[INFO] fetching crate air-interpreter-wasm_update_example 0.0.0...
[INFO] testing air-interpreter-wasm_update_example-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate air-interpreter-wasm_update_example 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate air-interpreter-wasm_update_example 0.0.0 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_update_example 0.0.0
[INFO] finished tweaking crates.io crate air-interpreter-wasm_update_example 0.0.0
[INFO] tweaked toml for crates.io crate air-interpreter-wasm_update_example 0.0.0 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] e41d7f55157a02e5c69a104129c199674b6395fa1a8eb998f075c017eb5c748a
[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" "e41d7f55157a02e5c69a104129c199674b6395fa1a8eb998f075c017eb5c748a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41d7f55157a02e5c69a104129c199674b6395fa1a8eb998f075c017eb5c748a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41d7f55157a02e5c69a104129c199674b6395fa1a8eb998f075c017eb5c748a", kill_on_drop: false }`
[INFO] [stdout] e41d7f55157a02e5c69a104129c199674b6395fa1a8eb998f075c017eb5c748a
[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] [stdout] da8397126c2bea351adb9e5bbba810d3514a7eb0b5609a8ef34dd813b3ecb3d0
[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" "da8397126c2bea351adb9e5bbba810d3514a7eb0b5609a8ef34dd813b3ecb3d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling air-interpreter-wasm_update_example v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "da8397126c2bea351adb9e5bbba810d3514a7eb0b5609a8ef34dd813b3ecb3d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8397126c2bea351adb9e5bbba810d3514a7eb0b5609a8ef34dd813b3ecb3d0", kill_on_drop: false }`
[INFO] [stdout] da8397126c2bea351adb9e5bbba810d3514a7eb0b5609a8ef34dd813b3ecb3d0
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a7e59d18a90d2264f49f1354d6c55599d7a414aaf3d5bdf664d4d5a80a76e74
[INFO] running `Command { std: "docker" "start" "-a" "5a7e59d18a90d2264f49f1354d6c55599d7a414aaf3d5bdf664d4d5a80a76e74", kill_on_drop: false }`
[INFO] [stderr]    Compiling air-interpreter-wasm_update_example v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "5a7e59d18a90d2264f49f1354d6c55599d7a414aaf3d5bdf664d4d5a80a76e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7e59d18a90d2264f49f1354d6c55599d7a414aaf3d5bdf664d4d5a80a76e74", kill_on_drop: false }`
[INFO] [stdout] 5a7e59d18a90d2264f49f1354d6c55599d7a414aaf3d5bdf664d4d5a80a76e74
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3c38887338991d22a6b50058d52dcc9780011f2275ae99be2fefb71e67e83b74
[INFO] running `Command { std: "docker" "start" "-a" "3c38887338991d22a6b50058d52dcc9780011f2275ae99be2fefb71e67e83b74", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/air_interpreter_wasm_update_example-fa9fa9fd076edce3
[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] [stderr]    Doc-tests air-interpreter-wasm_update_example
[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" "3c38887338991d22a6b50058d52dcc9780011f2275ae99be2fefb71e67e83b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c38887338991d22a6b50058d52dcc9780011f2275ae99be2fefb71e67e83b74", kill_on_drop: false }`
[INFO] [stdout] 3c38887338991d22a6b50058d52dcc9780011f2275ae99be2fefb71e67e83b74