[INFO] fetching crate swamp-pretty-print 0.1.16... [INFO] checking swamp-pretty-print-0.1.16 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate swamp-pretty-print 0.1.16 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate swamp-pretty-print 0.1.16 [INFO] finished tweaking crates.io crate swamp-pretty-print 0.1.16 [INFO] tweaked toml for crates.io crate swamp-pretty-print 0.1.16 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate swamp-pretty-print 0.1.16 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate swamp-pretty-print 0.1.16 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb02e714cf4024a57f0efd32b8e2aee16404be5480a284cf0b330f957555e4f4 [INFO] running `Command { std: "docker" "start" "-a" "eb02e714cf4024a57f0efd32b8e2aee16404be5480a284cf0b330f957555e4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb02e714cf4024a57f0efd32b8e2aee16404be5480a284cf0b330f957555e4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb02e714cf4024a57f0efd32b8e2aee16404be5480a284cf0b330f957555e4f4", kill_on_drop: false }` [INFO] [stdout] eb02e714cf4024a57f0efd32b8e2aee16404be5480a284cf0b330f957555e4f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8a4089d2888fddf99588f4a40a65d7e506e8354656f7bcd7511f9a2668b4d34 [INFO] running `Command { std: "docker" "start" "-a" "a8a4089d2888fddf99588f4a40a65d7e506e8354656f7bcd7511f9a2668b4d34", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Checking seq-map v0.0.13 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking source-map-node v0.0.1 [INFO] [stderr] Checking seq-fmt v0.0.1 [INFO] [stderr] Checking tiny-ver v0.1.2 [INFO] [stderr] Checking fixed32 v0.0.17 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking swamp-types v0.1.16 [INFO] [stderr] Checking source-map-cache v0.0.1 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking swamp-semantic v0.1.16 [INFO] [stderr] Checking swamp-modules v0.1.16 [INFO] [stderr] Checking swamp-pretty-print v0.1.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tabs` [INFO] [stdout] --> src/lib.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | tabs: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tabs` [INFO] [stdout] --> src/lib.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | tabs: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/lib.rs:514:52 [INFO] [stdout] | [INFO] [stdout] 514 | Literal::EnumVariantLiteral(enum_type, variant, data) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:685:25 [INFO] [stdout] | [INFO] [stdout] 685 | Type::Slice(value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/lib.rs:514:52 [INFO] [stdout] | [INFO] [stdout] 514 | Literal::EnumVariantLiteral(enum_type, variant, data) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:686:29 [INFO] [stdout] | [INFO] [stdout] 686 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:686:34 [INFO] [stdout] | [INFO] [stdout] 686 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:726:25 [INFO] [stdout] | [INFO] [stdout] 726 | Type::Slice(value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:727:29 [INFO] [stdout] | [INFO] [stdout] 727 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:727:34 [INFO] [stdout] | [INFO] [stdout] 727 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:685:25 [INFO] [stdout] | [INFO] [stdout] 685 | Type::Slice(value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:686:29 [INFO] [stdout] | [INFO] [stdout] 686 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:686:34 [INFO] [stdout] | [INFO] [stdout] 686 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:726:25 [INFO] [stdout] | [INFO] [stdout] 726 | Type::Slice(value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lib.rs:727:29 [INFO] [stdout] | [INFO] [stdout] 727 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:727:34 [INFO] [stdout] | [INFO] [stdout] 727 | Type::SlicePair(key, value) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tabs` [INFO] [stdout] --> src/lib.rs:924:9 [INFO] [stdout] | [INFO] [stdout] 924 | tabs: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `show_mut_or_not_expression` and `show_parameterized_like` are never used [INFO] [stdout] --> src/lib.rs:358:8 [INFO] [stdout] | [INFO] [stdout] 209 | impl SourceMapDisplay<'_> { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 358 | fn show_mut_or_not_expression( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 617 | fn show_parameterized_like( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tabs` [INFO] [stdout] --> src/lib.rs:924:9 [INFO] [stdout] | [INFO] [stdout] 924 | tabs: usize, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `show_mut_or_not_expression` and `show_parameterized_like` are never used [INFO] [stdout] --> src/lib.rs:358:8 [INFO] [stdout] | [INFO] [stdout] 209 | impl SourceMapDisplay<'_> { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 358 | fn show_mut_or_not_expression( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 617 | fn show_parameterized_like( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:673:17 [INFO] [stdout] | [INFO] [stdout] 673 | self.show_type_short(f, base_type, tabs); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 673 | let _ = self.show_type_short(f, base_type, tabs); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:677:17 [INFO] [stdout] | [INFO] [stdout] 677 | write!(f, "{}", "mut ref".red()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:718:17 [INFO] [stdout] | [INFO] [stdout] 718 | write!(f, "{}", "mut ref".red()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:915:9 [INFO] [stdout] | [INFO] [stdout] 915 | write!(f, "{} ", "mut".red()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:673:17 [INFO] [stdout] | [INFO] [stdout] 673 | self.show_type_short(f, base_type, tabs); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 673 | let _ = self.show_type_short(f, base_type, tabs); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:677:17 [INFO] [stdout] | [INFO] [stdout] 677 | write!(f, "{}", "mut ref".red()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:718:17 [INFO] [stdout] | [INFO] [stdout] 718 | write!(f, "{}", "mut ref".red()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:915:9 [INFO] [stdout] | [INFO] [stdout] 915 | write!(f, "{} ", "mut".red()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.24s [INFO] running `Command { std: "docker" "inspect" "a8a4089d2888fddf99588f4a40a65d7e506e8354656f7bcd7511f9a2668b4d34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8a4089d2888fddf99588f4a40a65d7e506e8354656f7bcd7511f9a2668b4d34", kill_on_drop: false }` [INFO] [stdout] a8a4089d2888fddf99588f4a40a65d7e506e8354656f7bcd7511f9a2668b4d34