[INFO] cloning repository https://github.com/LVivona/mrkle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LVivona/mrkle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLVivona%2Fmrkle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLVivona%2Fmrkle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94a174e092e7c47ee5239569493402ae256a76a3
[INFO] checking LVivona/mrkle against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLVivona%2Fmrkle" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LVivona/mrkle
[INFO] finished tweaking git repo https://github.com/LVivona/mrkle
[INFO] tweaked toml for git repo https://github.com/LVivona/mrkle written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LVivona/mrkle on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LVivona/mrkle 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text_trees v0.1.2
[INFO] [stderr]   Downloaded faster-hex v0.10.0
[INFO] [stderr]   Downloaded pyo3-file v0.14.0
[INFO] [stderr]   Downloaded camino v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b87cacb524db1fa44438ae462e3f440da599ef108c0520cf24c618a41d5bb049
[INFO] running `Command { std: "docker" "start" "-a" "b87cacb524db1fa44438ae462e3f440da599ef108c0520cf24c618a41d5bb049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b87cacb524db1fa44438ae462e3f440da599ef108c0520cf24c618a41d5bb049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87cacb524db1fa44438ae462e3f440da599ef108c0520cf24c618a41d5bb049", kill_on_drop: false }`
[INFO] [stdout] b87cacb524db1fa44438ae462e3f440da599ef108c0520cf24c618a41d5bb049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 435d55aaf7facadfe98a867e0f4c2e2283f0b02c03878e8dca8d7f92831c2fa9
[INFO] running `Command { std: "docker" "start" "-a" "435d55aaf7facadfe98a867e0f4c2e2283f0b02c03878e8dca8d7f92831c2fa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking text_trees v0.1.2
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking crypto v0.5.1
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]     Checking faster-hex v0.10.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]     Checking mrkle v0.0.1-rc-0 (/opt/rustwide/workdir/mrkle)
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling pyo3-file v0.14.0
[INFO] [stderr]     Checking mrkle_py v0.0.1-rc-0 (/opt/rustwide/workdir/bindings/python)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.70s
[INFO] running `Command { std: "docker" "inspect" "435d55aaf7facadfe98a867e0f4c2e2283f0b02c03878e8dca8d7f92831c2fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "435d55aaf7facadfe98a867e0f4c2e2283f0b02c03878e8dca8d7f92831c2fa9", kill_on_drop: false }`
[INFO] [stdout] 435d55aaf7facadfe98a867e0f4c2e2283f0b02c03878e8dca8d7f92831c2fa9