[INFO] fetching crate basex 0.7.0...
[INFO] checking basex-0.7.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate basex 0.7.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate basex 0.7.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basex 0.7.0
[INFO] finished tweaking crates.io crate basex 0.7.0
[INFO] tweaked toml for crates.io crate basex 0.7.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate basex 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded circbuf v0.2.0
[INFO] [stderr]   Downloaded rust-embed-utils v7.1.0
[INFO] [stderr]   Downloaded rust-embed-impl v6.2.0
[INFO] [stderr]   Downloaded test-case v1.2.1
[INFO] [stderr]   Downloaded sha2 v0.9.8
[INFO] [stderr]   Downloaded rust-embed v6.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1197a004c53287b82af59c71b249e7a2fce63fb555d56ad52bfc57361095b5c6
[INFO] running `Command { std: "docker" "start" "-a" "1197a004c53287b82af59c71b249e7a2fce63fb555d56ad52bfc57361095b5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1197a004c53287b82af59c71b249e7a2fce63fb555d56ad52bfc57361095b5c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1197a004c53287b82af59c71b249e7a2fce63fb555d56ad52bfc57361095b5c6", kill_on_drop: false }`
[INFO] [stdout] 1197a004c53287b82af59c71b249e7a2fce63fb555d56ad52bfc57361095b5c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d47b9e002fea4595c34d1c752e6c6caed3a555e18714a264106e0265be0a465
[INFO] running `Command { std: "docker" "start" "-a" "3d47b9e002fea4595c34d1c752e6c6caed3a555e18714a264106e0265be0a465", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling test-case v1.2.1
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking circbuf v0.2.0
[INFO] [stderr]     Checking basex v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::connection::Unauthenticated`
[INFO] [stdout]  --> src/connection/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::connection::Unauthenticated;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::response::Response`
[INFO] [stdout]   --> src/query/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use self::response::Response;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling rust-embed-utils v7.1.0
[INFO] [stderr]    Compiling rust-embed-impl v6.2.0
[INFO] [stderr]     Checking rust-embed v6.3.0
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_shows_info_when_enabled.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_creates_xml_on_created_database_with_added_resources.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/client_clones_with_same_stream.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_runs_on_created_database.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/storing_and_retrieving_binary_file_succeeds.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_runs_on_created_database_with_added_resources.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/command_without_open_database_fails.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_binds_variables.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_runs_on_created_database_with_replaced_resource.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_with_undeclared_variable_fails.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_recognizes_updating_statements.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_uses_serialization_parameters.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/command_after_unread_query_succeeds.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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] [stdout] warning: 1 warning emitted
[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] [stdout] warning: 1 warning emitted
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Read` is imported redundantly
[INFO] [stdout]    --> src/connection/connection.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use super::*;
[INFO] [stdout]     |         -------- the item `Read` is already imported here
[INFO] [stdout] 170 |     use crate::tests::{FailingStream, MockStream};
[INFO] [stdout] 171 |     use std::io::Read;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Read` is imported redundantly
[INFO] [stdout]   --> src/connection/escape_reader.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use super::*;
[INFO] [stdout]    |         -------- the item `Read` is already imported here
[INFO] [stdout] 84 |     use std::io::{empty, Read};
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::connection::Unauthenticated`
[INFO] [stdout]  --> src/connection/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::connection::Unauthenticated;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `assert_query_info` is imported redundantly
[INFO] [stdout]    --> src/query/compiler.rs:249:13
[INFO] [stdout]     |
[INFO] [stdout] 219 | /     macro_rules! assert_query_info {
[INFO] [stdout] 220 | |         ($info:expr) => {
[INFO] [stdout] 221 | |             use std::time::Duration;
[INFO] [stdout] 222 | |             let info = $info;
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | |         };
[INFO] [stdout] 247 | |     }
[INFO] [stdout]     | |_____- the item `assert_query_info` is already defined here
[INFO] [stdout] 248 |
[INFO] [stdout] 249 |       pub use assert_query_info;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ClientError` is imported redundantly
[INFO] [stdout]    --> src/query/response.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     use super::*;
[INFO] [stdout]     |         -------- the item `ClientError` is already imported here
[INFO] [stdout] 175 |     use crate::ClientError;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::response::Response`
[INFO] [stdout]   --> src/query/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use self::response::Response;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `basex` is imported redundantly
[INFO] [stdout]  --> tests/query_binds_context.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use basex;
[INFO] [stdout]   |     ^^^^^ the item `basex` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "3d47b9e002fea4595c34d1c752e6c6caed3a555e18714a264106e0265be0a465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d47b9e002fea4595c34d1c752e6c6caed3a555e18714a264106e0265be0a465", kill_on_drop: false }`
[INFO] [stdout] 3d47b9e002fea4595c34d1c752e6c6caed3a555e18714a264106e0265be0a465
