[INFO] crate arangors 0.1.2 is already in cache [INFO] extracting crate arangors 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/arangors/0.1.2 [INFO] extracting crate arangors 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arangors/0.1.2 [INFO] validating manifest of arangors-0.1.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of arangors-0.1.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing arangors-0.1.2 [INFO] finished frobbing arangors-0.1.2 [INFO] frobbed toml for arangors-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/arangors/0.1.2/Cargo.toml [INFO] started frobbing arangors-0.1.2 [INFO] finished frobbing arangors-0.1.2 [INFO] frobbed toml for arangors-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arangors/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing arangors-0.1.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arangors/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] fbcb04a780459cd028be497a1610efc40c3ebc1fcf8388ca093fc31c06d097e8 [INFO] running `"docker" "start" "-a" "fbcb04a780459cd028be497a1610efc40c3ebc1fcf8388ca093fc31c06d097e8"` [INFO] [stderr] Compiling arangors v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Error`, `format_err` [INFO] [stderr] --> src/aql.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use failure::{format_err, Error}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/aql.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::ser::Serialize as SerializeTrait` [INFO] [stderr] --> src/aql.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::ser::Serialize as SerializeTrait; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/connection/model.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `debug` [INFO] [stderr] --> src/database.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | use log::{debug, info, trace}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ser::Serialize` [INFO] [stderr] --> src/database.rs:11:35 [INFO] [stderr] | [INFO] [stderr] 11 | use serde::{de::DeserializeOwned, ser::Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `reqwest::Client` [INFO] [stderr] --> src/document.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use reqwest::Client; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/response.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `reqwest::Client` [INFO] [stderr] --> src/response.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use reqwest::Client; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `url::Url` [INFO] [stderr] --> src/response.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use url::Url; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::database::Database` [INFO] [stderr] --> src/response.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use super::database::Database; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:207:38 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn create_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:212:38 [INFO] [stderr] | [INFO] [stderr] 212 | pub fn update_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:217:39 [INFO] [stderr] | [INFO] [stderr] 217 | pub fn replace_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:222:38 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn remove_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/database.rs:173:42 [INFO] [stderr] | [INFO] [stderr] 173 | pub fn create_edge_collection(&self, name: &str) -> Collection { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/database.rs:193:35 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn drop_collection(&self, name: &str) -> Collection { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/response.rs:46:37 [INFO] [stderr] | [INFO] [stderr] 46 | pub(crate) fn serialize_response(mut resp: reqwest::Response) -> Result [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `"docker" "inspect" "fbcb04a780459cd028be497a1610efc40c3ebc1fcf8388ca093fc31c06d097e8"` [INFO] running `"docker" "rm" "-f" "fbcb04a780459cd028be497a1610efc40c3ebc1fcf8388ca093fc31c06d097e8"` [INFO] [stdout] fbcb04a780459cd028be497a1610efc40c3ebc1fcf8388ca093fc31c06d097e8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arangors/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 36c95ad21b318c86ea7006aa0e1349a10c38a6b3a69e40d3cc81073d3ab56e6e [INFO] running `"docker" "start" "-a" "36c95ad21b318c86ea7006aa0e1349a10c38a6b3a69e40d3cc81073d3ab56e6e"` [INFO] [stderr] Compiling pretty_assertions v0.5.1 [INFO] [stderr] Compiling arangors v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `assert_eq`, `assert_ne` [INFO] [stderr] --> tests/document.