[INFO] fetching crate ident-util 1.0.1...
[INFO] testing ident-util-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ident-util 1.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ident-util 1.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ident-util 1.0.1
[INFO] tweaked toml for crates.io crate ident-util 1.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ident-util 1.0.1 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] crate crates.io crate ident-util 1.0.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2015_edition` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2018_edition` which is deprecated
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bde1efb226d2fd946b1c74692d8cec3f494db0238aa9771f492c1b1cecf16fc2
[INFO] running `Command { std: "docker" "start" "-a" "bde1efb226d2fd946b1c74692d8cec3f494db0238aa9771f492c1b1cecf16fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde1efb226d2fd946b1c74692d8cec3f494db0238aa9771f492c1b1cecf16fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde1efb226d2fd946b1c74692d8cec3f494db0238aa9771f492c1b1cecf16fc2", kill_on_drop: false }`
[INFO] [stdout] bde1efb226d2fd946b1c74692d8cec3f494db0238aa9771f492c1b1cecf16fc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 41c7892fc85cde964c7158a6800ab2a6650c0ce4c9c0dc269f6040b4825d42e1
[INFO] running `Command { std: "docker" "start" "-a" "41c7892fc85cde964c7158a6800ab2a6650c0ce4c9c0dc269f6040b4825d42e1", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2015_edition` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2018_edition` which is deprecated
[INFO] [stderr]    Compiling ident-util v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "41c7892fc85cde964c7158a6800ab2a6650c0ce4c9c0dc269f6040b4825d42e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c7892fc85cde964c7158a6800ab2a6650c0ce4c9c0dc269f6040b4825d42e1", kill_on_drop: false }`
[INFO] [stdout] 41c7892fc85cde964c7158a6800ab2a6650c0ce4c9c0dc269f6040b4825d42e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e4089e2bc0d66a4dee7749fc139bca54bffe0d92b96e612523a38b351d6b1166
[INFO] running `Command { std: "docker" "start" "-a" "e4089e2bc0d66a4dee7749fc139bca54bffe0d92b96e612523a38b351d6b1166", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2015_edition` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2018_edition` which is deprecated
[INFO] [stderr]    Compiling ident-util v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:86:13
[INFO] [stdout]     |
[INFO] [stdout]  86 |             &$n;
[INFO] [stdout]     |             ^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 191 |         assert_eq!(name_of!(test_variable), "test_variable");
[INFO] [stdout]     |                    ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 191 |         assert_eq!(let _ = name_of!(test_variable), "test_variable");
[INFO] [stdout]     |                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/lib.rs:86:13
[INFO] [stdout]     |
[INFO] [stdout]  86 |             &$n;
[INFO] [stdout]     |             ^^^ the borrow produces a value
[INFO] [stdout] ...
[INFO] [stdout] 196 |         assert_eq!(name_of!(test_fn), "test_fn");
[INFO] [stdout]     |                    ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 196 |         assert_eq!(let _ = name_of!(test_fn), "test_fn");
[INFO] [stdout]     |                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> examples/basic.rs:26:42
[INFO] [stdout]    |
[INFO] [stdout] 26 |     println!("Binding `{}` holds `{}`.", name_of!(text), text);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> examples/basic.rs:28:42
[INFO] [stdout]    |
[INFO] [stdout] 28 |     println!("Function `{}` says `{}`.", name_of!(greet), greet());
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "e4089e2bc0d66a4dee7749fc139bca54bffe0d92b96e612523a38b351d6b1166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4089e2bc0d66a4dee7749fc139bca54bffe0d92b96e612523a38b351d6b1166", kill_on_drop: false }`
[INFO] [stdout] e4089e2bc0d66a4dee7749fc139bca54bffe0d92b96e612523a38b351d6b1166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b4cfbbd0160239b3ab1911fb7f5de18d5be676dde14a0b6843ca25b9aaf85b24
[INFO] running `Command { std: "docker" "start" "-a" "b4cfbbd0160239b3ab1911fb7f5de18d5be676dde14a0b6843ca25b9aaf85b24", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2015_edition` which is deprecated
[INFO] [stderr] warning: `edition` is set on test `nameof_type_2018_edition` which is deprecated
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> examples/basic.rs:26:42
[INFO] [stderr]    |
[INFO] [stderr] 26 |     println!("Binding `{}` holds `{}`.", name_of!(text), text);
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> examples/basic.rs:28:42
[INFO] [stderr]    |
[INFO] [stderr] 28 |     println!("Function `{}` says `{}`.", name_of!(greet), greet());
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ident-util` (example "basic") generated 2 warnings
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/lib.rs:86:13
[INFO] [stderr]     |
[INFO] [stderr]  86 |             &$n;
[INFO] [stderr]     |             ^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 191 |         assert_eq!(name_of!(test_variable), "test_variable");
[INFO] [stderr]     |                    ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 191 |         assert_eq!(let _ = name_of!(test_variable), "test_variable");
[INFO] [stderr]     |                    +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/lib.rs:86:13
[INFO] [stderr]     |
[INFO] [stderr]  86 |             &$n;
[INFO] [stderr]     |             ^^^ the borrow produces a value
[INFO] [stderr] ...
[INFO] [stderr] 196 |         assert_eq!(name_of!(test_fn), "test_fn");
[INFO] [stderr]     |                    ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `name_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 196 |         assert_eq!(let _ = name_of!(test_fn), "test_fn");
[INFO] [stderr]     |                    +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ident-util` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ident_util-8a8002912188e0b3)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::name_of_binding ... ok
[INFO] [stderr]      Running tests/nameof_type_2015_edition.rs (/opt/rustwide/target/debug/deps/nameof_type_2015_edition-0928f8867e710de9)
[INFO] [stdout] test tests::name_of_generic_multi_type_struct ... ok
[INFO] [stdout] test tests::name_of_fn ... ok
[INFO] [stdout] test tests::name_of_generic_multi_type_struct_field ... ok
[INFO] [stdout] test tests::name_of_generic_struct ... ok
[INFO] [stdout] test tests::name_of_struct ... ok
[INFO] [stdout] test tests::name_of_struct_constant ... ok
[INFO] [stdout] test tests::name_of_generic_struct_field ... ok
[INFO] [stdout] test tests::name_of_struct_field ... ok
[INFO] [stdout] test tests::name_of_type ... ok
[INFO] [stdout] test tests::path_of ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test name_of_type_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nameof_type_2018_edition.rs (/opt/rustwide/target/debug/deps/nameof_type_2018_edition-f80e06d427396cdd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test name_of_type_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ident_util
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - path_of (line 148) ... FAILED
[INFO] [stdout] test src/lib.rs - name_of_type (line 120) ... ok
[INFO] [stdout] test src/lib.rs - name_of (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - path_of (line 148) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `web`
[INFO] [stdout]  --> src/lib.rs:150:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web::info::Foo;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `web`
[INFO] [stdout]   |
[INFO] [stdout] help: if you wanted to use a crate named `web`, use `cargo add web` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]   |
[INFO] [stdout] 2 + extern crate web;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 - path_of (line 148)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b4cfbbd0160239b3ab1911fb7f5de18d5be676dde14a0b6843ca25b9aaf85b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cfbbd0160239b3ab1911fb7f5de18d5be676dde14a0b6843ca25b9aaf85b24", kill_on_drop: false }`
[INFO] [stdout] b4cfbbd0160239b3ab1911fb7f5de18d5be676dde14a0b6843ca25b9aaf85b24
