[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 try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCastilloDel%2FHashMap-test" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CastilloDel/HashMap-test on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/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" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76ae0b61d469efd564137fcc08fdcfd8ea289c2ca887d24df0cc8423a657752f
[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" "76ae0b61d469efd564137fcc08fdcfd8ea289c2ca887d24df0cc8423a657752f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ae0b61d469efd564137fcc08fdcfd8ea289c2ca887d24df0cc8423a657752f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ae0b61d469efd564137fcc08fdcfd8ea289c2ca887d24df0cc8423a657752f", kill_on_drop: false }`
[INFO] [stdout] 76ae0b61d469efd564137fcc08fdcfd8ea289c2ca887d24df0cc8423a657752f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e18554850dedf8e31c08d2509f07dedc58f5eb9d49212c830e22de0ddd34ed6b
[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" "e18554850dedf8e31c08d2509f07dedc58f5eb9d49212c830e22de0ddd34ed6b", 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] [stderr]     Checking cfg-if v0.1.10
[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 5.89s
[INFO] running `Command { std: "docker" "inspect" "e18554850dedf8e31c08d2509f07dedc58f5eb9d49212c830e22de0ddd34ed6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18554850dedf8e31c08d2509f07dedc58f5eb9d49212c830e22de0ddd34ed6b", kill_on_drop: false }`
[INFO] [stdout] e18554850dedf8e31c08d2509f07dedc58f5eb9d49212c830e22de0ddd34ed6b