[INFO] fetching crate serde_urlencoded_field 1.24.0...
[INFO] testing serde_urlencoded_field-1.24.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde_urlencoded_field 1.24.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate serde_urlencoded_field 1.24.0 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 serde_urlencoded_field 1.24.0
[INFO] finished tweaking crates.io crate serde_urlencoded_field 1.24.0
[INFO] tweaked toml for crates.io crate serde_urlencoded_field 1.24.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 88b7f6a350f679f0cc9e7c6d27167bb2aa0f8f4caf02b61fcd61c75d163c38cf
[INFO] running `Command { std: "docker" "start" "-a" "88b7f6a350f679f0cc9e7c6d27167bb2aa0f8f4caf02b61fcd61c75d163c38cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88b7f6a350f679f0cc9e7c6d27167bb2aa0f8f4caf02b61fcd61c75d163c38cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b7f6a350f679f0cc9e7c6d27167bb2aa0f8f4caf02b61fcd61c75d163c38cf", kill_on_drop: false }`
[INFO] [stdout] 88b7f6a350f679f0cc9e7c6d27167bb2aa0f8f4caf02b61fcd61c75d163c38cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 508a0f630131d14ab3eae4666cfac2645e8399dda8a919fd47f88a8033497e69
[INFO] running `Command { std: "docker" "start" "-a" "508a0f630131d14ab3eae4666cfac2645e8399dda8a919fd47f88a8033497e69", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_urlencoded_field v1.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "508a0f630131d14ab3eae4666cfac2645e8399dda8a919fd47f88a8033497e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508a0f630131d14ab3eae4666cfac2645e8399dda8a919fd47f88a8033497e69", kill_on_drop: false }`
[INFO] [stdout] 508a0f630131d14ab3eae4666cfac2645e8399dda8a919fd47f88a8033497e69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6b7a0d92dd46ef03a8a150871bb28793f19ad5220cd5906a42785ab94057b8ce
[INFO] running `Command { std: "docker" "start" "-a" "6b7a0d92dd46ef03a8a150871bb28793f19ad5220cd5906a42785ab94057b8ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_urlencoded_field v1.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "6b7a0d92dd46ef03a8a150871bb28793f19ad5220cd5906a42785ab94057b8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7a0d92dd46ef03a8a150871bb28793f19ad5220cd5906a42785ab94057b8ce", kill_on_drop: false }`
[INFO] [stdout] 6b7a0d92dd46ef03a8a150871bb28793f19ad5220cd5906a42785ab94057b8ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d9fc27a4bb9c9bb77e0ccb5b7fcb0ff79e3a34a91e935a873354861b1eebdfbb
[INFO] running `Command { std: "docker" "start" "-a" "d9fc27a4bb9c9bb77e0ccb5b7fcb0ff79e3a34a91e935a873354861b1eebdfbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_urlencoded_field-56ceeea544f2aaab)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_all ... ok
[INFO] [stdout] test test::test_serialize_only ... 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]    Doc-tests serde_urlencoded_field
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9fc27a4bb9c9bb77e0ccb5b7fcb0ff79e3a34a91e935a873354861b1eebdfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fc27a4bb9c9bb77e0ccb5b7fcb0ff79e3a34a91e935a873354861b1eebdfbb", kill_on_drop: false }`
[INFO] [stdout] d9fc27a4bb9c9bb77e0ccb5b7fcb0ff79e3a34a91e935a873354861b1eebdfbb