[INFO] fetching crate yvonluo_test 0.1.0...
[INFO] testing yvonluo_test-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate yvonluo_test 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate yvonluo_test 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yvonluo_test 0.1.0
[INFO] finished tweaking crates.io crate yvonluo_test 0.1.0
[INFO] tweaked toml for crates.io crate yvonluo_test 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate yvonluo_test 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19d500fb892c1135e49ff96f1ccf4f77498fbba81579b1ad07f1e07816ef743a
[INFO] running `Command { std: "docker" "start" "-a" "19d500fb892c1135e49ff96f1ccf4f77498fbba81579b1ad07f1e07816ef743a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19d500fb892c1135e49ff96f1ccf4f77498fbba81579b1ad07f1e07816ef743a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d500fb892c1135e49ff96f1ccf4f77498fbba81579b1ad07f1e07816ef743a", kill_on_drop: false }`
[INFO] [stdout] 19d500fb892c1135e49ff96f1ccf4f77498fbba81579b1ad07f1e07816ef743a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 928337c27b8fe22a93a6dda27172c560ddd42b255f0c3e614432a1e8f13e36c1
[INFO] running `Command { std: "docker" "start" "-a" "928337c27b8fe22a93a6dda27172c560ddd42b255f0c3e614432a1e8f13e36c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling yvonluo_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "928337c27b8fe22a93a6dda27172c560ddd42b255f0c3e614432a1e8f13e36c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928337c27b8fe22a93a6dda27172c560ddd42b255f0c3e614432a1e8f13e36c1", kill_on_drop: false }`
[INFO] [stdout] 928337c27b8fe22a93a6dda27172c560ddd42b255f0c3e614432a1e8f13e36c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da07d584129f72fb20a3becd2bff62535eebdd0b657b25b1647f6113e201aa1e
[INFO] running `Command { std: "docker" "start" "-a" "da07d584129f72fb20a3becd2bff62535eebdd0b657b25b1647f6113e201aa1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yvonluo_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "da07d584129f72fb20a3becd2bff62535eebdd0b657b25b1647f6113e201aa1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da07d584129f72fb20a3becd2bff62535eebdd0b657b25b1647f6113e201aa1e", kill_on_drop: false }`
[INFO] [stdout] da07d584129f72fb20a3becd2bff62535eebdd0b657b25b1647f6113e201aa1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e10dd74e1e3a5b94cc99a5acc39bfcbf5f2ca26cbf4c05f3d5d81271eadcbd0
[INFO] running `Command { std: "docker" "start" "-a" "9e10dd74e1e3a5b94cc99a5acc39bfcbf5f2ca26cbf4c05f3d5d81271eadcbd0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yvonluo_test-2d38ca56c8d23022)
[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" "9e10dd74e1e3a5b94cc99a5acc39bfcbf5f2ca26cbf4c05f3d5d81271eadcbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e10dd74e1e3a5b94cc99a5acc39bfcbf5f2ca26cbf4c05f3d5d81271eadcbd0", kill_on_drop: false }`
[INFO] [stdout] 9e10dd74e1e3a5b94cc99a5acc39bfcbf5f2ca26cbf4c05f3d5d81271eadcbd0