[INFO] cloning repository https://github.com/hherman1/ParallelProgrammingCapstone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hherman1/ParallelProgrammingCapstone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhherman1%2FParallelProgrammingCapstone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhherman1%2FParallelProgrammingCapstone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45833dce857d7796c71542ed785e526e6bc16269
[INFO] building hherman1/ParallelProgrammingCapstone against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhherman1%2FParallelProgrammingCapstone" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hherman1/ParallelProgrammingCapstone on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hherman1/ParallelProgrammingCapstone already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.5.0
[INFO] [stderr]   Downloaded saxx v0.1.2
[INFO] [stderr]   Downloaded quickcheck_macros v0.5.0
[INFO] [stderr]   Downloaded suffix v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7adaf6f878b17db6ff9e585c8e01aa2b11b9ef0b0d59cc368ff2dd21e776b99b
[INFO] running `Command { std: "docker" "start" "-a" "7adaf6f878b17db6ff9e585c8e01aa2b11b9ef0b0d59cc368ff2dd21e776b99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7adaf6f878b17db6ff9e585c8e01aa2b11b9ef0b0d59cc368ff2dd21e776b99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adaf6f878b17db6ff9e585c8e01aa2b11b9ef0b0d59cc368ff2dd21e776b99b", kill_on_drop: false }`
[INFO] [stdout] 7adaf6f878b17db6ff9e585c8e01aa2b11b9ef0b0d59cc368ff2dd21e776b99b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 620d87b1cd4a8dd346cd8459d75fe896120823bdd2cff40c9b4265acb0c091f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "620d87b1cd4a8dd346cd8459d75fe896120823bdd2cff40c9b4265acb0c091f8", kill_on_drop: false }`
[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 scopeguard v0.3.3
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling suffix v1.0.0
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[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] [stdout] error[E0432]: unresolved import `std::heap`
[INFO] [stdout]  --> src/utils.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::heap::Alloc;
[INFO] [stdout]   |          ^^^^ could not find `heap` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `heap` in `std`
[INFO] [stdout]    --> src/utils.rs:167:30
[INFO] [stdout]     |
[INFO] [stdout] 167 |             data_store: std::heap::Heap.alloc_array(cap).unwrap(),
[INFO] [stdout]     |                              ^^^^ could not find `heap` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `enable_ansi_support` in crate `ansi_term`
[INFO] [stdout]    --> src/main.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |     ansi_term::enable_ansi_support();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^ not found in `ansi_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/radix.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             (((byte >> even_phase * 4) & 0b00001111) as usize)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/radix.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         (((byte >> even_phase * 4) & 0b00001111) as usize)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `radix`
[INFO] [stdout]  --> src/suffix.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use radix;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/ansv.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon`
[INFO] [stdout]  --> src/ansv.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rayon;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon`
[INFO] [stdout]  --> src/lpf.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rayon;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serial_suffix`
[INFO] [stdout]  --> src/lpf.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serial_suffix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ansv`
[INFO] [stdout]  --> src/lpf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ansv;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std`
[INFO] [stdout]  --> src/lpf.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Send`, `Sync`
[INFO] [stdout]   --> src/main.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | use std::marker::{Send, Sync};
[INFO] [stdout]    |                   ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:79:75
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn lempel_ziv_77(data: &[u8]) -> Result<(Box<[usize]>, Box<[isize]>), Box<std::error::Error>> {
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:138:27
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let x: Result<(), Box<std::error::Error>> = (|| {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / lazy_static! {
[INFO] [stdout] 61 | |     static ref STATS : Mutex<HashMap<&'static str, f64>> = {
[INFO] [stdout] 62 | |         let mut hash = HashMap::new();
[INFO] [stdout] 63 | |         Mutex::new(hash)
[INFO] [stdout] 64 | |     };
[INFO] [stdout] 65 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData<T>` (if you also use `#[may_dangle]`), `Send`, and/or `Sync`
[INFO] [stdout]    --> src/utils.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |     data_store: std::ptr::Unique<T>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/utils.rs:173:27
[INFO] [stdout]     |
[INFO] [stdout] 173 |         &*self.data_store.as_ptr().offset(self.len - 1)
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/utils.rs:178:27
[INFO] [stdout]     |
[INFO] [stdout] 178 |         &*self.data_store.as_ptr().offset(self.len - 1)
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals'
[INFO] [stdout]    --> src/utils.rs:182:26
[INFO] [stdout]     |
[INFO] [stdout] 182 |         *self.data_store.as_ptr().offset(self.len) = val;
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(ptr_internals)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parallel_lz77`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "620d87b1cd4a8dd346cd8459d75fe896120823bdd2cff40c9b4265acb0c091f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "620d87b1cd4a8dd346cd8459d75fe896120823bdd2cff40c9b4265acb0c091f8", kill_on_drop: false }`
[INFO] [stdout] 620d87b1cd4a8dd346cd8459d75fe896120823bdd2cff40c9b4265acb0c091f8
