[INFO] cloning repository https://github.com/CastilloDel/HashMap-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CastilloDel/HashMap-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCastilloDel%2FHashMap-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCastilloDel%2FHashMap-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7fb36e1a4db7b7680aa0f155b0dacd3548e96b2
[INFO] checking CastilloDel/HashMap-test against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCastilloDel%2FHashMap-test" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CastilloDel/HashMap-test on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CastilloDel/HashMap-test
[INFO] finished tweaking git repo https://github.com/CastilloDel/HashMap-test
[INFO] tweaked toml for git repo https://github.com/CastilloDel/HashMap-test written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/CastilloDel/HashMap-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcf81faf632317baead526503fbb5a6234e033b56eb1ef4c75b84702f2eafa24
[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" "fcf81faf632317baead526503fbb5a6234e033b56eb1ef4c75b84702f2eafa24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcf81faf632317baead526503fbb5a6234e033b56eb1ef4c75b84702f2eafa24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf81faf632317baead526503fbb5a6234e033b56eb1ef4c75b84702f2eafa24", kill_on_drop: false }`
[INFO] [stdout] fcf81faf632317baead526503fbb5a6234e033b56eb1ef4c75b84702f2eafa24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 597b417bbeeac4eb014189bbe549b4b6e1bb8bf03f27cd8bd7d93013b2d2b925
[INFO] running `Command { std: "docker" "start" "-a" "597b417bbeeac4eb014189bbe549b4b6e1bb8bf03f27cd8bd7d93013b2d2b925", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking p4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Sum`
[INFO] [stdout]  --> src/hashmap/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Sum,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pseudorandom`
[INFO] [stdout]  --> src/hashmap/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Pseudorandom,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quadratic`
[INFO] [stdout]   --> src/hashmap/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Quadratic,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DoubleHash`
[INFO] [stdout]   --> src/hashmap/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     DoubleHash,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sum`
[INFO] [stdout]  --> src/hashmap/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Sum,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pseudorandom`
[INFO] [stdout]  --> src/hashmap/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Pseudorandom,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Quadratic`
[INFO] [stdout]   --> src/hashmap/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Quadratic,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DoubleHash`
[INFO] [stdout]   --> src/hashmap/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     DoubleHash,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "597b417bbeeac4eb014189bbe549b4b6e1bb8bf03f27cd8bd7d93013b2d2b925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597b417bbeeac4eb014189bbe549b4b6e1bb8bf03f27cd8bd7d93013b2d2b925", kill_on_drop: false }`
[INFO] [stdout] 597b417bbeeac4eb014189bbe549b4b6e1bb8bf03f27cd8bd7d93013b2d2b925