[INFO] fetching crate dylink_macro 0.10.0...
[INFO] testing dylink_macro-0.10.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate dylink_macro 0.10.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dylink_macro 0.10.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dylink_macro 0.10.0
[INFO] finished tweaking crates.io crate dylink_macro 0.10.0
[INFO] tweaked toml for crates.io crate dylink_macro 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a8e9225362a1e5a6ba05af3316761a5301895cfa7be70ebb8e219563652fe02
[INFO] running `Command { std: "docker" "start" "-a" "0a8e9225362a1e5a6ba05af3316761a5301895cfa7be70ebb8e219563652fe02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a8e9225362a1e5a6ba05af3316761a5301895cfa7be70ebb8e219563652fe02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8e9225362a1e5a6ba05af3316761a5301895cfa7be70ebb8e219563652fe02", kill_on_drop: false }`
[INFO] [stdout] 0a8e9225362a1e5a6ba05af3316761a5301895cfa7be70ebb8e219563652fe02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e107723175634f5eb193b0747922798eca0663884b1d9b10288df1d92f9a7303
[INFO] running `Command { std: "docker" "start" "-a" "e107723175634f5eb193b0747922798eca0663884b1d9b10288df1d92f9a7303", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling dylink_macro v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "e107723175634f5eb193b0747922798eca0663884b1d9b10288df1d92f9a7303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e107723175634f5eb193b0747922798eca0663884b1d9b10288df1d92f9a7303", kill_on_drop: false }`
[INFO] [stdout] e107723175634f5eb193b0747922798eca0663884b1d9b10288df1d92f9a7303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 528ce6009e0c261639a8af424978f3ca3e4a2fe8c7fcc6da97826a4beb09ec72
[INFO] running `Command { std: "docker" "start" "-a" "528ce6009e0c261639a8af424978f3ca3e4a2fe8c7fcc6da97826a4beb09ec72", kill_on_drop: false }`
[INFO] [stderr]    Compiling dylink_macro v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "528ce6009e0c261639a8af424978f3ca3e4a2fe8c7fcc6da97826a4beb09ec72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528ce6009e0c261639a8af424978f3ca3e4a2fe8c7fcc6da97826a4beb09ec72", kill_on_drop: false }`
[INFO] [stdout] 528ce6009e0c261639a8af424978f3ca3e4a2fe8c7fcc6da97826a4beb09ec72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d04d095d350d8cc4eb8d431d009cb10df69b7ef35512b9b6aaea0cc39c1ce462
[INFO] running `Command { std: "docker" "start" "-a" "d04d095d350d8cc4eb8d431d009cb10df69b7ef35512b9b6aaea0cc39c1ce462", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stderr]  --> src/lib.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dylink_macro` (lib) generated 1 warning
[INFO] [stderr] warning: `dylink_macro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dylink_macro-32af8c146e952b27)
[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]    Doc-tests dylink_macro
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - dylink (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - dylink (line 23) stdout ----
[INFO] [stdout] error: free function without a body
[INFO] [stdout]   --> src/lib.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 14 |  extern "system-unwind" fn bar();
[INFO] [stdout]    |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: provide a definition for the function
[INFO] [stdout]    |
[INFO] [stdout] 14 |  extern "system-unwind" fn bar() { <body> }
[INFO] [stdout]    |                                  ~~~~~~~~~~
[INFO] [stdout] help: if you meant to declare an externally defined function, use an `extern` block
[INFO] [stdout]    |
[INFO] [stdout] 14 |  extern "system-unwind" { fn bar(); }
[INFO] [stdout]    |  ~~~~~~~~~~~~~~~~~~~~~~~~           +
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dylink`
[INFO] [stdout]  --> src/lib.rs:24:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dylink::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `dylink`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dylink` in this scope
[INFO] [stdout]   --> src/lib.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 13 |  #[dylink(library=FOOBAR)]
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 |  #[link(library=FOOBAR)]
[INFO] [stdout]    |    ~~~~
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dylink_macro::dylink;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dylink` in this scope
[INFO] [stdout]  --> src/lib.rs:28:4
[INFO] [stdout]   |
[INFO] [stdout] 7 |  #[dylink(library=FOOBAR)]
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 |  #[link(library=FOOBAR)]
[INFO] [stdout]   |    ~~~~
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dylink_macro::dylink;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sync`
[INFO] [stdout]  --> src/lib.rs:25:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: sync::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                                 ^^^^ use of undeclared crate or module `sync`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: sync::LibLock = syn::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                                 ~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sync`
[INFO] [stdout]  --> src/lib.rs:25:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: sync::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                 ^^^^ use of undeclared crate or module `sync`
[INFO] [stdout]   |
[INFO] [stdout] help: a trait with a similar name exists (notice the capitalization difference)
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: Sync::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                 ~~~~
