[INFO] cloning repository https://github.com/weidonglian/ws-hello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weidonglian/ws-hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweidonglian%2Fws-hello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweidonglian%2Fws-hello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3586b14243962eee434e0775ba32f396e2037299
[INFO] testing weidonglian/ws-hello against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweidonglian%2Fws-hello" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/weidonglian/ws-hello on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/weidonglian/ws-hello
[INFO] finished tweaking git repo https://github.com/weidonglian/ws-hello
[INFO] tweaked toml for git repo https://github.com/weidonglian/ws-hello written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/weidonglian/ws-hello already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 051a33a021c8b2e4ab8c84b18e967b918b3bdff8dfeb119a418c9eff76af859a
[INFO] running `Command { std: "docker" "start" "-a" "051a33a021c8b2e4ab8c84b18e967b918b3bdff8dfeb119a418c9eff76af859a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "051a33a021c8b2e4ab8c84b18e967b918b3bdff8dfeb119a418c9eff76af859a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051a33a021c8b2e4ab8c84b18e967b918b3bdff8dfeb119a418c9eff76af859a", kill_on_drop: false }`
[INFO] [stdout] 051a33a021c8b2e4ab8c84b18e967b918b3bdff8dfeb119a418c9eff76af859a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 932d26200fedcc777c2990f0a13e70bb766a32b8d983cdd9b5831193a855bfda
[INFO] running `Command { std: "docker" "start" "-a" "932d26200fedcc777c2990f0a13e70bb766a32b8d983cdd9b5831193a855bfda", kill_on_drop: false }`
[INFO] [stderr]    Compiling ws-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "932d26200fedcc777c2990f0a13e70bb766a32b8d983cdd9b5831193a855bfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932d26200fedcc777c2990f0a13e70bb766a32b8d983cdd9b5831193a855bfda", kill_on_drop: false }`
[INFO] [stdout] 932d26200fedcc777c2990f0a13e70bb766a32b8d983cdd9b5831193a855bfda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0964a3ae739852091860d86c8d48cf72c4dcbc1e5b29f6ade9985eb976c1ddbd
[INFO] running `Command { std: "docker" "start" "-a" "0964a3ae739852091860d86c8d48cf72c4dcbc1e5b29f6ade9985eb976c1ddbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ws-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0964a3ae739852091860d86c8d48cf72c4dcbc1e5b29f6ade9985eb976c1ddbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0964a3ae739852091860d86c8d48cf72c4dcbc1e5b29f6ade9985eb976c1ddbd", kill_on_drop: false }`
[INFO] [stdout] 0964a3ae739852091860d86c8d48cf72c4dcbc1e5b29f6ade9985eb976c1ddbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2da11eb6bf40ab1be9d248499d33beeedf532e44d6dcd08731dd6c3f2d4a46a2
[INFO] running `Command { std: "docker" "start" "-a" "2da11eb6bf40ab1be9d248499d33beeedf532e44d6dcd08731dd6c3f2d4a46a2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ws_hello-56041dad79e4cc13)
[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" "2da11eb6bf40ab1be9d248499d33beeedf532e44d6dcd08731dd6c3f2d4a46a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da11eb6bf40ab1be9d248499d33beeedf532e44d6dcd08731dd6c3f2d4a46a2", kill_on_drop: false }`
[INFO] [stdout] 2da11eb6bf40ab1be9d248499d33beeedf532e44d6dcd08731dd6c3f2d4a46a2