[INFO] cloning repository https://github.com/jessekrubin/ry-dev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jessekrubin/ry-dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessekrubin%2Fry-dev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessekrubin%2Fry-dev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eaee82434a37e6724627d69e3771443d7b4408e1
[INFO] checking jessekrubin/ry-dev 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%2Fjessekrubin%2Fry-dev" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jessekrubin/ry-dev
[INFO] finished tweaking git repo https://github.com/jessekrubin/ry-dev
[INFO] tweaked toml for git repo https://github.com/jessekrubin/ry-dev written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jessekrubin/ry-dev 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/jessekrubin/ry-dev 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8da896aea6c133a7623912af966ee58f7810ec8a9a1d9215e0f79a8e5113c082
[INFO] running `Command { std: "docker" "start" "-a" "8da896aea6c133a7623912af966ee58f7810ec8a9a1d9215e0f79a8e5113c082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8da896aea6c133a7623912af966ee58f7810ec8a9a1d9215e0f79a8e5113c082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da896aea6c133a7623912af966ee58f7810ec8a9a1d9215e0f79a8e5113c082", kill_on_drop: false }`
[INFO] [stdout] 8da896aea6c133a7623912af966ee58f7810ec8a9a1d9215e0f79a8e5113c082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 76e77c1268b7e67211b8bdd68f74c79f6eebf221c0fb5dd1fd8c008af5e4a4a9
[INFO] running `Command { std: "docker" "start" "-a" "76e77c1268b7e67211b8bdd68f74c79f6eebf221c0fb5dd1fd8c008af5e4a4a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.119
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking brotli-decompressor v4.0.1
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling pyo3-build-config v0.22.1
[INFO] [stderr]     Checking either v1.12.0
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking xxhash-rust v0.8.10
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling cc v1.0.100
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling pyo3-ffi v0.22.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.1
[INFO] [stderr]    Compiling pyo3 v0.22.1
[INFO] [stderr]    Compiling jiter v0.5.0
[INFO] [stderr]    Compiling zstd-sys v2.0.11+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling ryo3 v0.0.8 (/opt/rustwide/workdir/crates/ryo3)
[INFO] [stderr]    Compiling ry v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking which v6.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]    Compiling pyo3-macros v0.22.1
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/dev/quick_maths.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn quick_maths() -> i32 {
[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<std::string::String, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn string(&self) -> String {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:64:41
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn equiv(&self, other: PathLike) -> bool {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn is_file(&self) -> bool {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn is_dir(&self) -> bool {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn is_symlink(&self) -> bool {
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn is_absolute(&self) -> bool {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:99:30
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn is_relative(&self) -> bool {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> crates/ryo3/src/fs/fspath.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn exists(&self) -> bool {
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PyFsPath, Infallible>
[INFO] [stdout]    --> crates/ryo3/src/fs/fspath.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn clone(&self) -> Self {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> crates/ryo3/src/libs/jiter_ry.rs:137:45
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn jiter_cache_usage(py: Python<'_>) -> usize {
[INFO] [stdout]     |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<Vec<std::string::String>>, Infallible>
[INFO] [stdout]  --> crates/ryo3/src/libs/shlex.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn shplit(string: &str) -> Option<Vec<String>> {
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]  --> crates/ryo3/src/sleep.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn sleep(secs: u64) -> f64 {
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ryo3` (lib test) due to 13 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<i32, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/dev/quick_maths.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn quick_maths() -> i32 {
[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<std::string::String, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn string(&self) -> String {
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:64:41
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn equiv(&self, other: PathLike) -> bool {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn is_file(&self) -> bool {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn is_dir(&self) -> bool {
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:91:29
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn is_symlink(&self) -> bool {
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn is_absolute(&self) -> bool {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> crates/ryo3/src/fs/fspath.rs:99:30
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn is_relative(&self) -> bool {
[INFO] [stdout]    |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> crates/ryo3/src/fs/fspath.rs:103:25
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn exists(&self) -> bool {
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PyFsPath, Infallible>
[INFO] [stdout]    --> crates/ryo3/src/fs/fspath.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn clone(&self) -> Self {
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> crates/ryo3/src/libs/jiter_ry.rs:137:45
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn jiter_cache_usage(py: Python<'_>) -> usize {
[INFO] [stdout]     |                                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<Vec<std::string::String>>, Infallible>
[INFO] [stdout]  --> crates/ryo3/src/libs/shlex.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn shplit(string: &str) -> Option<Vec<String>> {
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]  --> crates/ryo3/src/sleep.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn sleep(secs: u64) -> f64 {
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ryo3` (lib) due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "76e77c1268b7e67211b8bdd68f74c79f6eebf221c0fb5dd1fd8c008af5e4a4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e77c1268b7e67211b8bdd68f74c79f6eebf221c0fb5dd1fd8c008af5e4a4a9", kill_on_drop: false }`
[INFO] [stdout] 76e77c1268b7e67211b8bdd68f74c79f6eebf221c0fb5dd1fd8c008af5e4a4a9
