[INFO] fetching crate rustler 0.22.0...
[INFO] testing rustler-0.22.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rustler 0.22.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustler 0.22.0 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 rustler 0.22.0
[INFO] finished tweaking crates.io crate rustler 0.22.0
[INFO] tweaked toml for crates.io crate rustler 0.22.0 written to /workspace/builds/worker-1/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustler_sys v2.1.1
[INFO] [stderr]   Downloaded rustler_codegen v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 21131ee08293b4b6bc490c459f51dac8d52b06e3512d84726b2de70a04748568
[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" "21131ee08293b4b6bc490c459f51dac8d52b06e3512d84726b2de70a04748568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21131ee08293b4b6bc490c459f51dac8d52b06e3512d84726b2de70a04748568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21131ee08293b4b6bc490c459f51dac8d52b06e3512d84726b2de70a04748568", kill_on_drop: false }`
[INFO] [stdout] 21131ee08293b4b6bc490c459f51dac8d52b06e3512d84726b2de70a04748568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 50b26fce7be62339d90def2639efbedb7514cc78ed441ffb795f8387e8f33a8c
[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" "50b26fce7be62339d90def2639efbedb7514cc78ed441ffb795f8387e8f33a8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling rustler_sys v2.1.1
[INFO] [stderr]    Compiling rustler v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustler_codegen v0.22.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `Command { std: "docker" "inspect" "50b26fce7be62339d90def2639efbedb7514cc78ed441ffb795f8387e8f33a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b26fce7be62339d90def2639efbedb7514cc78ed441ffb795f8387e8f33a8c", kill_on_drop: false }`
[INFO] [stdout] 50b26fce7be62339d90def2639efbedb7514cc78ed441ffb795f8387e8f33a8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5dc38f8325ddeafbeae97ada5b8426add4cf72288e4128f0394807212f76b6ad
[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" "5dc38f8325ddeafbeae97ada5b8426add4cf72288e4128f0394807212f76b6ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustler v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "5dc38f8325ddeafbeae97ada5b8426add4cf72288e4128f0394807212f76b6ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc38f8325ddeafbeae97ada5b8426add4cf72288e4128f0394807212f76b6ad", kill_on_drop: false }`
[INFO] [stdout] 5dc38f8325ddeafbeae97ada5b8426add4cf72288e4128f0394807212f76b6ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] aecec270e0f481528fa7d82106df5f5c3e100eeb90cb110522a46b909703054d
[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" "aecec270e0f481528fa7d82106df5f5c3e100eeb90cb110522a46b909703054d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustler-3fc0824ec7114e6a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustler
[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 10 tests
[INFO] [stdout] test src/term.rs - term::Term::decode (line 70) ... ignored
[INFO] [stdout] test src/types/binary.rs - types::binary (line 21) - compile ... ok
[INFO] [stdout] test src/types/binary.rs - types::binary (line 32) - compile ... ok
[INFO] [stdout] test src/types/binary.rs - types::binary (line 53) - compile ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 150) ... ok
[INFO] [stdout] test src/env.rs - env::OwnedEnv::save (line 213) ... ok
[INFO] [stdout] test src/types/list.rs - types::list::ListIterator (line 26) ... ok
[INFO] [stdout] test src/env.rs - env::OwnedEnv (line 127) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 181) ... ok
[INFO] [stdout] test src/types/atom.rs - types::atom::atoms (line 164) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aecec270e0f481528fa7d82106df5f5c3e100eeb90cb110522a46b909703054d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aecec270e0f481528fa7d82106df5f5c3e100eeb90cb110522a46b909703054d", kill_on_drop: false }`
[INFO] [stdout] aecec270e0f481528fa7d82106df5f5c3e100eeb90cb110522a46b909703054d