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Database` [INFO] [stderr] --> examples/aql.rs:1:38 [INFO] [stderr] | [INFO] [stderr] 1 | use arangors::{AqlQuery, Connection, Cursor, Database}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> tests/aql.rs:1:36 [INFO] [stderr] | [INFO] [stderr] 1 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> tests/aql.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::Value` [INFO] [stderr] --> tests/aql.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> tests/collection.rs:1:36 [INFO] [stderr] | [INFO] [stderr] 1 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> tests/collection.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::info` [INFO] [stderr] --> tests/connection.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use log::info; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> tests/connection.rs:2:36 [INFO] [stderr] | [INFO] [stderr] 2 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::value::Value` [INFO] [stderr] --> tests/connection.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json::value::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AqlQuery`, `Cursor`, `Database` [INFO] [stderr] --> tests/connection.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use arangors::{AqlQuery, Connection, Cursor, Database}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> tests/database.rs:1:36 [INFO] [stderr] | [INFO] [stderr] 1 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::value::Value` [INFO] [stderr] --> tests/database.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use serde_json::value::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AqlQuery`, `Cursor`, `Database` [INFO] [stderr] --> tests/database.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use arangors::{AqlQuery, Connection, Cursor, Database}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `conn` [INFO] [stderr] --> tests/connection.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let conn = conn.refresh().unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_conn` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NEW_DB_NAME` [INFO] [stderr] --> tests/connection.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const NEW_DB_NAME: &str = "example"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `format_err` [INFO] [stderr] --> src/aql.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use failure::{format_err, Error}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/aql.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::ser::Serialize as SerializeTrait` [INFO] [stderr] --> src/aql.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::ser::Serialize as SerializeTrait; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/connection/model.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/connection/tests.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `debug` [INFO] [stderr] --> src/connection/tests.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use log::{debug, info}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_ne` [INFO] [stderr] --> src/connection/tests.rs:4:36 [INFO] [stderr] | [INFO] [stderr] 4 | use pretty_assertions::{assert_eq, assert_ne}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Url`, `header::AUTHORIZATION` [INFO] [stderr] --> src/connection/tests.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use reqwest::{header::AUTHORIZATION, Url}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `debug` [INFO] [stderr] --> src/database.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | use log::{debug, info, trace}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ser::Serialize` [INFO] [stderr] --> src/database.rs:11:35 [INFO] [stderr] | [INFO] [stderr] 11 | use serde::{de::DeserializeOwned, ser::Serialize}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `reqwest::Client` [INFO] [stderr] --> src/document.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use reqwest::Client; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/response.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `reqwest::Client` [INFO] [stderr] --> src/response.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use reqwest::Client; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `url::Url` [INFO] [stderr] --> src/response.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use url::Url; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::database::Database` [INFO] [stderr] --> src/response.