[INFO] cloning repository https://github.com/citahub/bls_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/citahub/bls_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcitahub%2Fbls_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcitahub%2Fbls_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c3c7d73da2ebc89f0aeada5c7a9d72cdf2479e5 [INFO] checking citahub/bls_test against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcitahub%2Fbls_test" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/citahub/bls_test on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/citahub/bls_test [INFO] finished tweaking git repo https://github.com/citahub/bls_test [INFO] tweaked toml for git repo https://github.com/citahub/bls_test written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/citahub/bls_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] f00d528e59e2f5da1cf4803ccc99f2d32ab83ec7e751bf4cee674fc3fdf7c693 [INFO] running `Command { std: "docker" "start" "-a" "f00d528e59e2f5da1cf4803ccc99f2d32ab83ec7e751bf4cee674fc3fdf7c693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f00d528e59e2f5da1cf4803ccc99f2d32ab83ec7e751bf4cee674fc3fdf7c693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f00d528e59e2f5da1cf4803ccc99f2d32ab83ec7e751bf4cee674fc3fdf7c693", kill_on_drop: false }` [INFO] [stdout] f00d528e59e2f5da1cf4803ccc99f2d32ab83ec7e751bf4cee674fc3fdf7c693 [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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 3b3cd554648ec0b90245aab79cb0455d1000248bbadf5a06ea9f6b388d1237ab [INFO] running `Command { std: "docker" "start" "-a" "3b3cd554648ec0b90245aab79cb0455d1000248bbadf5a06ea9f6b388d1237ab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking blake2b_simd v0.5.9 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling ff_derive v0.3.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking ff v0.4.0 [INFO] [stderr] Checking paired v0.15.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking bls-signatures v0.2.0 [INFO] [stderr] Checking bls_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.76s [INFO] running `Command { std: "docker" "inspect" "3b3cd554648ec0b90245aab79cb0455d1000248bbadf5a06ea9f6b388d1237ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3cd554648ec0b90245aab79cb0455d1000248bbadf5a06ea9f6b388d1237ab", kill_on_drop: false }` [INFO] [stdout] 3b3cd554648ec0b90245aab79cb0455d1000248bbadf5a06ea9f6b388d1237ab