[INFO] fetching crate libstrophe 0.14.0... [INFO] checking libstrophe-0.14.0 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate libstrophe 0.14.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate libstrophe 0.14.0 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libstrophe 0.14.0 [INFO] finished tweaking crates.io crate libstrophe 0.14.0 [INFO] tweaked toml for crates.io crate libstrophe 0.14.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libstrophe-sys-bindgen v4.3.0 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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] 74175d940418640feed490d6d4578a9e45d507985496e029810b161993c65fd7 [INFO] running `Command { std: "docker" "start" "-a" "74175d940418640feed490d6d4578a9e45d507985496e029810b161993c65fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74175d940418640feed490d6d4578a9e45d507985496e029810b161993c65fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74175d940418640feed490d6d4578a9e45d507985496e029810b161993c65fd7", kill_on_drop: false }` [INFO] [stdout] 74175d940418640feed490d6d4578a9e45d507985496e029810b161993c65fd7 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf10c4993799f41fe78a9add4c8c82af365b0bac8a3885561f885a198cac2b6f [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" "cf10c4993799f41fe78a9add4c8c82af365b0bac8a3885561f885a198cac2b6f", 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] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libstrophe-sys-bindgen v4.3.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling trybuild v1.0.35 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking libstrophe v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.58 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.83s [INFO] running `Command { std: "docker" "inspect" "cf10c4993799f41fe78a9add4c8c82af365b0bac8a3885561f885a198cac2b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf10c4993799f41fe78a9add4c8c82af365b0bac8a3885561f885a198cac2b6f", kill_on_drop: false }` [INFO] [stdout] cf10c4993799f41fe78a9add4c8c82af365b0bac8a3885561f885a198cac2b6f