[INFO] fetching crate leo-ast 1.2.2...
[INFO] checking leo-ast-1.2.2 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] extracting crate leo-ast 1.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate leo-ast 1.2.2 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leo-ast 1.2.2
[INFO] finished tweaking crates.io crate leo-ast 1.2.2
[INFO] tweaked toml for crates.io crate leo-ast 1.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate leo-ast 1.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "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] 876ddfebea37c88bc4a47c0c6ef526718d0f0414add8eeeaa9ef05eda167b5aa
[INFO] running `Command { std: "docker" "start" "-a" "876ddfebea37c88bc4a47c0c6ef526718d0f0414add8eeeaa9ef05eda167b5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "876ddfebea37c88bc4a47c0c6ef526718d0f0414add8eeeaa9ef05eda167b5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876ddfebea37c88bc4a47c0c6ef526718d0f0414add8eeeaa9ef05eda167b5aa", kill_on_drop: false }`
[INFO] [stdout] 876ddfebea37c88bc4a47c0c6ef526718d0f0414add8eeeaa9ef05eda167b5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adf08f370bcafd81e596277c68e6fb5aacac25621b4293944e1aab14625da4cf
[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" "adf08f370bcafd81e596277c68e6fb5aacac25621b4293944e1aab14625da4cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking leo-input v1.2.2
[INFO] [stderr]     Checking leo-grammar v1.2.2
[INFO] [stderr]     Checking leo-ast v1.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read benches/leo_ast.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leo-ast`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "adf08f370bcafd81e596277c68e6fb5aacac25621b4293944e1aab14625da4cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf08f370bcafd81e596277c68e6fb5aacac25621b4293944e1aab14625da4cf", kill_on_drop: false }`
[INFO] [stdout] adf08f370bcafd81e596277c68e6fb5aacac25621b4293944e1aab14625da4cf