[INFO] fetching crate dot_parse 0.2.0... [INFO] checking dot_parse-0.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate dot_parse 0.2.0 into /workspace/builds/worker-72/source [INFO] validating manifest of crates.io crate dot_parse 0.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dot_parse 0.2.0 [INFO] finished tweaking crates.io crate dot_parse 0.2.0 [INFO] tweaked toml for crates.io crate dot_parse 0.2.0 written to /workspace/builds/worker-72/source/Cargo.toml [INFO] crate crates.io crate dot_parse 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2538dfe64e0e3d18fc6071cd6f5bf861741605d1bece50158fc1c449e9eda83 [INFO] running `Command { std: "docker" "start" "-a" "a2538dfe64e0e3d18fc6071cd6f5bf861741605d1bece50158fc1c449e9eda83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2538dfe64e0e3d18fc6071cd6f5bf861741605d1bece50158fc1c449e9eda83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2538dfe64e0e3d18fc6071cd6f5bf861741605d1bece50158fc1c449e9eda83", kill_on_drop: false }` [INFO] [stdout] a2538dfe64e0e3d18fc6071cd6f5bf861741605d1bece50158fc1c449e9eda83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d29d58efa45d1dd996bab44ac18246c621ab801720960faf32f7f4b6bcfaead [INFO] running `Command { std: "docker" "start" "-a" "0d29d58efa45d1dd996bab44ac18246c621ab801720960faf32f7f4b6bcfaead", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking dot v0.1.4 [INFO] [stderr] Checking dot_parse v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (8 fixes) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:257:10 [INFO] [stdout] | [INFO] [stdout] 257 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:361:10 [INFO] [stdout] | [INFO] [stdout] 361 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:401:10 [INFO] [stdout] | [INFO] [stdout] 401 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:705:10 [INFO] [stdout] | [INFO] [stdout] 705 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | _ => false [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] ... [INFO] [stdout] 235 | (Some(a), Some(_b)) => matches!(a, _b) && id_match(self, other), [INFO] [stdout] | --------------- [INFO] [stdout] | | | [INFO] [stdout] | | matches any value [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `matches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | _ => false [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] ... [INFO] [stdout] 488 | matches!(self, _other) [INFO] [stdout] | ---------------------- [INFO] [stdout] | | | [INFO] [stdout] | | matches any value [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `matches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:604:21 [INFO] [stdout] | [INFO] [stdout] 603 | _key_subgraph => parse_stmt_list_and_return(None, 2), [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 604 | _ => Err((0, "expecting subgraph")), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:609:21 [INFO] [stdout] | [INFO] [stdout] 609 | (_, Ok(_)) => Err((0, "expecting subgraph")), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | fn get(&self, key: &str) -> Option<&IdWrapper<'a>> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/lib.rs:425:8 [INFO] [stdout] | [INFO] [stdout] 425 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/lib.rs:504:5 [INFO] [stdout] | [INFO] [stdout] 504 | key: AttrStmtKey, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:505:5 [INFO] [stdout] | [INFO] [stdout] 505 | attr_list: AttrList<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | id: NodeId<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | attr_list: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:577:5 [INFO] [stdout] | [INFO] [stdout] 577 | id: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stmt_list` [INFO] [stdout] --> src/lib.rs:578:5 [INFO] [stdout] | [INFO] [stdout] 578 | stmt_list: StmtList<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:718:5 [INFO] [stdout] | [INFO] [stdout] 718 | attr_list: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/bin.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lib.rs (20 fixes) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:257:10 [INFO] [stdout] | [INFO] [stdout] 257 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:361:10 [INFO] [stdout] | [INFO] [stdout] 361 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:401:10 [INFO] [stdout] | [INFO] [stdout] 401 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:705:10 [INFO] [stdout] | [INFO] [stdout] 705 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | _ => false [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] ... [INFO] [stdout] 235 | (Some(a), Some(_b)) => matches!(a, _b) && id_match(self, other), [INFO] [stdout] | --------------- [INFO] [stdout] | | | [INFO] [stdout] | | matches any value [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `matches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | _ => false [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] ... [INFO] [stdout] 488 | matches!(self, _other) [INFO] [stdout] | ---------------------- [INFO] [stdout] | | | [INFO] [stdout] | | matches any value [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `matches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:604:21 [INFO] [stdout] | [INFO] [stdout] 603 | _key_subgraph => parse_stmt_list_and_return(None, 2), [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 604 | _ => Err((0, "expecting subgraph")), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:609:21 [INFO] [stdout] | [INFO] [stdout] 609 | (_, Ok(_)) => Err((0, "expecting subgraph")), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:505:5 [INFO] [stdout] | [INFO] [stdout] 505 | attr_list: AttrList<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stmt_list` [INFO] [stdout] --> src/lib.rs:578:5 [INFO] [stdout] | [INFO] [stdout] 578 | stmt_list: StmtList<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1005:41 [INFO] [stdout] | [INFO] [stdout] 1005 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn non-fmt-panics` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1043:41 [INFO] [stdout] | [INFO] [stdout] 1043 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1055:41 [INFO] [stdout] | [INFO] [stdout] 1055 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1061:41 [INFO] [stdout] | [INFO] [stdout] 1061 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1112:36 [INFO] [stdout] | [INFO] [stdout] 1112 | assert!