[INFO] fetching crate pwasm-libc 0.2.1...
[INFO] testing pwasm-libc-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate pwasm-libc 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pwasm-libc 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pwasm-libc 0.2.1
[INFO] finished tweaking crates.io crate pwasm-libc 0.2.1
[INFO] tweaked toml for crates.io crate pwasm-libc 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] d6bbba10bf01b3e4a97d98d7c82f2923058bb123e87b49131cc2676b482caa39
[INFO] running `Command { std: "docker" "start" "-a" "d6bbba10bf01b3e4a97d98d7c82f2923058bb123e87b49131cc2676b482caa39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6bbba10bf01b3e4a97d98d7c82f2923058bb123e87b49131cc2676b482caa39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bbba10bf01b3e4a97d98d7c82f2923058bb123e87b49131cc2676b482caa39", kill_on_drop: false }`
[INFO] [stdout] d6bbba10bf01b3e4a97d98d7c82f2923058bb123e87b49131cc2676b482caa39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] ea13458d0fee1f66e1bb5dc01355e96647ce9e20075b8a3e4992c74a4d8f9a2d
[INFO] running `Command { std: "docker" "start" "-a" "ea13458d0fee1f66e1bb5dc01355e96647ce9e20075b8a3e4992c74a4d8f9a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pwasm-libc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "ea13458d0fee1f66e1bb5dc01355e96647ce9e20075b8a3e4992c74a4d8f9a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea13458d0fee1f66e1bb5dc01355e96647ce9e20075b8a3e4992c74a4d8f9a2d", kill_on_drop: false }`
[INFO] [stdout] ea13458d0fee1f66e1bb5dc01355e96647ce9e20075b8a3e4992c74a4d8f9a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 087f54269925492a7ecfb06667bd390c1810cdae9ba9e27f1515302f04ea7089
[INFO] running `Command { std: "docker" "start" "-a" "087f54269925492a7ecfb06667bd390c1810cdae9ba9e27f1515302f04ea7089", kill_on_drop: false }`
[INFO] [stderr]    Compiling pwasm-libc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "087f54269925492a7ecfb06667bd390c1810cdae9ba9e27f1515302f04ea7089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087f54269925492a7ecfb06667bd390c1810cdae9ba9e27f1515302f04ea7089", kill_on_drop: false }`
[INFO] [stdout] 087f54269925492a7ecfb06667bd390c1810cdae9ba9e27f1515302f04ea7089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50f9d5cd27b2b5bd6b78bdd340aef507059dfc3cc5730e174394ad0132f9aed3
[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" "50f9d5cd27b2b5bd6b78bdd340aef507059dfc3cc5730e174394ad0132f9aed3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pwasm_libc-d0d39abd9de496ec)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pwasm-libc
[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" "50f9d5cd27b2b5bd6b78bdd340aef507059dfc3cc5730e174394ad0132f9aed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f9d5cd27b2b5bd6b78bdd340aef507059dfc3cc5730e174394ad0132f9aed3", kill_on_drop: false }`
[INFO] [stdout] 50f9d5cd27b2b5bd6b78bdd340aef507059dfc3cc5730e174394ad0132f9aed3