[INFO] cloning repository https://github.com/meetup/lev [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meetup/lev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeetup%2Flev", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeetup%2Flev'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f81b1977e9a5aa7d3e00ae6b88b821aed8405cc [INFO] checking meetup/lev against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeetup%2Flev" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/meetup/lev 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/meetup/lev [INFO] finished tweaking git repo https://github.com/meetup/lev [INFO] tweaked toml for git repo https://github.com/meetup/lev written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/meetup/lev 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] Downloading crates ... [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded sha2 v0.7.1 [INFO] [stderr] Downloaded openssl v0.10.23 [INFO] [stderr] Downloaded h2 v0.1.25 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded hmac v0.5.0 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded crypto-mac v0.5.2 [INFO] [stderr] Downloaded tokio-threadpool v0.1.15 [INFO] [stderr] Downloaded rand_chacha v0.2.0 [INFO] [stderr] Downloaded miow v0.3.3 [INFO] [stderr] Downloaded hyper v0.12.31 [INFO] [stderr] Downloaded socket2 v0.3.9 [INFO] [stderr] Downloaded backtrace v0.3.32 [INFO] [stderr] Downloaded regex v1.1.8 [INFO] [stderr] Downloaded rusoto_credential v0.40.0 [INFO] [stderr] Downloaded backtrace-sys v0.1.30 [INFO] [stderr] Downloaded redox_users v0.3.0 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded tokio-process v0.2.4 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded generic-array v0.9.0 [INFO] [stderr] Downloaded digest v0.7.6 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded md5 v0.3.8 [INFO] [stderr] Downloaded arrayref v0.3.5 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded openssl-sys v0.9.47 [INFO] [stderr] Downloaded signal-hook v0.1.9 [INFO] [stderr] Downloaded rusoto_core v0.40.0 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded rusoto_lambda v0.40.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1c5dc9b4cc69249db04d30b8b8e2921588342b71aafaf2fc5d49b787da69a70f [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" "1c5dc9b4cc69249db04d30b8b8e2921588342b71aafaf2fc5d49b787da69a70f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c5dc9b4cc69249db04d30b8b8e2921588342b71aafaf2fc5d49b787da69a70f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c5dc9b4cc69249db04d30b8b8e2921588342b71aafaf2fc5d49b787da69a70f", kill_on_drop: false }` [INFO] [stdout] 1c5dc9b4cc69249db04d30b8b8e2921588342b71aafaf2fc5d49b787da69a70f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 97154aca6b75f4e5ae7a3d0aa4ede942b418ac8b8f523eace57cc06be6ea79d7 [INFO] running `Command { std: "docker" "start" "-a" "97154aca6b75f4e5ae7a3d0aa4ede942b418ac8b8f523eace57cc06be6ea79d7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling regex v1.1.8 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling hyper v0.12.31 [INFO] [stderr] Compiling rusoto_core v0.40.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking xml-rs v0.7.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking openssl v0.10.23 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.25 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking backtrace v0.3.32 [INFO] [stderr] Checking tokio-process v0.2.4 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking native-tls v0.2.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking rusoto_credential v0.40.0 [INFO] [stderr] Checking rusoto_lambda v0.40.0 [INFO] [stderr] Checking lev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | fn parse_key_val(s: &str) -> Result<(T, U), Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:18:55 [INFO] [stdout] | [INFO] [stdout] 18 | fn parse_key_val(s: &str) -> Result<(T, U), Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.81s [INFO] running `Command { std: "docker" "inspect" "97154aca6b75f4e5ae7a3d0aa4ede942b418ac8b8f523eace57cc06be6ea79d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97154aca6b75f4e5ae7a3d0aa4ede942b418ac8b8f523eace57cc06be6ea79d7", kill_on_drop: false }` [INFO] [stdout] 97154aca6b75f4e5ae7a3d0aa4ede942b418ac8b8f523eace57cc06be6ea79d7