[INFO] fetching crate ftvf 0.5.0...
[INFO] testing ftvf-0.5.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ftvf 0.5.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate ftvf 0.5.0 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 ftvf 0.5.0
[INFO] finished tweaking crates.io crate ftvf 0.5.0
[INFO] tweaked toml for crates.io crate ftvf 0.5.0 written to /workspace/builds/worker-113/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 6424aaeeb0ee5fe7f265002209be7a6210e183636fd57f98d273b4f92ccd6030
[INFO] running `Command { std: "docker" "start" "-a" "6424aaeeb0ee5fe7f265002209be7a6210e183636fd57f98d273b4f92ccd6030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6424aaeeb0ee5fe7f265002209be7a6210e183636fd57f98d273b4f92ccd6030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6424aaeeb0ee5fe7f265002209be7a6210e183636fd57f98d273b4f92ccd6030", kill_on_drop: false }`
[INFO] [stdout] 6424aaeeb0ee5fe7f265002209be7a6210e183636fd57f98d273b4f92ccd6030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 3be04a4b66399e34e3e10ed5c95a9dd4d5c7ea5b2fd72411733f8153d4c98806
[INFO] running `Command { std: "docker" "start" "-a" "3be04a4b66399e34e3e10ed5c95a9dd4d5c7ea5b2fd72411733f8153d4c98806", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ftvf v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "3be04a4b66399e34e3e10ed5c95a9dd4d5c7ea5b2fd72411733f8153d4c98806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be04a4b66399e34e3e10ed5c95a9dd4d5c7ea5b2fd72411733f8153d4c98806", kill_on_drop: false }`
[INFO] [stdout] 3be04a4b66399e34e3e10ed5c95a9dd4d5c7ea5b2fd72411733f8153d4c98806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 1b88399d3c882f2d2f6a9265ea0f38598414886f385639b7db619697725b6f76
[INFO] running `Command { std: "docker" "start" "-a" "1b88399d3c882f2d2f6a9265ea0f38598414886f385639b7db619697725b6f76", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftvf v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "1b88399d3c882f2d2f6a9265ea0f38598414886f385639b7db619697725b6f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b88399d3c882f2d2f6a9265ea0f38598414886f385639b7db619697725b6f76", kill_on_drop: false }`
[INFO] [stdout] 1b88399d3c882f2d2f6a9265ea0f38598414886f385639b7db619697725b6f76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 75a3232bc2fc1204456e0c4e2d4c887198a1f8a518c902196000a36236b67639
[INFO] running `Command { std: "docker" "start" "-a" "75a3232bc2fc1204456e0c4e2d4c887198a1f8a518c902196000a36236b67639", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ftvf-99ee28219a1e9899)
[INFO] [stdout] test tests::ntsc ... ok
[INFO] [stdout] test tests::pause ... ok
[INFO] [stdout] test tests::rollover ... ok
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::vtvf ... ok
[INFO] [stdout] test tests::rollover_crash - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ftvf
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75a3232bc2fc1204456e0c4e2d4c887198a1f8a518c902196000a36236b67639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a3232bc2fc1204456e0c4e2d4c887198a1f8a518c902196000a36236b67639", kill_on_drop: false }`
[INFO] [stdout] 75a3232bc2fc1204456e0c4e2d4c887198a1f8a518c902196000a36236b67639