[INFO] fetching crate bookshelf 1.1.4... [INFO] testing bookshelf-1.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate bookshelf 1.1.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate bookshelf 1.1.4 [INFO] finished tweaking crates.io crate bookshelf 1.1.4 [INFO] tweaked toml for crates.io crate bookshelf 1.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bookshelf 1.1.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bookshelf 1.1.4 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da3a37a922a8ba8884bc6211af3e91904170a8234cce8b9d64e431bee6beae15 [INFO] running `Command { std: "docker" "start" "-a" "da3a37a922a8ba8884bc6211af3e91904170a8234cce8b9d64e431bee6beae15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da3a37a922a8ba8884bc6211af3e91904170a8234cce8b9d64e431bee6beae15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da3a37a922a8ba8884bc6211af3e91904170a8234cce8b9d64e431bee6beae15", kill_on_drop: false }` [INFO] [stdout] da3a37a922a8ba8884bc6211af3e91904170a8234cce8b9d64e431bee6beae15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 378fea830fa0c3b0b1d65f0aba906b18de9e06dbedd597e99202a80ef19f92bf [INFO] running `Command { std: "docker" "start" "-a" "378fea830fa0c3b0b1d65f0aba906b18de9e06dbedd597e99202a80ef19f92bf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling dtoa v0.4.7 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling shellexpand v2.1.0 [INFO] [stderr] Compiling tui v0.14.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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: fields `input_handle` and `tick_handle` are never read [INFO] [stdout] --> src/tui/event.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Events { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 21 | rx: mpsc::Receiver>, [INFO] [stdout] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | ignore_exit_key: Arc, [INFO] [stdout] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `module_handler` is never read [INFO] [stdout] --> src/tui/ui.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct TUI<'lt> { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 75 | module_handler: &'lt ModuleHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `open_item` is never used [INFO] [stdout] --> src/tui/ui.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl<'lt> TUI<'lt> { [INFO] [stdout] | ------------------ method in this implementation [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: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = match module_handler.download(&module, &code, &dest_dir) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.28s [INFO] running `Command { std: "docker" "inspect" "378fea830fa0c3b0b1d65f0aba906b18de9e06dbedd597e99202a80ef19f92bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "378fea830fa0c3b0b1d65f0aba906b18de9e06dbedd597e99202a80ef19f92bf", kill_on_drop: false }` [INFO] [stdout] 378fea830fa0c3b0b1d65f0aba906b18de9e06dbedd597e99202a80ef19f92bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9aadce6057d597647eceedeafc0dbe9cc4702a0f357e1ce27961033da8e450aa [INFO] running `Command { std: "docker" "start" "-a" "9aadce6057d597647eceedeafc0dbe9cc4702a0f357e1ce27961033da8e450aa", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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: fields `input_handle` and `tick_handle` are never read [INFO] [stdout] --> src/tui/event.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Events { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 21 | rx: mpsc::Receiver>, [INFO] [stdout] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | ignore_exit_key: Arc, [INFO] [stdout] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `module_handler` is never read [INFO] [stdout] --> src/tui/ui.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct TUI<'lt> { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 75 | module_handler: &'lt ModuleHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `open_item` is never used [INFO] [stdout] --> src/tui/ui.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl<'lt> TUI<'lt> { [INFO] [stdout] | ------------------ method in this implementation [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: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = match module_handler.download(&module, &code, &dest_dir) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "9aadce6057d597647eceedeafc0dbe9cc4702a0f357e1ce27961033da8e450aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aadce6057d597647eceedeafc0dbe9cc4702a0f357e1ce27961033da8e450aa", kill_on_drop: false }` [INFO] [stdout] 9aadce6057d597647eceedeafc0dbe9cc4702a0f357e1ce27961033da8e450aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 80ae72870ad5ab0591dae74ecf9a5d4506b60a14cc186b49854a5249529304a2 [INFO] running `Command { std: "docker" "start" "-a" "80ae72870ad5ab0591dae74ecf9a5d4506b60a14cc186b49854a5249529304a2", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `module` [INFO] [stderr] --> src/tui/ui.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/tui/ui.rs:236:42 [INFO] [stderr] | [INFO] [stderr] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: fields `input_handle` and `tick_handle` are never read [INFO] [stderr] --> src/tui/event.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct Events { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 21 | rx: mpsc::Receiver>, [INFO] [stderr] 22 | input_handle: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 23 | ignore_exit_key: Arc, [INFO] [stderr] 24 | tick_handle: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `module_handler` is never read [INFO] [stderr] --> src/tui/ui.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub struct TUI<'lt> { [INFO] [stderr] | --- field in this struct [INFO] [stderr] ... [INFO] [stderr] 75 | module_handler: &'lt ModuleHandler, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `open_item` is never used [INFO] [stderr] --> src/tui/ui.rs:236:8 [INFO] [stderr] | [INFO] [stderr] 108 | impl<'lt> TUI<'lt> { [INFO] [stderr] | ------------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 236 | fn open_item(&self, module: &String, code: &String) {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:111:21 [INFO] [stderr] | [INFO] [stderr] 111 | / match module_handler.download(&module, &code, &dest_dir) { [INFO] [stderr] 112 | | Ok(()) => Ok(()), [INFO] [stderr] 113 | | Err(e) => Err(e), [INFO] [stderr] 114 | | }; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 111 | let _ = match module_handler.download(&module, &code, &dest_dir) { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `bookshelf` (bin "bookshelf" test) generated 6 warnings (run `cargo fix --bin "bookshelf" -p bookshelf --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bookshelf-672a745da85918e5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "80ae72870ad5ab0591dae74ecf9a5d4506b60a14cc186b49854a5249529304a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ae72870ad5ab0591dae74ecf9a5d4506b60a14cc186b49854a5249529304a2", kill_on_drop: false }` [INFO] [stdout] 80ae72870ad5ab0591dae74ecf9a5d4506b60a14cc186b49854a5249529304a2