[INFO] cloning repository https://github.com/d6y/mitchell-1-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d6y/mitchell-1-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd6y%2Fmitchell-1-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd6y%2Fmitchell-1-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3dd66fac7b3a6bcc8d8c21dec8f496abc7d1a4a5
[INFO] testing d6y/mitchell-1-1 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd6y%2Fmitchell-1-1" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d6y/mitchell-1-1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/d6y/mitchell-1-1
[INFO] finished tweaking git repo https://github.com/d6y/mitchell-1-1
[INFO] tweaked toml for git repo https://github.com/d6y/mitchell-1-1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/d6y/mitchell-1-1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38a07586313a6072323a891b23205c83df65c75e3efbf47ae00d71a1bcae0662
[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" "38a07586313a6072323a891b23205c83df65c75e3efbf47ae00d71a1bcae0662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a07586313a6072323a891b23205c83df65c75e3efbf47ae00d71a1bcae0662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a07586313a6072323a891b23205c83df65c75e3efbf47ae00d71a1bcae0662", kill_on_drop: false }`
[INFO] [stdout] 38a07586313a6072323a891b23205c83df65c75e3efbf47ae00d71a1bcae0662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 20bd8555f16b2d19e602ae017ef6368d5273bdbb4620cad460b065159f39e3ef
[INFO] running `Command { std: "docker" "start" "-a" "20bd8555f16b2d19e602ae017ef6368d5273bdbb4620cad460b065159f39e3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling mitchell-1-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `Command { std: "docker" "inspect" "20bd8555f16b2d19e602ae017ef6368d5273bdbb4620cad460b065159f39e3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bd8555f16b2d19e602ae017ef6368d5273bdbb4620cad460b065159f39e3ef", kill_on_drop: false }`
[INFO] [stdout] 20bd8555f16b2d19e602ae017ef6368d5273bdbb4620cad460b065159f39e3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] a1a3a0c6efe7e9dcdea960692ca5fdc0d8d25bfc1e2b0dc94b6ce45c2bcfdc94
[INFO] running `Command { std: "docker" "start" "-a" "a1a3a0c6efe7e9dcdea960692ca5fdc0d8d25bfc1e2b0dc94b6ce45c2bcfdc94", kill_on_drop: false }`
[INFO] [stderr]    Compiling mitchell-1-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mitchell_1_1-6c8dff243dea46e4)
[INFO] running `Command { std: "docker" "inspect" "a1a3a0c6efe7e9dcdea960692ca5fdc0d8d25bfc1e2b0dc94b6ce45c2bcfdc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a3a0c6efe7e9dcdea960692ca5fdc0d8d25bfc1e2b0dc94b6ce45c2bcfdc94", kill_on_drop: false }`
[INFO] [stdout] a1a3a0c6efe7e9dcdea960692ca5fdc0d8d25bfc1e2b0dc94b6ce45c2bcfdc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f2a50107d30d632375aba789a43a5eb0ad2103c02a5fc6b27dd96bc1524c6125
[INFO] running `Command { std: "docker" "start" "-a" "f2a50107d30d632375aba789a43a5eb0ad2103c02a5fc6b27dd96bc1524c6125", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mitchell_1_1-6c8dff243dea46e4)
[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" "f2a50107d30d632375aba789a43a5eb0ad2103c02a5fc6b27dd96bc1524c6125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a50107d30d632375aba789a43a5eb0ad2103c02a5fc6b27dd96bc1524c6125", kill_on_drop: false }`
[INFO] [stdout] f2a50107d30d632375aba789a43a5eb0ad2103c02a5fc6b27dd96bc1524c6125