[INFO] fetching crate b2sum-rust 0.1.0... [INFO] checking b2sum-rust-0.1.0 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243 [INFO] extracting crate b2sum-rust 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate b2sum-rust 0.1.0 on toolchain 2ad5292aea6328113b55968b4322528d48261316 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate b2sum-rust 0.1.0 [INFO] finished tweaking crates.io crate b2sum-rust 0.1.0 [INFO] tweaked toml for crates.io crate b2sum-rust 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate b2sum-rust 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0a11fa3ccd377770992390bdf875da6707eb5a10b21baf10204f2bd3793972f [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" "d0a11fa3ccd377770992390bdf875da6707eb5a10b21baf10204f2bd3793972f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0a11fa3ccd377770992390bdf875da6707eb5a10b21baf10204f2bd3793972f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a11fa3ccd377770992390bdf875da6707eb5a10b21baf10204f2bd3793972f", kill_on_drop: false }` [INFO] [stdout] d0a11fa3ccd377770992390bdf875da6707eb5a10b21baf10204f2bd3793972f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b66f49dc4e186b6b1d355ea0ea98ad011466d1d8c2e56211e9e22a5d0af3d42b [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" "b66f49dc4e186b6b1d355ea0ea98ad011466d1d8c2e56211e9e22a5d0af3d42b", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Checking hex v0.4.0 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking filebuffer v0.4.0 [INFO] [stderr] Checking b2sum-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "b66f49dc4e186b6b1d355ea0ea98ad011466d1d8c2e56211e9e22a5d0af3d42b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b66f49dc4e186b6b1d355ea0ea98ad011466d1d8c2e56211e9e22a5d0af3d42b", kill_on_drop: false }` [INFO] [stdout] b66f49dc4e186b6b1d355ea0ea98ad011466d1d8c2e56211e9e22a5d0af3d42b