[INFO] cloning repository https://github.com/julibeg/binary-hamming-dist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/julibeg/binary-hamming-dist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulibeg%2Fbinary-hamming-dist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulibeg%2Fbinary-hamming-dist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ee5a1175e3265e3746d0d6526d8c3da75002a48 [INFO] checking julibeg/binary-hamming-dist against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjulibeg%2Fbinary-hamming-dist" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/julibeg/binary-hamming-dist on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/julibeg/binary-hamming-dist [INFO] finished tweaking git repo https://github.com/julibeg/binary-hamming-dist [INFO] tweaked toml for git repo https://github.com/julibeg/binary-hamming-dist written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/julibeg/binary-hamming-dist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded console v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 65fa0818f7f00bdd6ff17dc236f057d22ab0c2e89457a4b3599eb245fdc7fbd5 [INFO] running `Command { std: "docker" "start" "-a" "65fa0818f7f00bdd6ff17dc236f057d22ab0c2e89457a4b3599eb245fdc7fbd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65fa0818f7f00bdd6ff17dc236f057d22ab0c2e89457a4b3599eb245fdc7fbd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65fa0818f7f00bdd6ff17dc236f057d22ab0c2e89457a4b3599eb245fdc7fbd5", kill_on_drop: false }` [INFO] [stdout] 65fa0818f7f00bdd6ff17dc236f057d22ab0c2e89457a4b3599eb245fdc7fbd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 8c529af13212bd1a0dc89216f12cbbde192f895850c6a89c674fbfb6f3faa861 [INFO] running `Command { std: "docker" "start" "-a" "8c529af13212bd1a0dc89216f12cbbde192f895850c6a89c674fbfb6f3faa861", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking console v0.10.0 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking binary_hamming_dist v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.36s [INFO] running `Command { std: "docker" "inspect" "8c529af13212bd1a0dc89216f12cbbde192f895850c6a89c674fbfb6f3faa861", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c529af13212bd1a0dc89216f12cbbde192f895850c6a89c674fbfb6f3faa861", kill_on_drop: false }` [INFO] [stdout] 8c529af13212bd1a0dc89216f12cbbde192f895850c6a89c674fbfb6f3faa861