[INFO] cloning repository https://github.com/HanzalaEjaz/assignment_Rust2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HanzalaEjaz/assignment_Rust2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanzalaEjaz%2Fassignment_Rust2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanzalaEjaz%2Fassignment_Rust2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff266261ba76dba7b0de2628e3bb56aa68f58fa1
[INFO] testing HanzalaEjaz/assignment_Rust2 against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHanzalaEjaz%2Fassignment_Rust2" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HanzalaEjaz/assignment_Rust2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HanzalaEjaz/assignment_Rust2
[INFO] finished tweaking git repo https://github.com/HanzalaEjaz/assignment_Rust2
[INFO] tweaked toml for git repo https://github.com/HanzalaEjaz/assignment_Rust2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/HanzalaEjaz/assignment_Rust2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49f63078aae32f93c3b765e0154e423bb4e4bdcbff97d8a7dc0f1fe860bb7d78
[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" "49f63078aae32f93c3b765e0154e423bb4e4bdcbff97d8a7dc0f1fe860bb7d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49f63078aae32f93c3b765e0154e423bb4e4bdcbff97d8a7dc0f1fe860bb7d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f63078aae32f93c3b765e0154e423bb4e4bdcbff97d8a7dc0f1fe860bb7d78", kill_on_drop: false }`
[INFO] [stdout] 49f63078aae32f93c3b765e0154e423bb4e4bdcbff97d8a7dc0f1fe860bb7d78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f3b3ece271a9f90e07150b5d1e03b8ffcc6dc118aae00e321e276e9077c8dca
[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" "3f3b3ece271a9f90e07150b5d1e03b8ffcc6dc118aae00e321e276e9077c8dca", kill_on_drop: false }`
[INFO] [stderr]    Compiling ass3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "3f3b3ece271a9f90e07150b5d1e03b8ffcc6dc118aae00e321e276e9077c8dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3b3ece271a9f90e07150b5d1e03b8ffcc6dc118aae00e321e276e9077c8dca", kill_on_drop: false }`
[INFO] [stdout] 3f3b3ece271a9f90e07150b5d1e03b8ffcc6dc118aae00e321e276e9077c8dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4bce9a44ecef17bc3d038e384988f742864b9fedad44c42ce4123df9b58f07
[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" "3a4bce9a44ecef17bc3d038e384988f742864b9fedad44c42ce4123df9b58f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling ass3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "3a4bce9a44ecef17bc3d038e384988f742864b9fedad44c42ce4123df9b58f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4bce9a44ecef17bc3d038e384988f742864b9fedad44c42ce4123df9b58f07", kill_on_drop: false }`
[INFO] [stdout] 3a4bce9a44ecef17bc3d038e384988f742864b9fedad44c42ce4123df9b58f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03b2c9f9d2dca9861ba32a5301b12cfbefdd0b1c9f3ca05ef2a8170eb09593de
[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" "03b2c9f9d2dca9861ba32a5301b12cfbefdd0b1c9f3ca05ef2a8170eb09593de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ass3-4945f5d687f8a52d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03b2c9f9d2dca9861ba32a5301b12cfbefdd0b1c9f3ca05ef2a8170eb09593de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b2c9f9d2dca9861ba32a5301b12cfbefdd0b1c9f3ca05ef2a8170eb09593de", kill_on_drop: false }`
[INFO] [stdout] 03b2c9f9d2dca9861ba32a5301b12cfbefdd0b1c9f3ca05ef2a8170eb09593de