[INFO] cloning repository https://github.com/cangoektas/wasm_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cangoektas/wasm_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcangoektas%2Fwasm_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcangoektas%2Fwasm_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2940887b94f1e14f653118084f48681acbc48d8
[INFO] testing cangoektas/wasm_playground against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcangoektas%2Fwasm_playground" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cangoektas/wasm_playground on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cangoektas/wasm_playground
[INFO] finished tweaking git repo https://github.com/cangoektas/wasm_playground
[INFO] tweaked toml for git repo https://github.com/cangoektas/wasm_playground written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/cangoektas/wasm_playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3f3086e046f1de6c03afb46092d2838ec33add3c0625f772c2c90f4e9f8d620
[INFO] running `Command { std: "docker" "start" "-a" "e3f3086e046f1de6c03afb46092d2838ec33add3c0625f772c2c90f4e9f8d620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3f3086e046f1de6c03afb46092d2838ec33add3c0625f772c2c90f4e9f8d620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f3086e046f1de6c03afb46092d2838ec33add3c0625f772c2c90f4e9f8d620", kill_on_drop: false }`
[INFO] [stdout] e3f3086e046f1de6c03afb46092d2838ec33add3c0625f772c2c90f4e9f8d620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9c5e74a2d323e2b4d75c54f0dc2d1252aa46134cae9f0b2df11ed7b8632150d
[INFO] running `Command { std: "docker" "start" "-a" "b9c5e74a2d323e2b4d75c54f0dc2d1252aa46134cae9f0b2df11ed7b8632150d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b9c5e74a2d323e2b4d75c54f0dc2d1252aa46134cae9f0b2df11ed7b8632150d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c5e74a2d323e2b4d75c54f0dc2d1252aa46134cae9f0b2df11ed7b8632150d", kill_on_drop: false }`
[INFO] [stdout] b9c5e74a2d323e2b4d75c54f0dc2d1252aa46134cae9f0b2df11ed7b8632150d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e33a36927377ddfa06a88e15afa10fd8a61a00516101a664a785052cf867bc72
[INFO] running `Command { std: "docker" "start" "-a" "e33a36927377ddfa06a88e15afa10fd8a61a00516101a664a785052cf867bc72", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e33a36927377ddfa06a88e15afa10fd8a61a00516101a664a785052cf867bc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33a36927377ddfa06a88e15afa10fd8a61a00516101a664a785052cf867bc72", kill_on_drop: false }`
[INFO] [stdout] e33a36927377ddfa06a88e15afa10fd8a61a00516101a664a785052cf867bc72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7d4f5effda13e6bb2d52108c9acc55e458b2c2251eb754e31ba67aae7d46211
[INFO] running `Command { std: "docker" "start" "-a" "f7d4f5effda13e6bb2d52108c9acc55e458b2c2251eb754e31ba67aae7d46211", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_playground-94416741c736908c)
[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" "f7d4f5effda13e6bb2d52108c9acc55e458b2c2251eb754e31ba67aae7d46211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d4f5effda13e6bb2d52108c9acc55e458b2c2251eb754e31ba67aae7d46211", kill_on_drop: false }`
[INFO] [stdout] f7d4f5effda13e6bb2d52108c9acc55e458b2c2251eb754e31ba67aae7d46211