[INFO] fetching crate arithmetic-parser 0.1.0...
[INFO] checking arithmetic-parser-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate arithmetic-parser 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate arithmetic-parser 0.1.0 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 arithmetic-parser 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate arithmetic-parser 0.1.0
[INFO] tweaked toml for crates.io crate arithmetic-parser 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate arithmetic-parser 0.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 667960dd4640684d0c3a967c9c5f9374ecfcfca89397d519b1b85c3735971d38
[INFO] running `Command { std: "docker" "start" "-a" "667960dd4640684d0c3a967c9c5f9374ecfcfca89397d519b1b85c3735971d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "667960dd4640684d0c3a967c9c5f9374ecfcfca89397d519b1b85c3735971d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667960dd4640684d0c3a967c9c5f9374ecfcfca89397d519b1b85c3735971d38", kill_on_drop: false }`
[INFO] [stdout] 667960dd4640684d0c3a967c9c5f9374ecfcfca89397d519b1b85c3735971d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 1ecdaad4daa4edf836a1ac03ad8b2748bac7745d055a59b45ac4b9643ec210be
[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" "1ecdaad4daa4edf836a1ac03ad8b2748bac7745d055a59b45ac4b9643ec210be", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking assert_matches v1.3.0
[INFO] [stderr]     Checking arrayvec v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]     Checking lexical-core v0.6.7
[INFO] [stderr]     Checking nom_locate v1.0.0
[INFO] [stderr]     Checking arithmetic-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.30s
[INFO] running `Command { std: "docker" "inspect" "1ecdaad4daa4edf836a1ac03ad8b2748bac7745d055a59b45ac4b9643ec210be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecdaad4daa4edf836a1ac03ad8b2748bac7745d055a59b45ac4b9643ec210be", kill_on_drop: false }`
[INFO] [stdout] 1ecdaad4daa4edf836a1ac03ad8b2748bac7745d055a59b45ac4b9643ec210be