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use super::database::Database; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:207:38 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn create_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:212:38 [INFO] [stderr] | [INFO] [stderr] 212 | pub fn update_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:217:39 [INFO] [stderr] | [INFO] [stderr] 217 | pub fn replace_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `doc` [INFO] [stderr] --> src/collection.rs:222:38 [INFO] [stderr] | [INFO] [stderr] 222 | pub fn remove_document(&self, doc: Document) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_doc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/database.rs:173:42 [INFO] [stderr] | [INFO] [stderr] 173 | pub fn create_edge_collection(&self, name: &str) -> Collection { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/database.rs:193:35 [INFO] [stderr] | [INFO] [stderr] 193 | pub fn drop_collection(&self, name: &str) -> Collection { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/response.rs:46:37 [INFO] [stderr] | [INFO] [stderr] 46 | pub(crate) fn serialize_response(mut resp: reqwest::Response) -> Result [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `URL` [INFO] [stderr] --> src/connection/tests.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const URL: &str = "http://localhost:8529"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `USERNAME` [INFO] [stderr] --> src/connection/tests.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const USERNAME: &str = "root"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PASSWORD` [INFO] [stderr] --> src/connection/tests.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const PASSWORD: &str = "KWNngteTps7XjrNv"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: Could not compile `arangors`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name arangors src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="rocksdb"' -C metadata=31a405e628c86d54 -C extra-filename=-31a405e628c86d54 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern base64=/opt/crater/target/debug/deps/libbase64-58af944e57313fa8.rlib --extern dotenv=/opt/crater/target/debug/deps/libdotenv-b5655d5360c86201.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-d96b3f143275c46f.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-bb3befbdb7d56de2.rlib --extern regex=/opt/crater/target/debug/deps/libregex-6683e124b2894695.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --extern url=/opt/crater/target/debug/deps/liburl-4858f7c80a0a9641.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `arangors`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name aql tests/aql.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="rocksdb"' -C metadata=1411d213e740b5f3 -C extra-filename=-1411d213e740b5f3 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern arangors=/opt/crater/target/debug/deps/libarangors-60adc98d22a10a1f.rlib --extern base64=/opt/crater/target/debug/deps/libbase64-58af944e57313fa8.rlib --extern dotenv=/opt/crater/target/debug/deps/libdotenv-b5655d5360c86201.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-d96b3f143275c46f.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-bb3befbdb7d56de2.rlib --extern regex=/opt/crater/target/debug/deps/libregex-6683e124b2894695.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --extern url=/opt/crater/target/debug/deps/liburl-4858f7c80a0a9641.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `arangors`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name aql examples/aql.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="rocksdb"' -C metadata=32b632bf5d76d63b -C extra-filename=-32b632bf5d76d63b --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern arangors=/opt/crater/target/debug/deps/libarangors-60adc98d22a10a1f.rlib --extern base64=/opt/crater/target/debug/deps/libbase64-58af944e57313fa8.rlib --extern dotenv=/opt/crater/target/debug/deps/libdotenv-b5655d5360c86201.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-d96b3f143275c46f.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-bb3befbdb7d56de2.rlib --extern regex=/opt/crater/target/debug/deps/libregex-6683e124b2894695.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --extern url=/opt/crater/target/debug/deps/liburl-4858f7c80a0a9641.