[INFO] updating cached repository https://github.com/hherman1/ParallelProgrammingCapstone [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] 45833dce857d7796c71542ed785e526e6bc16269 [INFO] testing hherman1/ParallelProgrammingCapstone against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhherman1%2FParallelProgrammingCapstone" "/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/hherman1/ParallelProgrammingCapstone 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/hherman1/ParallelProgrammingCapstone [INFO] finished tweaking git repo https://github.com/hherman1/ParallelProgrammingCapstone [INFO] tweaked toml for git repo https://github.com/hherman1/ParallelProgrammingCapstone written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/hherman1/ParallelProgrammingCapstone 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] 388fd802f4cf782e7a3e5aae6ccd0848b67005f68cede7ef94a62b7ab3ca9b60 [INFO] running `"docker" "start" "-a" "388fd802f4cf782e7a3e5aae6ccd0848b67005f68cede7ef94a62b7ab3ca9b60"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling suffix v1.0.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling saxx v0.1.2 [INFO] [stderr] Compiling rayon v0.9.0 [INFO] [stderr] Compiling parallel_lz77 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::heap` [INFO] [stderr] --> src/utils.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | use std::heap::Alloc; [INFO] [stderr] | ^^^^ could not find `heap` in `std` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `heap` in `std` [INFO] [stderr] --> src/utils.rs:167:30 [INFO] [stderr] | [INFO] [stderr] 167 | data_store: std::heap::Heap.alloc_array(cap).unwrap(), [INFO] [stderr] | ^^^^ could not find `heap` in `std` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `enable_ansi_support` in crate `ansi_term` [INFO] [stderr] --> src/main.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | ansi_term::enable_ansi_support(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ not found in `ansi_term` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #![feature(unique)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | #![feature(allocator_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #![feature(associated_type_defaults)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/radix.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | (((byte >> even_phase * 4) & 0b00001111) as usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/radix.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | (((byte >> even_phase * 4) & 0b00001111) as usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `radix` [INFO] [stderr] --> src/suffix.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use radix; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/ansv.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon` [INFO] [stderr] --> src/ansv.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rayon; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon` [INFO] [stderr] --> src/lpf.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rayon; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serial_suffix` [INFO] [stderr] --> src/lpf.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serial_suffix; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ansv` [INFO] [stderr] --> src/lpf.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ansv; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/lpf.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Send`, `Sync` [INFO] [stderr] --> src/main.rs:59:19 [INFO] [stderr] | [INFO] [stderr] 59 | use std::marker::{Send, Sync}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:75 [INFO] [stderr] | [INFO] [stderr] 79 | fn lempel_ziv_77(data: &[u8]) -> Result<(Box<[usize]>, Box<[isize]>), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:138:27 [INFO] [stderr] | [INFO] [stderr] 138 | let x: Result<(), Box> = (|| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:60:1 [INFO] [stderr] | [INFO] [stderr] 60 | / lazy_static! { [INFO] [stderr] 61 | | static ref STATS : Mutex> = { [INFO] [stderr] 62 | | let mut hash = HashMap::new(); [INFO] [stderr] 63 | | Mutex::new(hash) [INFO] [stderr] 64 | | }; [INFO] [stderr] 65 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stderr] --> src/utils.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | data_store: std::ptr::Unique, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/utils.rs:173:27 [INFO] [stderr] | [INFO] [stderr] 173 | &*self.data_store.as_ptr().offset(self.len - 1) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/utils.rs:178:27 [INFO] [stderr] | [INFO] [stderr] 178 | &*self.data_store.as_ptr().offset(self.len - 1) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stderr] --> src/utils.rs:182:26 [INFO] [stderr] | [INFO] [stderr] 182 | *self.data_store.as_ptr().offset(self.len) = val; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors; 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `parallel_lz77`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "388fd802f4cf782e7a3e5aae6ccd0848b67005f68cede7ef94a62b7ab3ca9b60"` [INFO] running `"docker" "rm" "-f" "388fd802f4cf782e7a3e5aae6ccd0848b67005f68cede7ef94a62b7ab3ca9b60"` [INFO] [stdout] 388fd802f4cf782e7a3e5aae6ccd0848b67005f68cede7ef94a62b7ab3ca9b60