[INFO] cloning repository https://github.com/dropbox/fast_rsync [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dropbox/fast_rsync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdropbox%2Ffast_rsync", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdropbox%2Ffast_rsync'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 655676be1b6ebf9bc28d973e6a266f9debe0b0b7 [INFO] checking dropbox/fast_rsync against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdropbox%2Ffast_rsync" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dropbox/fast_rsync on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dropbox/fast_rsync [INFO] finished tweaking git repo https://github.com/dropbox/fast_rsync [INFO] tweaked toml for git repo https://github.com/dropbox/fast_rsync written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dropbox/fast_rsync already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/goffrie/librsync-rs` [INFO] [stderr] Updating git submodule `https://github.com/mbrt/librsync.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded quickcheck_macros v0.9.1 [INFO] [stderr] Downloaded serde v1.0.110 [INFO] [stderr] Downloaded oorandom v11.1.1 [INFO] [stderr] Downloaded hermit-abi v0.1.13 [INFO] [stderr] Downloaded serde_json v1.0.53 [INFO] [stderr] Downloaded bumpalo v3.3.0 [INFO] [stderr] Downloaded tinytemplate v1.0.4 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded syn v1.0.27 [INFO] [stderr] Downloaded packed_simd v0.3.3 [INFO] [stderr] Downloaded serde_derive v1.0.110 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d671ff9987c9083c9a451ce92770d8cf6afb0ddf94c9a386a48200a8830ee23e [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" "d671ff9987c9083c9a451ce92770d8cf6afb0ddf94c9a386a48200a8830ee23e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d671ff9987c9083c9a451ce92770d8cf6afb0ddf94c9a386a48200a8830ee23e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d671ff9987c9083c9a451ce92770d8cf6afb0ddf94c9a386a48200a8830ee23e", kill_on_drop: false }` [INFO] [stdout] d671ff9987c9083c9a451ce92770d8cf6afb0ddf94c9a386a48200a8830ee23e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "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] 3cccaaa44521eea2f5e0c3dc062b8241084e00788293c04fbcf8040291780659 [INFO] running `Command { std: "docker" "start" "-a" "3cccaaa44521eea2f5e0c3dc062b8241084e00788293c04fbcf8040291780659", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling syn v1.0.27 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking arrayref v0.3.6 [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 librsync-sys v0.1.1 (https://github.com/goffrie/librsync-rs?rev=ab9c427b5b20624fe533ad0247fe0f9c3460245e#ab9c427b) [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking librsync v0.2.0 (https://github.com/goffrie/librsync-rs?rev=ab9c427b5b20624fe533ad0247fe0f9c3460245e#ab9c427b) [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stderr] Checking fast_rsync v0.1.2-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "3cccaaa44521eea2f5e0c3dc062b8241084e00788293c04fbcf8040291780659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cccaaa44521eea2f5e0c3dc062b8241084e00788293c04fbcf8040291780659", kill_on_drop: false }` [INFO] [stdout] 3cccaaa44521eea2f5e0c3dc062b8241084e00788293c04fbcf8040291780659