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `arangors`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name connection tests/connection.rs --color never --emit=dep-info,link -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="rocksdb"' -C metadata=a2128ee383faabce -C extra-filename=-a2128ee383faabce --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern arangors=/opt/crater/target/debug/deps/libarangors-60adc98d22a10a1f.rlib --extern base64=/opt/crater/target/debug/deps/libbase64-58af944e57313fa8.rlib --extern dotenv=/opt/crater/target/debug/deps/libdotenv-b5655d5360c86201.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-d96b3f143275c46f.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib --extern log=/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib --extern pretty_assertions=/opt/crater/target/debug/deps/libpretty_assertions-bb3befbdb7d56de2.rlib --extern regex=/opt/crater/target/debug/deps/libregex-6683e124b2894695.rlib --extern reqwest=/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib --extern serde=/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib --extern serde_derive=/opt/crater/target/debug/deps/libserde_derive-118206482c25430d.so --extern serde_json=/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib --extern url=/opt/crater/target/debug/deps/liburl-4858f7c80a0a9641.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.collection.78ufo755-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/collection-7f51295640b3154c" "/opt/crater/target/debug/deps/collection-7f51295640b3154c.5b0cwpo92rscwvpb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libenv_logger-d96b3f143275c46f.rlib" "/opt/crater/target/debug/deps/libatty-03bfb70b48d44ab1.rlib" "/opt/crater/target/debug/deps/libhumantime-39d793d15deb41e2.rlib" "/opt/crater/target/debug/deps/libquick_error-7d23d7c8e4749989.rlib" "/opt/crater/target/debug/deps/libtermcolor-4f73a4038638252f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/libarangors-60adc98d22a10a1f.rlib" "/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib" "/opt/crater/target/debug/deps/libuuid-fd3ecffadab5c911.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-44551764d70f3676.rlib" "/opt/crater/target/debug/deps/libdtoa-d816c76c22d8db3a.rlib" "/opt/crater/target/debug/deps/libmime_guess-1c6adf5d313719e8.rlib" "/opt/crater/target/debug/deps/libphf-d9573a5457d25c17.rlib" "/opt/crater/target/debug/deps/libphf_shared-91a4aa9d0e7ea63f.rlib" "/opt/crater/target/debug/deps/libunicase-153480e1a8d7191e.rlib" "/opt/crater/target/debug/deps/libsiphasher-a0bf353dc1dc992e.rlib" "/opt/crater/target/debug/deps/libmime-1472717840a8711f.rlib" "/opt/crater/target/debug/deps/libunicase-9e2902eb2d489b6c.rlib" "/opt/crater/target/debug/deps/libflate2-2c8169adf8229e5b.rlib" "/opt/crater/target/debug/deps/libminiz_oxide_c_api-f4f711740623d7dc.rlib" "/opt/crater/target/debug/deps/libminiz_oxide-d7b9c6c791bb894e.rlib" "/opt/crater/target/debug/deps/libadler32-71d1acce3b38b1ac.rlib" "/opt/crater/target/debug/deps/libcrc32fast-29f316c0e3f52fda.rlib" "/opt/crater/target/debug/deps/libhyper_tls-ad6801949bb09f7f.rlib" "/opt/crater/target/debug/deps/libnative_tls-6970e15f18533e06.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-8a28fadf9a103951.rlib" "/opt/crater/target/debug/deps/libopenssl-dd224c3601868c74.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-aa3c52185c6364d7.rlib" "/opt/crater/target/debug/deps/libforeign_types-8f4d3073b23c6f54.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-d12e0b78b2045397.rlib" "/opt/crater/target/debug/deps/libbitflags-1f73faaef27177be.rlib" "/opt/crater/target/debug/deps/libhyper-ed259d8dc0494dcc.rlib" "/opt/crater/target/debug/deps/libwant-93eca4163ab5045c.rlib" "/opt/crater/target/debug/deps/libtry_lock-71a75fe50b48798b.rlib" "/opt/crater/target/debug/deps/libtokio-5980d5c284897bde.rlib" "/opt/crater/target/debug/deps/libtokio_timer-f9982e1f56590ba4.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-aecee0ed3f34dffa.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-9a19686c8121c25b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-78a0fcbdfc728626.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-64e8ef56c5fe0efe.rlib" "/opt/crater/target/debug/deps/libscopeguard-690e8e7efd40245c.rlib" "/opt/crater/target/debug/deps/libmemoffset-4e66c457697043a8.rlib" "/opt/crater/target/debug/deps/libarrayvec-1041925da7343e83.rlib" "/opt/crater/target/debug/deps/libnodrop-36ce0cdfb7359e6a.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-953c6802c16eed7c.