[INFO] cloning repository https://github.com/ChocolateOverflow/bookshelf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChocolateOverflow/bookshelf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChocolateOverflow%2Fbookshelf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChocolateOverflow%2Fbookshelf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c374e4937389e6968053606c4076cc1072a4f5ff [INFO] checking ChocolateOverflow/bookshelf against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChocolateOverflow%2Fbookshelf" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ChocolateOverflow/bookshelf on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ChocolateOverflow/bookshelf [INFO] finished tweaking git repo https://github.com/ChocolateOverflow/bookshelf [INFO] tweaked toml for git repo https://github.com/ChocolateOverflow/bookshelf written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/ChocolateOverflow/bookshelf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] 30be6dd926e50f4bcb7a372be7a108369bdc2d2f90e6be85c2bf129f1fd04dce [INFO] running `Command { std: "docker" "start" "-a" "30be6dd926e50f4bcb7a372be7a108369bdc2d2f90e6be85c2bf129f1fd04dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30be6dd926e50f4bcb7a372be7a108369bdc2d2f90e6be85c2bf129f1fd04dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30be6dd926e50f4bcb7a372be7a108369bdc2d2f90e6be85c2bf129f1fd04dce", kill_on_drop: false }` [INFO] [stdout] 30be6dd926e50f4bcb7a372be7a108369bdc2d2f90e6be85c2bf129f1fd04dce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e6004494ad8b23e5bb3c0a064c3429cbfbccae2091884078256cbf03c9fd24b [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" "5e6004494ad8b23e5bb3c0a064c3429cbfbccae2091884078256cbf03c9fd24b", kill_on_drop: false }` [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking shellexpand v2.1.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking bookshelf v1.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `module` [INFO] [stdout] --> src/tui/ui.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/tui/ui.rs:236:42 [INFO] [stdout] | [INFO] [stdout] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input_handle` [INFO] [stdout] --> src/tui/event.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/tui/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `module_handler` [INFO] [stdout] --> src/tui/ui.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | module_handler: &'lt ModuleHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open_item` [INFO] [stdout] --> src/tui/ui.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `module` [INFO] [stdout] --> src/tui/ui.rs:236:25 [INFO] [stdout] | [INFO] [stdout] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/tui/ui.rs:236:42 [INFO] [stdout] | [INFO] [stdout] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | / match module_handler.download(&module, &code, &dest_dir) { [INFO] [stdout] 112 | | Ok(()) => Ok(()), [INFO] [stdout] 113 | | Err(e) => Err(e), [INFO] [stdout] 114 | | }; [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input_handle` [INFO] [stdout] --> src/tui/event.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/tui/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `module_handler` [INFO] [stdout] --> src/tui/ui.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | module_handler: &'lt ModuleHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `open_item` [INFO] [stdout] --> src/tui/ui.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | / match module_handler.download(&module, &code, &dest_dir) { [INFO] [stdout] 112 | | Ok(()) => Ok(()), [INFO] [stdout] 113 | | Err(e) => Err(e), [INFO] [stdout] 114 | | }; [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.84s [INFO] running `Command { std: "docker" "inspect" "5e6004494ad8b23e5bb3c0a064c3429cbfbccae2091884078256cbf03c9fd24b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e6004494ad8b23e5bb3c0a064c3429cbfbccae2091884078256cbf03c9fd24b", kill_on_drop: false }` [INFO] [stdout] 5e6004494ad8b23e5bb3c0a064c3429cbfbccae2091884078256cbf03c9fd24b