[INFO] updating cached repository https://github.com/DoumanAsh/grep_vn_walk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a25bc2be183286fab712fda25c6ff60958152422 [INFO] testing DoumanAsh/grep_vn_walk against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoumanAsh%2Fgrep_vn_walk" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DoumanAsh/grep_vn_walk on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DoumanAsh/grep_vn_walk [INFO] finished tweaking git repo https://github.com/DoumanAsh/grep_vn_walk [INFO] tweaked toml for git repo https://github.com/DoumanAsh/grep_vn_walk written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/DoumanAsh/grep_vn_walk already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 501b4b9ebe8fb1533839205f41729bf55d2f1b7803cf0774c967e5552ce8eb1b [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" "501b4b9ebe8fb1533839205f41729bf55d2f1b7803cf0774c967e5552ce8eb1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "501b4b9ebe8fb1533839205f41729bf55d2f1b7803cf0774c967e5552ce8eb1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501b4b9ebe8fb1533839205f41729bf55d2f1b7803cf0774c967e5552ce8eb1b", kill_on_drop: false }` [INFO] [stdout] 501b4b9ebe8fb1533839205f41729bf55d2f1b7803cf0774c967e5552ce8eb1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0c4c2fd54fd40fa4458f84ecdf60c2d2dcd8f93c2a40a82e02577ebee62bb16 [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" "a0c4c2fd54fd40fa4458f84ecdf60c2d2dcd8f93c2a40a82e02577ebee62bb16", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling cc v1.0.23 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling serde v1.0.75 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling regex v1.0.4 [INFO] [stderr] Compiling etag v1.0.2 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling data-encoding v2.1.1 [INFO] [stderr] Compiling lazy-panic v0.3.2 [INFO] [stderr] Compiling log v0.4.4 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling http v0.1.10 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling phf v0.7.23 [INFO] [stderr] Compiling mio-uds v0.6.6 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling mime v0.3.9 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling parking_lot_core v0.3.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling tokio-executor v0.1.4 [INFO] [stderr] Compiling tokio-io v0.1.8 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.6 [INFO] [stderr] Compiling tokio-current-thread v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.5 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.1 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio v0.1.8 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling webpki v0.18.1 [INFO] [stderr] Compiling sct v0.4.0 [INFO] [stderr] Compiling ct-logs v0.4.0 [INFO] [stderr] Compiling rustls v0.13.1 [INFO] [stderr] Compiling webpki-roots v0.15.0 [INFO] [stderr] Compiling hyper v0.12.9 [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling serde_urlencoded v0.5.3 [INFO] [stderr] Compiling tokio-rustls v0.7.2 [INFO] [stderr] Compiling hyper-rustls v0.14.0 [INFO] [stderr] Compiling yukikaze v0.2.0 [INFO] [stderr] Compiling grep_vn_walk v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `Command { std: "docker" "inspect" "a0c4c2fd54fd40fa4458f84ecdf60c2d2dcd8f93c2a40a82e02577ebee62bb16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0c4c2fd54fd40fa4458f84ecdf60c2d2dcd8f93c2a40a82e02577ebee62bb16", kill_on_drop: false }` [INFO] [stdout] a0c4c2fd54fd40fa4458f84ecdf60c2d2dcd8f93c2a40a82e02577ebee62bb16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 063128aa99066760846803d11573e4d128a77ec292beedd9f49e184563b7d641 [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" "063128aa99066760846803d11573e4d128a77ec292beedd9f49e184563b7d641", kill_on_drop: false }` [INFO] [stderr] Compiling grep_vn_walk v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "063128aa99066760846803d11573e4d128a77ec292beedd9f49e184563b7d641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "063128aa99066760846803d11573e4d128a77ec292beedd9f49e184563b7d641", kill_on_drop: false }` [INFO] [stdout] 063128aa99066760846803d11573e4d128a77ec292beedd9f49e184563b7d641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef1b21d51a7701cc3442db0b3b9c44e98767763653382a751110268d3f3ed3e8 [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" "ef1b21d51a7701cc3442db0b3b9c44e98767763653382a751110268d3f3ed3e8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/grep_vn_walk-f9a42d1b3df816fd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ef1b21d51a7701cc3442db0b3b9c44e98767763653382a751110268d3f3ed3e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef1b21d51a7701cc3442db0b3b9c44e98767763653382a751110268d3f3ed3e8", kill_on_drop: false }` [INFO] [stdout] ef1b21d51a7701cc3442db0b3b9c44e98767763653382a751110268d3f3ed3e8