[INFO] fetching crate gzip_cli 0.1.0...
[INFO] checking gzip_cli-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate gzip_cli 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gzip_cli 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 gzip_cli 0.1.0
[INFO] finished tweaking crates.io crate gzip_cli 0.1.0
[INFO] tweaked toml for crates.io crate gzip_cli 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gzip_cli 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 8b1c61f7e336cdd37f85a2b0521d9f506fd27238ff492ab0d8d9e851e2bbfc30
[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" "8b1c61f7e336cdd37f85a2b0521d9f506fd27238ff492ab0d8d9e851e2bbfc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b1c61f7e336cdd37f85a2b0521d9f506fd27238ff492ab0d8d9e851e2bbfc30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1c61f7e336cdd37f85a2b0521d9f506fd27238ff492ab0d8d9e851e2bbfc30", kill_on_drop: false }`
[INFO] [stdout] 8b1c61f7e336cdd37f85a2b0521d9f506fd27238ff492ab0d8d9e851e2bbfc30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b6c0a7efaf4d70ae597cf6b60794f51f80ee56edf42da32cead6a7bcfbe57cbc
[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" "b6c0a7efaf4d70ae597cf6b60794f51f80ee56edf42da32cead6a7bcfbe57cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking terminal_size v0.1.13
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking encoding_rs v0.8.23
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking console v0.12.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]    Compiling enumflags2_derive v0.6.4
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]     Checking enumflags2 v0.6.4
[INFO] [stderr]     Checking gzip v0.1.2
[INFO] [stderr]     Checking structopt v0.3.16
[INFO] [stderr]     Checking gzip_cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.01s
[INFO] running `Command { std: "docker" "inspect" "b6c0a7efaf4d70ae597cf6b60794f51f80ee56edf42da32cead6a7bcfbe57cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c0a7efaf4d70ae597cf6b60794f51f80ee56edf42da32cead6a7bcfbe57cbc", kill_on_drop: false }`
[INFO] [stdout] b6c0a7efaf4d70ae597cf6b60794f51f80ee56edf42da32cead6a7bcfbe57cbc
