[INFO] fetching crate ast-demangle 0.3.1... [INFO] checking ast-demangle-0.3.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ast-demangle 0.3.1 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate ast-demangle 0.3.1 [INFO] finished tweaking crates.io crate ast-demangle 0.3.1 [INFO] tweaked toml for crates.io crate ast-demangle 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ast-demangle 0.3.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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 punycode v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8c492cc63e0ef7d7092d5d3fd649162f1d4079610961c8d9742be8981b7d85c [INFO] running `Command { std: "docker" "start" "-a" "a8c492cc63e0ef7d7092d5d3fd649162f1d4079610961c8d9742be8981b7d85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8c492cc63e0ef7d7092d5d3fd649162f1d4079610961c8d9742be8981b7d85c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8c492cc63e0ef7d7092d5d3fd649162f1d4079610961c8d9742be8981b7d85c", kill_on_drop: false }` [INFO] [stdout] a8c492cc63e0ef7d7092d5d3fd649162f1d4079610961c8d9742be8981b7d85c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2457d2f0def8a2bd744f058880b2e8c7acb18752841dfbea6a0288a4f6fa3b5 [INFO] running `Command { std: "docker" "start" "-a" "b2457d2f0def8a2bd744f058880b2e8c7acb18752841dfbea6a0288a4f6fa3b5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking punycode v0.4.1 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking ast-demangle v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 for more information [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | pointer_structural_match, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alt` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::alt::{alt, Alt}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `And` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | pub use self::and::{and, And}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Delimited` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:18:38 [INFO] [stdout] | [INFO] [stdout] 18 | pub use self::delimited::{delimited, Delimited}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Or` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | pub use self::or::{or, Or}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Preceded` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | pub use self::preceded::{preceded, Preceded}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Terminated` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:28:40 [INFO] [stdout] | [INFO] [stdout] 28 | pub use self::terminated::{terminated, Terminated}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tuple` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | pub use self::tuple::{tuple, Tuple}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alphanumeric0` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:9:46 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::alphanumeric0::{alphanumeric0, Alphanumeric0}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digit1` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::digit1::{digit1, Digit1}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LowerHexDigit0` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:11:52 [INFO] [stdout] | [INFO] [stdout] 11 | pub use self::lower_hex_digit0::{lower_hex_digit0, LowerHexDigit0}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tag` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::tag::{tag, Tag}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Take` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::take::{take, Take}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TakeWhile` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::take_while::{take_while, TakeWhile}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TakeWhile1` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:15:42 [INFO] [stdout] | [INFO] [stdout] 15 | pub use self::take_while1::{take_while1, TakeWhile1}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 for more information [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | pointer_structural_match, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alt` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::alt::{alt, Alt}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `And` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | pub use self::and::{and, And}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Delimited` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:18:38 [INFO] [stdout] | [INFO] [stdout] 18 | pub use self::delimited::{delimited, Delimited}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Or` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:26:24 [INFO] [stdout] | [INFO] [stdout] 26 | pub use self::or::{or, Or}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Preceded` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | pub use self::preceded::{preceded, Preceded}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Terminated` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:28:40 [INFO] [stdout] | [INFO] [stdout] 28 | pub use self::terminated::{terminated, Terminated}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tuple` [INFO] [stdout] --> src/mini_parser/combinators/mod.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | pub use self::tuple::{tuple, Tuple}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Alphanumeric0` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:9:46 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::alphanumeric0::{alphanumeric0, Alphanumeric0}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digit1` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::digit1::{digit1, Digit1}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LowerHexDigit0` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:11:52 [INFO] [stdout] | [INFO] [stdout] 11 | pub use self::lower_hex_digit0::{lower_hex_digit0, LowerHexDigit0}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tag` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::tag::{tag, Tag}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Take` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::take::{take, Take}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TakeWhile` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::take_while::{take_while, TakeWhile}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TakeWhile1` [INFO] [stdout] --> src/mini_parser/parsers/mod.rs:15:42 [INFO] [stdout] | [INFO] [stdout] 15 | pub use self::take_while1::{take_while1, TakeWhile1}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rust_v0/parsers/mod.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn parse_symbol(input: &str) -> Result<(Symbol, &str), ()> { [INFO] [stdout] | ^^^^ ------ ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn parse_symbol(input: &str) -> Result<(Symbol<'_>, &str), ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `test_utilities` [INFO] [stdout] --> tests/test-against-rustc-demangle.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use test_utilities::BoundedWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_utilities` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `test_utilities`, use `cargo add test_utilities` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ast-demangle` (test "test-against-rustc-demangle") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rust_v0/parsers/mod.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn parse_symbol(input: &str) -> Result<(Symbol, &str), ()> { [INFO] [stdout] | ^^^^ ------ ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 139 | pub fn parse_symbol(input: &str) -> Result<(Symbol<'_>, &str), ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rust_v0/parsers/tests.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | fn id(disambiguator: u64, name: &str) -> Identifier { [INFO] [stdout] | ^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 11 | fn id(disambiguator: u64, name: &str) -> Identifier<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rust_v0/parsers/tests.rs:186:24 [INFO] [stdout] | [INFO] [stdout] 186 | fn parse_symbol(input: &str) -> Result<(Symbol, &str), ()> { [INFO] [stdout] | ^^^^ ------ ---- the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | fn parse_symbol(input: &str) -> Result<(Symbol<'_>, &str), ()> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2457d2f0def8a2bd744f058880b2e8c7acb18752841dfbea6a0288a4f6fa3b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2457d2f0def8a2bd744f058880b2e8c7acb18752841dfbea6a0288a4f6fa3b5", kill_on_drop: false }` [INFO] [stdout] b2457d2f0def8a2bd744f058880b2e8c7acb18752841dfbea6a0288a4f6fa3b5