[INFO] fetching crate redwood-wiki 0.1.0... [INFO] checking redwood-wiki-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate redwood-wiki 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate redwood-wiki 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate redwood-wiki 0.1.0 [INFO] finished tweaking crates.io crate redwood-wiki 0.1.0 [INFO] tweaked toml for crates.io crate redwood-wiki 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate redwood-wiki 0.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded urlencoding v1.1.1 [INFO] [stderr] Downloaded sha-1 v0.9.3 [INFO] [stderr] Downloaded warp v0.2.5 [INFO] [stderr] Downloaded vcpkg v0.2.11 [INFO] [stderr] Downloaded onig v6.1.1 [INFO] [stderr] Downloaded plist v1.1.0 [INFO] [stderr] Downloaded futures-io v0.3.12 [INFO] [stderr] Downloaded pulldown-cmark v0.8.0 [INFO] [stderr] Downloaded headers v0.3.3 [INFO] [stderr] Downloaded multipart v0.17.1 [INFO] [stderr] Downloaded onig_sys v69.6.0 [INFO] [stderr] Downloaded syntect v4.5.0 [INFO] [stderr] Downloaded serde_json v1.0.62 [INFO] [stderr] Downloaded idna v0.2.1 [INFO] [stderr] Downloaded futures v0.3.12 [INFO] [stderr] Downloaded ahash v0.4.7 [INFO] [stderr] Downloaded pin-project-internal v1.0.5 [INFO] [stderr] Downloaded pin-project v1.0.5 [INFO] [stderr] Downloaded dtoa v0.4.7 [INFO] [stderr] Downloaded httparse v1.3.5 [INFO] [stderr] Downloaded input_buffer v0.3.1 [INFO] [stderr] Downloaded tinyvec v1.1.1 [INFO] [stderr] Downloaded tungstenite v0.11.1 [INFO] [stderr] Downloaded tokio-tungstenite v0.11.0 [INFO] [stderr] Downloaded tracing v0.1.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca17c7dbff0727fd751256197c6f7de75c12a49440265380394f4b66ec88bdbb [INFO] running `Command { std: "docker" "start" "-a" "ca17c7dbff0727fd751256197c6f7de75c12a49440265380394f4b66ec88bdbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca17c7dbff0727fd751256197c6f7de75c12a49440265380394f4b66ec88bdbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca17c7dbff0727fd751256197c6f7de75c12a49440265380394f4b66ec88bdbb", kill_on_drop: false }` [INFO] [stdout] ca17c7dbff0727fd751256197c6f7de75c12a49440265380394f4b66ec88bdbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be5b1dbc3e8db740078107dfe7055b1556349280e35c0fdd046b382f8f4ff322 [INFO] running `Command { std: "docker" "start" "-a" "be5b1dbc3e8db740078107dfe7055b1556349280e35c0fdd046b382f8f4ff322", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling onig_sys v69.6.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking sha-1 v0.9.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking hashlink v0.6.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers v0.3.3 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking plist v1.1.0 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Checking onig v6.1.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking syntect v4.5.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking redwood-wiki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono; [INFO] [stdout] | ^^^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono; [INFO] [stdout] | ^^^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:240:7 [INFO] [stdout] | [INFO] [stdout] 240 | for (key, theme) in ts.themes { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:240:7 [INFO] [stdout] | [INFO] [stdout] 240 | for (key, theme) in ts.themes { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | let mut syntax = if let CodeBlockKind::Fenced(lang_str) = &language { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/main.rs:349:6 [INFO] [stdout] | [INFO] [stdout] 349 | let db = db.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | let mut syntax = if let CodeBlockKind::Fenced(lang_str) = &language { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/main.rs:349:6 [INFO] [stdout] | [INFO] [stdout] 349 | let db = db.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `title` are never read [INFO] [stdout] --> src/main.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | struct Article { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 19 | id: rowid, [INFO] [stdout] | ^^ [INFO] [stdout] 20 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_tables` is never used [INFO] [stdout] --> src/main.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 30 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | fn test_tables(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `github_markdown` should have an upper case name [INFO] [stdout] --> src/main.rs:370:7 [INFO] [stdout] | [INFO] [stdout] 370 | const github_markdown: &str = r####" [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `GITHUB_MARKDOWN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `title` are never read [INFO] [stdout] --> src/main.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | struct Article { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 19 | id: rowid, [INFO] [stdout] | ^^ [INFO] [stdout] 20 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_tables` is never used [INFO] [stdout] --> src/main.