[INFO] fetching crate kailua_workspace 1.1.0...
[INFO] checking kailua_workspace-1.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate kailua_workspace 1.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate kailua_workspace 1.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kailua_workspace 1.1.0
[INFO] removed path dependency kailua_check from crates.io crate kailua_workspace 1.1.0
[INFO] removed path dependency kailua_diag from crates.io crate kailua_workspace 1.1.0
[INFO] removed path dependency kailua_env from crates.io crate kailua_workspace 1.1.0
[INFO] removed path dependency kailua_syntax from crates.io crate kailua_workspace 1.1.0
[INFO] finished tweaking crates.io crate kailua_workspace 1.1.0
[INFO] tweaked toml for crates.io crate kailua_workspace 1.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17b2ed182fedbca652751eccedbd2f81d1cae004dc4f3cb311cf10726af1dbe2
[INFO] running `"docker" "start" "-a" "17b2ed182fedbca652751eccedbd2f81d1cae004dc4f3cb311cf10726af1dbe2"`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking kailua_env v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking parse-generics-shim v0.1.1
[INFO] [stderr]     Checking atomic v0.3.4
[INFO] [stderr]     Checking take_mut v0.1.3
[INFO] [stderr]     Checking vec_map v0.7.0
[INFO] [stderr]     Checking bitflags v0.8.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking kailua_diag v1.0.4
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking kailua_syntax v1.1.0
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/kailua_syntax-1.1.0/src/parser.rs:2705:44
[INFO] [stderr]      |
[INFO] [stderr] 2705 |                     Box::new(K::IntegerLit(v as i32)).with_loc(span)
[INFO] [stderr]      |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `kailua_syntax`.
[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 `"docker" "inspect" "17b2ed182fedbca652751eccedbd2f81d1cae004dc4f3cb311cf10726af1dbe2"`
[INFO] running `"docker" "rm" "-f" "17b2ed182fedbca652751eccedbd2f81d1cae004dc4f3cb311cf10726af1dbe2"`
[INFO] [stdout] 17b2ed182fedbca652751eccedbd2f81d1cae004dc4f3cb311cf10726af1dbe2