[INFO] fetching crate helloworldqshuai 0.1.0...
[INFO] testing helloworldqshuai-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate helloworldqshuai 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate helloworldqshuai 0.1.0
[INFO] finished tweaking crates.io crate helloworldqshuai 0.1.0
[INFO] tweaked toml for crates.io crate helloworldqshuai 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate helloworldqshuai 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate helloworldqshuai 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 117f8b5f5f7f4e6470ad8b32f45b81cea9fb4a7f7b86dfb267216a0f8ad60a5e
[INFO] running `Command { std: "docker" "start" "-a" "117f8b5f5f7f4e6470ad8b32f45b81cea9fb4a7f7b86dfb267216a0f8ad60a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "117f8b5f5f7f4e6470ad8b32f45b81cea9fb4a7f7b86dfb267216a0f8ad60a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117f8b5f5f7f4e6470ad8b32f45b81cea9fb4a7f7b86dfb267216a0f8ad60a5e", kill_on_drop: false }`
[INFO] [stdout] 117f8b5f5f7f4e6470ad8b32f45b81cea9fb4a7f7b86dfb267216a0f8ad60a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e971c95aad777f6d80b92abde97e98ce986de6eff5dc8f72ab13b6780c6a233c
[INFO] running `Command { std: "docker" "start" "-a" "e971c95aad777f6d80b92abde97e98ce986de6eff5dc8f72ab13b6780c6a233c", kill_on_drop: false }`
[INFO] [stderr]    Compiling helloworldqshuai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "e971c95aad777f6d80b92abde97e98ce986de6eff5dc8f72ab13b6780c6a233c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e971c95aad777f6d80b92abde97e98ce986de6eff5dc8f72ab13b6780c6a233c", kill_on_drop: false }`
[INFO] [stdout] e971c95aad777f6d80b92abde97e98ce986de6eff5dc8f72ab13b6780c6a233c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78ee58c387c015df11929a3b68fc5e95ef4ec799f2111060d6f767648a1b0af7
[INFO] running `Command { std: "docker" "start" "-a" "78ee58c387c015df11929a3b68fc5e95ef4ec799f2111060d6f767648a1b0af7", kill_on_drop: false }`
[INFO] [stderr]    Compiling helloworldqshuai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "78ee58c387c015df11929a3b68fc5e95ef4ec799f2111060d6f767648a1b0af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ee58c387c015df11929a3b68fc5e95ef4ec799f2111060d6f767648a1b0af7", kill_on_drop: false }`
[INFO] [stdout] 78ee58c387c015df11929a3b68fc5e95ef4ec799f2111060d6f767648a1b0af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 653d9187dc335dfbf0c92cf6955dcd39b619395d79620d2f5abcfe1c0e4e3bbe
[INFO] running `Command { std: "docker" "start" "-a" "653d9187dc335dfbf0c92cf6955dcd39b619395d79620d2f5abcfe1c0e4e3bbe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/helloworldqshuai-c409a0ab0c31808f)
[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" "653d9187dc335dfbf0c92cf6955dcd39b619395d79620d2f5abcfe1c0e4e3bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653d9187dc335dfbf0c92cf6955dcd39b619395d79620d2f5abcfe1c0e4e3bbe", kill_on_drop: false }`
[INFO] [stdout] 653d9187dc335dfbf0c92cf6955dcd39b619395d79620d2f5abcfe1c0e4e3bbe