[INFO] cloning repository https://github.com/sacooper/GeneticAlgorithms-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sacooper/GeneticAlgorithms-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsacooper%2FGeneticAlgorithms-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsacooper%2FGeneticAlgorithms-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3f1bea271ed5efeadffaccb61f5f113a6bf5e60
[INFO] testing sacooper/GeneticAlgorithms-Rust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsacooper%2FGeneticAlgorithms-Rust" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sacooper/GeneticAlgorithms-Rust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sacooper/GeneticAlgorithms-Rust
[INFO] finished tweaking git repo https://github.com/sacooper/GeneticAlgorithms-Rust
[INFO] tweaked toml for git repo https://github.com/sacooper/GeneticAlgorithms-Rust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/sacooper/GeneticAlgorithms-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a7eb963a85b620a2ffbfd867ecbc85303fbfdebb6bed2873baa4f4394afa7d4
[INFO] running `Command { std: "docker" "start" "-a" "4a7eb963a85b620a2ffbfd867ecbc85303fbfdebb6bed2873baa4f4394afa7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a7eb963a85b620a2ffbfd867ecbc85303fbfdebb6bed2873baa4f4394afa7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7eb963a85b620a2ffbfd867ecbc85303fbfdebb6bed2873baa4f4394afa7d4", kill_on_drop: false }`
[INFO] [stdout] 4a7eb963a85b620a2ffbfd867ecbc85303fbfdebb6bed2873baa4f4394afa7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9161e00fa8216bef891a9e8786507c20a3717cbbd56577f1ce086cd32e4f5b83
[INFO] running `Command { std: "docker" "start" "-a" "9161e00fa8216bef891a9e8786507c20a3717cbbd56577f1ce086cd32e4f5b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling parallel v0.0.0 (https://github.com/japaric/parallel.rs#ad3e60d5)
[INFO] [stdout] error[E0432]: unresolved import `std::thread::JoinGuard`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/lib.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::thread::{JoinGuard, Thread};
[INFO] [stdout]    |                   ^^^^^^^^^ no `JoinGuard` in `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Slice` in module `raw`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/divide.rs:53:70
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let raw::Slice { data, len } = unsafe { mem::transmute::<_, raw::Slice<T>>(data) };
[INFO] [stdout]    |                                                                      ^^^^^ not found in `raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Slice` in module `raw`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/divide.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let raw::Slice { data, len } = unsafe { mem::transmute::<_, raw::Slice<T>>(data) };
[INFO] [stdout]    |              ^^^^^ not found in `raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range_step` in module `iter`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/divide.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let threads = iter::range_step(0, len, granularity).map(|offset| {
[INFO] [stdout]    |                         ^^^^^^^^^^ not found in `iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Slice` in module `raw`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/divide.rs:60:30
[INFO] [stdout]    |
[INFO] [stdout] 60 |             let slice = raw::Slice {
[INFO] [stdout]    |                              ^^^^^ not found in `raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'raw'
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/divide.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cmp, iter, mem, raw};
[INFO] [stdout]   |                           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #27751 <https://github.com/rust-lang/rust/issues/27751> for more information
[INFO] [stdout]   = help: add `#![feature(raw)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `RawPtr<T>: Clone` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/parallel.rs-8c5334aac900dd4d/ad3e60d/src/divide.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | impl<T> Copy for RawPtr<T> {}
[INFO] [stdout]     |         ^^^^ the trait `Clone` is not implemented for `RawPtr<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0422, E0425, E0432, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parallel`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9161e00fa8216bef891a9e8786507c20a3717cbbd56577f1ce086cd32e4f5b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9161e00fa8216bef891a9e8786507c20a3717cbbd56577f1ce086cd32e4f5b83", kill_on_drop: false }`
[INFO] [stdout] 9161e00fa8216bef891a9e8786507c20a3717cbbd56577f1ce086cd32e4f5b83