[INFO] fetching crate form_urlencoded 1.0.1...
[INFO] testing form_urlencoded-1.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate form_urlencoded 1.0.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate form_urlencoded 1.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e98d7981acb31e11b1c20c587bd75ab68743f78afbc8ab275c2ce083e91d0d8
[INFO] running `Command { std: "docker" "start" "-a" "0e98d7981acb31e11b1c20c587bd75ab68743f78afbc8ab275c2ce083e91d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e98d7981acb31e11b1c20c587bd75ab68743f78afbc8ab275c2ce083e91d0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e98d7981acb31e11b1c20c587bd75ab68743f78afbc8ab275c2ce083e91d0d8", kill_on_drop: false }`
[INFO] [stdout] 0e98d7981acb31e11b1c20c587bd75ab68743f78afbc8ab275c2ce083e91d0d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17faa7ab02e8e0507fdcba5c3b6f91f70bd2ad871d928998a9d38eb7a6d144e4
[INFO] running `Command { std: "docker" "start" "-a" "17faa7ab02e8e0507fdcba5c3b6f91f70bd2ad871d928998a9d38eb7a6d144e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 6.07s
[INFO] running `Command { std: "docker" "inspect" "17faa7ab02e8e0507fdcba5c3b6f91f70bd2ad871d928998a9d38eb7a6d144e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17faa7ab02e8e0507fdcba5c3b6f91f70bd2ad871d928998a9d38eb7a6d144e4", kill_on_drop: false }`
[INFO] [stdout] 17faa7ab02e8e0507fdcba5c3b6f91f70bd2ad871d928998a9d38eb7a6d144e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc5fe9ca7e17300f7ab2fac8ab89db4d6867e491567515c0ed8fb43cd970bfc5
[INFO] running `Command { std: "docker" "start" "-a" "fc5fe9ca7e17300f7ab2fac8ab89db4d6867e491567515c0ed8fb43cd970bfc5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "fc5fe9ca7e17300f7ab2fac8ab89db4d6867e491567515c0ed8fb43cd970bfc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc5fe9ca7e17300f7ab2fac8ab89db4d6867e491567515c0ed8fb43cd970bfc5", kill_on_drop: false }`
[INFO] [stdout] fc5fe9ca7e17300f7ab2fac8ab89db4d6867e491567515c0ed8fb43cd970bfc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4458c39ddbfdf8ba6030794cbc498a19bb9195e944c29d91e2e4e61d60a645e1
[INFO] running `Command { std: "docker" "start" "-a" "4458c39ddbfdf8ba6030794cbc498a19bb9195e944c29d91e2e4e61d60a645e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[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 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4458c39ddbfdf8ba6030794cbc498a19bb9195e944c29d91e2e4e61d60a645e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4458c39ddbfdf8ba6030794cbc498a19bb9195e944c29d91e2e4e61d60a645e1", kill_on_drop: false }`
[INFO] [stdout] 4458c39ddbfdf8ba6030794cbc498a19bb9195e944c29d91e2e4e61d60a645e1