[INFO] fetching crate fplist 0.2.1...
[INFO] testing fplist-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fplist 0.2.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate fplist 0.2.1 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 fplist 0.2.1
[INFO] finished tweaking crates.io crate fplist 0.2.1
[INFO] tweaked toml for crates.io crate fplist 0.2.1 written to /workspace/builds/worker-24/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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 05b27191970244806a766fe45f5a4eb57cc21f704cdee39f3aa01233423c6239
[INFO] running `Command { std: "docker" "start" "-a" "05b27191970244806a766fe45f5a4eb57cc21f704cdee39f3aa01233423c6239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05b27191970244806a766fe45f5a4eb57cc21f704cdee39f3aa01233423c6239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b27191970244806a766fe45f5a4eb57cc21f704cdee39f3aa01233423c6239", kill_on_drop: false }`
[INFO] [stdout] 05b27191970244806a766fe45f5a4eb57cc21f704cdee39f3aa01233423c6239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 350aa620c21441db5ff77978e215268db889097ff843ec69a41b8fbd524327ee
[INFO] running `Command { std: "docker" "start" "-a" "350aa620c21441db5ff77978e215268db889097ff843ec69a41b8fbd524327ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling fplist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "350aa620c21441db5ff77978e215268db889097ff843ec69a41b8fbd524327ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350aa620c21441db5ff77978e215268db889097ff843ec69a41b8fbd524327ee", kill_on_drop: false }`
[INFO] [stdout] 350aa620c21441db5ff77978e215268db889097ff843ec69a41b8fbd524327ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 3d0fc9569d9098892ef0ca0808931e62de7f9c96e51164ec3a031c47248e69a4
[INFO] running `Command { std: "docker" "start" "-a" "3d0fc9569d9098892ef0ca0808931e62de7f9c96e51164ec3a031c47248e69a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling fplist v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.50s
[INFO] running `Command { std: "docker" "inspect" "3d0fc9569d9098892ef0ca0808931e62de7f9c96e51164ec3a031c47248e69a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0fc9569d9098892ef0ca0808931e62de7f9c96e51164ec3a031c47248e69a4", kill_on_drop: false }`
[INFO] [stdout] 3d0fc9569d9098892ef0ca0808931e62de7f9c96e51164ec3a031c47248e69a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] e307e007f90cc8f38b40ad8b6980e39fd3f6ec86cf5f13dd72cb13ef542a0a08
[INFO] running `Command { std: "docker" "start" "-a" "e307e007f90cc8f38b40ad8b6980e39fd3f6ec86cf5f13dd72cb13ef542a0a08", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fplist-681b5ebaba1502b9)
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-95a37b08796523fd)
[INFO] [stdout] test tests::hash ... ok
[INFO] [stderr]    Doc-tests fplist
[INFO] [stdout] test tests::make_list ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - PersistentList<T>::fmt (line 145) ... ok
[INFO] [stdout] test src/lib.rs - one (line 480) ... ok
[INFO] [stdout] test src/lib.rs - cons (line 497) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - list (line 533) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e307e007f90cc8f38b40ad8b6980e39fd3f6ec86cf5f13dd72cb13ef542a0a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e307e007f90cc8f38b40ad8b6980e39fd3f6ec86cf5f13dd72cb13ef542a0a08", kill_on_drop: false }`
[INFO] [stdout] e307e007f90cc8f38b40ad8b6980e39fd3f6ec86cf5f13dd72cb13ef542a0a08