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-4a34639cf69caf06.rlib" "/opt/crater/target/debug/deps/libtokio_sync-1f0017cb16a65231.rlib" "/opt/crater/target/debug/deps/libparking_lot-51364b1ab7806ac4.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-c25595f819d3620a.rlib" "/opt/crater/target/debug/deps/librand-478ec8ce9fba553e.rlib" "/opt/crater/target/debug/deps/librand_xorshift-5e391b21601b8393.rlib" "/opt/crater/target/debug/deps/librand_pcg-05da2351d8811861.rlib" "/opt/crater/target/debug/deps/librand_hc-8d037a8bb74cc960.rlib" "/opt/crater/target/debug/deps/librand_chacha-1b8e39b253389048.rlib" "/opt/crater/target/debug/deps/librand_isaac-8a1220a5cdc55703.rlib" "/opt/crater/target/debug/deps/librand_core-5af554ddf81cd17c.rlib" "/opt/crater/target/debug/deps/librand_os-c26d9914b6da4d52.rlib" "/opt/crater/target/debug/deps/librand_jitter-162e89fc4f3652f5.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/liblock_api-3fc8af4b186c35a8.rlib" "/opt/crater/target/debug/deps/libowning_ref-f49604bedfa4ae1c.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-287a8a8ca6ec21fa.rlib" "/opt/crater/target/debug/deps/libscopeguard-afc08b825b950866.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-5588648d2cf8aa77.rlib" "/opt/crater/target/debug/deps/libtokio_executor-4d0d7a1ca34358f4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-41fe25ba70f5455e.rlib" "/opt/crater/target/debug/deps/libmio-9e77e8fafb51fcef.rlib" "/opt/crater/target/debug/deps/libnet2-dc52c3a8ee685ffb.rlib" "/opt/crater/target/debug/deps/libhttparse-57bd0f99975d1c11.rlib" "/opt/crater/target/debug/deps/libhttp_body-dedf63567502733e.rlib" "/opt/crater/target/debug/deps/libtokio_buf-70466bc9be4cdb20.rlib" "/opt/crater/target/debug/deps/libh2-b1b25c037a1af6a5.rlib" "/opt/crater/target/debug/deps/libindexmap-6d1cede99116fd64.rlib" "/opt/crater/target/debug/deps/libstring-94336f3b4c6567da.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libtokio_io-8d65355feda2773b.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-1d42c7fdf24f18a1.rlib" "/opt/crater/target/debug/deps/libnum_cpus-2c854131c0da7b53.rlib" "/opt/crater/target/debug/deps/libhttp-8914bb68364de224.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libfutures-d5ea9e389594d93f.rlib" "/opt/crater/target/debug/deps/libencoding_rs-70251a9c510c8e0a.rlib" "/opt/crater/target/debug/deps/libcookie_store-685910cd8618a514.rlib" "/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib" "/opt/crater/target/debug/deps/libpublicsuffix-8b440d7001157b6b.rlib" "/opt/crater/target/debug/deps/libregex-6683e124b2894695.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-32fecc95d998aacd.rlib" "/opt/crater/target/debug/deps/libregex_syntax-df3af46a51d0ff63.rlib" "/opt/crater/target/debug/deps/libucd_util-3795c9684c4c7e7c.rlib" "/opt/crater/target/debug/deps/libthread_local-1060038c0757fbc7.rlib" "/opt/crater/target/debug/deps/libaho_corasick-31ecba28bf310ad3.rlib" "/opt/crater/target/debug/deps/libmemchr-e9dad3b9b8c90a38.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib" "/opt/crater/target/debug/deps/liberror_chain-dccb3022c8f983a5.rlib" "/opt/crater/target/debug/deps/libtry_from-fac92bc4556cb2d7.rlib" "/opt/crater/target/debug/deps/libcookie-13d4b55d608ef2a6.rlib" "/opt/crater/target/debug/deps/libtime-edf45e35c919afdd.rlib" "/opt/crater/target/debug/deps/liburl-4858f7c80a0a9641.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-880723daba293888.rlib" "/opt/crater/target/debug/deps/libidna-f1bd554acf3de410.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-b016911b6ed6746c.rlib" "/opt/crater/target/debug/deps/libsmallvec-3009c93eda7cf4fa.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-c4ef84e7768feceb.rlib" "/opt/crater/target/debug/deps/libmatches-4743b9188552617d.rlib" "/opt/crater/target/debug/deps/libbytes-b8d84800b337abb7.rlib" "/opt/crater/target/debug/deps/libeither-06454d68134bb6f9.rlib" "/opt/crater/target/debug/deps/libiovec-fff840893baf65a3.rlib" "/opt/crater/target/debug/deps/libbase64-58af944e57313fa8.rlib" "/opt/crater/target/debug/deps/libbyteorder-066131f17ea0c99b.rlib" "/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib" "/opt/crater/target/debug/deps/libryu-2328132eba3746b3.rlib" "/opt/crater/target/debug/deps/libitoa-97a946ec35c116e9.rlib" "/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib" "/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib" "/opt/crater/target/debug/deps/libbacktrace-28acba862a0e61e1.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-4dc2a9768ebe11d6.