[INFO] fetching crate tetcore-client-api 0.0.0...
[INFO] testing tetcore-client-api-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tetcore-client-api 0.0.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate tetcore-client-api 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tetcore-client-api 0.0.0
[INFO] finished tweaking crates.io crate tetcore-client-api 0.0.0
[INFO] tweaked toml for crates.io crate tetcore-client-api 0.0.0 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a8d391c7829cfbfed0e49fc4dcd1943474020f6ddc31940baab0147531232e9
[INFO] running `Command { std: "docker" "start" "-a" "1a8d391c7829cfbfed0e49fc4dcd1943474020f6ddc31940baab0147531232e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a8d391c7829cfbfed0e49fc4dcd1943474020f6ddc31940baab0147531232e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8d391c7829cfbfed0e49fc4dcd1943474020f6ddc31940baab0147531232e9", kill_on_drop: false }`
[INFO] [stdout] 1a8d391c7829cfbfed0e49fc4dcd1943474020f6ddc31940baab0147531232e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ee2bae2e8cccc58e2518cce8a2241aad04b43b613ea63e06b820d1a15e39b00
[INFO] running `Command { std: "docker" "start" "-a" "1ee2bae2e8cccc58e2518cce8a2241aad04b43b613ea63e06b820d1a15e39b00", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-client-api v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "1ee2bae2e8cccc58e2518cce8a2241aad04b43b613ea63e06b820d1a15e39b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee2bae2e8cccc58e2518cce8a2241aad04b43b613ea63e06b820d1a15e39b00", kill_on_drop: false }`
[INFO] [stdout] 1ee2bae2e8cccc58e2518cce8a2241aad04b43b613ea63e06b820d1a15e39b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83469fa7d3d8b20cdd251b3ef8628198b13bd15782ac7760ba0ac71e7cb51ca4
[INFO] running `Command { std: "docker" "start" "-a" "83469fa7d3d8b20cdd251b3ef8628198b13bd15782ac7760ba0ac71e7cb51ca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-client-api v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "83469fa7d3d8b20cdd251b3ef8628198b13bd15782ac7760ba0ac71e7cb51ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83469fa7d3d8b20cdd251b3ef8628198b13bd15782ac7760ba0ac71e7cb51ca4", kill_on_drop: false }`
[INFO] [stdout] 83469fa7d3d8b20cdd251b3ef8628198b13bd15782ac7760ba0ac71e7cb51ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6ee52098fe3f36d8624b85c260ee8d9a582ffb88f5b8337cb9e8de3fc7cc649
[INFO] running `Command { std: "docker" "start" "-a" "c6ee52098fe3f36d8624b85c260ee8d9a582ffb88f5b8337cb9e8de3fc7cc649", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetcore_client_api-27a750f9fea72e73)
[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] [stderr]    Doc-tests tetcore-client-api
[INFO] [stdout] 
[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" "c6ee52098fe3f36d8624b85c260ee8d9a582ffb88f5b8337cb9e8de3fc7cc649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ee52098fe3f36d8624b85c260ee8d9a582ffb88f5b8337cb9e8de3fc7cc649", kill_on_drop: false }`
[INFO] [stdout] c6ee52098fe3f36d8624b85c260ee8d9a582ffb88f5b8337cb9e8de3fc7cc649