[INFO] fetching crate numcodecs-python 0.6.0...
[INFO] testing numcodecs-python-0.6.0 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate numcodecs-python 0.6.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate numcodecs-python 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate numcodecs-python 0.6.0
[INFO] tweaked toml for crates.io crate numcodecs-python 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate numcodecs-python 0.6.0 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate numcodecs-python 0.6.0 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling numcodecs-python v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 51 |             let object_init = once!(py, "builtins", "object", "__init__")?;
[INFO] [stdout]    |                               ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 52 |             let signature = once!(py, "inspect", "signature")?;
[INFO] [stdout]    |                             --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 53 |             let empty_parameter = once!(py, "inspect", "Parameter", "empty")?;
[INFO] [stdout]    |                                   ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 54 |             let args_parameter = once!(py, "inspect", "Parameter", "VAR_POSITIONAL")?;
[INFO] [stdout]    |                                  --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 55 |             let kwargs_parameter = once!(py, "inspect", "Parameter", "VAR_KEYWORD")?;
[INFO] [stdout]    |                                    ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/schema.rs:217:35
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters {
[INFO] [stdout]     |                                   ^^^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/schema.rs:355:29
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn derust_doc_comment(docs: &str) -> Cow<str> {
[INFO] [stdout]     |                             ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn derust_doc_comment(docs: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "ebe3678c905c3d08c1f3a4049e15bb33d0de3d50cdf73886303eb32dda3a2495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe3678c905c3d08c1f3a4049e15bb33d0de3d50cdf73886303eb32dda3a2495", kill_on_drop: false }`
[INFO] [stdout] ebe3678c905c3d08c1f3a4049e15bb33d0de3d50cdf73886303eb32dda3a2495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8400ec89a08d691bf2f2cbef23503569dffbe7d397adc3fdc096d8f28551e40
[INFO] running `Command { std: "docker" "start" "-a" "f8400ec89a08d691bf2f2cbef23503569dffbe7d397adc3fdc096d8f28551e40", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3 v0.24.1
[INFO] [stderr]    Compiling pyo3-error v0.4.0
[INFO] [stderr]    Compiling numpy v0.24.0
[INFO] [stderr]    Compiling pythonize v0.24.0
[INFO] [stderr]    Compiling numcodecs-python v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 51 |             let object_init = once!(py, "builtins", "object", "__init__")?;
[INFO] [stdout]    |                               ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 52 |             let signature = once!(py, "inspect", "signature")?;
[INFO] [stdout]    |                             --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 53 |             let empty_parameter = once!(py, "inspect", "Parameter", "empty")?;
[INFO] [stdout]    |                                   ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 54 |             let args_parameter = once!(py, "inspect", "Parameter", "VAR_POSITIONAL")?;
[INFO] [stdout]    |                                  --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 55 |             let kwargs_parameter = once!(py, "inspect", "Parameter", "VAR_KEYWORD")?;
[INFO] [stdout]    |                                    ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/schema.rs:217:35
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters {
[INFO] [stdout]     |                                   ^^^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/schema.rs:355:29
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn derust_doc_comment(docs: &str) -> Cow<str> {
[INFO] [stdout]     |                             ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn derust_doc_comment(docs: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 51 |             let object_init = once!(py, "builtins", "object", "__init__")?;
[INFO] [stdout]    |                               ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 52 |             let signature = once!(py, "inspect", "signature")?;
[INFO] [stdout]    |                             --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 53 |             let empty_parameter = once!(py, "inspect", "Parameter", "empty")?;
[INFO] [stdout]    |                                   ------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 54 |             let args_parameter = once!(py, "inspect", "Parameter", "VAR_POSITIONAL")?;
[INFO] [stdout]    |                                  --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/schema.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stdout]    |                     ^^^^^^            -------------
[INFO] [stdout]    |                     |                 ||
[INFO] [stdout]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 55 |             let kwargs_parameter = once!(py, "inspect", "Parameter", "VAR_KEYWORD")?;
[INFO] [stdout]    |                                    ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stdout]    |                           ++++                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/schema.rs:217:35
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters {
[INFO] [stdout]     |                                   ^^^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters<'_> {
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/schema.rs:355:29
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn derust_doc_comment(docs: &str) -> Cow<str> {
[INFO] [stdout]     |                             ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 355 | fn derust_doc_comment(docs: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> tests/export.rs:183:19
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn get_config(&self) -> StaticCodecConfig<Self> {
[INFO] [stdout]     |                   ^^^^^     ----------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn get_config(&self) -> StaticCodecConfig<'_, Self> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.49s
