[INFO] cloning repository https://github.com/ferronweb/ferrbench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferronweb/ferrbench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferronweb%2Fferrbench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferronweb%2Fferrbench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e53f6b9f8d27a8112dbd79839cd4c5f4abf47b01
[INFO] checking ferronweb/ferrbench against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferronweb%2Fferrbench" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ferronweb/ferrbench
[INFO] finished tweaking git repo https://github.com/ferronweb/ferrbench
[INFO] tweaked toml for git repo https://github.com/ferronweb/ferrbench written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ferronweb/ferrbench on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ferronweb/ferrbench 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" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-hook v0.11.2
[INFO] [stderr]   Downloaded nias v0.5.0
[INFO] [stderr]   Downloaded ci_info v0.10.2
[INFO] [stderr]   Downloaded fsio v0.1.3
[INFO] [stderr]   Downloaded envmnt v0.8.4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f35f59113d39a93d162605b5c1f1118387dde27b380f60b7b1f4e289496dc5be
[INFO] running `Command { std: "docker" "start" "-a" "f35f59113d39a93d162605b5c1f1118387dde27b380f60b7b1f4e289496dc5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f35f59113d39a93d162605b5c1f1118387dde27b380f60b7b1f4e289496dc5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35f59113d39a93d162605b5c1f1118387dde27b380f60b7b1f4e289496dc5be", kill_on_drop: false }`
[INFO] [stdout] f35f59113d39a93d162605b5c1f1118387dde27b380f60b7b1f4e289496dc5be
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac217ec5c285542b426d23a97bd431a604687e93b275cbd6de32a04707610cfc
[INFO] running `Command { std: "docker" "start" "-a" "ac217ec5c285542b426d23a97bd431a604687e93b275cbd6de32a04707610cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling fsio v0.1.3
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.42
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]     Checking clap_builder v4.5.39
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking envmnt v0.8.4
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling ci_info v0.10.2
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking mimalloc v0.1.46
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking clap v4.5.39
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rusty-hook v0.11.2
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking ferrbench v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.63s
[INFO] running `Command { std: "docker" "inspect" "ac217ec5c285542b426d23a97bd431a604687e93b275cbd6de32a04707610cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac217ec5c285542b426d23a97bd431a604687e93b275cbd6de32a04707610cfc", kill_on_drop: false }`
[INFO] [stdout] ac217ec5c285542b426d23a97bd431a604687e93b275cbd6de32a04707610cfc