[INFO] cloning repository https://github.com/vincentzreo/ffi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincentzreo/ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentzreo%2Fffi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentzreo%2Fffi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 870b68af7963f57f48fd7cefb41a97426d8eae25
[INFO] checking vincentzreo/ffi 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%2Fvincentzreo%2Fffi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/vincentzreo/ffi
[INFO] finished tweaking git repo https://github.com/vincentzreo/ffi
[INFO] tweaked toml for git repo https://github.com/vincentzreo/ffi written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vincentzreo/ffi 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/vincentzreo/ffi 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] [stderr] warning: /workspace/builds/worker-3-tc2/source/node-binding/Cargo.toml: unused manifest key: dependencies.napi.no-default-features
[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-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] f30c60a7b566f42c7f4889e4062ee2815e833c975762b02347fa825c005c9d02
[INFO] running `Command { std: "docker" "start" "-a" "f30c60a7b566f42c7f4889e4062ee2815e833c975762b02347fa825c005c9d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f30c60a7b566f42c7f4889e4062ee2815e833c975762b02347fa825c005c9d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30c60a7b566f42c7f4889e4062ee2815e833c975762b02347fa825c005c9d02", kill_on_drop: false }`
[INFO] [stdout] f30c60a7b566f42c7f4889e4062ee2815e833c975762b02347fa825c005c9d02
[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] 964fcecbccc38aa15327553553dd69c274f1670ffde9c6ae4d6687fe503533c3
[INFO] running `Command { std: "docker" "start" "-a" "964fcecbccc38aa15327553553dd69c274f1670ffde9c6ae4d6687fe503533c3", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/node-binding/Cargo.toml: unused manifest key: dependencies.napi.no-default-features
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking arrayref v0.3.8
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking oneshot v0.1.8
[INFO] [stderr]    Compiling cc v1.1.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling napi-build v2.1.3
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]     Checking napi-sys v2.4.0
[INFO] [stderr]    Compiling node-binding v0.1.0 (/opt/rustwide/workdir/node-binding)
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking roaring v0.10.7
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling pyo3-build-config v0.23.3
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling blake3 v1.5.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.3
[INFO] [stderr]    Compiling pyo3-ffi v0.23.3
[INFO] [stderr]    Compiling pyo3 v0.23.3
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling napi-derive-backend v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling ctor v0.2.8
[INFO] [stderr]    Compiling napi-derive v2.16.11
[INFO] [stderr]    Compiling pyo3-macros v0.23.3
[INFO] [stderr]     Checking algo v0.1.0 (/opt/rustwide/workdir/algo)
[INFO] [stderr]     Checking python-binding v0.1.0 (/opt/rustwide/workdir/python-binding)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> python-binding/src/hasher.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn hash(&self, v: &str) -> String {
[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<&str, Infallible>
[INFO] [stdout]   --> python-binding/src/hasher.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_name(&self) -> &str {
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `python-binding` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> python-binding/src/hasher.rs:23:36
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn hash(&self, v: &str) -> String {
[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<&str, Infallible>
[INFO] [stdout]   --> python-binding/src/hasher.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn get_name(&self) -> &str {
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `python-binding` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "964fcecbccc38aa15327553553dd69c274f1670ffde9c6ae4d6687fe503533c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964fcecbccc38aa15327553553dd69c274f1670ffde9c6ae4d6687fe503533c3", kill_on_drop: false }`
[INFO] [stdout] 964fcecbccc38aa15327553553dd69c274f1670ffde9c6ae4d6687fe503533c3