[INFO] fetching crate wash-syscall 0.0.1...
[INFO] testing wash-syscall-0.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate wash-syscall 0.0.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate wash-syscall 0.0.1 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 crates.io crate wash-syscall 0.0.1
[INFO] finished tweaking crates.io crate wash-syscall 0.0.1
[INFO] tweaked toml for crates.io crate wash-syscall 0.0.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 0c73588ea85267d50d9d9f7ec0bb1af181375e1b6afc3d19283b099d58be7a58
[INFO] running `Command { std: "docker" "start" "-a" "0c73588ea85267d50d9d9f7ec0bb1af181375e1b6afc3d19283b099d58be7a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c73588ea85267d50d9d9f7ec0bb1af181375e1b6afc3d19283b099d58be7a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c73588ea85267d50d9d9f7ec0bb1af181375e1b6afc3d19283b099d58be7a58", kill_on_drop: false }`
[INFO] [stdout] 0c73588ea85267d50d9d9f7ec0bb1af181375e1b6afc3d19283b099d58be7a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 952504b42acbb7ca5d8467bfeb8fcf58dd5d7b7892797528b21b05666a1229ff
[INFO] running `Command { std: "docker" "start" "-a" "952504b42acbb7ca5d8467bfeb8fcf58dd5d7b7892797528b21b05666a1229ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling wash-syscall v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "952504b42acbb7ca5d8467bfeb8fcf58dd5d7b7892797528b21b05666a1229ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952504b42acbb7ca5d8467bfeb8fcf58dd5d7b7892797528b21b05666a1229ff", kill_on_drop: false }`
[INFO] [stdout] 952504b42acbb7ca5d8467bfeb8fcf58dd5d7b7892797528b21b05666a1229ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5c1bcd0a074992a04ae369595dc7cecd4c0f10beb13b7093121d52f00b59c13a
[INFO] running `Command { std: "docker" "start" "-a" "5c1bcd0a074992a04ae369595dc7cecd4c0f10beb13b7093121d52f00b59c13a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wash-syscall v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5c1bcd0a074992a04ae369595dc7cecd4c0f10beb13b7093121d52f00b59c13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c1bcd0a074992a04ae369595dc7cecd4c0f10beb13b7093121d52f00b59c13a", kill_on_drop: false }`
[INFO] [stdout] 5c1bcd0a074992a04ae369595dc7cecd4c0f10beb13b7093121d52f00b59c13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5f93ec0a3a37693a04eeb1b26eed6e2b661a0f019b44fda6b27e67b66bd975fc
[INFO] running `Command { std: "docker" "start" "-a" "5f93ec0a3a37693a04eeb1b26eed6e2b661a0f019b44fda6b27e67b66bd975fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wash_syscall-f682c41599897b88)
[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] [stderr]    Doc-tests wash-syscall
[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" "5f93ec0a3a37693a04eeb1b26eed6e2b661a0f019b44fda6b27e67b66bd975fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f93ec0a3a37693a04eeb1b26eed6e2b661a0f019b44fda6b27e67b66bd975fc", kill_on_drop: false }`
[INFO] [stdout] 5f93ec0a3a37693a04eeb1b26eed6e2b661a0f019b44fda6b27e67b66bd975fc