[INFO] cloning repository https://github.com/aangairbender/klang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aangairbender/klang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faangairbender%2Fklang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faangairbender%2Fklang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c546d23de0e08e661c72ed37dee81cb40c071517
[INFO] testing aangairbender/klang 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%2Faangairbender%2Fklang" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aangairbender/klang 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/aangairbender/klang
[INFO] finished tweaking git repo https://github.com/aangairbender/klang
[INFO] tweaked toml for git repo https://github.com/aangairbender/klang written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/aangairbender/klang 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 23ed09aa32a825b41acea1d876a1c3f02d400f6e1764fb650f87139fd82b015f
[INFO] running `Command { std: "docker" "start" "-a" "23ed09aa32a825b41acea1d876a1c3f02d400f6e1764fb650f87139fd82b015f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ed09aa32a825b41acea1d876a1c3f02d400f6e1764fb650f87139fd82b015f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ed09aa32a825b41acea1d876a1c3f02d400f6e1764fb650f87139fd82b015f", kill_on_drop: false }`
[INFO] [stdout] 23ed09aa32a825b41acea1d876a1c3f02d400f6e1764fb650f87139fd82b015f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 59a27638863f94129a359fb2426c27f40b7960492c4639b02ff9bacf73d94c59
[INFO] running `Command { std: "docker" "start" "-a" "59a27638863f94129a359fb2426c27f40b7960492c4639b02ff9bacf73d94c59", kill_on_drop: false }`
[INFO] [stderr]    Compiling klang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "59a27638863f94129a359fb2426c27f40b7960492c4639b02ff9bacf73d94c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a27638863f94129a359fb2426c27f40b7960492c4639b02ff9bacf73d94c59", kill_on_drop: false }`
[INFO] [stdout] 59a27638863f94129a359fb2426c27f40b7960492c4639b02ff9bacf73d94c59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4fc835ad4440ee6927a05ed6709bd7b6003d69cecd22a2efe48b9e689bf71615
[INFO] running `Command { std: "docker" "start" "-a" "4fc835ad4440ee6927a05ed6709bd7b6003d69cecd22a2efe48b9e689bf71615", kill_on_drop: false }`
[INFO] [stderr]    Compiling klang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/klang-9152e334c43a69ac)
[INFO] running `Command { std: "docker" "inspect" "4fc835ad4440ee6927a05ed6709bd7b6003d69cecd22a2efe48b9e689bf71615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc835ad4440ee6927a05ed6709bd7b6003d69cecd22a2efe48b9e689bf71615", kill_on_drop: false }`
[INFO] [stdout] 4fc835ad4440ee6927a05ed6709bd7b6003d69cecd22a2efe48b9e689bf71615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a6ebe811857d692bd427e1c0992fc950f4eff3a7a4a1473d9b57cf000f05d559
[INFO] running `Command { std: "docker" "start" "-a" "a6ebe811857d692bd427e1c0992fc950f4eff3a7a4a1473d9b57cf000f05d559", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/klang-9152e334c43a69ac)
[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" "a6ebe811857d692bd427e1c0992fc950f4eff3a7a4a1473d9b57cf000f05d559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ebe811857d692bd427e1c0992fc950f4eff3a7a4a1473d9b57cf000f05d559", kill_on_drop: false }`
[INFO] [stdout] a6ebe811857d692bd427e1c0992fc950f4eff3a7a4a1473d9b57cf000f05d559