[INFO] fetching crate ludic 0.1.0...
[INFO] checking ludic-0.1.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate ludic 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ludic 0.1.0
[INFO] finished tweaking crates.io crate ludic 0.1.0
[INFO] tweaked toml for crates.io crate ludic 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ludic 0.1.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 182 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vanel v0.1.0
[INFO] [stderr]   Downloaded libic v0.1.0
[INFO] [stderr]   Downloaded forgic v0.1.0
[INFO] [stderr]   Downloaded faber v0.1.0
[INFO] [stderr]   Downloaded minreq v2.14.1
[INFO] [stderr]   Downloaded quantum-mc v0.1.0
[INFO] [stderr]   Downloaded xmltojson v0.3.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da1fc26010ee4ca5cbce361099b1ae32dbd81655cb6a72fefbed111266292826
[INFO] running `Command { std: "docker" "start" "-a" "da1fc26010ee4ca5cbce361099b1ae32dbd81655cb6a72fefbed111266292826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da1fc26010ee4ca5cbce361099b1ae32dbd81655cb6a72fefbed111266292826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1fc26010ee4ca5cbce361099b1ae32dbd81655cb6a72fefbed111266292826", kill_on_drop: false }`
[INFO] [stdout] da1fc26010ee4ca5cbce361099b1ae32dbd81655cb6a72fefbed111266292826
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6725776f28a9160154c9ae5ca45584ffe7fccdde189d69582a3afc2d6bd2d918
[INFO] running `Command { std: "docker" "start" "-a" "6725776f28a9160154c9ae5ca45584ffe7fccdde189d69582a3afc2d6bd2d918", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking minreq v2.14.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking quick-xml v0.38.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking xmltojson v0.3.0
[INFO] [stderr]     Checking libic v0.1.0
[INFO] [stderr]     Checking vanel v0.1.0
[INFO] [stderr]     Checking faber v0.1.0
[INFO] [stderr]     Checking quantum-mc v0.1.0
[INFO] [stderr]     Checking forgic v0.1.0
[INFO] [stderr]     Checking ludic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.59s
[INFO] running `Command { std: "docker" "inspect" "6725776f28a9160154c9ae5ca45584ffe7fccdde189d69582a3afc2d6bd2d918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6725776f28a9160154c9ae5ca45584ffe7fccdde189d69582a3afc2d6bd2d918", kill_on_drop: false }`
[INFO] [stdout] 6725776f28a9160154c9ae5ca45584ffe7fccdde189d69582a3afc2d6bd2d918