(false, subgraph); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.35s [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:1125:36 [INFO] [stdout] | [INFO] [stdout] 1125 | assert!(false, subgraph); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking dot_parse v0.2.0 (/tmp/fixit) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:257:10 [INFO] [stdout] | [INFO] [stdout] 257 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:361:10 [INFO] [stdout] | [INFO] [stdout] 361 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:401:10 [INFO] [stdout] | [INFO] [stdout] 401 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:705:10 [INFO] [stdout] | [INFO] [stdout] 705 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:1005:41 [INFO] [stdout] | [INFO] [stdout] 1005 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 1005 | assert!(!node_stmt.is_ok(), "{}", node_stmt.unwrap()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:1043:41 [INFO] [stdout] | [INFO] [stdout] 1043 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 1043 | assert!(!node_stmt.is_ok(), "{}", node_stmt.unwrap()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:1055:41 [INFO] [stdout] | [INFO] [stdout] 1055 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 1055 | assert!(!node_stmt.is_ok(), "{}", node_stmt.unwrap()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:1061:41 [INFO] [stdout] | [INFO] [stdout] 1061 | assert!(!node_stmt.is_ok(), node_stmt.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 1061 | assert!(!node_stmt.is_ok(), "{}", node_stmt.unwrap()); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:1112:36 [INFO] [stdout] | [INFO] [stdout] 1112 | assert!(false, subgraph); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 1112 | assert!(false, "{}", subgraph); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: format argument must be a string literal [INFO] [stdout] --> src/lib.rs:1125:36 [INFO] [stdout] | [INFO] [stdout] 1125 | assert!(false, subgraph); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might be missing a string literal to format with [INFO] [stdout] | [INFO] [stdout] 1125 | assert!(false, "{}", subgraph); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:257:10 [INFO] [stdout] | [INFO] [stdout] 257 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:361:10 [INFO] [stdout] | [INFO] [stdout] 361 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:401:10 [INFO] [stdout] | [INFO] [stdout] 401 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:705:10 [INFO] [stdout] | [INFO] [stdout] 705 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | _ => false [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] ... [INFO] [stdout] 235 | (Some(a), Some(_b)) => matches!(a, _b) && id_match(self, other), [INFO] [stdout] | --------------- [INFO] [stdout] | | | [INFO] [stdout] | | matches any value [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `matches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | _ => false [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] ... [INFO] [stdout] 488 | matches!(self, _other) [INFO] [stdout] | ---------------------- [INFO] [stdout] | | | [INFO] [stdout] | | matches any value [INFO] [stdout] | in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `matches` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:604:21 [INFO] [stdout] | [INFO] [stdout] 603 | _key_subgraph => parse_stmt_list_and_return(None, 2), [INFO] [stdout] | ------------- matches any value [INFO] [stdout] 604 | _ => Err((0, "expecting subgraph")), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:609:21 [INFO] [stdout] | [INFO] [stdout] 609 | (_, Ok(_)) => Err((0, "expecting subgraph")), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | fn get(&self, key: &str) -> Option<&IdWrapper<'a>> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/lib.rs:425:8 [INFO] [stdout] | [INFO] [stdout] 425 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/lib.rs:504:5 [INFO] [stdout] | [INFO] [stdout] 504 | key: AttrStmtKey, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:505:5 [INFO] [stdout] | [INFO] [stdout] 505 | attr_list: AttrList<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | id: NodeId<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | attr_list: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/lib.rs:577:5 [INFO] [stdout] | [INFO] [stdout] 577 | id: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stmt_list` [INFO] [stdout] --> src/lib.rs:578:5 [INFO] [stdout] | [INFO] [stdout] 578 | stmt_list: StmtList<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_list` [INFO] [stdout] --> src/lib.rs:718:5 [INFO] [stdout] | [INFO] [stdout] 718 | attr_list: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dot_parse` due to 7 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "0d29d58efa45d1dd996bab44ac18246c621ab801720960faf32f7f4b6bcfaead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d29d58efa45d1dd996bab44ac18246c621ab801720960faf32f7f4b6bcfaead", kill_on_drop: false }` [INFO] [stdout] 0d29d58efa45d1dd996bab44ac18246c621ab801720960faf32f7f4b6bcfaead