[INFO] fetching crate air-interpreter-wasm_prerelease 0.0.1...
[INFO] testing air-interpreter-wasm_prerelease-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate air-interpreter-wasm_prerelease 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate air-interpreter-wasm_prerelease 0.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate air-interpreter-wasm_prerelease 0.0.1
[INFO] finished tweaking crates.io crate air-interpreter-wasm_prerelease 0.0.1
[INFO] tweaked toml for crates.io crate air-interpreter-wasm_prerelease 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96a3375520c116407fd70c4f79e38a12adbc6080b1ed99a0e89679c2f5346b2e
[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" "96a3375520c116407fd70c4f79e38a12adbc6080b1ed99a0e89679c2f5346b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96a3375520c116407fd70c4f79e38a12adbc6080b1ed99a0e89679c2f5346b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a3375520c116407fd70c4f79e38a12adbc6080b1ed99a0e89679c2f5346b2e", kill_on_drop: false }`
[INFO] [stdout] 96a3375520c116407fd70c4f79e38a12adbc6080b1ed99a0e89679c2f5346b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 14d7598b1e6bbd9774fb939f2c988fed7c0ae366f257653914285e2088e837ba
[INFO] running `Command { std: "docker" "start" "-a" "14d7598b1e6bbd9774fb939f2c988fed7c0ae366f257653914285e2088e837ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling air-interpreter-wasm_prerelease v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "14d7598b1e6bbd9774fb939f2c988fed7c0ae366f257653914285e2088e837ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d7598b1e6bbd9774fb939f2c988fed7c0ae366f257653914285e2088e837ba", kill_on_drop: false }`
[INFO] [stdout] 14d7598b1e6bbd9774fb939f2c988fed7c0ae366f257653914285e2088e837ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e03d6e750e6a6e8fc736a1d4501258d4f05ee66c250680d46a3c2d58a23b4f0e
[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" "e03d6e750e6a6e8fc736a1d4501258d4f05ee66c250680d46a3c2d58a23b4f0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling air-interpreter-wasm_prerelease v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e03d6e750e6a6e8fc736a1d4501258d4f05ee66c250680d46a3c2d58a23b4f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03d6e750e6a6e8fc736a1d4501258d4f05ee66c250680d46a3c2d58a23b4f0e", kill_on_drop: false }`
[INFO] [stdout] e03d6e750e6a6e8fc736a1d4501258d4f05ee66c250680d46a3c2d58a23b4f0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a4b9fd9309d98264808d2f702f05e76290ce3cda9f38b891cd1f1f85e9f557e
[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" "4a4b9fd9309d98264808d2f702f05e76290ce3cda9f38b891cd1f1f85e9f557e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/air_interpreter_wasm_prerelease-47b6b4549601c2ff
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests air-interpreter-wasm_prerelease
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a4b9fd9309d98264808d2f702f05e76290ce3cda9f38b891cd1f1f85e9f557e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4b9fd9309d98264808d2f702f05e76290ce3cda9f38b891cd1f1f85e9f557e", kill_on_drop: false }`
[INFO] [stdout] 4a4b9fd9309d98264808d2f702f05e76290ce3cda9f38b891cd1f1f85e9f557e