[INFO] fetching crate pallet 0.6.1... [INFO] checking pallet-0.6.1 against beta for pr-78714 [INFO] extracting crate pallet 0.6.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate pallet 0.6.1 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pallet 0.6.1 [INFO] finished tweaking crates.io crate pallet 0.6.1 [INFO] tweaked toml for crates.io crate pallet 0.6.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate pallet 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad398fe7f0632b0313d0c3117c5da3670bad5ebcedae774e49266e2b4f9292b7 [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" "ad398fe7f0632b0313d0c3117c5da3670bad5ebcedae774e49266e2b4f9292b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad398fe7f0632b0313d0c3117c5da3670bad5ebcedae774e49266e2b4f9292b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad398fe7f0632b0313d0c3117c5da3670bad5ebcedae774e49266e2b4f9292b7", kill_on_drop: false }` [INFO] [stdout] ad398fe7f0632b0313d0c3117c5da3670bad5ebcedae774e49266e2b4f9292b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 911f6725af6aa264b8677c54c0ed81a95c1d1cb591753ab9cb3ba4fb99151abe [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" "911f6725af6aa264b8677c54c0ed81a95c1d1cb591753ab9cb3ba4fb99151abe", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling snap v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking census v0.4.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking fst v0.3.5 [INFO] [stderr] Checking murmurhash32 v0.2.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking combine v4.0.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking inotify v0.7.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking sled v0.31.0 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking levenshtein_automata v0.1.1 [INFO] [stderr] Checking bitpacking v0.8.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking tantivy-fst v0.2.1 [INFO] [stderr] Checking fail v0.3.0 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking atomicwrites v0.2.5 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.10 [INFO] [stderr] Compiling pallet-macros v0.4.0 [INFO] [stderr] Checking tantivy-query-grammar v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking thiserror v1.0.10 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking rental v0.5.5 [INFO] [stderr] Checking owned-read v0.4.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking serde_json v1.0.47 [INFO] [stderr] Checking rust-stemmers v1.2.0 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking tantivy v0.12.0 [INFO] [stderr] Checking pallet v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `Command { std: "docker" "inspect" "911f6725af6aa264b8677c54c0ed81a95c1d1cb591753ab9cb3ba4fb99151abe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "911f6725af6aa264b8677c54c0ed81a95c1d1cb591753ab9cb3ba4fb99151abe", kill_on_drop: false }` [INFO] [stdout] 911f6725af6aa264b8677c54c0ed81a95c1d1cb591753ab9cb3ba4fb99151abe