[INFO] fetching crate r2d2_arangors 0.2.1... [INFO] checking r2d2_arangors-0.2.1 against master#db870ea71b6dcc7a91b999420b88f41d3cdd13e1 for pr-75192 [INFO] extracting crate r2d2_arangors 0.2.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate r2d2_arangors 0.2.1 on toolchain db870ea71b6dcc7a91b999420b88f41d3cdd13e1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate r2d2_arangors 0.2.1 [INFO] finished tweaking crates.io crate r2d2_arangors 0.2.1 [INFO] tweaked toml for crates.io crate r2d2_arangors 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "metadata" "--no-deps" "--format-version=1", 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] 0ee6549f287fe92588ed9c46ad04010cb132958a2cd6e87ecd8593c1e4947708 [INFO] running `Command { std: "docker" "start" "-a" "0ee6549f287fe92588ed9c46ad04010cb132958a2cd6e87ecd8593c1e4947708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ee6549f287fe92588ed9c46ad04010cb132958a2cd6e87ecd8593c1e4947708", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ee6549f287fe92588ed9c46ad04010cb132958a2cd6e87ecd8593c1e4947708", kill_on_drop: false }` [INFO] [stdout] 0ee6549f287fe92588ed9c46ad04010cb132958a2cd6e87ecd8593c1e4947708 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0bb9e4a2423dbdb239c2c7d7dba15ae6a9392edb7007311199d2c80f47fdf2f [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" "d0bb9e4a2423dbdb239c2c7d7dba15ae6a9392edb7007311199d2c80f47fdf2f", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Checking tracing-core v0.1.15 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking encoding_rs v0.8.24 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling maybe-async v0.2.0 [INFO] [stderr] Compiling typed-builder v0.7.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking async-compression v0.3.5 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking serde_qs v0.6.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking hyper v0.13.7 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking arangors v0.4.3 [INFO] [stderr] Checking r2d2_arangors v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/pool.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pool::ArangoDBConnectionManager` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use pool::ArangoDBConnectionManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/pool.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pool::ArangoDBConnectionManager` [INFO] [stdout] --> src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use pool::ArangoDBConnectionManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arangors::Connection` [INFO] [stdout] --> src/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | use arangors::Connection; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `validate_server` found for mutable reference `&mut arangors::GenericConnection` in the current scope [INFO] [stdout] --> src/pool.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | conn.validate_server() [INFO] [stdout] | -----^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | this is an associated function, not a method [INFO] [stdout] | help: use associated function syntax instead: `arangors::GenericConnection::::validate_server` [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] = note: the candidate is defined in an impl for the type `arangors::GenericConnection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `validate_server` found for mutable reference `&mut arangors::GenericConnection` in the current scope [INFO] [stdout] --> src/pool.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | conn.validate_server().is_err() [INFO] [stdout] | -----^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | this is an associated function, not a method [INFO] [stdout] | help: use associated function syntax instead: `arangors::GenericConnection::::validate_server` [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] = note: the candidate is defined in an impl for the type `arangors::GenericConnection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `r2d2_arangors`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `validate_server` found for mutable reference `&mut arangors::GenericConnection` in the current scope [INFO] [stdout] --> src/pool.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | conn.validate_server() [INFO] [stdout] | -----^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | this is an associated function, not a method [INFO] [stdout] | help: use associated function syntax instead: `arangors::GenericConnection::::validate_server` [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] = note: the candidate is defined in an impl for the type `arangors::GenericConnection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `validate_server` found for mutable reference `&mut arangors::GenericConnection` in the current scope [INFO] [stdout] --> src/pool.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | conn.validate_server().is_err() [INFO] [stdout] | -----^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | this is an associated function, not a method [INFO] [stdout] | help: use associated function syntax instead: `arangors::GenericConnection::::validate_server` [INFO] [stdout] | [INFO] [stdout] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stdout] = note: the candidate is defined in an impl for the type `arangors::GenericConnection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d0bb9e4a2423dbdb239c2c7d7dba15ae6a9392edb7007311199d2c80f47fdf2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0bb9e4a2423dbdb239c2c7d7dba15ae6a9392edb7007311199d2c80f47fdf2f", kill_on_drop: false }` [INFO] [stdout] d0bb9e4a2423dbdb239c2c7d7dba15ae6a9392edb7007311199d2c80f47fdf2f