[INFO] fetching crate rng-cli 0.1.0... [INFO] checking rng-cli-0.1.0 against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991 [INFO] extracting crate rng-cli 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rng-cli 0.1.0 on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rng-cli 0.1.0 [INFO] finished tweaking crates.io crate rng-cli 0.1.0 [INFO] tweaked toml for crates.io crate rng-cli 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate rng-cli 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca5fbfd70e94bd0033df2ef5d93a6590d1861f4bfabe7e55a0c7520ea4814df7 [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" "ca5fbfd70e94bd0033df2ef5d93a6590d1861f4bfabe7e55a0c7520ea4814df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca5fbfd70e94bd0033df2ef5d93a6590d1861f4bfabe7e55a0c7520ea4814df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca5fbfd70e94bd0033df2ef5d93a6590d1861f4bfabe7e55a0c7520ea4814df7", kill_on_drop: false }` [INFO] [stdout] ca5fbfd70e94bd0033df2ef5d93a6590d1861f4bfabe7e55a0c7520ea4814df7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "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] e86efb580c54b10a67d9735f4e3702e1326e9f5435b8910d34f4c9e0d6a9b8ca [INFO] running `Command { std: "docker" "start" "-a" "e86efb580c54b10a67d9735f4e3702e1326e9f5435b8910d34f4c9e0d6a9b8ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking atty v0.2.12 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking rand_chacha v0.2.0 [INFO] [stderr] Checking rand_hc v0.2.0 [INFO] [stderr] Checking rand_pcg v0.2.0 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking rng-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.72s [INFO] running `Command { std: "docker" "inspect" "e86efb580c54b10a67d9735f4e3702e1326e9f5435b8910d34f4c9e0d6a9b8ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e86efb580c54b10a67d9735f4e3702e1326e9f5435b8910d34f4c9e0d6a9b8ca", kill_on_drop: false }` [INFO] [stdout] e86efb580c54b10a67d9735f4e3702e1326e9f5435b8910d34f4c9e0d6a9b8ca