[INFO] fetching crate lrlex 0.10.0...
[INFO] checking lrlex-0.10.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate lrlex 0.10.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lrlex 0.10.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lrlex 0.10.0
[INFO] finished tweaking crates.io crate lrlex 0.10.0
[INFO] tweaked toml for crates.io crate lrlex 0.10.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate lrlex 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfgrammar v0.10.0
[INFO] [stderr]   Downloaded lrpar v0.10.0
[INFO] [stderr]   Downloaded lrtable v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] e183cb46b51747c4717e23ec24382d172454be5452b6b7da8e497d257ed55c44
[INFO] running `Command { std: "docker" "start" "-a" "e183cb46b51747c4717e23ec24382d172454be5452b6b7da8e497d257ed55c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e183cb46b51747c4717e23ec24382d172454be5452b6b7da8e497d257ed55c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e183cb46b51747c4717e23ec24382d172454be5452b6b7da8e497d257ed55c44", kill_on_drop: false }`
[INFO] [stdout] e183cb46b51747c4717e23ec24382d172454be5452b6b7da8e497d257ed55c44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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] 511f9d42bf6dc6ba0c65efa23eb0986ba2ce6c3fb36f50c5b2d1eb616cfe8645
[INFO] running `Command { std: "docker" "start" "-a" "511f9d42bf6dc6ba0c65efa23eb0986ba2ce6c3fb36f50c5b2d1eb616cfe8645", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cactus v1.0.6
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]    Compiling vergen v3.2.0
[INFO] [stderr]    Compiling lrpar v0.10.0
[INFO] [stderr]     Checking vob v2.0.6
[INFO] [stderr]     Checking packedvec v1.2.3
[INFO] [stderr]     Checking bincode v1.3.2
[INFO] [stderr]     Checking sparsevec v0.1.3
[INFO] [stderr]     Checking cfgrammar v0.10.0
[INFO] [stderr]     Checking lrtable v0.10.0
[INFO] [stderr]     Checking lrlex v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.74s
[INFO] running `Command { std: "docker" "inspect" "511f9d42bf6dc6ba0c65efa23eb0986ba2ce6c3fb36f50c5b2d1eb616cfe8645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "511f9d42bf6dc6ba0c65efa23eb0986ba2ce6c3fb36f50c5b2d1eb616cfe8645", kill_on_drop: false }`
[INFO] [stdout] 511f9d42bf6dc6ba0c65efa23eb0986ba2ce6c3fb36f50c5b2d1eb616cfe8645