[INFO] fetching crate cargo-wasi-exe-x86_64-unknown-linux-musl 0.1.23...
[INFO] testing cargo-wasi-exe-x86_64-unknown-linux-musl-0.1.23 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-wasi-exe-x86_64-unknown-linux-musl 0.1.23 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargo-wasi-exe-x86_64-unknown-linux-musl 0.1.23 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 crates.io crate cargo-wasi-exe-x86_64-unknown-linux-musl 0.1.23
[INFO] finished tweaking crates.io crate cargo-wasi-exe-x86_64-unknown-linux-musl 0.1.23
[INFO] tweaked toml for crates.io crate cargo-wasi-exe-x86_64-unknown-linux-musl 0.1.23 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2552126dc4b4312c5178fd5dd37e152b5eb9f5f82a5975c6ad17c2d904c8d13c
[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" "2552126dc4b4312c5178fd5dd37e152b5eb9f5f82a5975c6ad17c2d904c8d13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2552126dc4b4312c5178fd5dd37e152b5eb9f5f82a5975c6ad17c2d904c8d13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2552126dc4b4312c5178fd5dd37e152b5eb9f5f82a5975c6ad17c2d904c8d13c", kill_on_drop: false }`
[INFO] [stdout] 2552126dc4b4312c5178fd5dd37e152b5eb9f5f82a5975c6ad17c2d904c8d13c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afcbd9bfc2cb15c152228b6b985114636bbc79e5109b3b6a81dd63ca15e835f
[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" "5afcbd9bfc2cb15c152228b6b985114636bbc79e5109b3b6a81dd63ca15e835f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-wasi-exe-x86_64-unknown-linux-musl v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "5afcbd9bfc2cb15c152228b6b985114636bbc79e5109b3b6a81dd63ca15e835f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afcbd9bfc2cb15c152228b6b985114636bbc79e5109b3b6a81dd63ca15e835f", kill_on_drop: false }`
[INFO] [stdout] 5afcbd9bfc2cb15c152228b6b985114636bbc79e5109b3b6a81dd63ca15e835f
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc22abc4153a5b3f00015e56569a7b4569f218f56e79ba432f0237f67f0004d7
[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" "cc22abc4153a5b3f00015e56569a7b4569f218f56e79ba432f0237f67f0004d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-wasi-exe-x86_64-unknown-linux-musl v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "cc22abc4153a5b3f00015e56569a7b4569f218f56e79ba432f0237f67f0004d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc22abc4153a5b3f00015e56569a7b4569f218f56e79ba432f0237f67f0004d7", kill_on_drop: false }`
[INFO] [stdout] cc22abc4153a5b3f00015e56569a7b4569f218f56e79ba432f0237f67f0004d7
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 08d0096be844b02e9b8062df8f09c4b4edf700afd3ccb12c722497617915c2fc
[INFO] running `Command { std: "docker" "start" "-a" "08d0096be844b02e9b8062df8f09c4b4edf700afd3ccb12c722497617915c2fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_wasi_exe_x86_64_unknown_linux_musl-a0a5ba08c194b0e8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-wasi-exe-x86_64-unknown-linux-musl
[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] [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" "08d0096be844b02e9b8062df8f09c4b4edf700afd3ccb12c722497617915c2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d0096be844b02e9b8062df8f09c4b4edf700afd3ccb12c722497617915c2fc", kill_on_drop: false }`
[INFO] [stdout] 08d0096be844b02e9b8062df8f09c4b4edf700afd3ccb12c722497617915c2fc