[INFO] cloning repository https://github.com/stalexsm/report_core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stalexsm/report_core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstalexsm%2Freport_core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstalexsm%2Freport_core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a39185381c20fa909fbe1474ed09ae88d0a074e5
[INFO] checking stalexsm/report_core 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%2Fstalexsm%2Freport_core" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/stalexsm/report_core
[INFO] finished tweaking git repo https://github.com/stalexsm/report_core
[INFO] tweaked toml for git repo https://github.com/stalexsm/report_core written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stalexsm/report_core 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/stalexsm/report_core 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 25945ebc6644b4f4b450f0602a39c9bbae17494ebd5114499844e98d60b166ef
[INFO] running `Command { std: "docker" "start" "-a" "25945ebc6644b4f4b450f0602a39c9bbae17494ebd5114499844e98d60b166ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25945ebc6644b4f4b450f0602a39c9bbae17494ebd5114499844e98d60b166ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25945ebc6644b4f4b450f0602a39c9bbae17494ebd5114499844e98d60b166ef", kill_on_drop: false }`
[INFO] [stdout] 25945ebc6644b4f4b450f0602a39c9bbae17494ebd5114499844e98d60b166ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d591fcfbb4b3199b2ad9225bb347be28171ab70084d743fbf8ddf6befadc7cd2
[INFO] running `Command { std: "docker" "start" "-a" "d591fcfbb4b3199b2ad9225bb347be28171ab70084d743fbf8ddf6befadc7cd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling python3-dll-a v0.2.14
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling pyo3-build-config v0.27.1
[INFO] [stderr]    Compiling pyo3-macros-backend v0.27.1
[INFO] [stderr]    Compiling pyo3-ffi v0.27.1
[INFO] [stderr]    Compiling pyo3 v0.27.1
[INFO] [stderr]    Compiling core_pyo3 v0.11.1 (/opt/rustwide/workdir/core_pyo3)
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling pyo3-macros v0.27.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking core_rs v0.11.1 (/opt/rustwide/workdir/crates/core_rs)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> core_pyo3/src/lib.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn version() -> 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<&pyo3::Bound<'_, WrapperBook>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/book.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, structs::cell::WrapperCell>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/cell.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, readable::cell::WrapperCell>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/readable/cell.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, WrapperFinder>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/readable/finder.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, readable::sheet::WrapperSheet>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/readable/sheet.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, WrapperService>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/service.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, structs::sheet::WrapperSheet>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/sheet.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_pyo3` (lib test) due to 8 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<std::string::String, Infallible>
[INFO] [stdout]   --> core_pyo3/src/lib.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn version() -> 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<&pyo3::Bound<'_, WrapperBook>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/book.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, structs::cell::WrapperCell>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/cell.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, readable::cell::WrapperCell>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/readable/cell.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, WrapperFinder>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/readable/finder.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, readable::sheet::WrapperSheet>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/readable/sheet.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, WrapperService>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/service.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&pyo3::Bound<'_, structs::sheet::WrapperSheet>, Infallible>
[INFO] [stdout]   --> core_pyo3/src/structs/sheet.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn __repr__(slf: &Bound<'_, Self>) -> PyResult<String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_pyo3` (lib) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "d591fcfbb4b3199b2ad9225bb347be28171ab70084d743fbf8ddf6befadc7cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d591fcfbb4b3199b2ad9225bb347be28171ab70084d743fbf8ddf6befadc7cd2", kill_on_drop: false }`
[INFO] [stdout] d591fcfbb4b3199b2ad9225bb347be28171ab70084d743fbf8ddf6befadc7cd2
