[INFO] crate exar-net 0.1.0 is already in cache [INFO] testing exar-net-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate exar-net 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate exar-net 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate exar-net 0.1.0 [INFO] removed path dependency exar from crates.io crate exar-net 0.1.0 [INFO] removed path dependency exar-testkit from crates.io crate exar-net 0.1.0 [INFO] finished tweaking crates.io crate exar-net 0.1.0 [INFO] tweaked toml for crates.io crate exar-net 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2020-06-03" "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] 63ac6275f6e2123134fab8b78982b07daf63910bc6677db28b06177965a4ec48 [INFO] running `"docker" "start" "-a" "63ac6275f6e2123134fab8b78982b07daf63910bc6677db28b06177965a4ec48"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling exar-net v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:63:36 [INFO] [stderr] | [INFO] [stderr] 63 | let message_type: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:66:44 [INFO] [stderr] | [INFO] [stderr] 66 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | let collection_name = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:75:44 [INFO] [stderr] | [INFO] [stderr] 75 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:77:36 [INFO] [stderr] | [INFO] [stderr] 77 | let tags: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:78:33 [INFO] [stderr] | [INFO] [stderr] 78 | let timestamp = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:79:36 [INFO] [stderr] | [INFO] [stderr] 79 | let data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | let event_id = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:88:44 [INFO] [stderr] | [INFO] [stderr] 88 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:90:28 [INFO] [stderr] | [INFO] [stderr] 90 | let live = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:91:30 [INFO] [stderr] | [INFO] [stderr] 91 | let offset = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:99:44 [INFO] [stderr] | [INFO] [stderr] 99 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:104:44 [INFO] [stderr] | [INFO] [stderr] 104 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:123:1 [INFO] [stderr] | [INFO] [stderr] 123 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "63ac6275f6e2123134fab8b78982b07daf63910bc6677db28b06177965a4ec48"` [INFO] running `"docker" "rm" "-f" "63ac6275f6e2123134fab8b78982b07daf63910bc6677db28b06177965a4ec48"` [INFO] [stdout] 63ac6275f6e2123134fab8b78982b07daf63910bc6677db28b06177965a4ec48 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] baea6dfc3cdce2778936bc9664536b3fa8ec9146739afd70f5b6a66119592de6 [INFO] running `"docker" "start" "-a" "baea6dfc3cdce2778936bc9664536b3fa8ec9146739afd70f5b6a66119592de6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling exar-testkit v0.1.0 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:63:36 [INFO] [stderr] | [INFO] [stderr] 63 | let message_type: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:66:44 [INFO] [stderr] | [INFO] [stderr] 66 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | let collection_name = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:75:44 [INFO] [stderr] | [INFO] [stderr] 75 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:77:36 [INFO] [stderr] | [INFO] [stderr] 77 | let tags: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:78:33 [INFO] [stderr] | [INFO] [stderr] 78 | let timestamp = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:79:36 [INFO] [stderr] | [INFO] [stderr] 79 | let data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | let event_id = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:88:44 [INFO] [stderr] | [INFO] [stderr] 88 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:90:28 [INFO] [stderr] | [INFO] [stderr] 90 | let live = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:91:30 [INFO] [stderr] | [INFO] [stderr] 91 | let offset = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:99:44 [INFO] [stderr] | [INFO] [stderr] 99 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/message.rs:104:44 [INFO] [stderr] | [INFO] [stderr] 104 | let message_data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:123:1 [INFO] [stderr] | [INFO] [stderr] 123 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/exar-testkit-0.1.0/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(const_fn)] [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 E0554`. [INFO] [stderr] error: could not compile `exar-testkit`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "baea6dfc3cdce2778936bc9664536b3fa8ec9146739afd70f5b6a66119592de6"` [INFO] running `"docker" "rm" "-f" "baea6dfc3cdce2778936bc9664536b3fa8ec9146739afd70f5b6a66119592de6"` [INFO] [stdout] baea6dfc3cdce2778936bc9664536b3fa8ec9146739afd70f5b6a66119592de6