[INFO] cloning repository https://github.com/cstrainge/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cstrainge/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstrainge%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstrainge%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af47dd999c39f80d2940825e50962474016e2508
[INFO] checking cstrainge/rlox against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstrainge%2Frlox" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cstrainge/rlox on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cstrainge/rlox
[INFO] finished tweaking git repo https://github.com/cstrainge/rlox
[INFO] tweaked toml for git repo https://github.com/cstrainge/rlox written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/cstrainge/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1f37914dd555bfce9ddc3c58c2570e519988fd6556dbb38017449b2dbd674bc
[INFO] running `Command { std: "docker" "start" "-a" "f1f37914dd555bfce9ddc3c58c2570e519988fd6556dbb38017449b2dbd674bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1f37914dd555bfce9ddc3c58c2570e519988fd6556dbb38017449b2dbd674bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f37914dd555bfce9ddc3c58c2570e519988fd6556dbb38017449b2dbd674bc", kill_on_drop: false }`
[INFO] [stdout] f1f37914dd555bfce9ddc3c58c2570e519988fd6556dbb38017449b2dbd674bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d7d860f048975575485aa982cac9ae2eb6309af7bb1d9f360df317583d9238
[INFO] running `Command { std: "docker" "start" "-a" "57d7d860f048975575485aa982cac9ae2eb6309af7bb1d9f360df317583d9238", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0434]: can't capture dynamic environment in a fn item
[INFO] [stdout]    --> src/parser.rs:176:42
[INFO] [stdout]     |
[INFO] [stdout] 176 |                     let converted = || { converter(next) };
[INFO] [stdout]     |                                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use the `|| { ... }` closure form instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0434]: can't capture dynamic environment in a fn item
[INFO] [stdout]    --> src/parser.rs:176:42
[INFO] [stdout]     |
[INFO] [stdout] 176 |                     let converted = || { converter(next) };
[INFO] [stdout]     |                                          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use the `|| { ... }` closure form instead
[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 E0434`.
[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 E0434`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlox` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "57d7d860f048975575485aa982cac9ae2eb6309af7bb1d9f360df317583d9238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d7d860f048975575485aa982cac9ae2eb6309af7bb1d9f360df317583d9238", kill_on_drop: false }`
[INFO] [stdout] 57d7d860f048975575485aa982cac9ae2eb6309af7bb1d9f360df317583d9238