[INFO] cloning repository https://github.com/4strodev/filtering_numbers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4strodev/filtering_numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4strodev%2Ffiltering_numbers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4strodev%2Ffiltering_numbers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 884c75a0f2e93fab450c37d5e0b5174ee4b4c9c9
[INFO] testing 4strodev/filtering_numbers 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%2F4strodev%2Ffiltering_numbers" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/4strodev/filtering_numbers 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/4strodev/filtering_numbers
[INFO] finished tweaking git repo https://github.com/4strodev/filtering_numbers
[INFO] tweaked toml for git repo https://github.com/4strodev/filtering_numbers written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/4strodev/filtering_numbers 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b2216b710f0665c209804609d627f6a9971eedf7bbd80f91c71e8c7875509b2
[INFO] running `Command { std: "docker" "start" "-a" "6b2216b710f0665c209804609d627f6a9971eedf7bbd80f91c71e8c7875509b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b2216b710f0665c209804609d627f6a9971eedf7bbd80f91c71e8c7875509b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2216b710f0665c209804609d627f6a9971eedf7bbd80f91c71e8c7875509b2", kill_on_drop: false }`
[INFO] [stdout] 6b2216b710f0665c209804609d627f6a9971eedf7bbd80f91c71e8c7875509b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 41e4801652fdc02300d7322ef44964ce517ee4366b81a1a7cead44980d18ff6f
[INFO] running `Command { std: "docker" "start" "-a" "41e4801652fdc02300d7322ef44964ce517ee4366b81a1a7cead44980d18ff6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling filter_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "41e4801652fdc02300d7322ef44964ce517ee4366b81a1a7cead44980d18ff6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e4801652fdc02300d7322ef44964ce517ee4366b81a1a7cead44980d18ff6f", kill_on_drop: false }`
[INFO] [stdout] 41e4801652fdc02300d7322ef44964ce517ee4366b81a1a7cead44980d18ff6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b91bad01182897578dcf652287f9223ce27716bf208462219262508a3be64c00
[INFO] running `Command { std: "docker" "start" "-a" "b91bad01182897578dcf652287f9223ce27716bf208462219262508a3be64c00", kill_on_drop: false }`
[INFO] [stderr]    Compiling filter_numbers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/filter_numbers-61ce4d4d2a5447e3)
[INFO] running `Command { std: "docker" "inspect" "b91bad01182897578dcf652287f9223ce27716bf208462219262508a3be64c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91bad01182897578dcf652287f9223ce27716bf208462219262508a3be64c00", kill_on_drop: false }`
[INFO] [stdout] b91bad01182897578dcf652287f9223ce27716bf208462219262508a3be64c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5de1f83d3026c6791837cdbca2d3d8a51112483e0be16b59a218661e1fc3d761
[INFO] running `Command { std: "docker" "start" "-a" "5de1f83d3026c6791837cdbca2d3d8a51112483e0be16b59a218661e1fc3d761", kill_on_drop: false }`
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/filter_numbers-61ce4d4d2a5447e3)
[INFO] running `Command { std: "docker" "inspect" "5de1f83d3026c6791837cdbca2d3d8a51112483e0be16b59a218661e1fc3d761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de1f83d3026c6791837cdbca2d3d8a51112483e0be16b59a218661e1fc3d761", kill_on_drop: false }`
[INFO] [stdout] 5de1f83d3026c6791837cdbca2d3d8a51112483e0be16b59a218661e1fc3d761