[INFO] cloning repository https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgyng%2Fjuniper-example-todo-backend-rocket-r2d2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgyng%2Fjuniper-example-todo-backend-rocket-r2d2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 400a74222606855d88323f13ded32446a13f1f5a
[INFO] checking gyng/juniper-example-todo-backend-rocket-r2d2 against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgyng%2Fjuniper-example-todo-backend-rocket-r2d2" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2 on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2
[INFO] finished tweaking git repo https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2
[INFO] tweaked toml for git repo https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/gyng/juniper-example-todo-backend-rocket-r2d2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/graphql-rust/juniper`
[INFO] [stderr]     Updating git repository `https://github.com/graphql-rust/juniper_rocket`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded untrusted v0.5.1
[INFO] [stderr]   Downloaded rocket_codegen v0.3.3
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.1.0
[INFO] [stderr]   Downloaded serde_json v1.0.4
[INFO] [stderr]   Downloaded either v1.3.0
[INFO] [stderr]   Downloaded ordermap v0.2.13
[INFO] [stderr]   Downloaded smallvec v0.4.4
[INFO] [stderr]   Downloaded cookie v0.9.2
[INFO] [stderr]   Downloaded diesel_infer_schema v0.13.0
[INFO] [stderr]   Downloaded byteorder v1.1.0
[INFO] [stderr]   Downloaded percent-encoding v1.0.0
[INFO] [stderr]   Downloaded yansi v0.3.4
[INFO] [stderr]   Downloaded rayon v0.7.1
[INFO] [stderr]   Downloaded serde_derive v1.0.16
[INFO] [stderr]   Downloaded url v1.5.1
[INFO] [stderr]   Downloaded serde v1.0.16
[INFO] [stderr]   Downloaded unicase v2.0.0
[INFO] [stderr]   Downloaded diesel_codegen v0.13.0
[INFO] [stderr]   Downloaded rocket v0.3.3
[INFO] [stderr]   Downloaded ring v0.11.0
[INFO] [stderr]   Downloaded diesel v0.13.1
[INFO] [stderr]   Downloaded gcc v0.3.54
[INFO] [stderr]   Downloaded r2d2 v0.7.4
[INFO] [stderr]   Downloaded fuchsia-zircon-sys v0.2.0
[INFO] [stderr]   Downloaded httparse v1.2.3
[INFO] [stderr]   Downloaded pear v0.0.10
[INFO] [stderr]   Downloaded rocket_cors v0.2.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.8.1
[INFO] [stderr]   Downloaded isatty v0.1.5
[INFO] [stderr]   Downloaded num_cpus v1.7.0
[INFO] [stderr]   Downloaded pear_codegen v0.0.10
[INFO] [stderr]   Downloaded state v0.3.2
[INFO] [stderr]   Downloaded redox_syscall v0.1.31
[INFO] [stderr]   Downloaded r2d2-diesel v0.16.0
[INFO] [stderr]   Downloaded rand v0.3.17
[INFO] [stderr]   Downloaded fuchsia-zircon v0.2.1
[INFO] [stderr]   Downloaded rayon-core v1.2.1
[INFO] [stderr]   Downloaded time v0.1.38
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", 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] d663ece7c3ae9eef0492707301169f9af38900c67152b21fbc0ec30460602296
[INFO] running `Command { std: "docker" "start" "-a" "d663ece7c3ae9eef0492707301169f9af38900c67152b21fbc0ec30460602296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d663ece7c3ae9eef0492707301169f9af38900c67152b21fbc0ec30460602296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d663ece7c3ae9eef0492707301169f9af38900c67152b21fbc0ec30460602296", kill_on_drop: false }`
[INFO] [stdout] d663ece7c3ae9eef0492707301169f9af38900c67152b21fbc0ec30460602296
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e068c8c8af94af96b6f147cf59a11977415166bb08e390908a37ec9776f6b1cb
[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" "e068c8c8af94af96b6f147cf59a11977415166bb08e390908a37ec9776f6b1cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling either v1.3.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]     Checking serde v1.0.16
[INFO] [stderr]    Compiling yansi v0.3.4
[INFO] [stderr]     Checking percent-encoding v1.0.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stdout] error[E0635]: unknown feature `const_atomic_bool_new`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))]
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yansi`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e068c8c8af94af96b6f147cf59a11977415166bb08e390908a37ec9776f6b1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e068c8c8af94af96b6f147cf59a11977415166bb08e390908a37ec9776f6b1cb", kill_on_drop: false }`
[INFO] [stdout] e068c8c8af94af96b6f147cf59a11977415166bb08e390908a37ec9776f6b1cb