[INFO] fetching crate pest_fmt 0.1.1...
[INFO] checking pest_fmt-0.1.1 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate pest_fmt 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pest_fmt 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pest_fmt 0.1.1
[INFO] finished tweaking crates.io crate pest_fmt 0.1.1
[INFO] tweaked toml for crates.io crate pest_fmt 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 6c424755ca9d6fdb8c7bd6631f563902ff1d31de3f9f7bf342828557eeec5670
[INFO] running `Command { std: "docker" "start" "-a" "6c424755ca9d6fdb8c7bd6631f563902ff1d31de3f9f7bf342828557eeec5670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c424755ca9d6fdb8c7bd6631f563902ff1d31de3f9f7bf342828557eeec5670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c424755ca9d6fdb8c7bd6631f563902ff1d31de3f9f7bf342828557eeec5670", kill_on_drop: false }`
[INFO] [stdout] 6c424755ca9d6fdb8c7bd6631f563902ff1d31de3f9f7bf342828557eeec5670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a9e4dc700c4d92195c4ceee8c68f3b397d8122cf9b6e11d373eb59490d922ea
[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" "4a9e4dc700c4d92195c4ceee8c68f3b397d8122cf9b6e11d373eb59490d922ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking pest_meta v2.1.3
[INFO] [stderr]     Checking pest_fmt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `format_repeat_exact`
[INFO] [stdout]    --> src/formatter.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn format_repeat_exact(pairs: Pair<Rule>) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pest_generator v2.1.3
[INFO] [stdout] warning: function is never used: `format_repeat_exact`
[INFO] [stdout]    --> src/formatter.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn format_repeat_exact(pairs: Pair<Rule>) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "4a9e4dc700c4d92195c4ceee8c68f3b397d8122cf9b6e11d373eb59490d922ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9e4dc700c4d92195c4ceee8c68f3b397d8122cf9b6e11d373eb59490d922ea", kill_on_drop: false }`
[INFO] [stdout] 4a9e4dc700c4d92195c4ceee8c68f3b397d8122cf9b6e11d373eb59490d922ea
