[INFO] crate exar 0.1.0 is already in cache [INFO] testing exar-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate exar 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate exar 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate exar 0.1.0 [INFO] removed path dependency exar-testkit from crates.io crate exar 0.1.0 [INFO] finished tweaking crates.io crate exar 0.1.0 [INFO] tweaked toml for crates.io crate exar 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-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" "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] 0cacd562e2492ab3a7e7519aeb05d0fda295f1ab4bce44ae457123ab7053d90d [INFO] running `"docker" "start" "-a" "0cacd562e2492ab3a7e7519aeb05d0fda295f1ab4bce44ae457123ab7053d90d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling exar v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:42:49 [INFO] [stderr] | [INFO] [stderr] 42 | let (scanners, tail_scanners) = try!(Collection::run_scanners(&log, &index, &config)); [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/collection.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | try!(self.log.persist_index(&self.index)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:63:21 [INFO] [stderr] | [INFO] [stderr] 63 | try!(scanner.add_line_index(event_id + 1, self.logger.bytes_written())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:91:31 [INFO] [stderr] | [INFO] [stderr] 91 | let line_reader = try!(log.open_line_reader_with_index(index.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:94:31 [INFO] [stderr] | [INFO] [stderr] 94 | let line_reader = try!(log.open_line_reader_with_index(index.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | try!(scanner.set_tail_scanner_sender(tail_scanner.clone_action_sender())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:59:36 [INFO] [stderr] | [INFO] [stderr] 59 | let message_type: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:64:37 [INFO] [stderr] | [INFO] [stderr] 64 | let error: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:72:44 [INFO] [stderr] | [INFO] [stderr] 72 | 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/error.rs:74:42 [INFO] [stderr] | [INFO] [stderr] 74 | let error_kind: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | let error_kind = try!(ErrorKind::from_tab_separated_str(&error_kind)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:76:49 [INFO] [stderr] | [INFO] [stderr] 76 | let error_description: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:80:44 [INFO] [stderr] | [INFO] [stderr] 80 | 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/error.rs:82:42 [INFO] [stderr] | [INFO] [stderr] 82 | let error_type: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:85:60 [INFO] [stderr] | [INFO] [stderr] 85 | let error = ParseError::ParseError(try!(parser.parse_next())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:89:62 [INFO] [stderr] | [INFO] [stderr] 89 | let error = ParseError::MissingField(try!(parser.parse_next())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:97:43 [INFO] [stderr] | [INFO] [stderr] 97 | let description: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/event.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | let id = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/event.rs:80:25 [INFO] [stderr] | [INFO] [stderr] 80 | 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/event.rs:81:28 [INFO] [stderr] | [INFO] [stderr] 81 | 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/event.rs:82:28 [INFO] [stderr] | [INFO] [stderr] 82 | let data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `"docker" "inspect" "0cacd562e2492ab3a7e7519aeb05d0fda295f1ab4bce44ae457123ab7053d90d"` [INFO] running `"docker" "rm" "-f" "0cacd562e2492ab3a7e7519aeb05d0fda295f1ab4bce44ae457123ab7053d90d"` [INFO] [stdout] 0cacd562e2492ab3a7e7519aeb05d0fda295f1ab4bce44ae457123ab7053d90d [INFO] running `"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" "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" "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] 900fd9f10cf8dbf08ee878a61e5ad1b6b86c822c366a006753a5315f46239a65 [INFO] running `"docker" "start" "-a" "900fd9f10cf8dbf08ee878a61e5ad1b6b86c822c366a006753a5315f46239a65"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v0.7.15 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling exar-testkit v0.1.0 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:42:49 [INFO] [stderr] | [INFO] [stderr] 42 | let (scanners, tail_scanners) = try!(Collection::run_scanners(&log, &index, &config)); [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/collection.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | try!(self.log.persist_index(&self.index)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:63:21 [INFO] [stderr] | [INFO] [stderr] 63 | try!(scanner.add_line_index(event_id + 1, self.logger.bytes_written())) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:91:31 [INFO] [stderr] | [INFO] [stderr] 91 | let line_reader = try!(log.open_line_reader_with_index(index.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:94:31 [INFO] [stderr] | [INFO] [stderr] 94 | let line_reader = try!(log.open_line_reader_with_index(index.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/collection.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | try!(scanner.set_tail_scanner_sender(tail_scanner.clone_action_sender())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:59:36 [INFO] [stderr] | [INFO] [stderr] 59 | let message_type: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:64:37 [INFO] [stderr] | [INFO] [stderr] 64 | let error: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:72:44 [INFO] [stderr] | [INFO] [stderr] 72 | 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/error.rs:74:42 [INFO] [stderr] | [INFO] [stderr] 74 | let error_kind: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | let error_kind = try!(ErrorKind::from_tab_separated_str(&error_kind)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:76:49 [INFO] [stderr] | [INFO] [stderr] 76 | let error_description: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:80:44 [INFO] [stderr] | [INFO] [stderr] 80 | 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/error.rs:82:42 [INFO] [stderr] | [INFO] [stderr] 82 | let error_type: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:85:60 [INFO] [stderr] | [INFO] [stderr] 85 | let error = ParseError::ParseError(try!(parser.parse_next())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:89:62 [INFO] [stderr] | [INFO] [stderr] 89 | let error = ParseError::MissingField(try!(parser.parse_next())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/error.rs:97:43 [INFO] [stderr] | [INFO] [stderr] 97 | let description: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/event.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | let id = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/event.rs:80:25 [INFO] [stderr] | [INFO] [stderr] 80 | 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/event.rs:81:28 [INFO] [stderr] | [INFO] [stderr] 81 | 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/event.rs:82:28 [INFO] [stderr] | [INFO] [stderr] 82 | let data: String = try!(parser.parse_next()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable 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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "900fd9f10cf8dbf08ee878a61e5ad1b6b86c822c366a006753a5315f46239a65"` [INFO] running `"docker" "rm" "-f" "900fd9f10cf8dbf08ee878a61e5ad1b6b86c822c366a006753a5315f46239a65"` [INFO] [stdout] 900fd9f10cf8dbf08ee878a61e5ad1b6b86c822c366a006753a5315f46239a65