[INFO] cloning repository https://github.com/odra/rust-learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/odra/rust-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodra%2Frust-learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodra%2Frust-learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c21fdc89f8d4281d577dd370f3190a5601718687 [INFO] checking odra/rust-learn against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodra%2Frust-learn" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/odra/rust-learn on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/odra/rust-learn [INFO] finished tweaking git repo https://github.com/odra/rust-learn [INFO] tweaked toml for git repo https://github.com/odra/rust-learn written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/odra/rust-learn 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] da31c1cc84b3fd1475501facfe293a9af76d178f9368d3285d401890513c9fb4 [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" "da31c1cc84b3fd1475501facfe293a9af76d178f9368d3285d401890513c9fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da31c1cc84b3fd1475501facfe293a9af76d178f9368d3285d401890513c9fb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da31c1cc84b3fd1475501facfe293a9af76d178f9368d3285d401890513c9fb4", kill_on_drop: false }` [INFO] [stdout] da31c1cc84b3fd1475501facfe293a9af76d178f9368d3285d401890513c9fb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 27df87201c3b8657aec6e3d2ed15163a193e26160e3fd44a4b3602e0a2db49f6 [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" "27df87201c3b8657aec6e3d2ed15163a193e26160e3fd44a4b3602e0a2db49f6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.13 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking cc v1.0.50 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Checking tokio-sync v0.1.7 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking tokio-executor v0.1.9 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking backtrace v0.3.42 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.12 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling rust-recipes v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "27df87201c3b8657aec6e3d2ed15163a193e26160e3fd44a4b3602e0a2db49f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27df87201c3b8657aec6e3d2ed15163a193e26160e3fd44a4b3602e0a2db49f6", kill_on_drop: false }` [INFO] [stdout] 27df87201c3b8657aec6e3d2ed15163a193e26160e3fd44a4b3602e0a2db49f6