[INFO] fetching crate json-feed-model 0.2.0...
[INFO] testing json-feed-model-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate json-feed-model 0.2.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate json-feed-model 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json-feed-model 0.2.0
[INFO] finished tweaking crates.io crate json-feed-model 0.2.0
[INFO] tweaked toml for crates.io crate json-feed-model 0.2.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98cd3096c399afa42ad63e3ed92583a70f20a5437a9108667aac4e4fdf490b4f
[INFO] running `Command { std: "docker" "start" "-a" "98cd3096c399afa42ad63e3ed92583a70f20a5437a9108667aac4e4fdf490b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98cd3096c399afa42ad63e3ed92583a70f20a5437a9108667aac4e4fdf490b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cd3096c399afa42ad63e3ed92583a70f20a5437a9108667aac4e4fdf490b4f", kill_on_drop: false }`
[INFO] [stdout] 98cd3096c399afa42ad63e3ed92583a70f20a5437a9108667aac4e4fdf490b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70af2bce9b08a5e915224e99d9f8c7c40f9d4fcfdbab7c8b21d009be6c2fab6e
[INFO] running `Command { std: "docker" "start" "-a" "70af2bce9b08a5e915224e99d9f8c7c40f9d4fcfdbab7c8b21d009be6c2fab6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling json-feed-model v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "70af2bce9b08a5e915224e99d9f8c7c40f9d4fcfdbab7c8b21d009be6c2fab6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70af2bce9b08a5e915224e99d9f8c7c40f9d4fcfdbab7c8b21d009be6c2fab6e", kill_on_drop: false }`
[INFO] [stdout] 70af2bce9b08a5e915224e99d9f8c7c40f9d4fcfdbab7c8b21d009be6c2fab6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b5b56914f01360ce42459f55ea6d4d1f740aeb9a44d9ab01e4daf308d34b4c7
[INFO] running `Command { std: "docker" "start" "-a" "9b5b56914f01360ce42459f55ea6d4d1f740aeb9a44d9ab01e4daf308d34b4c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-feed-model v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_feed_model-78e963f4f3d70403)
[INFO] running `Command { std: "docker" "inspect" "9b5b56914f01360ce42459f55ea6d4d1f740aeb9a44d9ab01e4daf308d34b4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5b56914f01360ce42459f55ea6d4d1f740aeb9a44d9ab01e4daf308d34b4c7", kill_on_drop: false }`
[INFO] [stdout] 9b5b56914f01360ce42459f55ea6d4d1f740aeb9a44d9ab01e4daf308d34b4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4db1567587e19cbfc6c1496e76e72095eb95a88d0e2cd1c5ef9598056ad1da06
[INFO] running `Command { std: "docker" "start" "-a" "4db1567587e19cbfc6c1496e76e72095eb95a88d0e2cd1c5ef9598056ad1da06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_feed_model-78e963f4f3d70403)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::custom_extension_trait ... ok
[INFO] [stdout] test tests::is_valid_version_backward_compatible ... ok
[INFO] [stdout] test tests::read_extensions ... ok
[INFO] [stdout] test tests::is_valid_version_forward_compatible ... ok
[INFO] [stdout] test tests::simple_example ... ok
[INFO] [stdout] test tests::write_extensions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json-feed-model
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - from_value (line 1673) ... ok
[INFO] [stdout] test src/lib.rs - Feed (line 1051) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4db1567587e19cbfc6c1496e76e72095eb95a88d0e2cd1c5ef9598056ad1da06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db1567587e19cbfc6c1496e76e72095eb95a88d0e2cd1c5ef9598056ad1da06", kill_on_drop: false }`
[INFO] [stdout] 4db1567587e19cbfc6c1496e76e72095eb95a88d0e2cd1c5ef9598056ad1da06