[INFO] fetching crate piston_meta_search 0.19.0...
[INFO] testing piston_meta_search-0.19.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate piston_meta_search 0.19.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate piston_meta_search 0.19.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston_meta_search 0.19.0
[INFO] finished tweaking crates.io crate piston_meta_search 0.19.0
[INFO] tweaked toml for crates.io crate piston_meta_search 0.19.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded piston_meta v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ed22397bf5e453583686e41f6e9c96628aa12f4c9e580f3002b55c1e9a22453
[INFO] running `Command { std: "docker" "start" "-a" "0ed22397bf5e453583686e41f6e9c96628aa12f4c9e580f3002b55c1e9a22453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ed22397bf5e453583686e41f6e9c96628aa12f4c9e580f3002b55c1e9a22453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed22397bf5e453583686e41f6e9c96628aa12f4c9e580f3002b55c1e9a22453", kill_on_drop: false }`
[INFO] [stdout] 0ed22397bf5e453583686e41f6e9c96628aa12f4c9e580f3002b55c1e9a22453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cf4172272b89bc35907530d4d6f4cb93d9a729a98fd1b42af79749a9b1de198
[INFO] running `Command { std: "docker" "start" "-a" "8cf4172272b89bc35907530d4d6f4cb93d9a729a98fd1b42af79749a9b1de198", kill_on_drop: false }`
[INFO] [stderr]    Compiling range v1.0.0
[INFO] [stderr]    Compiling read_token v1.0.0
[INFO] [stderr]    Compiling piston_meta v2.0.1
[INFO] [stderr]    Compiling piston_meta_search v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "8cf4172272b89bc35907530d4d6f4cb93d9a729a98fd1b42af79749a9b1de198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf4172272b89bc35907530d4d6f4cb93d9a729a98fd1b42af79749a9b1de198", kill_on_drop: false }`
[INFO] [stdout] 8cf4172272b89bc35907530d4d6f4cb93d9a729a98fd1b42af79749a9b1de198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdc72ee45e8fc32648d7fb933be4b7f81cbe228004409c71a86d6cf8e8c3b2ee
[INFO] running `Command { std: "docker" "start" "-a" "fdc72ee45e8fc32648d7fb933be4b7f81cbe228004409c71a86d6cf8e8c3b2ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston_meta_search v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "fdc72ee45e8fc32648d7fb933be4b7f81cbe228004409c71a86d6cf8e8c3b2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc72ee45e8fc32648d7fb933be4b7f81cbe228004409c71a86d6cf8e8c3b2ee", kill_on_drop: false }`
[INFO] [stdout] fdc72ee45e8fc32648d7fb933be4b7f81cbe228004409c71a86d6cf8e8c3b2ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ef7d6c7ec704c7d9a6c7d0753bd7ab7088a1e7b3f4630bf5916f261dd072b0c
[INFO] running `Command { std: "docker" "start" "-a" "0ef7d6c7ec704c7d9a6c7d0753bd7ab7088a1e7b3f4630bf5916f261dd072b0c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/piston_meta_search-41fcc6818705cf8b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::search_for_string ... ok
[INFO] [stdout] test tests::bool ... ok
[INFO] [stdout] test tests::f64 ... ok
[INFO] [stdout] test tests::search_for_f64 ... ok
[INFO] [stdout] test tests::node ... ok
[INFO] [stdout] test tests::search_for_end_node ... ok
[INFO] [stdout] test tests::search_for_bool ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piston_meta_search
[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" "0ef7d6c7ec704c7d9a6c7d0753bd7ab7088a1e7b3f4630bf5916f261dd072b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef7d6c7ec704c7d9a6c7d0753bd7ab7088a1e7b3f4630bf5916f261dd072b0c", kill_on_drop: false }`
[INFO] [stdout] 0ef7d6c7ec704c7d9a6c7d0753bd7ab7088a1e7b3f4630bf5916f261dd072b0c