[INFO] fetching crate near-rpc-error-core 0.1.0...
[INFO] testing near-rpc-error-core-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate near-rpc-error-core 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate near-rpc-error-core 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate near-rpc-error-core 0.1.0
[INFO] finished tweaking crates.io crate near-rpc-error-core 0.1.0
[INFO] tweaked toml for crates.io crate near-rpc-error-core 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa13244d0c87f0cbad2099cbdc35c7ba0b8edbd60f5c1c0bfd72bac1396ad7a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa13244d0c87f0cbad2099cbdc35c7ba0b8edbd60f5c1c0bfd72bac1396ad7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa13244d0c87f0cbad2099cbdc35c7ba0b8edbd60f5c1c0bfd72bac1396ad7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa13244d0c87f0cbad2099cbdc35c7ba0b8edbd60f5c1c0bfd72bac1396ad7a3", kill_on_drop: false }`
[INFO] [stdout] fa13244d0c87f0cbad2099cbdc35c7ba0b8edbd60f5c1c0bfd72bac1396ad7a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd7e3731a84ec07091094769b0f60dc71cef8b286f4552da60a26c9ae359c6c7
[INFO] running `Command { std: "docker" "start" "-a" "cd7e3731a84ec07091094769b0f60dc71cef8b286f4552da60a26c9ae359c6c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling near-rpc-error-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "cd7e3731a84ec07091094769b0f60dc71cef8b286f4552da60a26c9ae359c6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7e3731a84ec07091094769b0f60dc71cef8b286f4552da60a26c9ae359c6c7", kill_on_drop: false }`
[INFO] [stdout] cd7e3731a84ec07091094769b0f60dc71cef8b286f4552da60a26c9ae359c6c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d098a7c8b1a43696c9f4d61507dd3d767843a5c8f17baf7eaeb798a8219ee50c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d098a7c8b1a43696c9f4d61507dd3d767843a5c8f17baf7eaeb798a8219ee50c", kill_on_drop: false }`
[INFO] [stderr]    Compiling near-rpc-error-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "d098a7c8b1a43696c9f4d61507dd3d767843a5c8f17baf7eaeb798a8219ee50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d098a7c8b1a43696c9f4d61507dd3d767843a5c8f17baf7eaeb798a8219ee50c", kill_on_drop: false }`
[INFO] [stdout] d098a7c8b1a43696c9f4d61507dd3d767843a5c8f17baf7eaeb798a8219ee50c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 506b7a4167675fb9fd9c3c1fe01c954de8601611c4a90a84b42bf5c364e579de
[INFO] running `Command { std: "docker" "start" "-a" "506b7a4167675fb9fd9c3c1fe01c954de8601611c4a90a84b42bf5c364e579de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/near_rpc_error_core-4d2ff60565b1c5e8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::should_merge_kind ... ok
[INFO] [stdout] test tests::complex ... ok
[INFO] [stderr]    Doc-tests near-rpc-error-core
[INFO] [stdout] test tests::should_not_accept_tuples - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "506b7a4167675fb9fd9c3c1fe01c954de8601611c4a90a84b42bf5c364e579de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506b7a4167675fb9fd9c3c1fe01c954de8601611c4a90a84b42bf5c364e579de", kill_on_drop: false }`
[INFO] [stdout] 506b7a4167675fb9fd9c3c1fe01c954de8601611c4a90a84b42bf5c364e579de