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 30 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | fn test_tables(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `github_markdown` should have an upper case name [INFO] [stdout] --> src/main.rs:370:7 [INFO] [stdout] | [INFO] [stdout] 370 | const github_markdown: &str = r####" [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `GITHUB_MARKDOWN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "be5b1dbc3e8db740078107dfe7055b1556349280e35c0fdd046b382f8f4ff322", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be5b1dbc3e8db740078107dfe7055b1556349280e35c0fdd046b382f8f4ff322", kill_on_drop: false }` [INFO] [stdout] be5b1dbc3e8db740078107dfe7055b1556349280e35c0fdd046b382f8f4ff322 [INFO] checking redwood-wiki-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate redwood-wiki 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate redwood-wiki 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate redwood-wiki 0.1.0 [INFO] finished tweaking crates.io crate redwood-wiki 0.1.0 [INFO] tweaked toml for crates.io crate redwood-wiki 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate redwood-wiki 0.1.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d154f38ed6570219b241d9d78af0e8234260d72de951fb7c6709204d656a12d [INFO] running `Command { std: "docker" "start" "-a" "7d154f38ed6570219b241d9d78af0e8234260d72de951fb7c6709204d656a12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d154f38ed6570219b241d9d78af0e8234260d72de951fb7c6709204d656a12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d154f38ed6570219b241d9d78af0e8234260d72de951fb7c6709204d656a12d", kill_on_drop: false }` [INFO] [stdout] 7d154f38ed6570219b241d9d78af0e8234260d72de951fb7c6709204d656a12d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e665723f827577a0b0a5deb2b8e9e38573306847d6c878d219c50bce0dd28982 [INFO] running `Command { std: "docker" "start" "-a" "e665723f827577a0b0a5deb2b8e9e38573306847d6c878d219c50bce0dd28982", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking tracing v0.1.23 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking sha-1 v0.9.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling onig_sys v69.6.0 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking hashlink v0.6.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking headers v0.3.3 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking plist v1.1.0 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking onig v6.1.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking syntect v4.5.0 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking redwood-wiki v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono; [INFO] [stdout] | ^^^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono; [INFO] [stdout] | ^^^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:240:7 [INFO] [stdout] | [INFO] [stdout] 240 | for (key, theme) in ts.themes { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/main.rs:240:7 [INFO] [stdout] | [INFO] [stdout] 240 | for (key, theme) in ts.themes { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | let mut syntax = if let CodeBlockKind::Fenced(lang_str) = &language { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | let mut syntax = if let CodeBlockKind::Fenced(lang_str) = &language { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/main.rs:349:6 [INFO] [stdout] | [INFO] [stdout] 349 | let db = db.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `db` [INFO] [stdout] --> src/main.rs:349:6 [INFO] [stdout] | [INFO] [stdout] 349 | let db = db.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_db` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `title` are never read [INFO] [stdout] --> src/main.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | struct Article { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 19 | id: rowid, [INFO] [stdout] | ^^ [INFO] [stdout] 20 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_tables` is never used [INFO] [stdout] --> src/main.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 30 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | fn test_tables(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `title` are never read [INFO] [stdout] --> src/main.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 18 | struct Article { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 19 | id: rowid, [INFO] [stdout] | ^^ [INFO] [stdout] 20 | title: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Article` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `test_tables` is never used [INFO] [stdout] --> src/main.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 30 | impl Database { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 44 | fn test_tables(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `github_markdown` should have an upper case name [INFO] [stdout] --> src/main.rs:370:7 [INFO] [stdout] | [INFO] [stdout] 370 | const github_markdown: &str = r####" [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `GITHUB_MARKDOWN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `github_markdown` should have an upper case name [INFO] [stdout] --> src/main.rs:370:7 [INFO] [stdout] | [INFO] [stdout] 370 | const github_markdown: &str = r####" [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `GITHUB_MARKDOWN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.47s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "e665723f827577a0b0a5deb2b8e9e38573306847d6c878d219c50bce0dd28982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e665723f827577a0b0a5deb2b8e9e38573306847d6c878d219c50bce0dd28982", kill_on_drop: false }` [INFO] [stdout] e665723f827577a0b0a5deb2b8e9e38573306847d6c878d219c50bce0dd28982