[INFO] cloning repository https://github.com/daizutabi/ivory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daizutabi/ivory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaizutabi%2Fivory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaizutabi%2Fivory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a44442de0bc8af4bae1e1e30244679d55aa816dd
[INFO] checking daizutabi/ivory against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaizutabi%2Fivory" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daizutabi/ivory
[INFO] finished tweaking git repo https://github.com/daizutabi/ivory
[INFO] tweaked toml for git repo https://github.com/daizutabi/ivory written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daizutabi/ivory on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/pola-rs/polars`
[INFO] [stderr] error: invalid character `{` in package name: `polars-runtime-{{%RT_SUFFIX%}}`, characters must be Unicode XID characters (numbers, `-`, `_`, or most letters)
[INFO] [stderr]  --> ../../../cargo-home/git/checkouts/polars-54176cdfb679e240/57074c9/py-polars/runtime/template/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | name = "polars-runtime-{{%RT_SUFFIX%}}"
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `pyo3-ffi`.
[INFO] [stderr]     ... required by package `pyo3 v0.26.0`
[INFO] [stderr]     ... which satisfies dependency `pyo3 = "^0.26"` of package `pyo3-polars v0.25.0 (https://github.com/pola-rs/polars#57074c93)`
[INFO] [stderr]     ... which satisfies git dependency `pyo3-polars` of package `ivory-python v0.5.0 (/workspace/builds/worker-0-tc1/source/crates/python)`
[INFO] [stderr] versions that meet the requirements `=0.26.0` are: 0.26.0
[INFO] [stderr] 
[INFO] [stderr] package `pyo3-ffi` links to the native library `python`, but it conflicts with a previous package which links to `python` as well:
[INFO] [stderr] package `pyo3-ffi v0.25.1`
[INFO] [stderr]     ... which satisfies dependency `pyo3-ffi = "=0.25.1"` of package `pyo3 v0.25.1`
[INFO] [stderr]     ... which satisfies dependency `pyo3 = "^0.25.1"` of package `ivory-python v0.5.0 (/workspace/builds/worker-0-tc1/source/crates/python)`
[INFO] [stderr] Only one package in the dependency graph may specify the same links value. This helps ensure that only one copy of a native library is linked in the final binary. Try to adjust your dependencies so that only one package uses the `links = "python"` value. For more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links.
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `pyo3-ffi` which could resolve this conflict


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating git repository `https://github.com/pola-rs/polars`
error: invalid character `{` in package name: `polars-runtime-{{%RT_SUFFIX%}}`, characters must be Unicode XID characters (numbers, `-`, `_`, or most letters)
 --> ../../../cargo-home/git/checkouts/polars-54176cdfb679e240/57074c9/py-polars/runtime/template/Cargo.toml:2:8
  |
2 | name = "polars-runtime-{{%RT_SUFFIX%}}"
  |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    Updating crates.io index
error: failed to select a version for `pyo3-ffi`.
    ... required by package `pyo3 v0.26.0`
    ... which satisfies dependency `pyo3 = "^0.26"` of package `pyo3-polars v0.25.0 (https://github.com/pola-rs/polars#57074c93)`
    ... which satisfies git dependency `pyo3-polars` of package `ivory-python v0.5.0 (/workspace/builds/worker-0-tc1/source/crates/python)`
versions that meet the requirements `=0.26.0` are: 0.26.0

package `pyo3-ffi` links to the native library `python`, but it conflicts with a previous package which links to `python` as well:
package `pyo3-ffi v0.25.1`
    ... which satisfies dependency `pyo3-ffi = "=0.25.1"` of package `pyo3 v0.25.1`
    ... which satisfies dependency `pyo3 = "^0.25.1"` of package `ivory-python v0.5.0 (/workspace/builds/worker-0-tc1/source/crates/python)`
Only one package in the dependency graph may specify the same links value. This helps ensure that only one copy of a native library is linked in the final binary. Try to adjust your dependencies so that only one package uses the `links = "python"` value. For more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links.

failed to select a version for `pyo3-ffi` which could resolve this conflict