[INFO] cloning repository https://github.com/alifya53/online_class
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alifya53/online_class" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falifya53%2Fonline_class", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falifya53%2Fonline_class'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9afb419b31d12c060489c8abde71dbaa5cf55e18
[INFO] testing alifya53/online_class against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falifya53%2Fonline_class" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alifya53/online_class on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alifya53/online_class
[INFO] finished tweaking git repo https://github.com/alifya53/online_class
[INFO] tweaked toml for git repo https://github.com/alifya53/online_class written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/alifya53/online_class already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c7fe797d9893b235e32d1c65421d515a08e1a36985fcddc833e46603c02cbcb
[INFO] running `Command { std: "docker" "start" "-a" "3c7fe797d9893b235e32d1c65421d515a08e1a36985fcddc833e46603c02cbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c7fe797d9893b235e32d1c65421d515a08e1a36985fcddc833e46603c02cbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7fe797d9893b235e32d1c65421d515a08e1a36985fcddc833e46603c02cbcb", kill_on_drop: false }`
[INFO] [stdout] 3c7fe797d9893b235e32d1c65421d515a08e1a36985fcddc833e46603c02cbcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08578abfd6c80bb1362ace460a1f30faa3bf274ca9c289a8c711060b446e42ee
[INFO] running `Command { std: "docker" "start" "-a" "08578abfd6c80bb1362ace460a1f30faa3bf274ca9c289a8c711060b446e42ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling online_class v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "08578abfd6c80bb1362ace460a1f30faa3bf274ca9c289a8c711060b446e42ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08578abfd6c80bb1362ace460a1f30faa3bf274ca9c289a8c711060b446e42ee", kill_on_drop: false }`
[INFO] [stdout] 08578abfd6c80bb1362ace460a1f30faa3bf274ca9c289a8c711060b446e42ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13df63aaef9415ee11e50555ec9c3eef567523ec8e44809ce7056a9a0949e321
[INFO] running `Command { std: "docker" "start" "-a" "13df63aaef9415ee11e50555ec9c3eef567523ec8e44809ce7056a9a0949e321", kill_on_drop: false }`
[INFO] [stderr]    Compiling online_class v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "13df63aaef9415ee11e50555ec9c3eef567523ec8e44809ce7056a9a0949e321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13df63aaef9415ee11e50555ec9c3eef567523ec8e44809ce7056a9a0949e321", kill_on_drop: false }`
[INFO] [stdout] 13df63aaef9415ee11e50555ec9c3eef567523ec8e44809ce7056a9a0949e321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2b23b27d15040194a985e914eec1a9d99b0d388c34f5ef3081ee9548a107d78
[INFO] running `Command { std: "docker" "start" "-a" "d2b23b27d15040194a985e914eec1a9d99b0d388c34f5ef3081ee9548a107d78", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/online_class-54e3c6d99f28bf6f)
[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" "d2b23b27d15040194a985e914eec1a9d99b0d388c34f5ef3081ee9548a107d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b23b27d15040194a985e914eec1a9d99b0d388c34f5ef3081ee9548a107d78", kill_on_drop: false }`
[INFO] [stdout] d2b23b27d15040194a985e914eec1a9d99b0d388c34f5ef3081ee9548a107d78