[INFO] fetching crate python-project-generator 2.4.1...
[INFO] checking python-project-generator-2.4.1 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate python-project-generator 2.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate python-project-generator 2.4.1
[INFO] finished tweaking crates.io crate python-project-generator 2.4.1
[INFO] tweaked toml for crates.io crate python-project-generator 2.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate python-project-generator 2.4.1 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate python-project-generator 2.4.1 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13e1a8a1ead184cbd18dfa5a766adfa3a35a8ecd03afcd247a19102a54a7464f
[INFO] running `Command { std: "docker" "start" "-a" "13e1a8a1ead184cbd18dfa5a766adfa3a35a8ecd03afcd247a19102a54a7464f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13e1a8a1ead184cbd18dfa5a766adfa3a35a8ecd03afcd247a19102a54a7464f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e1a8a1ead184cbd18dfa5a766adfa3a35a8ecd03afcd247a19102a54a7464f", kill_on_drop: false }`
[INFO] [stdout] 13e1a8a1ead184cbd18dfa5a766adfa3a35a8ecd03afcd247a19102a54a7464f
[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" "-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5a6461556d0fe3a877f621928d0849ec73fa73dd2d8135dcd273b8823860bbf
[INFO] running `Command { std: "docker" "start" "-a" "b5a6461556d0fe3a877f621928d0849ec73fa73dd2d8135dcd273b8823860bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking regex-syntax v0.8.7
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking unit-prefix v0.5.1
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking exponential-backoff v2.1.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking indicatif v0.18.0
[INFO] [stderr]    Compiling tmp-path v0.1.2
[INFO] [stderr]     Checking regex-automata v0.4.12
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking regex v1.12.1
[INFO] [stderr]     Checking insta v1.43.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.7.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b5a6461556d0fe3a877f621928d0849ec73fa73dd2d8135dcd273b8823860bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a6461556d0fe3a877f621928d0849ec73fa73dd2d8135dcd273b8823860bbf", kill_on_drop: false }`
[INFO] [stdout] b5a6461556d0fe3a877f621928d0849ec73fa73dd2d8135dcd273b8823860bbf