[INFO] cloning repository https://github.com/isoittech/rust_vscode_template
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isoittech/rust_vscode_template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisoittech%2Frust_vscode_template", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisoittech%2Frust_vscode_template'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b063c381b78578f8ce548fa321c9ff458f60da89
[INFO] testing isoittech/rust_vscode_template 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%2Fisoittech%2Frust_vscode_template" "/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/isoittech/rust_vscode_template 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/isoittech/rust_vscode_template
[INFO] finished tweaking git repo https://github.com/isoittech/rust_vscode_template
[INFO] tweaked toml for git repo https://github.com/isoittech/rust_vscode_template written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/isoittech/rust_vscode_template 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94e5e66c7d72a275d5cc0113f633d2f0b2d6ec7d2bdc05f368349e5ccf4919f5
[INFO] running `Command { std: "docker" "start" "-a" "94e5e66c7d72a275d5cc0113f633d2f0b2d6ec7d2bdc05f368349e5ccf4919f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94e5e66c7d72a275d5cc0113f633d2f0b2d6ec7d2bdc05f368349e5ccf4919f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e5e66c7d72a275d5cc0113f633d2f0b2d6ec7d2bdc05f368349e5ccf4919f5", kill_on_drop: false }`
[INFO] [stdout] 94e5e66c7d72a275d5cc0113f633d2f0b2d6ec7d2bdc05f368349e5ccf4919f5
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c9f2fc4c6349ac1c67d1147a98dc16875a96dae1c18e53bf08c865e6fece683
[INFO] running `Command { std: "docker" "start" "-a" "0c9f2fc4c6349ac1c67d1147a98dc16875a96dae1c18e53bf08c865e6fece683", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "0c9f2fc4c6349ac1c67d1147a98dc16875a96dae1c18e53bf08c865e6fece683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9f2fc4c6349ac1c67d1147a98dc16875a96dae1c18e53bf08c865e6fece683", kill_on_drop: false }`
[INFO] [stdout] 0c9f2fc4c6349ac1c67d1147a98dc16875a96dae1c18e53bf08c865e6fece683
[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] cb8be4135554e0755d9ab4c6411c3d979bf236bc3a7e39a31d998e13c5f30e8c
[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" "cb8be4135554e0755d9ab4c6411c3d979bf236bc3a7e39a31d998e13c5f30e8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "cb8be4135554e0755d9ab4c6411c3d979bf236bc3a7e39a31d998e13c5f30e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8be4135554e0755d9ab4c6411c3d979bf236bc3a7e39a31d998e13c5f30e8c", kill_on_drop: false }`
[INFO] [stdout] cb8be4135554e0755d9ab4c6411c3d979bf236bc3a7e39a31d998e13c5f30e8c
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2dcadbbfe33bdcc98fbeb9d074756038afe62d3ff2100d94bac0ccbf204519f2
[INFO] running `Command { std: "docker" "start" "-a" "2dcadbbfe33bdcc98fbeb9d074756038afe62d3ff2100d94bac0ccbf204519f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hello_world-04ffe238bf7df3d2
[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" "2dcadbbfe33bdcc98fbeb9d074756038afe62d3ff2100d94bac0ccbf204519f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcadbbfe33bdcc98fbeb9d074756038afe62d3ff2100d94bac0ccbf204519f2", kill_on_drop: false }`
[INFO] [stdout] 2dcadbbfe33bdcc98fbeb9d074756038afe62d3ff2100d94bac0ccbf204519f2