[INFO] updating cached repository https://github.com/donkebap/tcfinder [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] 33541e11966b8b1283340f0d9603b630efb56271 [INFO] testing donkebap/tcfinder against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdonkebap%2Ftcfinder" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/donkebap/tcfinder 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/donkebap/tcfinder [INFO] finished tweaking git repo https://github.com/donkebap/tcfinder [INFO] tweaked toml for git repo https://github.com/donkebap/tcfinder written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/donkebap/tcfinder 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-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" "+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] 1263c9d815dd9eb58cdd6b4c85bb2d109bc228d37c9518faca8a664dd025cda6 [INFO] running `"docker" "start" "-a" "1263c9d815dd9eb58cdd6b4c85bb2d109bc228d37c9518faca8a664dd025cda6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling pbr v1.0.1 [INFO] [stderr] Compiling tcfinder v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling docopt v1.1.0 [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(plugin, test, simd_ffi, repr_simd)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/aes.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | let result = try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [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/aes.rs:74:22 [INFO] [stderr] | [INFO] [stderr] 74 | let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning[E0566]: conflicting representation hints [INFO] [stderr] --> src/gf2n.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | #[repr(C, simd)] [INFO] [stderr] | ^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(conflicting_repr_hints)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #68585 [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0566. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `tcfinder`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1263c9d815dd9eb58cdd6b4c85bb2d109bc228d37c9518faca8a664dd025cda6"` [INFO] running `"docker" "rm" "-f" "1263c9d815dd9eb58cdd6b4c85bb2d109bc228d37c9518faca8a664dd025cda6"` [INFO] [stdout] 1263c9d815dd9eb58cdd6b4c85bb2d109bc228d37c9518faca8a664dd025cda6