[INFO] fetching crate serenum 0.1.0...
[INFO] testing serenum-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate serenum 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate serenum 0.1.0
[INFO] finished tweaking crates.io crate serenum 0.1.0
[INFO] tweaked toml for crates.io crate serenum 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serenum 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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 17 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding darling v0.20.11 (available: v0.21.3)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2492b3c986ba0deab2697d8a9f87a7bc7e427be7b43aaba65e053cf4c1b36d5
[INFO] running `Command { std: "docker" "start" "-a" "a2492b3c986ba0deab2697d8a9f87a7bc7e427be7b43aaba65e053cf4c1b36d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2492b3c986ba0deab2697d8a9f87a7bc7e427be7b43aaba65e053cf4c1b36d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2492b3c986ba0deab2697d8a9f87a7bc7e427be7b43aaba65e053cf4c1b36d5", kill_on_drop: false }`
[INFO] [stdout] a2492b3c986ba0deab2697d8a9f87a7bc7e427be7b43aaba65e053cf4c1b36d5
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e510035dad9cf62647579365d5d2cf0f646ee65265dc1c4672851923d53d43eb
[INFO] running `Command { std: "docker" "start" "-a" "e510035dad9cf62647579365d5d2cf0f646ee65265dc1c4672851923d53d43eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling serenum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "e510035dad9cf62647579365d5d2cf0f646ee65265dc1c4672851923d53d43eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e510035dad9cf62647579365d5d2cf0f646ee65265dc1c4672851923d53d43eb", kill_on_drop: false }`
[INFO] [stdout] e510035dad9cf62647579365d5d2cf0f646ee65265dc1c4672851923d53d43eb
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b67b726a5910929adb7e7673a147e678f20733f19088ccb8b5dc87eedc5f86e
[INFO] running `Command { std: "docker" "start" "-a" "6b67b726a5910929adb7e7673a147e678f20733f19088ccb8b5dc87eedc5f86e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serenum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.62s
[INFO] running `Command { std: "docker" "inspect" "6b67b726a5910929adb7e7673a147e678f20733f19088ccb8b5dc87eedc5f86e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b67b726a5910929adb7e7673a147e678f20733f19088ccb8b5dc87eedc5f86e", kill_on_drop: false }`
[INFO] [stdout] 6b67b726a5910929adb7e7673a147e678f20733f19088ccb8b5dc87eedc5f86e
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d29c3873c9edf78160b60657ec594ac1b35025aaf46f62af502afb48e69bcb25
[INFO] running `Command { std: "docker" "start" "-a" "d29c3873c9edf78160b60657ec594ac1b35025aaf46f62af502afb48e69bcb25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serenum-cc17b61cb3061996)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_strenum.rs (/opt/rustwide/target/debug/deps/test_strenum-767f97b02e30e05d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_macro ... 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 serenum
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Order` in this scope
[INFO] [stdout]  --> src/lib.rs:22:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl ::serde::Serialize for Order {
[INFO] [stdout]   |                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Order` in this scope
[INFO] [stdout]   --> src/lib.rs:30:41
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'de> ::serde::Deserialize<'de> for Order {
[INFO] [stdout]    |                                         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Order` in this scope
[INFO] [stdout]   --> src/lib.rs:50:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Order {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Order`
[INFO] [stdout]   --> src/lib.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |             __impl_Order::Full => Order::Full,
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Order`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Order`
[INFO] [stdout]   --> src/lib.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 27 |             __impl_Order::Short => Order::Short,
[INFO] [stdout]    |                                    ^^^^^ use of undeclared type `Order`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error: cannot find derive macro `SerEnum` in this scope
[INFO] [stdout]  --> src/lib.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(SerEnum)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: the derive macro `SerEnum` accepts the similarly named `serenum` attribute
[INFO] [stdout]   |
[INFO] [stdout] 5 - #[derive(SerEnum)]
[INFO] [stdout] 5 + #[derive(serenum)]
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use serenum::SerEnum;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `serenum` in this scope
[INFO] [stdout]  --> src/lib.rs:11:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[serenum(text = "full")]
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `serenum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#serenum;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: `serenum` is an attribute that can be used by the derive macro `SerEnum`, you might be missing a `derive` attribute
[INFO] [stdout]   |
[INFO] [stdout] 6 + #[derive(SerEnum)]
[INFO] [stdout] 7 | pub enum Order {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `serenum` in this scope
[INFO] [stdout]  --> src/lib.rs:13:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[serenum(text = "short")]
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `serenum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#serenum;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: `serenum` is an attribute that can be used by the derive macro `SerEnum`, you might be missing a `derive` attribute
[INFO] [stdout]   |
[INFO] [stdout] 6 + #[derive(SerEnum)]
[INFO] [stdout] 7 | pub enum Order {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `text` found for enum `Order` in the current scope
[INFO] [stdout]   --> src/lib.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Order {
[INFO] [stdout]    | -------------- method `text` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 | assert_eq!(Order::Full.text(), "full");
[INFO] [stdout]    |                        ^^^^ method not found in `Order`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `text` found for enum `Order` in the current scope
[INFO] [stdout]   --> src/lib.rs:17:25
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Order {
[INFO] [stdout]    | -------------- method `text` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 | assert_eq!(Order::Short.text(), "short");
[INFO] [stdout]    |                         ^^^^ method not found in `Order`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d29c3873c9edf78160b60657ec594ac1b35025aaf46f62af502afb48e69bcb25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29c3873c9edf78160b60657ec594ac1b35025aaf46f62af502afb48e69bcb25", kill_on_drop: false }`
[INFO] [stdout] d29c3873c9edf78160b60657ec594ac1b35025aaf46f62af502afb48e69bcb25