1f1dd9511f03c300898c4a39546de7668f3cea8db857c9a7ae442269068", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]    Doc-tests form_urlencoded
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Serializer::finish (line 326) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c795f1f1dd9511f03c300898c4a39546de7668f3cea8db857c9a7ae442269068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c795f1f1dd9511f03c300898c4a39546de7668f3cea8db857c9a7ae442269068", kill_on_drop: false }`
[INFO] [stdout] c795f1f1dd9511f03c300898c4a39546de7668f3cea8db857c9a7ae442269068