[INFO] fetching crate ucd-generate 0.2.9...
[INFO] checking ucd-generate-0.2.9 against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] extracting crate ucd-generate 0.2.9 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ucd-generate 0.2.9 on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ucd-generate 0.2.9
[INFO] finished tweaking crates.io crate ucd-generate 0.2.9
[INFO] tweaked toml for crates.io crate ucd-generate 0.2.9 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate ucd-generate 0.2.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5882f22a030b3b8b66c35b098ca36be82bb5d89f5785d85836c7e762cef4dc0b
[INFO] running `Command { std: "docker" "start" "-a" "5882f22a030b3b8b66c35b098ca36be82bb5d89f5785d85836c7e762cef4dc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5882f22a030b3b8b66c35b098ca36be82bb5d89f5785d85836c7e762cef4dc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5882f22a030b3b8b66c35b098ca36be82bb5d89f5785d85836c7e762cef4dc0b", kill_on_drop: false }`
[INFO] [stdout] 5882f22a030b3b8b66c35b098ca36be82bb5d89f5785d85836c7e762cef4dc0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a69fa9c078246be9e4944960a7259e3c33de05c4c3012f1bb6eaed9b7cbd89d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a69fa9c078246be9e4944960a7259e3c33de05c4c3012f1bb6eaed9b7cbd89d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking ucd-parse v0.1.8
[INFO] [stderr]     Checking ucd-generate v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.99s
[INFO] running `Command { std: "docker" "inspect" "4a69fa9c078246be9e4944960a7259e3c33de05c4c3012f1bb6eaed9b7cbd89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a69fa9c078246be9e4944960a7259e3c33de05c4c3012f1bb6eaed9b7cbd89d", kill_on_drop: false }`
[INFO] [stdout] 4a69fa9c078246be9e4944960a7259e3c33de05c4c3012f1bb6eaed9b7cbd89d