[INFO] fetching crate js_typify_gostruct 0.3.3...
[INFO] testing js_typify_gostruct-0.3.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate js_typify_gostruct 0.3.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate js_typify_gostruct 0.3.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate js_typify_gostruct 0.3.3
[INFO] finished tweaking crates.io crate js_typify_gostruct 0.3.3
[INFO] tweaked toml for crates.io crate js_typify_gostruct 0.3.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b8d84e2ad6a4bfce10a68b553b621a07c5d18eb2786e01a9f8b837b9dd7fe65
[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" "3b8d84e2ad6a4bfce10a68b553b621a07c5d18eb2786e01a9f8b837b9dd7fe65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b8d84e2ad6a4bfce10a68b553b621a07c5d18eb2786e01a9f8b837b9dd7fe65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8d84e2ad6a4bfce10a68b553b621a07c5d18eb2786e01a9f8b837b9dd7fe65", kill_on_drop: false }`
[INFO] [stdout] 3b8d84e2ad6a4bfce10a68b553b621a07c5d18eb2786e01a9f8b837b9dd7fe65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] dc7d5fe186eb9f45a1d85b0458229257fbd6c1d85e3767e0b0806bada35e1ef1
[INFO] running `Command { std: "docker" "start" "-a" "dc7d5fe186eb9f45a1d85b0458229257fbd6c1d85e3767e0b0806bada35e1ef1", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling js_typify_gostruct v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "dc7d5fe186eb9f45a1d85b0458229257fbd6c1d85e3767e0b0806bada35e1ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7d5fe186eb9f45a1d85b0458229257fbd6c1d85e3767e0b0806bada35e1ef1", kill_on_drop: false }`
[INFO] [stdout] dc7d5fe186eb9f45a1d85b0458229257fbd6c1d85e3767e0b0806bada35e1ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] fabde86b5578868b7d9d5dc56685bb0d6a83213dd307f12646918bd76bdfd6f8
[INFO] running `Command { std: "docker" "start" "-a" "fabde86b5578868b7d9d5dc56685bb0d6a83213dd307f12646918bd76bdfd6f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling js_typify_gostruct v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "fabde86b5578868b7d9d5dc56685bb0d6a83213dd307f12646918bd76bdfd6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fabde86b5578868b7d9d5dc56685bb0d6a83213dd307f12646918bd76bdfd6f8", kill_on_drop: false }`
[INFO] [stdout] fabde86b5578868b7d9d5dc56685bb0d6a83213dd307f12646918bd76bdfd6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 662e82b8ebe74ece8da4781b5392715f019cd75960de2a9b41ff6dcb1ac092a9
[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" "662e82b8ebe74ece8da4781b5392715f019cd75960de2a9b41ff6dcb1ac092a9", kill_on_drop: false }`
[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
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/js_typify_gostruct-088d828a5627eb12
[INFO] [stderr]    Doc-tests js_typify_gostruct
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "662e82b8ebe74ece8da4781b5392715f019cd75960de2a9b41ff6dcb1ac092a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662e82b8ebe74ece8da4781b5392715f019cd75960de2a9b41ff6dcb1ac092a9", kill_on_drop: false }`
[INFO] [stdout] 662e82b8ebe74ece8da4781b5392715f019cd75960de2a9b41ff6dcb1ac092a9