[INFO] fetching crate gst-plugin-json 0.8.1...
[INFO] testing gst-plugin-json-0.8.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate gst-plugin-json 0.8.1 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate gst-plugin-json 0.8.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gst-plugin-json 0.8.1
[INFO] finished tweaking crates.io crate gst-plugin-json 0.8.1
[INFO] tweaked toml for crates.io crate gst-plugin-json 0.8.1 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72bead2d0c50bfe01e5890cc1e4df87d6ef2ff96206c871d0c1ec94b0774508b
[INFO] running `Command { std: "docker" "start" "-a" "72bead2d0c50bfe01e5890cc1e4df87d6ef2ff96206c871d0c1ec94b0774508b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72bead2d0c50bfe01e5890cc1e4df87d6ef2ff96206c871d0c1ec94b0774508b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72bead2d0c50bfe01e5890cc1e4df87d6ef2ff96206c871d0c1ec94b0774508b", kill_on_drop: false }`
[INFO] [stdout] 72bead2d0c50bfe01e5890cc1e4df87d6ef2ff96206c871d0c1ec94b0774508b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db2497a0afe6adf556158c80967edd93c3a37611a663b76c835ed0c60bd4bf12
[INFO] running `Command { std: "docker" "start" "-a" "db2497a0afe6adf556158c80967edd93c3a37611a663b76c835ed0c60bd4bf12", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling pretty-hex v0.2.1
[INFO] [stderr]    Compiling muldiv v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling option-operations v0.4.0
[INFO] [stderr]    Compiling system-deps v6.0.2
[INFO] [stderr]    Compiling glib-sys v0.15.6
[INFO] [stderr]    Compiling gobject-sys v0.15.5
[INFO] [stderr]    Compiling gstreamer-sys v0.18.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling gst-plugin-version-helper v0.7.3
[INFO] [stderr]    Compiling gst-plugin-json v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling glib-macros v0.15.6
[INFO] [stderr]    Compiling glib v0.15.6
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling gstreamer v0.18.5
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.38s
[INFO] running `Command { std: "docker" "inspect" "db2497a0afe6adf556158c80967edd93c3a37611a663b76c835ed0c60bd4bf12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2497a0afe6adf556158c80967edd93c3a37611a663b76c835ed0c60bd4bf12", kill_on_drop: false }`
[INFO] [stdout] db2497a0afe6adf556158c80967edd93c3a37611a663b76c835ed0c60bd4bf12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ebc2e0845242d1c2da41af42ab5ac4599065fd902ac00fb0e4d5131e62c88d6
[INFO] running `Command { std: "docker" "start" "-a" "9ebc2e0845242d1c2da41af42ab5ac4599065fd902ac00fb0e4d5131e62c88d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling gstreamer-check-sys v0.18.0
[INFO] [stderr]    Compiling gstreamer-check v0.18.0
[INFO] [stderr]    Compiling gst-plugin-json v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "9ebc2e0845242d1c2da41af42ab5ac4599065fd902ac00fb0e4d5131e62c88d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ebc2e0845242d1c2da41af42ab5ac4599065fd902ac00fb0e4d5131e62c88d6", kill_on_drop: false }`
[INFO] [stdout] 9ebc2e0845242d1c2da41af42ab5ac4599065fd902ac00fb0e4d5131e62c88d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fc2c337372b69a54616a86be65f061cad5758d68e3efc5b73729bc35d301df5
[INFO] running `Command { std: "docker" "start" "-a" "6fc2c337372b69a54616a86be65f061cad5758d68e3efc5b73729bc35d301df5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gstrsjson-fd76d6382dd1f459)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test line_reader::tests::test_empty_line ... ok
[INFO] [stdout] test line_reader::tests::test_multi_buffer_split_2 ... ok
[INFO] [stdout] test line_reader::tests::test_multi_buffer_split ... ok
[INFO] [stdout] test line_reader::tests::test_single_buffer ... ok
[INFO] [stdout] test line_reader::tests::test_single_buffer_drain_multi_line ... ok
[INFO] [stdout] test line_reader::tests::test_single_buffer_drain ... ok
[INFO] [stdout] test line_reader::tests::test_single_buffer_drain_multi_line_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/json.rs (/opt/rustwide/target/debug/deps/json-0abb319138a412a7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test test_enc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gstrsjson
[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" "6fc2c337372b69a54616a86be65f061cad5758d68e3efc5b73729bc35d301df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc2c337372b69a54616a86be65f061cad5758d68e3efc5b73729bc35d301df5", kill_on_drop: false }`
[INFO] [stdout] 6fc2c337372b69a54616a86be65f061cad5758d68e3efc5b73729bc35d301df5