[INFO] fetching crate lingxia 0.1.0...
[INFO] testing lingxia-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lingxia 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lingxia 0.1.0
[INFO] finished tweaking crates.io crate lingxia 0.1.0
[INFO] tweaked toml for crates.io crate lingxia 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lingxia 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lingxia 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" "+1.90.0" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5505e65a62ca48c74c2b8842c9a954d5ba7b532250c6f0e254827dcae9a59c6
[INFO] running `Command { std: "docker" "start" "-a" "d5505e65a62ca48c74c2b8842c9a954d5ba7b532250c6f0e254827dcae9a59c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5505e65a62ca48c74c2b8842c9a954d5ba7b532250c6f0e254827dcae9a59c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5505e65a62ca48c74c2b8842c9a954d5ba7b532250c6f0e254827dcae9a59c6", kill_on_drop: false }`
[INFO] [stdout] d5505e65a62ca48c74c2b8842c9a954d5ba7b532250c6f0e254827dcae9a59c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10fc274b239ea35178d5b232e642f3ed36cf3131ff8095f199f166a5d3b8cc94
[INFO] running `Command { std: "docker" "start" "-a" "10fc274b239ea35178d5b232e642f3ed36cf3131ff8095f199f166a5d3b8cc94", kill_on_drop: false }`
[INFO] [stderr]    Compiling lingxia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "10fc274b239ea35178d5b232e642f3ed36cf3131ff8095f199f166a5d3b8cc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fc274b239ea35178d5b232e642f3ed36cf3131ff8095f199f166a5d3b8cc94", kill_on_drop: false }`
[INFO] [stdout] 10fc274b239ea35178d5b232e642f3ed36cf3131ff8095f199f166a5d3b8cc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6513024fa8ded99ae1a3da3a44dffad370292f3a7f6ef6150e80af1957bccdd
[INFO] running `Command { std: "docker" "start" "-a" "d6513024fa8ded99ae1a3da3a44dffad370292f3a7f6ef6150e80af1957bccdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lingxia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d6513024fa8ded99ae1a3da3a44dffad370292f3a7f6ef6150e80af1957bccdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6513024fa8ded99ae1a3da3a44dffad370292f3a7f6ef6150e80af1957bccdd", kill_on_drop: false }`
[INFO] [stdout] d6513024fa8ded99ae1a3da3a44dffad370292f3a7f6ef6150e80af1957bccdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3c8b7d77ca2071f2eb93db9e58f8d4564d895a859702ee0fc2fa4e31ede0cb8
[INFO] running `Command { std: "docker" "start" "-a" "d3c8b7d77ca2071f2eb93db9e58f8d4564d895a859702ee0fc2fa4e31ede0cb8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lingxia-6b317457b635f6b1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lingxia
[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" "d3c8b7d77ca2071f2eb93db9e58f8d4564d895a859702ee0fc2fa4e31ede0cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c8b7d77ca2071f2eb93db9e58f8d4564d895a859702ee0fc2fa4e31ede0cb8", kill_on_drop: false }`
[INFO] [stdout] d3c8b7d77ca2071f2eb93db9e58f8d4564d895a859702ee0fc2fa4e31ede0cb8