[INFO] updating cached repository https://github.com/peterdelevoryas/state-machine [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae06bdc900a4ed380a5b5b67dc4b72865adf70eb [INFO] testing peterdelevoryas/state-machine against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Fstate-machine" "/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/peterdelevoryas/state-machine on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/peterdelevoryas/state-machine [INFO] finished tweaking git repo https://github.com/peterdelevoryas/state-machine [INFO] tweaked toml for git repo https://github.com/peterdelevoryas/state-machine written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/peterdelevoryas/state-machine already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 515b605729bb62fd498502dc9324b7a061a7a957a1db0e3c51ad62bbfbfec72d [INFO] running `"docker" "start" "-a" "515b605729bb62fd498502dc9324b7a061a7a957a1db0e3c51ad62bbfbfec72d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.23 [INFO] [stderr] Compiling gcc v0.3.50 [INFO] [stderr] Compiling rayon-core v1.0.2 [INFO] [stderr] Compiling deque v0.3.2 [INFO] [stderr] Compiling rustc-demangle v0.1.4 [INFO] [stderr] Compiling untrusted v0.5.0 [INFO] [stderr] Compiling protobuf v1.2.2 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.5.1 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling bytes v0.4.4 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling ring v0.9.7 [INFO] [stderr] Compiling kinetic-protobuf v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.2 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling state-machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: found removed `do catch` syntax [INFO] [stderr] --> src/main.rs:253:25 [INFO] [stderr] | [INFO] [stderr] 253 | let r: Result<()> = do catch { [INFO] [stderr] | ^^^^^^^^ help: replace with the new syntax: `try` [INFO] [stderr] | [INFO] [stderr] = note: following RFC #2388, the new non-placeholder syntax is `try` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(catch_expr)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: `try` expression is experimental [INFO] [stderr] --> src/main.rs:253:25 [INFO] [stderr] | [INFO] [stderr] 253 | let r: Result<()> = do catch { [INFO] [stderr] | _________________________^ [INFO] [stderr] 254 | | let path = env::args().nth(1).ok_or("expected kinetic message path as first argument".into()) [INFO] [stderr] 255 | | .and_then(|s| Path::canonicalize(s.as_ref()) [INFO] [stderr] 256 | | .chain_err(|| "kinetic message path does not exist"))?; [INFO] [stderr] ... | [INFO] [stderr] 271 | | Ok(()) [INFO] [stderr] 272 | | }; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #31436 for more information [INFO] [stderr] [INFO] [stderr] warning: unused import: `bytes::BytesMut` [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | use bytes::BytesMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `kinetic_protobuf::Message` [INFO] [stderr] --> src/main.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | use kinetic_protobuf::Message; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `frame::decoder::Decoder` [INFO] [stderr] --> src/main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | use frame::decoder::Decoder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `frame::authenticator::Authenticator` [INFO] [stderr] --> src/main.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | use frame::authenticator::Authenticator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `frame::decoder::Component` [INFO] [stderr] --> src/main.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | use frame::decoder::Component; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `errors::*` [INFO] [stderr] --> src/main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | use errors::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `frame::authenticator::Authenticator` [INFO] [stderr] --> src/main.rs:250:9 [INFO] [stderr] | [INFO] [stderr] 250 | use frame::authenticator::Authenticator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0271]: type mismatch resolving ` as std::ops::Try>::Ok == std::result::Result<(), _>` [INFO] [stderr] --> src/main.rs:271:9 [INFO] [stderr] | [INFO] [stderr] 271 | Ok(()) [INFO] [stderr] | ^^^^^^ expected `()`, found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found enum `std::result::Result<(), _>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0271, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0271`. [INFO] [stderr] error: could not compile `state-machine`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "515b605729bb62fd498502dc9324b7a061a7a957a1db0e3c51ad62bbfbfec72d"` [INFO] running `"docker" "rm" "-f" "515b605729bb62fd498502dc9324b7a061a7a957a1db0e3c51ad62bbfbfec72d"` [INFO] [stdout] 515b605729bb62fd498502dc9324b7a061a7a957a1db0e3c51ad62bbfbfec72d