[INFO] cloning repository https://github.com/peterrrock2/binary-ensemble [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterrrock2/binary-ensemble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterrrock2%2Fbinary-ensemble", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterrrock2%2Fbinary-ensemble'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07d0be401cdf6d621e34e61d5dbec7b4cb628094 [INFO] checking peterrrock2/binary-ensemble 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%2Fpeterrrock2%2Fbinary-ensemble" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/peterrrock2/binary-ensemble [INFO] finished tweaking git repo https://github.com/peterrrock2/binary-ensemble [INFO] tweaked toml for git repo https://github.com/peterrrock2/binary-ensemble written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/peterrrock2/binary-ensemble 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/peterrrock2/binary-ensemble 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2347cbbbea2f844df8993eb3cb2c913a8fea8142f6a75aadcbd3b24775bd9049 [INFO] running `Command { std: "docker" "start" "-a" "2347cbbbea2f844df8993eb3cb2c913a8fea8142f6a75aadcbd3b24775bd9049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2347cbbbea2f844df8993eb3cb2c913a8fea8142f6a75aadcbd3b24775bd9049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2347cbbbea2f844df8993eb3cb2c913a8fea8142f6a75aadcbd3b24775bd9049", kill_on_drop: false }` [INFO] [stdout] 2347cbbbea2f844df8993eb3cb2c913a8fea8142f6a75aadcbd3b24775bd9049 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fe3c66304104dafa91037f18e225dbda3e52a0fec230eec47c4d3c96a34927c4 [INFO] running `Command { std: "docker" "start" "-a" "fe3c66304104dafa91037f18e225dbda3e52a0fec230eec47c4d3c96a34927c4", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.3 [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling cc v1.2.40 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking pipe v0.4.0 [INFO] [stderr] Checking clap_builder v4.5.48 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling pyo3-build-config v0.26.0 [INFO] [stderr] Checking lipsum v0.9.1 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking proptest v1.8.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.26.0 [INFO] [stderr] Compiling pyo3-ffi v0.26.0 [INFO] [stderr] Compiling pyo3 v0.26.0 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking pcompress v1.0.7 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Checking clap v4.5.48 [INFO] [stderr] Checking binary-ensemble v0.3.0 (/opt/rustwide/workdir/ben) [INFO] [stderr] Compiling pyo3-macros v0.26.0 [INFO] [stderr] Checking pyben v0.3.0 (/opt/rustwide/workdir/pyben) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> pyben/src/encode/mod.rs:86:48 [INFO] [stdout] | [INFO] [stdout] 86 | fn __enter__(slf: pyo3::PyRefMut) -> pyo3::PyRefMut { [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] --> pyben/src/encode/mod.rs:86:48 [INFO] [stdout] | [INFO] [stdout] 86 | fn __enter__(slf: pyo3::PyRefMut) -> pyo3::PyRefMut { [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 `pyben` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `pyben` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "fe3c66304104dafa91037f18e225dbda3e52a0fec230eec47c4d3c96a34927c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe3c66304104dafa91037f18e225dbda3e52a0fec230eec47c4d3c96a34927c4", kill_on_drop: false }` [INFO] [stdout] fe3c66304104dafa91037f18e225dbda3e52a0fec230eec47c4d3c96a34927c4