[INFO] fetching crate subrc 0.2.0... [INFO] testing subrc-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate subrc 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate subrc 0.2.0 [INFO] finished tweaking crates.io crate subrc 0.2.0 [INFO] tweaked toml for crates.io crate subrc 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate subrc 0.2.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 52a2c1670bf1069ef4073fa27cebb761ddde0447fc4845ebc773e11f0b318b5c [INFO] running `Command { std: "docker" "start" "-a" "52a2c1670bf1069ef4073fa27cebb761ddde0447fc4845ebc773e11f0b318b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52a2c1670bf1069ef4073fa27cebb761ddde0447fc4845ebc773e11f0b318b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a2c1670bf1069ef4073fa27cebb761ddde0447fc4845ebc773e11f0b318b5c", kill_on_drop: false }` [INFO] [stdout] 52a2c1670bf1069ef4073fa27cebb761ddde0447fc4845ebc773e11f0b318b5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1d5cc73a1a55582dd0dc66031ff7cf06e22b5325d86fb3a4c87408d9d9a24242 [INFO] running `Command { std: "docker" "start" "-a" "1d5cc73a1a55582dd0dc66031ff7cf06e22b5325d86fb3a4c87408d9d9a24242", kill_on_drop: false }` [INFO] [stderr] Compiling subrc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "1d5cc73a1a55582dd0dc66031ff7cf06e22b5325d86fb3a4c87408d9d9a24242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d5cc73a1a55582dd0dc66031ff7cf06e22b5325d86fb3a4c87408d9d9a24242", kill_on_drop: false }` [INFO] [stdout] 1d5cc73a1a55582dd0dc66031ff7cf06e22b5325d86fb3a4c87408d9d9a24242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3968d7144288b06461193cff8355eed403be2d816c6ba436592f2ea0002cd773 [INFO] running `Command { std: "docker" "start" "-a" "3968d7144288b06461193cff8355eed403be2d816c6ba436592f2ea0002cd773", kill_on_drop: false }` [INFO] [stderr] Compiling subrc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "3968d7144288b06461193cff8355eed403be2d816c6ba436592f2ea0002cd773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3968d7144288b06461193cff8355eed403be2d816c6ba436592f2ea0002cd773", kill_on_drop: false }` [INFO] [stdout] 3968d7144288b06461193cff8355eed403be2d816c6ba436592f2ea0002cd773 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 086ff1b875c9ddf06f50dfd8a77b2bbf1ea0a6a06476b997c74dc7c8eff5464f [INFO] running `Command { std: "docker" "start" "-a" "086ff1b875c9ddf06f50dfd8a77b2bbf1ea0a6a06476b997c74dc7c8eff5464f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subrc-f47a9f0209b7fac4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_subrc_struct_member ... ok [INFO] [stderr] Doc-tests subrc [INFO] [stdout] test tests::should_panic_for_invalid_offset - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Subrc::new (line 58) ... FAILED [INFO] [stdout] test src/lib.rs - subrc (line 96) ... FAILED [INFO] [stdout] test src/lib.rs - Subrc (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Subrc::new (line 58) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc` [INFO] [stdout] --> src/lib.rs:61:14 [INFO] [stdout] | [INFO] [stdout] 6 | let rc = Rc::new(s); [INFO] [stdout] | ^^ use of undeclared type `Rc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::rc::Rc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Subrc` [INFO] [stdout] --> src/lib.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 7 | let subrc = Subrc::new(rc.clone(), |s| &123); [INFO] [stdout] | ^^^^^ use of undeclared type `Subrc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use subrc::Subrc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - subrc (line 96) stdout ---- [INFO] [stdout] error: cannot find macro `subrc` in this scope [INFO] [stdout] --> src/lib.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 9 | let subrc = subrc!(rc.value); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `subrc` is imported here, but it is a crate, not a macro [INFO] [stdout] --> src/lib.rs:96:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#subrc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 2 + use subrc::subrc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc` [INFO] [stdout] --> src/lib.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 8 | let rc = Rc::new(Foo { value: 42 }); [INFO] [stdout] | ^^ use of undeclared type `Rc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::rc::Rc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Subrc (line 6) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc` [INFO] [stdout] --> src/lib.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 9 | let rc = Rc::new(Foo { value: 42 }); [INFO] [stdout] | ^^ use of undeclared type `Rc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::rc::Rc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Subrc` [INFO] [stdout] --> src/lib.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 10 | let subrc = Subrc::new(rc.clone(), |foo| &foo.value); [INFO] [stdout] | ^^^^^ use of undeclared type `Subrc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use subrc::Subrc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Subrc (line 6) [INFO] [stdout] src/lib.rs - Subrc::new (line 58) [INFO] [stdout] src/lib.rs - subrc (line 96) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "086ff1b875c9ddf06f50dfd8a77b2bbf1ea0a6a06476b997c74dc7c8eff5464f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "086ff1b875c9ddf06f50dfd8a77b2bbf1ea0a6a06476b997c74dc7c8eff5464f", kill_on_drop: false }` [INFO] [stdout] 086ff1b875c9ddf06f50dfd8a77b2bbf1ea0a6a06476b997c74dc7c8eff5464f