[INFO] cloning repository https://github.com/bnaecker/pyo3-typecheck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnaecker/pyo3-typecheck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnaecker%2Fpyo3-typecheck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnaecker%2Fpyo3-typecheck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 117c804ce404ccc3e71cc08858dc6b25850e1fcc [INFO] checking bnaecker/pyo3-typecheck 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%2Fbnaecker%2Fpyo3-typecheck" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bnaecker/pyo3-typecheck [INFO] finished tweaking git repo https://github.com/bnaecker/pyo3-typecheck [INFO] tweaked toml for git repo https://github.com/bnaecker/pyo3-typecheck written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bnaecker/pyo3-typecheck 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/bnaecker/pyo3-typecheck 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4d77bd61fff8c4791d1226e91285d229159d20837920c57debd72cd3eb991c5e [INFO] running `Command { std: "docker" "start" "-a" "4d77bd61fff8c4791d1226e91285d229159d20837920c57debd72cd3eb991c5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d77bd61fff8c4791d1226e91285d229159d20837920c57debd72cd3eb991c5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d77bd61fff8c4791d1226e91285d229159d20837920c57debd72cd3eb991c5e", kill_on_drop: false }` [INFO] [stdout] 4d77bd61fff8c4791d1226e91285d229159d20837920c57debd72cd3eb991c5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 61929e8f35a8b3931872a39e2cf8afd239532d54f0fcdee1618c508186b1436d [INFO] running `Command { std: "docker" "start" "-a" "61929e8f35a8b3931872a39e2cf8afd239532d54f0fcdee1618c508186b1436d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling inventory v0.1.7 [INFO] [stderr] Compiling unindent v0.1.6 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking instant v0.1.5 [INFO] [stderr] Compiling pyo3 v0.11.1 [INFO] [stderr] Checking lock_api v0.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling pyo3-derive-backend v0.11.1 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling inventory-impl v0.1.7 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ctor v0.1.15 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling pyo3cls v0.11.1 [INFO] [stderr] Checking producer v0.1.0 (/opt/rustwide/workdir/producer) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PyClassInitializer> [INFO] [stdout] --> producer/src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[pymethods] [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, Infallible> [INFO] [stdout] --> producer/src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[pymethods] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PyClassInitializer> [INFO] [stdout] --> producer/src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[pymethods] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `producer` (lib) due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> producer/src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[pymethods] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `producer` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "61929e8f35a8b3931872a39e2cf8afd239532d54f0fcdee1618c508186b1436d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61929e8f35a8b3931872a39e2cf8afd239532d54f0fcdee1618c508186b1436d", kill_on_drop: false }` [INFO] [stdout] 61929e8f35a8b3931872a39e2cf8afd239532d54f0fcdee1618c508186b1436d