[INFO] fetching crate generics2 0.3.3... [INFO] testing generics2-0.3.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate generics2 0.3.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate generics2 0.3.3 [INFO] finished tweaking crates.io crate generics2 0.3.3 [INFO] tweaked toml for crates.io crate generics2 0.3.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate generics2 0.3.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 764c1a66aca23a86e84677500bcf93efc3a8c1e8bbef6926d07969db256aaf53 [INFO] running `Command { std: "docker" "start" "-a" "764c1a66aca23a86e84677500bcf93efc3a8c1e8bbef6926d07969db256aaf53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "764c1a66aca23a86e84677500bcf93efc3a8c1e8bbef6926d07969db256aaf53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "764c1a66aca23a86e84677500bcf93efc3a8c1e8bbef6926d07969db256aaf53", kill_on_drop: false }` [INFO] [stdout] 764c1a66aca23a86e84677500bcf93efc3a8c1e8bbef6926d07969db256aaf53 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a4d5d2832280d81b8905bbd9bc38f391c1c1be789d4a2b346d3e44e9e2cfb03 [INFO] running `Command { std: "docker" "start" "-a" "4a4d5d2832280d81b8905bbd9bc38f391c1c1be789d4a2b346d3e44e9e2cfb03", kill_on_drop: false }` [INFO] [stderr] Compiling generics2 v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "4a4d5d2832280d81b8905bbd9bc38f391c1c1be789d4a2b346d3e44e9e2cfb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a4d5d2832280d81b8905bbd9bc38f391c1c1be789d4a2b346d3e44e9e2cfb03", kill_on_drop: false }` [INFO] [stdout] 4a4d5d2832280d81b8905bbd9bc38f391c1c1be789d4a2b346d3e44e9e2cfb03 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd8683f34492fb92585bca7f90b38be54d18f693bbb50c6914bc580b9bf66876 [INFO] running `Command { std: "docker" "start" "-a" "dd8683f34492fb92585bca7f90b38be54d18f693bbb50c6914bc580b9bf66876", kill_on_drop: false }` [INFO] [stderr] Compiling generics2 v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `TestTrait2` is never used [INFO] [stdout] --> src/lib.rs:1764:11 [INFO] [stdout] | [INFO] [stdout] 1764 | trait TestTrait2 { } [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "dd8683f34492fb92585bca7f90b38be54d18f693bbb50c6914bc580b9bf66876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd8683f34492fb92585bca7f90b38be54d18f693bbb50c6914bc580b9bf66876", kill_on_drop: false }` [INFO] [stdout] dd8683f34492fb92585bca7f90b38be54d18f693bbb50c6914bc580b9bf66876 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c6ea15fdba6343f87427f66235284544333329ca28538a9274ba1d58e22ce7ce [INFO] running `Command { std: "docker" "start" "-a" "c6ea15fdba6343f87427f66235284544333329ca28538a9274ba1d58e22ce7ce", kill_on_drop: false }` [INFO] [stderr] warning: trait `TestTrait2` is never used [INFO] [stderr] --> src/lib.rs:1764:11 [INFO] [stderr] | [INFO] [stderr] 1764 | trait TestTrait2 { } [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: `generics2` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generics2-dd7ab237f6a582d1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::run_concat_g_impl ... ok [INFO] [stdout] test tests::run_concat_r_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests generics2 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - parse (line 18) ... ignored [INFO] [stdout] test src/lib.rs - parse (line 35) ... ignored [INFO] [stdout] test src/lib.rs - parse_raw (line 128) ... ignored [INFO] [stdout] test src/lib.rs - parse_raw (line 145) ... ignored [INFO] [stdout] test src/lib.rs - parse_raw (line 168) ... FAILED [INFO] [stdout] test src/lib.rs - parse (line 51) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - parse_raw (line 168) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `generics` [INFO] [stdout] --> src/lib.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use generics::parse as generics_parse; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `generics` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 8 | pub use generics2::parse as generics_parse; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: unused import: `std::compile_error as std_compile_error` [INFO] [stdout] --> src/lib.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::compile_error as std_compile_error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - parse (line 51) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `generics` [INFO] [stdout] --> src/lib.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use generics::parse as generics_parse; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `generics` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 8 | pub use generics2::parse as generics_parse; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] error: unused import: `std::compile_error as std_compile_error` [INFO] [stdout] --> src/lib.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::compile_error as std_compile_error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - parse (line 51) [INFO] [stdout] src/lib.rs - parse_raw (line 168) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c6ea15fdba6343f87427f66235284544333329ca28538a9274ba1d58e22ce7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ea15fdba6343f87427f66235284544333329ca28538a9274ba1d58e22ce7ce", kill_on_drop: false }` [INFO] [stdout] c6ea15fdba6343f87427f66235284544333329ca28538a9274ba1d58e22ce7ce