[INFO] fetching crate fe 1.0.3... [INFO] testing fe-1.0.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate fe 1.0.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate fe 1.0.3 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 fe 1.0.3 [INFO] finished tweaking crates.io crate fe 1.0.3 [INFO] tweaked toml for crates.io crate fe 1.0.3 written to /workspace/builds/worker-7/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] 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" "+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] 30404f3f90503d01f16f160aeb2a3214779345b28c82c81b32e95404ecf30cfc [INFO] running `"docker" "start" "-a" "30404f3f90503d01f16f160aeb2a3214779345b28c82c81b32e95404ecf30cfc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling clap v2.19.3 [INFO] [stderr] Compiling fe v1.0.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ignore.rs:40:23 [INFO] [stderr] | [INFO] [stderr] 40 | let pattern = try!(Pattern::new(path).map_err(RuleSetError::Pattern)); [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/ignore.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | let f = try!(fs::File::open(ignore_path).map_err(IgnoreError::Io)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ignore.rs:69:21 [INFO] [stderr] | [INFO] [stderr] 69 | let l = try!(line.map_err(IgnoreError::Io)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ignore.rs:87:27 [INFO] [stderr] | [INFO] [stderr] 87 | let mut new_set = try!(RuleSet::new(ignore_path, options)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/fileinfo.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | let metadata = try!(path.metadata()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/fileinfo.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | let l_metadata = try!(path.symlink_metadata()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0201]: duplicate definitions with name `mode`: [INFO] [stderr] --> src/fileinfo.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 76 | / fn mode(metadata: &fs::Metadata) -> mode_t { [INFO] [stderr] 77 | | use std::os::linux::fs::MetadataExt; [INFO] [stderr] 78 | | metadata.st_mode() [INFO] [stderr] 79 | | } [INFO] [stderr] | |_____- previous definition of `mode` here [INFO] [stderr] ... [INFO] [stderr] 82 | / fn mode(metadata: &fs::Metadata) -> mode_t { [INFO] [stderr] 83 | | use std::os::unix::fs::MetadataExt; [INFO] [stderr] 84 | | metadata.mode() [INFO] [stderr] 85 | | } [INFO] [stderr] | |_____^ duplicate definition [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 6 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0201`. [INFO] [stderr] error: could not compile `fe`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "30404f3f90503d01f16f160aeb2a3214779345b28c82c81b32e95404ecf30cfc"` [INFO] running `"docker" "rm" "-f" "30404f3f90503d01f16f160aeb2a3214779345b28c82c81b32e95404ecf30cfc"` [INFO] [stdout] 30404f3f90503d01f16f160aeb2a3214779345b28c82c81b32e95404ecf30cfc