[INFO] fetching crate jit 0.9.1...
[INFO] checking jit-0.9.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate jit 0.9.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate jit 0.9.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jit 0.9.1
[INFO] removed path dependency libjit-sys from crates.io crate jit 0.9.1
[INFO] removed path dependency jit_macros from crates.io crate jit 0.9.1
[INFO] finished tweaking crates.io crate jit 0.9.1
[INFO] tweaked toml for crates.io crate jit 0.9.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b95cb8bbf2b50852f49dc260417a2d1c72fcd032d54779885486a85ef3a96e6
[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" "0b95cb8bbf2b50852f49dc260417a2d1c72fcd032d54779885486a85ef3a96e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b95cb8bbf2b50852f49dc260417a2d1c72fcd032d54779885486a85ef3a96e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b95cb8bbf2b50852f49dc260417a2d1c72fcd032d54779885486a85ef3a96e6", kill_on_drop: false }`
[INFO] [stdout] 0b95cb8bbf2b50852f49dc260417a2d1c72fcd032d54779885486a85ef3a96e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c211355b4526c0bbe5100771886b97bd3cdc4a0182cd7723a67444a9b511eee8
[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" "c211355b4526c0bbe5100771886b97bd3cdc4a0182cd7723a67444a9b511eee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libjit-sys v0.2.1
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking jit_macros v0.0.9
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jit_macros-0.0.9/src/macros.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(rustc_private, plugin_registrar, quote, plugin)]
[INFO] [stdout]   |                                             ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0457]: plugin `matches` only found in rlib format, but must be available in dylib format
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jit_macros-0.0.9/src/macros.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![plugin(matches)]
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jit_macros`
[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" "c211355b4526c0bbe5100771886b97bd3cdc4a0182cd7723a67444a9b511eee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c211355b4526c0bbe5100771886b97bd3cdc4a0182cd7723a67444a9b511eee8", kill_on_drop: false }`
[INFO] [stdout] c211355b4526c0bbe5100771886b97bd3cdc4a0182cd7723a67444a9b511eee8