[INFO] cloning repository https://github.com/web-developer-pens/wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/web-developer-pens/wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweb-developer-pens%2Fwasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweb-developer-pens%2Fwasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8327f533e5f7a7acd3f17c367e3d02cc757ea22
[INFO] testing web-developer-pens/wasm against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweb-developer-pens%2Fwasm" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/web-developer-pens/wasm 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 git repo https://github.com/web-developer-pens/wasm
[INFO] finished tweaking git repo https://github.com/web-developer-pens/wasm
[INFO] tweaked toml for git repo https://github.com/web-developer-pens/wasm written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/web-developer-pens/wasm already has a lockfile, it will not be regenerated
[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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6130b159386f3e5306d81e7bfa64dc6bf446844dfee9801c912078611985de27
[INFO] running `Command { std: "docker" "start" "-a" "6130b159386f3e5306d81e7bfa64dc6bf446844dfee9801c912078611985de27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6130b159386f3e5306d81e7bfa64dc6bf446844dfee9801c912078611985de27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6130b159386f3e5306d81e7bfa64dc6bf446844dfee9801c912078611985de27", kill_on_drop: false }`
[INFO] [stdout] 6130b159386f3e5306d81e7bfa64dc6bf446844dfee9801c912078611985de27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8f5b6a5c402d83471b132554c497c071a2e318ec39b5989cf80612ebb9c8cf05
[INFO] running `Command { std: "docker" "start" "-a" "8f5b6a5c402d83471b132554c497c071a2e318ec39b5989cf80612ebb9c8cf05", kill_on_drop: false }`
[INFO] [stderr]    Compiling example-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "8f5b6a5c402d83471b132554c497c071a2e318ec39b5989cf80612ebb9c8cf05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5b6a5c402d83471b132554c497c071a2e318ec39b5989cf80612ebb9c8cf05", kill_on_drop: false }`
[INFO] [stdout] 8f5b6a5c402d83471b132554c497c071a2e318ec39b5989cf80612ebb9c8cf05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0ac84362e4d22f37419921ddca989ce8b4b28fe57242fb13c2c1d5a1b850a4c7
[INFO] running `Command { std: "docker" "start" "-a" "0ac84362e4d22f37419921ddca989ce8b4b28fe57242fb13c2c1d5a1b850a4c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling example-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "0ac84362e4d22f37419921ddca989ce8b4b28fe57242fb13c2c1d5a1b850a4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac84362e4d22f37419921ddca989ce8b4b28fe57242fb13c2c1d5a1b850a4c7", kill_on_drop: false }`
[INFO] [stdout] 0ac84362e4d22f37419921ddca989ce8b4b28fe57242fb13c2c1d5a1b850a4c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8e5a3a90ba5145d8820b00a4796bd903f96d25a6364fd3b046c1b87f24aff8f7
[INFO] running `Command { std: "docker" "start" "-a" "8e5a3a90ba5145d8820b00a4796bd903f96d25a6364fd3b046c1b87f24aff8f7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/example_wasm-b5299027e0aabc33)
[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" "8e5a3a90ba5145d8820b00a4796bd903f96d25a6364fd3b046c1b87f24aff8f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5a3a90ba5145d8820b00a4796bd903f96d25a6364fd3b046c1b87f24aff8f7", kill_on_drop: false }`
[INFO] [stdout] 8e5a3a90ba5145d8820b00a4796bd903f96d25a6364fd3b046c1b87f24aff8f7