[INFO] cloning repository https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuffadalKh0%2FRust-Datastructure-with-HashMap-and-Tuple-v1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuffadalKh0%2FRust-Datastructure-with-HashMap-and-Tuple-v1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5143ab033e40f2e360325c6da6f9a7d73efaa49f
[INFO] checking MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1 against master#119d2a1a98fe87d4ae6cabf12134a0ef2fb95851 for pr-75180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuffadalKh0%2FRust-Datastructure-with-HashMap-and-Tuple-v1" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1 on toolchain 119d2a1a98fe87d4ae6cabf12134a0ef2fb95851
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1
[INFO] finished tweaking git repo https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1
[INFO] tweaked toml for git repo https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/MuffadalKh0/Rust-Datastructure-with-HashMap-and-Tuple-v1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 687e7713dc749051b3c073a8981048a515d352022c4acd5887353c76f76165fa
[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" "687e7713dc749051b3c073a8981048a515d352022c4acd5887353c76f76165fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "687e7713dc749051b3c073a8981048a515d352022c4acd5887353c76f76165fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687e7713dc749051b3c073a8981048a515d352022c4acd5887353c76f76165fa", kill_on_drop: false }`
[INFO] [stdout] 687e7713dc749051b3c073a8981048a515d352022c4acd5887353c76f76165fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e79ec8385fa1965ca9097a994a0c1e669a244f80c7e920885bac6b900a33fe4
[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" "7e79ec8385fa1965ca9097a994a0c1e669a244f80c7e920885bac6b900a33fe4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking text_io v0.1.7
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking t5 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "7e79ec8385fa1965ca9097a994a0c1e669a244f80c7e920885bac6b900a33fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e79ec8385fa1965ca9097a994a0c1e669a244f80c7e920885bac6b900a33fe4", kill_on_drop: false }`
[INFO] [stdout] 7e79ec8385fa1965ca9097a994a0c1e669a244f80c7e920885bac6b900a33fe4