[INFO] cloning repository https://github.com/IMTMarburg/mbf_gtf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IMTMarburg/mbf_gtf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIMTMarburg%2Fmbf_gtf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIMTMarburg%2Fmbf_gtf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] addf9c747e83f02a90a6087669bb96db9f5e956c
[INFO] checking IMTMarburg/mbf_gtf against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIMTMarburg%2Fmbf_gtf" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/IMTMarburg/mbf_gtf
[INFO] finished tweaking git repo https://github.com/IMTMarburg/mbf_gtf
[INFO] tweaked toml for git repo https://github.com/IMTMarburg/mbf_gtf written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IMTMarburg/mbf_gtf on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/IMTMarburg/mbf_gtf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f87098be38559680a91c9a36ee9b42275e0c38f2a40bd075cade3bd3b758b64
[INFO] running `Command { std: "docker" "start" "-a" "0f87098be38559680a91c9a36ee9b42275e0c38f2a40bd075cade3bd3b758b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f87098be38559680a91c9a36ee9b42275e0c38f2a40bd075cade3bd3b758b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f87098be38559680a91c9a36ee9b42275e0c38f2a40bd075cade3bd3b758b64", kill_on_drop: false }`
[INFO] [stdout] 0f87098be38559680a91c9a36ee9b42275e0c38f2a40bd075cade3bd3b758b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4669b73178b7707858ca0c9e301f21821320e6be00eea217a26d7aba9b81bb9e
[INFO] running `Command { std: "docker" "start" "-a" "4669b73178b7707858ca0c9e301f21821320e6be00eea217a26d7aba9b81bb9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking crc32fast v1.3.2
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking flate2 v1.0.31
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling pyo3-build-config v0.24.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.1
[INFO] [stderr]    Compiling pyo3-ffi v0.24.1
[INFO] [stderr]    Compiling pyo3 v0.24.1
[INFO] [stderr]    Compiling numpy v0.24.0
[INFO] [stderr]    Compiling pyo3-macros v0.24.1
[INFO] [stderr]     Checking mbf_gtf v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyDict>, Infallible>
[INFO] [stdout]   --> src/lib.rs:52:82
[INFO] [stdout]    |
[INFO] [stdout] 52 |       fn into_pyobject(self, py: Python<'py>) -> Result<Self::Output, Self::Error> {
[INFO] [stdout]    |  __________________________________________________________________________________^
[INFO] [stdout] 53 | |  
[INFO] [stdout] 54 | |         let hm = PyDict::new(py);
[INFO] [stdout] 55 | |         hm.set_item("seqname", self.seqname.clone().into_pyobject(py).unwrap()).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |         Ok(hm)
[INFO] [stdout] 71 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyDict>, Infallible>
[INFO] [stdout]   --> src/lib.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(hm)
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyDict>, Infallible>
[INFO] [stdout]   --> src/lib.rs:52:82
[INFO] [stdout]    |
[INFO] [stdout] 52 |       fn into_pyobject(self, py: Python<'py>) -> Result<Self::Output, Self::Error> {
[INFO] [stdout]    |  __________________________________________________________________________________^
[INFO] [stdout] 53 | |  
[INFO] [stdout] 54 | |         let hm = PyDict::new(py);
[INFO] [stdout] 55 | |         hm.set_item("seqname", self.seqname.clone().into_pyobject(py).unwrap()).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |         Ok(hm)
[INFO] [stdout] 71 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pyo3::Bound<'_, PyDict>, Infallible>
[INFO] [stdout]   --> src/lib.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Ok(hm)
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mbf_gtf` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mbf_gtf` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4669b73178b7707858ca0c9e301f21821320e6be00eea217a26d7aba9b81bb9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4669b73178b7707858ca0c9e301f21821320e6be00eea217a26d7aba9b81bb9e", kill_on_drop: false }`
[INFO] [stdout] 4669b73178b7707858ca0c9e301f21821320e6be00eea217a26d7aba9b81bb9e