[INFO] cloning repository https://github.com/tu10ng/flowdraft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tu10ng/flowdraft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftu10ng%2Fflowdraft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftu10ng%2Fflowdraft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1645fcbe6874b8f418dbe9a9045a98220b621d2
[INFO] checking tu10ng/flowdraft against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftu10ng%2Fflowdraft" "/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/tu10ng/flowdraft
[INFO] finished tweaking git repo https://github.com/tu10ng/flowdraft
[INFO] tweaked toml for git repo https://github.com/tu10ng/flowdraft written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tu10ng/flowdraft on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tu10ng/flowdraft 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "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 lexpr-macros v0.2.2
[INFO] [stderr]   Downloaded lexpr v0.2.7
[INFO] [stderr]   Downloaded svg v0.17.0
[INFO] [stderr]   Downloaded reingold-tilford v1.0.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14943ee84c4487901fa95210334cadbcd0bf1592eef332948e0b02694a1bf0ed
[INFO] running `Command { std: "docker" "start" "-a" "14943ee84c4487901fa95210334cadbcd0bf1592eef332948e0b02694a1bf0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14943ee84c4487901fa95210334cadbcd0bf1592eef332948e0b02694a1bf0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14943ee84c4487901fa95210334cadbcd0bf1592eef332948e0b02694a1bf0ed", kill_on_drop: false }`
[INFO] [stdout] 14943ee84c4487901fa95210334cadbcd0bf1592eef332948e0b02694a1bf0ed
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8987bcb1a624415564d1c76a54b6910d2b872999b75c92df707f0543fa62ee00
[INFO] running `Command { std: "docker" "start" "-a" "8987bcb1a624415564d1c76a54b6910d2b872999b75c92df707f0543fa62ee00", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking fastrand v2.4.0
[INFO] [stderr]     Checking notify-types v1.0.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking indexmap v2.13.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking svg v0.17.0
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling lexpr-macros v0.2.2
[INFO] [stderr]     Checking reingold-tilford v1.0.0
[INFO] [stderr]     Checking lexpr v0.2.7
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking inotify v0.10.2
[INFO] [stderr]     Checking notify v7.0.0
[INFO] [stderr]     Checking notify-debouncer-mini v0.5.0
[INFO] [stderr]     Checking flowdraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "8987bcb1a624415564d1c76a54b6910d2b872999b75c92df707f0543fa62ee00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8987bcb1a624415564d1c76a54b6910d2b872999b75c92df707f0543fa62ee00", kill_on_drop: false }`
[INFO] [stdout] 8987bcb1a624415564d1c76a54b6910d2b872999b75c92df707f0543fa62ee00