[INFO] fetching crate std-macro-extensions 0.26.5...
[INFO] testing std-macro-extensions-0.26.5 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate std-macro-extensions 0.26.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate std-macro-extensions 0.26.5
[INFO] finished tweaking crates.io crate std-macro-extensions 0.26.5
[INFO] tweaked toml for crates.io crate std-macro-extensions 0.26.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate std-macro-extensions 0.26.5 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] crate crates.io crate std-macro-extensions 0.26.5 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 91b340c7a40e5ebe19b68edc9734d7b3c08a089c5305caa7f5703c7e3be09a60
[INFO] running `Command { std: "docker" "start" "-a" "91b340c7a40e5ebe19b68edc9734d7b3c08a089c5305caa7f5703c7e3be09a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91b340c7a40e5ebe19b68edc9734d7b3c08a089c5305caa7f5703c7e3be09a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b340c7a40e5ebe19b68edc9734d7b3c08a089c5305caa7f5703c7e3be09a60", kill_on_drop: false }`
[INFO] [stdout] 91b340c7a40e5ebe19b68edc9734d7b3c08a089c5305caa7f5703c7e3be09a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9019ea3f20027c3229790aef1afe8510787cbea81a76181ecafb1f450f65c033
[INFO] running `Command { std: "docker" "start" "-a" "9019ea3f20027c3229790aef1afe8510787cbea81a76181ecafb1f450f65c033", kill_on_drop: false }`
[INFO] [stderr]    Compiling std-macro-extensions v0.26.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "9019ea3f20027c3229790aef1afe8510787cbea81a76181ecafb1f450f65c033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9019ea3f20027c3229790aef1afe8510787cbea81a76181ecafb1f450f65c033", kill_on_drop: false }`
[INFO] [stdout] 9019ea3f20027c3229790aef1afe8510787cbea81a76181ecafb1f450f65c033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5a7d698f40a21672517d62d36bc8d4e249ab8ca2e91e128edd5645275d9cd66f
[INFO] running `Command { std: "docker" "start" "-a" "5a7d698f40a21672517d62d36bc8d4e249ab8ca2e91e128edd5645275d9cd66f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling std-macro-extensions v0.26.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: use of unstable library feature `hash_map_macro`
[INFO] [stdout]  --> src/hash_map/cfg.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let my_map: HashMap<&str, i32> = hash_map!("a" => 1, "b" => 2);
[INFO] [stdout]   |                                      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #144032 <https://github.com/rust-lang/rust/issues/144032> for more information
[INFO] [stdout]   = help: add `#![feature(hash_map_macro)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2025-09-25; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `hash_map` is ambiguous
[INFO] [stdout]  --> src/hash_map/cfg.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let my_map: HashMap<&str, i32> = hash_map!("a" => 1, "b" => 2);
[INFO] [stdout]   |                                      ^^^^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout]   = note: `hash_map` could refer to a macro from prelude
[INFO] [stdout] note: `hash_map` could also refer to the macro imported here
[INFO] [stdout]  --> src/hash_map/cfg.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `hash_map` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0658, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `std-macro-extensions` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5a7d698f40a21672517d62d36bc8d4e249ab8ca2e91e128edd5645275d9cd66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7d698f40a21672517d62d36bc8d4e249ab8ca2e91e128edd5645275d9cd66f", kill_on_drop: false }`
[INFO] [stdout] 5a7d698f40a21672517d62d36bc8d4e249ab8ca2e91e128edd5645275d9cd66f