[INFO] cloning repository https://github.com/k88hudson-cfa/ixa-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k88hudson-cfa/ixa-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk88hudson-cfa%2Fixa-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk88hudson-cfa%2Fixa-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc71393b8344324a5e34e509bcdcf6a1dc881e58
[INFO] checking k88hudson-cfa/ixa-playground against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk88hudson-cfa%2Fixa-playground" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/k88hudson-cfa/ixa-playground
[INFO] finished tweaking git repo https://github.com/k88hudson-cfa/ixa-playground
[INFO] tweaked toml for git repo https://github.com/k88hudson-cfa/ixa-playground written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/k88hudson-cfa/ixa-playground on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/k88hudson-cfa/ixa-playground 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded never-say-never v6.6.666
[INFO] [stderr]   Downloaded ctor v0.4.2
[INFO] [stderr]   Downloaded higher-kinded-types v0.1.1
[INFO] [stderr]   Downloaded dtor v0.0.6
[INFO] [stderr]   Downloaded polonius-the-crab v0.4.2
[INFO] [stderr]   Downloaded ctor-proc-macro v0.0.5
[INFO] [stderr]   Downloaded dtor-proc-macro v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a579824a33182275ed64e2b14a1ea5ae257dbf7d49f930e9b56fa208bcddb4f8
[INFO] running `Command { std: "docker" "start" "-a" "a579824a33182275ed64e2b14a1ea5ae257dbf7d49f930e9b56fa208bcddb4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a579824a33182275ed64e2b14a1ea5ae257dbf7d49f930e9b56fa208bcddb4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a579824a33182275ed64e2b14a1ea5ae257dbf7d49f930e9b56fa208bcddb4f8", kill_on_drop: false }`
[INFO] [stdout] a579824a33182275ed64e2b14a1ea5ae257dbf7d49f930e9b56fa208bcddb4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 134c6315384fc2b6536538fef4978735be10f97775e46e62f48681c361077393
[INFO] running `Command { std: "docker" "start" "-a" "134c6315384fc2b6536538fef4978735be10f97775e46e62f48681c361077393", kill_on_drop: false }`
[INFO] [stderr]     Checking never-say-never v6.6.666
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.5
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.5
[INFO] [stderr]     Checking settings-id-trait v0.1.0 (/opt/rustwide/workdir/playground/settings-id-trait)
[INFO] [stderr]     Checking typed-enum v0.1.0 (/opt/rustwide/workdir/playground/typed-enum)
[INFO] [stderr]     Checking settings-trait v0.1.0 (/opt/rustwide/workdir/playground/settings-trait)
[INFO] [stderr]     Checking settings-enum-typed v0.1.0 (/opt/rustwide/workdir/playground/settings-enum-typed)
[INFO] [stderr]     Checking context-as-trait-old v0.1.0 (/opt/rustwide/workdir/playground/context-as-trait-old)
[INFO] [stderr]     Checking typecontainer v0.1.0 (/opt/rustwide/workdir/playground/typecontainer)
[INFO] [stderr]     Checking settings-trait-flat v0.1.0 (/opt/rustwide/workdir/playground/settings-trait-flat)
[INFO] [stderr]     Checking context-as-trait v0.1.0 (/opt/rustwide/workdir/playground/context-as-trait)
[INFO] [stderr]     Checking settings-enum v0.1.0 (/opt/rustwide/workdir/playground/settings-enum)
[INFO] [stderr]     Checking higher-kinded-types v0.1.1
[INFO] [stderr]     Checking polonius-the-crab v0.4.2
[INFO] [stderr]     Checking dtor v0.0.6
[INFO] [stderr]     Checking ctor v0.4.2
[INFO] [stderr]     Checking context-plugin-global v0.1.0 (/opt/rustwide/workdir/playground/context-plugin-global)
[INFO] [stderr]     Checking context-trait-global v0.1.0 (/opt/rustwide/workdir/playground/context-trait-global)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "134c6315384fc2b6536538fef4978735be10f97775e46e62f48681c361077393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134c6315384fc2b6536538fef4978735be10f97775e46e62f48681c361077393", kill_on_drop: false }`
[INFO] [stdout] 134c6315384fc2b6536538fef4978735be10f97775e46e62f48681c361077393