[INFO] fetching crate cache-macro-stable-rust 0.4.1...
[INFO] checking cache-macro-stable-rust-0.4.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cache-macro-stable-rust 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cache-macro-stable-rust 0.4.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cache-macro-stable-rust 0.4.1
[INFO] finished tweaking crates.io crate cache-macro-stable-rust 0.4.1
[INFO] tweaked toml for crates.io crate cache-macro-stable-rust 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded expiring_map v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ba1af32e5ff6f0c1b4fbbfa39ea2a3ae04804fb07d098c37b29c21efaa103cb
[INFO] running `Command { std: "docker" "start" "-a" "7ba1af32e5ff6f0c1b4fbbfa39ea2a3ae04804fb07d098c37b29c21efaa103cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ba1af32e5ff6f0c1b4fbbfa39ea2a3ae04804fb07d098c37b29c21efaa103cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba1af32e5ff6f0c1b4fbbfa39ea2a3ae04804fb07d098c37b29c21efaa103cb", kill_on_drop: false }`
[INFO] [stdout] 7ba1af32e5ff6f0c1b4fbbfa39ea2a3ae04804fb07d098c37b29c21efaa103cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41b247524a448d2e13ac34cb2e31317f729d1a22e0a7bd80c610fd0ec7883952
[INFO] running `Command { std: "docker" "start" "-a" "41b247524a448d2e13ac34cb2e31317f729d1a22e0a7bd80c610fd0ec7883952", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking expiring_map v0.1.0
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking cache-macro-stable-rust v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | use syn;
[INFO] [stdout]     |     ^^^ the item `syn` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro2` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | use proc_macro2;
[INFO] [stdout]     |     ^^^^^^^^^^^ the item `proc_macro2` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/config.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{self, Token, parenthesized};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn;
[INFO] [stdout]   |     ^^^ the item `syn` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | use syn;
[INFO] [stdout]     |     ^^^ the item `syn` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro2` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | use proc_macro2;
[INFO] [stdout]     |     ^^^^^^^^^^^ the item `proc_macro2` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/config.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{self, Token, parenthesized};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn;
[INFO] [stdout]   |     ^^^ the item `syn` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | use syn;
[INFO] [stdout]     |     ^^^ the item `syn` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `proc_macro2` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | use proc_macro2;
[INFO] [stdout]     |     ^^^^^^^^^^^ the item `proc_macro2` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/config.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{self, Token, parenthesized};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/error.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use syn;
[INFO] [stdout]   |     ^^^ the item `syn` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cache_macro`
[INFO] [stdout]  --> tests/multiple_args.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cache_macro::cache;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `cache_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cache_macro`
[INFO] [stdout]  --> tests/cache_type.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cache_macro::cache;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `cache_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cache_macro`
[INFO] [stdout]  --> tests/multiple_caches.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cache_macro::cache;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `cache_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lru_cache::LruCache`
[INFO] [stdout]  --> tests/multiple_args.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lru_cache::LruCache;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lru_cache::LruCache`
[INFO] [stdout]  --> tests/multiple_caches.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lru_cache::LruCache;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cache_macro`
[INFO] [stdout]  --> tests/clone_only_type.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cache_macro::cache;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `cache_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cache_macro`
[INFO] [stdout]  --> tests/config.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cache_macro::cache;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `cache_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cache_macro`
[INFO] [stdout]  --> tests/args_as_ref.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cache_macro::cache;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `cache_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lru_cache::LruCache`
[INFO] [stdout]  --> tests/clone_only_type.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lru_cache::LruCache;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lru_cache::LruCache`
[INFO] [stdout]  --> tests/args_as_ref.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lru_cache::LruCache;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cache-macro-stable-rust` (test "multiple_caches") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cache-macro-stable-rust` (test "multiple_args") due to 2 previous errors; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cache-macro-stable-rust` (test "cache_type") due to 2 previous errors
[INFO] [stderr] error: could not compile `cache-macro-stable-rust` (test "args_as_ref") due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error: cannot find attribute `cache_cfg` in this scope
[INFO] [stdout]   --> tests/config.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[cache_cfg(ignore_args = call_count)]
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `cache_cfg` in this scope
[INFO] [stdout]   --> tests/config.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[cache_cfg(thread_local)]
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lru_cache::LruCache`
[INFO] [stdout]  --> tests/config.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lru_cache::LruCache;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cache-macro-stable-rust` (test "clone_only_type") due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cache-macro-stable-rust` (test "config") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "41b247524a448d2e13ac34cb2e31317f729d1a22e0a7bd80c610fd0ec7883952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41b247524a448d2e13ac34cb2e31317f729d1a22e0a7bd80c610fd0ec7883952", kill_on_drop: false }`
[INFO] [stdout] 41b247524a448d2e13ac34cb2e31317f729d1a22e0a7bd80c610fd0ec7883952
