[INFO] fetching crate lrlex 0.9.1...
[INFO] checking lrlex-0.9.1 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate lrlex 0.9.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate lrlex 0.9.1 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lrlex 0.9.1
[INFO] finished tweaking crates.io crate lrlex 0.9.1
[INFO] tweaked toml for crates.io crate lrlex 0.9.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate lrlex 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lrpar v0.9.1
[INFO] [stderr]   Downloaded vob v2.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 586d95382535f852c21d72895ea8f0dac0fa9a07efd0df2b19232d35fb9386de
[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" "586d95382535f852c21d72895ea8f0dac0fa9a07efd0df2b19232d35fb9386de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586d95382535f852c21d72895ea8f0dac0fa9a07efd0df2b19232d35fb9386de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586d95382535f852c21d72895ea8f0dac0fa9a07efd0df2b19232d35fb9386de", kill_on_drop: false }`
[INFO] [stdout] 586d95382535f852c21d72895ea8f0dac0fa9a07efd0df2b19232d35fb9386de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9830f47829322807a14244325820c5148c20dd87dcf177800a09881ea3eaf4ae
[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" "9830f47829322807a14244325820c5148c20dd87dcf177800a09881ea3eaf4ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking cactus v1.0.6
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]    Compiling vob v2.0.4
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling vergen v3.1.0
[INFO] [stderr]    Compiling lrpar v0.9.1
[INFO] [stderr]     Checking packedvec v1.2.2
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking sparsevec v0.1.3
[INFO] [stderr]     Checking cfgrammar v0.9.1
[INFO] [stderr]     Checking lrtable v0.9.1
[INFO] [stderr]     Checking lrlex v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "9830f47829322807a14244325820c5148c20dd87dcf177800a09881ea3eaf4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9830f47829322807a14244325820c5148c20dd87dcf177800a09881ea3eaf4ae", kill_on_drop: false }`
[INFO] [stdout] 9830f47829322807a14244325820c5148c20dd87dcf177800a09881ea3eaf4ae