[INFO] crate bitstream 0.1.1 is already in cache [INFO] testing bitstream-0.1.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate bitstream 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate bitstream 0.1.1 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 bitstream 0.1.1 [INFO] finished tweaking crates.io crate bitstream 0.1.1 [INFO] tweaked toml for crates.io crate bitstream 0.1.1 written to /workspace/builds/worker-7/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-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] 39dc63e405d2c8718c060f5ee10944c1115df8b70d001680ec5a90137d13d4a3 [INFO] running `"docker" "start" "-a" "39dc63e405d2c8718c060f5ee10944c1115df8b70d001680ec5a90137d13d4a3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitstream v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/lib.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | use alloc::heap::allocate; [INFO] [stderr] | ^^^^ could not find `heap` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `alloc::heap` [INFO] [stderr] --> src/lib.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | use alloc::heap::deallocate; [INFO] [stderr] | ^^^^ could not find `heap` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(alloc, heap_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | try!(self.fill_buffer()); [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/reader.rs:188:17 [INFO] [stderr] | [INFO] [stderr] 188 | let v = try!(self.read_usize(bits)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:206:16 [INFO] [stderr] | [INFO] [stderr] 206 | Ok(try!(self.read_usize(bits as u8)) as u64) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:209:25 [INFO] [stderr] | [INFO] [stderr] 209 | let first = try!(self.read_usize(word_bits() as u8)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:210:26 [INFO] [stderr] | [INFO] [stderr] 210 | let second = try!(self.read_usize((bits - word_bits()) as u8)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:221:16 [INFO] [stderr] | [INFO] [stderr] 221 | Ok(try!(self.read_isize(bits as u8)) as i64) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:223:25 [INFO] [stderr] | [INFO] [stderr] 223 | let first = try!(self.read_usize(word_bits() as u8)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:224:26 [INFO] [stderr] | [INFO] [stderr] 224 | let second = try!(self.read_usize((bits - word_bits()) as u8)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:277:12 [INFO] [stderr] | [INFO] [stderr] 277 | Ok(try!(self.read_usize(1)) != 0) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:286:21 [INFO] [stderr] | [INFO] [stderr] 286 | if !try!(self.read_bit()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:334:17 [INFO] [stderr] | [INFO] [stderr] 334 | try!(self.fill_buffer()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/reader.rs:379:25 [INFO] [stderr] | [INFO] [stderr] 379 | let n = try!(self.inner.read(slice)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reader.rs:42:32 [INFO] [stderr] | [INFO] [stderr] 42 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/reader.rs:38:37 [INFO] [stderr] | [INFO] [stderr] 38 | Error::Io(ref io) => io.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors; 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `bitstream`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "39dc63e405d2c8718c060f5ee10944c1115df8b70d001680ec5a90137d13d4a3"` [INFO] running `"docker" "rm" "-f" "39dc63e405d2c8718c060f5ee10944c1115df8b70d001680ec5a90137d13d4a3"` [INFO] [stdout] 39dc63e405d2c8718c060f5ee10944c1115df8b70d001680ec5a90137d13d4a3