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/librustc_demangle-77014e9d388dc77b.rlib" "/opt/crater/target/debug/deps/libpretty_assertions-bb3befbdb7d56de2.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "/opt/crater/target/debug/deps/libdifference-8c0e7f61d0c7ae14.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: [INFO] [stderr] /usr/bin/ld: BFD (GNU Binutils for Debian) 2.28 internal error, aborting at ../../bfd/merge.c:908 in _bfd_merged_section_offset [INFO] [stderr] [INFO] [stderr] /usr/bin/ld: Please report this bug. [INFO] [stderr] [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `arangors`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: signal: 9 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.database.4zgkqlv9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7" "/opt/crater/target/debug/deps/database-c1ac58dbeebf58f7.2a2cy6f6b6m3bfk1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-897f45a579ca139a/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libenv_logger-d96b3f143275c46f.rlib" "/opt/crater/target/debug/deps/libatty-03bfb70b48d44ab1.rlib" "/opt/crater/target/debug/deps/libhumantime-39d793d15deb41e2.rlib" "/opt/crater/target/debug/deps/libquick_error-7d23d7c8e4749989.rlib" "/opt/crater/target/debug/deps/libtermcolor-4f73a4038638252f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/libarangors-60adc98d22a10a1f.rlib" "/opt/crater/target/debug/deps/libreqwest-1a1729e4f3f6da81.rlib" "/opt/crater/target/debug/deps/libuuid-fd3ecffadab5c911.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-44551764d70f3676.rlib" "/opt/crater/target/debug/deps/libdtoa-d816c76c22d8db3a.rlib" "/opt/crater/target/debug/deps/libmime_guess-1c6adf5d313719e8.rlib" "/opt/crater/target/debug/deps/libphf-d9573a5457d25c17.rlib" "/opt/crater/target/debug/deps/libphf_shared-91a4aa9d0e7ea63f.rlib" "/opt/crater/target/debug/deps/libunicase-153480e1a8d7191e.rlib" "/opt/crater/target/debug/deps/libsiphasher-a0bf353dc1dc992e.rlib" "/opt/crater/target/debug/deps/libmime-1472717840a8711f.rlib" "/opt/crater/target/debug/deps/libunicase-9e2902eb2d489b6c.rlib" "/opt/crater/target/debug/deps/libflate2-2c8169adf8229e5b.rlib" "/opt/crater/target/debug/deps/libminiz_oxide_c_api-f4f711740623d7dc.rlib" "/opt/crater/target/debug/deps/libminiz_oxide-d7b9c6c791bb894e.rlib" "/opt/crater/target/debug/deps/libadler32-71d1acce3b38b1ac.rlib" "/opt/crater/target/debug/deps/libcrc32fast-29f316c0e3f52fda.rlib" "/opt/crater/target/debug/deps/libhyper_tls-ad6801949bb09f7f.rlib" "/opt/crater/target/debug/deps/libnative_tls-6970e15f18533e06.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-8a28fadf9a103951.rlib" "/opt/crater/target/debug/deps/libopenssl-dd224c3601868c74.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-aa3c52185c6364d7.rlib" "/opt/crater/target/debug/deps/libforeign_types-8f4d3073b23c6f54.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-d12e0b78b2045397.rlib" "/opt/crater/target/debug/deps/libbitflags-1f73faaef27177be.rlib" "/opt/crater/target/debug/deps/libhyper-ed259d8dc0494dcc.rlib" "/opt/crater/target/debug/deps/libwant-93eca4163ab5045c.rlib" "/opt/crater/target/debug/deps/libtry_lock-71a75fe50b48798b.rlib" "/opt/crater/target/debug/deps/libtokio-5980d5c284897bde.rlib" "/opt/crater/target/debug/deps/libtokio_timer-f9982e1f56590ba4.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-aecee0ed3f34dffa.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-9a19686c8121c25b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-78a0fcbdfc728626.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-64e8ef56c5fe0efe.rlib" "/opt/crater/target/debug/deps/libscopeguard-690e8e7efd40245c.rlib" "/opt/crater/target/debug/deps/libmemoffset-4e66c457697043a8.rlib" "/opt/crater/target/debug/deps/libarrayvec-1041925da7343e83.rlib" "/opt/crater/target/debug/deps/libnodrop-36ce0cdfb7359e6a.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-953c6802c16eed7c.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-4a34639cf69caf06.rlib" "/opt/crater/target/debug/deps/libtokio_sync-1f0017cb16a65231.rlib" "/opt/crater/target/debug/deps/libparking_lot-51364b1ab7806ac4.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-c25595f819d3620a.rlib" "/opt/crater/target/debug/deps/librand-478ec8ce9fba553e.rlib" "/opt/crater/target/debug/deps/librand_xorshift-5e391b21601b8393.rlib" "/opt/crater/target/debug/deps/librand_pcg-05da2351d8811861.rlib" "/opt/crater/target/debug/deps/librand_hc-8d037a8bb74cc960.rlib" "/opt/crater/target/debug/deps/librand_chacha-1b8e39b253389048.rlib" "/opt/crater/target/debug/deps/librand_isaac-8a1220a5cdc55703.rlib" "/opt/crater/target/debug/deps/librand_core-5af554ddf81cd17c.rlib" "/opt/crater/target/debug/deps/librand_os-c26d9914b6da4d52.rlib" "/opt/crater/target/debug/deps/librand_jitter-162e89fc4f3652f5.