[INFO] cloning repository https://github.com/SubashMourougayane/rust-refference
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SubashMourougayane/rust-refference" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSubashMourougayane%2Frust-refference", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSubashMourougayane%2Frust-refference'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c83cb522c1e19df7751ed83826d62e3e16f2f653
[INFO] testing SubashMourougayane/rust-refference against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSubashMourougayane%2Frust-refference" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SubashMourougayane/rust-refference on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SubashMourougayane/rust-refference
[INFO] finished tweaking git repo https://github.com/SubashMourougayane/rust-refference
[INFO] tweaked toml for git repo https://github.com/SubashMourougayane/rust-refference written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/SubashMourougayane/rust-refference already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee76a1836d893bae5fee6d48e8e4ca5f83d5f6b65bd86d80e50bdf2c76dbe693
[INFO] running `Command { std: "docker" "start" "-a" "ee76a1836d893bae5fee6d48e8e4ca5f83d5f6b65bd86d80e50bdf2c76dbe693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee76a1836d893bae5fee6d48e8e4ca5f83d5f6b65bd86d80e50bdf2c76dbe693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee76a1836d893bae5fee6d48e8e4ca5f83d5f6b65bd86d80e50bdf2c76dbe693", kill_on_drop: false }`
[INFO] [stdout] ee76a1836d893bae5fee6d48e8e4ca5f83d5f6b65bd86d80e50bdf2c76dbe693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0bce8412cf879e0f7cf45ba4e4bd698d023b02b16a061c4345a409959ac8efc
[INFO] running `Command { std: "docker" "start" "-a" "f0bce8412cf879e0f7cf45ba4e4bd698d023b02b16a061c4345a409959ac8efc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sand_box v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "f0bce8412cf879e0f7cf45ba4e4bd698d023b02b16a061c4345a409959ac8efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0bce8412cf879e0f7cf45ba4e4bd698d023b02b16a061c4345a409959ac8efc", kill_on_drop: false }`
[INFO] [stdout] f0bce8412cf879e0f7cf45ba4e4bd698d023b02b16a061c4345a409959ac8efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c930107baea7c318ffdc748e61071dabf00b076e22fca0e00490eba1a0a5d9b
[INFO] running `Command { std: "docker" "start" "-a" "6c930107baea7c318ffdc748e61071dabf00b076e22fca0e00490eba1a0a5d9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sand_box v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6c930107baea7c318ffdc748e61071dabf00b076e22fca0e00490eba1a0a5d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c930107baea7c318ffdc748e61071dabf00b076e22fca0e00490eba1a0a5d9b", kill_on_drop: false }`
[INFO] [stdout] 6c930107baea7c318ffdc748e61071dabf00b076e22fca0e00490eba1a0a5d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfac8bb5ec099aad5019e8942f7820ef74bd25570a9c19f0438a931d057c0917
[INFO] running `Command { std: "docker" "start" "-a" "dfac8bb5ec099aad5019e8942f7820ef74bd25570a9c19f0438a931d057c0917", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sand_box-ff7b29484a2e760f)
[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" "dfac8bb5ec099aad5019e8942f7820ef74bd25570a9c19f0438a931d057c0917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfac8bb5ec099aad5019e8942f7820ef74bd25570a9c19f0438a931d057c0917", kill_on_drop: false }`
[INFO] [stdout] dfac8bb5ec099aad5019e8942f7820ef74bd25570a9c19f0438a931d057c0917