[INFO] fetching crate x3 0.3.0... [INFO] checking x3-0.3.0 against beta for pr-78714 [INFO] extracting crate x3 0.3.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate x3 0.3.0 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-14/source/.cargo/config [INFO] started tweaking crates.io crate x3 0.3.0 [INFO] finished tweaking crates.io crate x3 0.3.0 [INFO] tweaked toml for crates.io crate x3 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate x3 0.3.0 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] [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 getrandom v0.1.14 [INFO] [stderr] Downloaded clap v2.33.2 [INFO] [stderr] Downloaded chrono v0.4.15 [INFO] [stderr] Downloaded dirs v1.0.5 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded redox_users v0.3.4 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded clippy v0.0.302 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded libc v0.2.74 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded blake2b_simd v0.5.10 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded base64 v0.11.0 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded quick-xml v0.18.1 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded rust-argon2 v0.7.0 [INFO] [stderr] Downloaded term v0.5.2 [INFO] [stderr] Downloaded hound v3.4.0 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 75a570e3231ee63cfcd59017c5241460c6ef9ec796eacb392d72295f6070af36 [INFO] running `Command { std: "docker" "start" "-a" "75a570e3231ee63cfcd59017c5241460c6ef9ec796eacb392d72295f6070af36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75a570e3231ee63cfcd59017c5241460c6ef9ec796eacb392d72295f6070af36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a570e3231ee63cfcd59017c5241460c6ef9ec796eacb392d72295f6070af36", kill_on_drop: false }` [INFO] [stdout] 75a570e3231ee63cfcd59017c5241460c6ef9ec796eacb392d72295f6070af36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a3e8d23cae0e83cd288d0671bc661c61f4769ba44f709452a082115b72574cb7 [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" "a3e8d23cae0e83cd288d0671bc661c61f4769ba44f709452a082115b72574cb7", kill_on_drop: false }` [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking quick-xml v0.18.1 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking x3 v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.89s [INFO] running `Command { std: "docker" "inspect" "a3e8d23cae0e83cd288d0671bc661c61f4769ba44f709452a082115b72574cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3e8d23cae0e83cd288d0671bc661c61f4769ba44f709452a082115b72574cb7", kill_on_drop: false }` [INFO] [stdout] a3e8d23cae0e83cd288d0671bc661c61f4769ba44f709452a082115b72574cb7