[INFO] cloning repository https://github.com/sahilgoel1610/elasticsearch-stress-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sahilgoel1610/elasticsearch-stress-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilgoel1610%2Felasticsearch-stress-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilgoel1610%2Felasticsearch-stress-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f58dfbf0c2f30af32d48238dbb4f69a264f6cba1 [INFO] checking sahilgoel1610/elasticsearch-stress-test against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilgoel1610%2Felasticsearch-stress-test" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sahilgoel1610/elasticsearch-stress-test on toolchain 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sahilgoel1610/elasticsearch-stress-test [INFO] finished tweaking git repo https://github.com/sahilgoel1610/elasticsearch-stress-test [INFO] tweaked toml for git repo https://github.com/sahilgoel1610/elasticsearch-stress-test written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/sahilgoel1610/elasticsearch-stress-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b483fb9ecb5e1fec7d3b1871ff85c6114aa2604376c9fa570c287da9937d7ef4 [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" "b483fb9ecb5e1fec7d3b1871ff85c6114aa2604376c9fa570c287da9937d7ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b483fb9ecb5e1fec7d3b1871ff85c6114aa2604376c9fa570c287da9937d7ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b483fb9ecb5e1fec7d3b1871ff85c6114aa2604376c9fa570c287da9937d7ef4", kill_on_drop: false }` [INFO] [stdout] b483fb9ecb5e1fec7d3b1871ff85c6114aa2604376c9fa570c287da9937d7ef4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbd1cc100b34a953d734fb31aed03ae4e4267e890176ac6ad62d6c892ab2b68b [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" "dbd1cc100b34a953d734fb31aed03ae4e4267e890176ac6ad62d6c892ab2b68b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Checking tokio-sync v0.1.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking http v0.1.15 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking tokio-timer v0.2.9 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Checking hyper v0.12.23 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.9 [INFO] [stderr] Checking elasticsearch-stree-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:56:29 [INFO] [stdout] | [INFO] [stdout] 56 | fn main() -> Result<(), 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:56:29 [INFO] [stdout] | [INFO] [stdout] 56 | fn main() -> Result<(), 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: use of deprecated associated function `rand::Rng::choose`: use SliceRandom::choose instead [INFO] [stdout] --> src/main.rs:328:28 [INFO] [stdout] | [INFO] [stdout] 328 | let ind = thread_rng().choose(&indices).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rng::choose`: use SliceRandom::choose instead [INFO] [stdout] --> src/main.rs:333:36 [INFO] [stdout] | [INFO] [stdout] 333 | let mut doc = thread_rng().choose(&documents).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rng::choose`: use SliceRandom::choose instead [INFO] [stdout] --> src/main.rs:352:25 [INFO] [stdout] | [INFO] [stdout] 352 | let templ = rng.choose(&templates).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let mut config = Config { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut created_indicies: Vec; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | let mut ind = generate_random_string(15).to_lowercase(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:307:13 [INFO] [stdout] | [INFO] [stdout] 307 | let mut res = client.put(p_url.unwrap()).json(&new_post).send(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:310:16 [INFO] [stdout] | [INFO] [stdout] 310 | Ok(mut resp) => { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | let mut doc = thread_rng().choose(&documents).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rng::choose`: use SliceRandom::choose instead [INFO] [stdout] --> src/main.rs:328:28 [INFO] [stdout] | [INFO] [stdout] 328 | let ind = thread_rng().choose(&indices).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rng::choose`: use SliceRandom::choose instead [INFO] [stdout] --> src/main.rs:333:36 [INFO] [stdout] | [INFO] [stdout] 333 | let mut doc = thread_rng().choose(&documents).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rng::choose`: use SliceRandom::choose instead [INFO] [stdout] --> src/main.rs:352:25 [INFO] [stdout] | [INFO] [stdout] 352 | let templ = rng.choose(&templates).unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let mut config = Config { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut created_indicies: Vec; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | let mut ind = generate_random_string(15).to_lowercase(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:307:13 [INFO] [stdout] | [INFO] [stdout] 307 | let mut res = client.put(p_url.unwrap()).json(&new_post).send(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:310:16 [INFO] [stdout] | [INFO] [stdout] 310 | Ok(mut resp) => { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | let mut doc = thread_rng().choose(&documents).unwrap(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.43s [INFO] running `Command { std: "docker" "inspect" "dbd1cc100b34a953d734fb31aed03ae4e4267e890176ac6ad62d6c892ab2b68b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd1cc100b34a953d734fb31aed03ae4e4267e890176ac6ad62d6c892ab2b68b", kill_on_drop: false }` [INFO] [stdout] dbd1cc100b34a953d734fb31aed03ae4e4267e890176ac6ad62d6c892ab2b68b