[INFO] running `Command { std: "docker" "inspect" "f8400ec89a08d691bf2f2cbef23503569dffbe7d397adc3fdc096d8f28551e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8400ec89a08d691bf2f2cbef23503569dffbe7d397adc3fdc096d8f28551e40", kill_on_drop: false }`
[INFO] [stdout] f8400ec89a08d691bf2f2cbef23503569dffbe7d397adc3fdc096d8f28551e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5086635898a98cf810b6ae5174911eb83877af25d36d31f12a6e319167954d78
[INFO] running `Command { std: "docker" "start" "-a" "5086635898a98cf810b6ae5174911eb83877af25d36d31f12a6e319167954d78", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/schema.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stderr]    |                     ^^^^^^            -------------
[INFO] [stderr]    |                     |                 ||
[INFO] [stderr]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 51 |             let object_init = once!(py, "builtins", "object", "__init__")?;
[INFO] [stderr]    |                               ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stderr]    |                           ++++                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/schema.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stderr]    |                     ^^^^^^            -------------
[INFO] [stderr]    |                     |                 ||
[INFO] [stderr]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 52 |             let signature = once!(py, "inspect", "signature")?;
[INFO] [stderr]    |                             --------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stderr]    |                           ++++                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/schema.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stderr]    |                     ^^^^^^            -------------
[INFO] [stderr]    |                     |                 ||
[INFO] [stderr]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 53 |             let empty_parameter = once!(py, "inspect", "Parameter", "empty")?;
[INFO] [stderr]    |                                   ------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stderr]    |                           ++++                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/schema.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stderr]    |                     ^^^^^^            -------------
[INFO] [stderr]    |                     |                 ||
[INFO] [stderr]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 54 |             let args_parameter = once!(py, "inspect", "Parameter", "VAR_POSITIONAL")?;
[INFO] [stderr]    |                                  --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stderr]    |                           ++++                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/schema.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python) -> Result<&Bound<PyAny>, PyErr> {
[INFO] [stderr]    |                     ^^^^^^            -------------
[INFO] [stderr]    |                     |                 ||
[INFO] [stderr]    |                     |                 |the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     |                 the lifetimes get resolved as `'_`
[INFO] [stderr]    |                     this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 55 |             let kwargs_parameter = once!(py, "inspect", "Parameter", "VAR_KEYWORD")?;
[INFO] [stderr]    |                                    ------------------------------------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |         fn once(py: Python<'_>) -> Result<&Bound<'_, PyAny>, PyErr> {
[INFO] [stderr]    |                           ++++                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/schema.rs:217:35
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters {
[INFO] [stderr]     |                                   ^^^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                   |
[INFO] [stderr]     |                                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn parameters_from_schema(schema: &Schema) -> Parameters<'_> {
[INFO] [stderr]     |                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/schema.rs:355:29
[INFO] [stderr]     |
[INFO] [stderr] 355 | fn derust_doc_comment(docs: &str) -> Cow<str> {
[INFO] [stderr]     |                             ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 355 | fn derust_doc_comment(docs: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: `numcodecs-python` (lib) generated 7 warnings
[INFO] [stderr] warning: `numcodecs-python` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> tests/export.rs:183:19
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn get_config(&self) -> StaticCodecConfig<Self> {
[INFO] [stderr]     |                   ^^^^^     ----------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn get_config(&self) -> StaticCodecConfig<'_, Self> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `numcodecs-python` (test "export") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numcodecs_python-0e19a2060036d575)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test schema::tests::schema ... ok
[INFO] [stdout] test schema::tests::docs ... ok
[INFO] [stdout] test schema::tests::signature ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/crc32.rs (/opt/rustwide/target/debug/deps/crc32-3f2152312a0c449d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test python_api ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test crc32`
[INFO] [stdout] test rust_api ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- python_api stdout ----
[INFO] [stdout] Error: PyErr { type: <class 'ModuleNotFoundError'>, value: ModuleNotFoundError("No module named 'numcodecs'"), traceback: None }
[INFO] [stdout] 
[INFO] [stdout] ---- rust_api stdout ----
[INFO] [stdout] Error: PyErr { type: <class 'Exception'>, value: Exception("ModuleNotFoundError: No module named 'numcodecs'"), traceback: None }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     python_api
[INFO] [stdout]     rust_api
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5086635898a98cf810b6ae5174911eb83877af25d36d31f12a6e319167954d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5086635898a98cf810b6ae5174911eb83877af25d36d31f12a6e319167954d78", kill_on_drop: false }`
[INFO] [stdout] 5086635898a98cf810b6ae5174911eb83877af25d36d31f12a6e319167954d78
