[INFO] cloning repository https://github.com/SLM-Dev/Rust-Temppy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SLM-Dev/Rust-Temppy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSLM-Dev%2FRust-Temppy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSLM-Dev%2FRust-Temppy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8ee3611b89ccd47015814c35a5b807104842213
[INFO] checking SLM-Dev/Rust-Temppy against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSLM-Dev%2FRust-Temppy" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SLM-Dev/Rust-Temppy on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SLM-Dev/Rust-Temppy
[INFO] finished tweaking git repo https://github.com/SLM-Dev/Rust-Temppy
[INFO] tweaked toml for git repo https://github.com/SLM-Dev/Rust-Temppy written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SLM-Dev/Rust-Temppy 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages
[INFO] [stderr]       Adding cfg-if v1.0.0
[INFO] [stderr]     Updating js-sys v0.3.44 -> v0.3.69
[INFO] [stderr]       Adding once_cell v1.19.0
[INFO] [stderr]       Adding proc-macro2 v1.0.79
[INFO] [stderr]       Adding quote v1.0.35
[INFO] [stderr]     Updating syn v1.0.38 -> v2.0.58
[INFO] [stderr]       Adding unicode-ident v1.0.12
[INFO] [stderr]     Updating wasm-bindgen v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-backend v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-futures v0.3.27 -> v0.4.42
[INFO] [stderr]     Updating wasm-bindgen-macro v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-macro-support v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-shared v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-test v0.2.50 -> v0.3.42
[INFO] [stderr]     Updating wasm-bindgen-test-macro v0.2.50 -> v0.3.42
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.74
[INFO] [stderr]   Downloaded web-sys v0.3.44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d691c9bccb04f94fb598de548c66ac884b1a10a4e7e57ac52668f9024404c91
[INFO] running `Command { std: "docker" "start" "-a" "3d691c9bccb04f94fb598de548c66ac884b1a10a4e7e57ac52668f9024404c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d691c9bccb04f94fb598de548c66ac884b1a10a4e7e57ac52668f9024404c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d691c9bccb04f94fb598de548c66ac884b1a10a4e7e57ac52668f9024404c91", kill_on_drop: false }`
[INFO] [stdout] 3d691c9bccb04f94fb598de548c66ac884b1a10a4e7e57ac52668f9024404c91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34059ba3a619b473f5c8be8ce6ffdbabf8aa44bb0f1a29c8b6032f44b32dda0a
[INFO] running `Command { std: "docker" "start" "-a" "34059ba3a619b473f5c8be8ce6ffdbabf8aa44bb0f1a29c8b6032f44b32dda0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.42
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking rust-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.42
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.42
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.70s
[INFO] running `Command { std: "docker" "inspect" "34059ba3a619b473f5c8be8ce6ffdbabf8aa44bb0f1a29c8b6032f44b32dda0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34059ba3a619b473f5c8be8ce6ffdbabf8aa44bb0f1a29c8b6032f44b32dda0a", kill_on_drop: false }`
[INFO] [stdout] 34059ba3a619b473f5c8be8ce6ffdbabf8aa44bb0f1a29c8b6032f44b32dda0a
[INFO] checking SLM-Dev/Rust-Temppy against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSLM-Dev%2FRust-Temppy" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SLM-Dev/Rust-Temppy on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SLM-Dev/Rust-Temppy
[INFO] finished tweaking git repo https://github.com/SLM-Dev/Rust-Temppy
[INFO] tweaked toml for git repo https://github.com/SLM-Dev/Rust-Temppy written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SLM-Dev/Rust-Temppy 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages
[INFO] [stderr]       Adding cfg-if v1.0.0
[INFO] [stderr]     Updating js-sys v0.3.44 -> v0.3.69
[INFO] [stderr]       Adding once_cell v1.19.0
[INFO] [stderr]       Adding proc-macro2 v1.0.79
[INFO] [stderr]       Adding quote v1.0.35
[INFO] [stderr]     Updating syn v1.0.38 -> v2.0.58
[INFO] [stderr]       Adding unicode-ident v1.0.12
[INFO] [stderr]     Updating wasm-bindgen v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-backend v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-futures v0.3.27 -> v0.4.42
[INFO] [stderr]     Updating wasm-bindgen-macro v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-macro-support v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-shared v0.2.67 -> v0.2.92
[INFO] [stderr]     Updating wasm-bindgen-test v0.2.50 -> v0.3.42
[INFO] [stderr]     Updating wasm-bindgen-test-macro v0.2.50 -> v0.3.42
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 529ebc952cfcb3d20e1f16d7498d8298e23f326616bf722bbd6537d94d8036a7
[INFO] running `Command { std: "docker" "start" "-a" "529ebc952cfcb3d20e1f16d7498d8298e23f326616bf722bbd6537d94d8036a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "529ebc952cfcb3d20e1f16d7498d8298e23f326616bf722bbd6537d94d8036a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529ebc952cfcb3d20e1f16d7498d8298e23f326616bf722bbd6537d94d8036a7", kill_on_drop: false }`
[INFO] [stdout] 529ebc952cfcb3d20e1f16d7498d8298e23f326616bf722bbd6537d94d8036a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de4c3158e4e1b40c18a9cc9fdb79b6c717c524fbf84065a5d1b4ca909047e28a
[INFO] running `Command { std: "docker" "start" "-a" "de4c3158e4e1b40c18a9cc9fdb79b6c717c524fbf84065a5d1b4ca909047e28a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.42
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking rust-template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.42
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.42
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.78s
[INFO] running `Command { std: "docker" "inspect" "de4c3158e4e1b40c18a9cc9fdb79b6c717c524fbf84065a5d1b4ca909047e28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4c3158e4e1b40c18a9cc9fdb79b6c717c524fbf84065a5d1b4ca909047e28a", kill_on_drop: false }`
[INFO] [stdout] de4c3158e4e1b40c18a9cc9fdb79b6c717c524fbf84065a5d1b4ca909047e28a