[INFO] cloning repository https://github.com/TF2Maps/impnao
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TF2Maps/impnao" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTF2Maps%2Fimpnao", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTF2Maps%2Fimpnao'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2054f6179506b4d54cc9ac31ed2f21b5d6c976cf
[INFO] checking TF2Maps/impnao against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTF2Maps%2Fimpnao" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TF2Maps/impnao on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TF2Maps/impnao
[INFO] finished tweaking git repo https://github.com/TF2Maps/impnao
[INFO] tweaked toml for git repo https://github.com/TF2Maps/impnao written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/TF2Maps/impnao already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/clockwork.git`
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/clockwork-handlebars.git`
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/clockwork-server.git`
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/webapp.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded httparse v1.1.2
[INFO] [stderr]   Downloaded try_opt v0.1.1
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded miow v0.1.3
[INFO] [stderr]   Downloaded quasi v0.17.0
[INFO] [stderr]   Downloaded quick-error v0.2.2
[INFO] [stderr]   Downloaded serde-value v0.2.1
[INFO] [stderr]   Downloaded serde_codegen v0.8.2
[INFO] [stderr]   Downloaded quasi_codegen v0.17.0
[INFO] [stderr]   Downloaded quasi_macros v0.17.0
[INFO] [stderr]   Downloaded cookie v0.3.0
[INFO] [stderr]   Downloaded log4rs v0.4.8
[INFO] [stderr]   Downloaded rotor v0.6.3
[INFO] [stderr]   Downloaded serde_macros v0.8.2
[INFO] [stderr]   Downloaded gcc v0.3.32
[INFO] [stderr]   Downloaded url v1.2.0
[INFO] [stderr]   Downloaded serde_json v0.8.1
[INFO] [stderr]   Downloaded serde_codegen_internals v0.6.0
[INFO] [stderr]   Downloaded spmc v0.2.1
[INFO] [stderr]   Downloaded humantime v0.1.3
[INFO] [stderr]   Downloaded ordered-float v0.1.0
[INFO] [stderr]   Downloaded handlebars v0.20.3
[INFO] [stderr]   Downloaded serde v0.8.2
[INFO] [stderr]   Downloaded aster v0.24.0
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff1f47bd9d08f1868206441a378d4d815c4e9a62f3901e2fd6be978a81ef1c31
[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" "ff1f47bd9d08f1868206441a378d4d815c4e9a62f3901e2fd6be978a81ef1c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff1f47bd9d08f1868206441a378d4d815c4e9a62f3901e2fd6be978a81ef1c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1f47bd9d08f1868206441a378d4d815c4e9a62f3901e2fd6be978a81ef1c31", kill_on_drop: false }`
[INFO] [stdout] ff1f47bd9d08f1868206441a378d4d815c4e9a62f3901e2fd6be978a81ef1c31
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 612c8fd16c04c4f884452b4bb16560b182a751821d53bef82170ec41957a9c88
[INFO] running `Command { std: "docker" "start" "-a" "612c8fd16c04c4f884452b4bb16560b182a751821d53bef82170ec41957a9c88", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.15
[INFO] [stderr]    Compiling gcc v0.3.32
[INFO] [stderr]     Checking num-traits v0.1.35
[INFO] [stderr]     Checking matches v0.1.2
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]     Checking quick-error v0.2.2
[INFO] [stderr]    Compiling aster v0.24.0
[INFO] [stderr]     Checking httparse v1.1.2
[INFO] [stderr]     Checking spmc v0.2.1
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking try_opt v0.1.1
[INFO] [stderr]     Checking quick-error v1.1.0
[INFO] [stderr]    Compiling serde_codegen v0.8.2
[INFO] [stderr]     Checking regex-syntax v0.3.4
[INFO] [stderr]     Checking dtoa v0.2.2
[INFO] [stderr]    Compiling serde_codegen_internals v0.6.0
[INFO] [stderr]     Checking serde v0.7.15
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aster-0.24.0/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[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 E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aster`
[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] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_codegen_internals-0.6.0/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[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 E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[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 E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "612c8fd16c04c4f884452b4bb16560b182a751821d53bef82170ec41957a9c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612c8fd16c04c4f884452b4bb16560b182a751821d53bef82170ec41957a9c88", kill_on_drop: false }`
[INFO] [stdout] 612c8fd16c04c4f884452b4bb16560b182a751821d53bef82170ec41957a9c88