[INFO] cloning repository https://github.com/zacbrown/rusty-netconn [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zacbrown/rusty-netconn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacbrown%2Frusty-netconn"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacbrown%2Frusty-netconn'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f0b0c5ea4312002fc4eb75d71b67fd8104f51dd5 [INFO] checking zacbrown/rusty-netconn against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacbrown%2Frusty-netconn" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zacbrown/rusty-netconn on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zacbrown/rusty-netconn [INFO] finished tweaking git repo https://github.com/zacbrown/rusty-netconn [INFO] tweaked toml for git repo https://github.com/zacbrown/rusty-netconn written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/zacbrown/rusty-netconn already has a lockfile, it will not be regenerated [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-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" "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] c58dbccbb985061191dfd4ffb7eeabf70e8410f1d99aaac71b1699854db0e82c [INFO] running `"docker" "start" "-a" "c58dbccbb985061191dfd4ffb7eeabf70e8410f1d99aaac71b1699854db0e82c"` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking pnet_base v0.21.0 [INFO] [stderr] Checking ipnetwork v0.12.8 [INFO] [stderr] Compiling pcap v0.7.0 [INFO] [stderr] Checking scoped-tls v0.1.1 [INFO] [stderr] Compiling pnet v0.21.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking encode_unicode v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.5.5 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking pnet_macros_support v0.21.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking pnet_sys v0.21.0 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.9 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Checking pnet_datalink v0.21.0 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Checking tokio-executor v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.1 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking tokio v0.1.5 [INFO] [stderr] Checking prettytable-rs v0.6.7 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.42.0/src/parse/parser.rs:2603:34 [INFO] [stderr] | [INFO] [stderr] 2603 | ... float.trunc() as usize, [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 `syntex_syntax`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c58dbccbb985061191dfd4ffb7eeabf70e8410f1d99aaac71b1699854db0e82c"` [INFO] running `"docker" "rm" "-f" "c58dbccbb985061191dfd4ffb7eeabf70e8410f1d99aaac71b1699854db0e82c"` [INFO] [stdout] c58dbccbb985061191dfd4ffb7eeabf70e8410f1d99aaac71b1699854db0e82c