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/liblock_api-3fc8af4b186c35a8.rlib" "/opt/crater/target/debug/deps/libowning_ref-f49604bedfa4ae1c.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-287a8a8ca6ec21fa.rlib" "/opt/crater/target/debug/deps/libscopeguard-afc08b825b950866.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-5588648d2cf8aa77.rlib" "/opt/crater/target/debug/deps/libtokio_executor-4d0d7a1ca34358f4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-41fe25ba70f5455e.rlib" "/opt/crater/target/debug/deps/libmio-9e77e8fafb51fcef.rlib" "/opt/crater/target/debug/deps/libnet2-dc52c3a8ee685ffb.rlib" "/opt/crater/target/debug/deps/libhttparse-57bd0f99975d1c11.rlib" "/opt/crater/target/debug/deps/libhttp_body-dedf63567502733e.rlib" "/opt/crater/target/debug/deps/libtokio_buf-70466bc9be4cdb20.rlib" "/opt/crater/target/debug/deps/libh2-b1b25c037a1af6a5.rlib" "/opt/crater/target/debug/deps/libindexmap-6d1cede99116fd64.rlib" "/opt/crater/target/debug/deps/libstring-94336f3b4c6567da.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libtokio_io-8d65355feda2773b.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-1d42c7fdf24f18a1.rlib" "/opt/crater/target/debug/deps/libnum_cpus-2c854131c0da7b53.rlib" "/opt/crater/target/debug/deps/libhttp-8914bb68364de224.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libfutures-d5ea9e389594d93f.rlib" "/opt/crater/target/debug/deps/libencoding_rs-70251a9c510c8e0a.rlib" "/opt/crater/target/debug/deps/libcookie_store-685910cd8618a514.rlib" "/opt/crater/target/debug/deps/liblog-4d4ce27474bb9998.rlib" "/opt/crater/target/debug/deps/libpublicsuffix-8b440d7001157b6b.rlib" "/opt/crater/target/debug/deps/libregex-6683e124b2894695.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-32fecc95d998aacd.rlib" "/opt/crater/target/debug/deps/libregex_syntax-df3af46a51d0ff63.rlib" "/opt/crater/target/debug/deps/libucd_util-3795c9684c4c7e7c.rlib" "/opt/crater/target/debug/deps/libthread_local-1060038c0757fbc7.rlib" "/opt/crater/target/debug/deps/libaho_corasick-31ecba28bf310ad3.rlib" "/opt/crater/target/debug/deps/libmemchr-e9dad3b9b8c90a38.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib" "/opt/crater/target/debug/deps/liberror_chain-dccb3022c8f983a5.rlib" "/opt/crater/target/debug/deps/libtry_from-fac92bc4556cb2d7.rlib" "/opt/crater/target/debug/deps/libcookie-13d4b55d608ef2a6.rlib" "/opt/crater/target/debug/deps/libtime-edf45e35c919afdd.rlib" "/opt/crater/target/debug/deps/liburl-4858f7c80a0a9641.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-880723daba293888.rlib" "/opt/crater/target/debug/deps/libidna-f1bd554acf3de410.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-b016911b6ed6746c.rlib" "/opt/crater/target/debug/deps/libsmallvec-3009c93eda7cf4fa.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-c4ef84e7768feceb.rlib" "/opt/crater/target/debug/deps/libmatches-4743b9188552617d.rlib" "/opt/crater/target/debug/deps/libbytes-b8d84800b337abb7.rlib" "/opt/crater/target/debug/deps/libeither-06454d68134bb6f9.rlib" "/opt/crater/target/debug/deps/libiovec-fff840893baf65a3.rlib" "/opt/crater/target/debug/deps/libbase64-58af944e57313fa8.rlib" "/opt/crater/target/debug/deps/libbyteorder-066131f17ea0c99b.rlib" "/opt/crater/target/debug/deps/libfailure-1b2f7beab45333aa.rlib" "/opt/crater/target/debug/deps/libbacktrace-28acba862a0e61e1.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-4dc2a9768ebe11d6.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/librustc_demangle-77014e9d388dc77b.rlib" "/opt/crater/target/debug/deps/libserde_json-434885ec94ec0f9f.rlib" "/opt/crater/target/debug/deps/libryu-2328132eba3746b3.rlib" "/opt/crater/target/debug/deps/libitoa-97a946ec35c116e9.rlib" "/opt/crater/target/debug/deps/libserde-7cdd0423dd712cd1.rlib" "/opt/crater/target/debug/deps/libpretty_assertions-bb3befbdb7d56de2.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "/opt/crater/target/debug/deps/libdifference-8c0e7f61d0c7ae14.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `arangors`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "36c95ad21b318c86ea7006aa0e1349a10c38a6b3a69e40d3cc81073d3ab56e6e"` [INFO] running `"docker" "rm" "-f" "36c95ad21b318c86ea7006aa0e1349a10c38a6b3a69e40d3cc81073d3ab56e6e"` [INFO] [stdout] 36c95ad21b318c86ea7006aa0e1349a10c38a6b3a69e40d3cc81073d3ab56e6e