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: syn::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                 ~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - dylink (line 23)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d04d095d350d8cc4eb8d431d009cb10df69b7ef35512b9b6aaea0cc39c1ce462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04d095d350d8cc4eb8d431d009cb10df69b7ef35512b9b6aaea0cc39c1ce462", kill_on_drop: false }`
[INFO] [stdout] d04d095d350d8cc4eb8d431d009cb10df69b7ef35512b9b6aaea0cc39c1ce462
[INFO] testing dylink_macro-0.10.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate dylink_macro 0.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate dylink_macro 0.10.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dylink_macro 0.10.0
[INFO] finished tweaking crates.io crate dylink_macro 0.10.0
[INFO] tweaked toml for crates.io crate dylink_macro 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c4d8c29162cba202ad34cb06d15b6d5bd118a565832d5639541ef22cc625333
[INFO] running `Command { std: "docker" "start" "-a" "5c4d8c29162cba202ad34cb06d15b6d5bd118a565832d5639541ef22cc625333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c4d8c29162cba202ad34cb06d15b6d5bd118a565832d5639541ef22cc625333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c4d8c29162cba202ad34cb06d15b6d5bd118a565832d5639541ef22cc625333", kill_on_drop: false }`
[INFO] [stdout] 5c4d8c29162cba202ad34cb06d15b6d5bd118a565832d5639541ef22cc625333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b79899a794627bc85045b373771bb39555416be797aa22639f94c916433cd88d
[INFO] running `Command { std: "docker" "start" "-a" "b79899a794627bc85045b373771bb39555416be797aa22639f94c916433cd88d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling dylink_macro v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "b79899a794627bc85045b373771bb39555416be797aa22639f94c916433cd88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79899a794627bc85045b373771bb39555416be797aa22639f94c916433cd88d", kill_on_drop: false }`
[INFO] [stdout] b79899a794627bc85045b373771bb39555416be797aa22639f94c916433cd88d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcf7b49417fa4c27b5f6cbfc678612530a3d618f65b8e62484f6708a5030ef10
[INFO] running `Command { std: "docker" "start" "-a" "fcf7b49417fa4c27b5f6cbfc678612530a3d618f65b8e62484f6708a5030ef10", kill_on_drop: false }`
[INFO] [stderr]    Compiling dylink_macro v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stdout]  --> src/lib.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "fcf7b49417fa4c27b5f6cbfc678612530a3d618f65b8e62484f6708a5030ef10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf7b49417fa4c27b5f6cbfc678612530a3d618f65b8e62484f6708a5030ef10", kill_on_drop: false }`
[INFO] [stdout] fcf7b49417fa4c27b5f6cbfc678612530a3d618f65b8e62484f6708a5030ef10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ffd463bf74b5668fcb2dfd2064f57fd3a5a9a25529f6205a8cbf1c8110d433d
[INFO] running `Command { std: "docker" "start" "-a" "5ffd463bf74b5668fcb2dfd2064f57fd3a5a9a25529f6205a8cbf1c8110d433d", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `warnings`
[INFO] [stderr]  --> src/lib.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(feature = "warnings", feature(proc_macro_diagnostic))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `warnings` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dylink_macro` (lib) generated 1 warning
[INFO] [stderr] warning: `dylink_macro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dylink_macro-32af8c146e952b27)
[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]    Doc-tests dylink_macro
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - dylink (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - dylink (line 23) stdout ----
[INFO] [stdout] error: free function without a body
[INFO] [stdout]   --> src/lib.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 14 |  extern "system-unwind" fn bar();
[INFO] [stdout]    |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: provide a definition for the function
[INFO] [stdout]    |
[INFO] [stdout] 14 |  extern "system-unwind" fn bar() { <body> }
[INFO] [stdout]    |                                  ~~~~~~~~~~
[INFO] [stdout] help: if you meant to declare an externally defined function, use an `extern` block
[INFO] [stdout]    |
[INFO] [stdout] 14 |  extern "system-unwind" { fn bar(); }
[INFO] [stdout]    |  ~~~~~~~~~~~~~~~~~~~~~~~~           +
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dylink`
[INFO] [stdout]  --> src/lib.rs:24:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dylink::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `dylink`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dylink` in this scope
[INFO] [stdout]   --> src/lib.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 13 |  #[dylink(library=FOOBAR)]
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 |  #[link(library=FOOBAR)]
[INFO] [stdout]    |    ~~~~
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout] 2  + use dylink_macro::dylink;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dylink` in this scope
[INFO] [stdout]  --> src/lib.rs:28:4
[INFO] [stdout]   |
[INFO] [stdout] 7 |  #[dylink(library=FOOBAR)]
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 |  #[link(library=FOOBAR)]
[INFO] [stdout]   |    ~~~~
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dylink_macro::dylink;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sync`
[INFO] [stdout]  --> src/lib.rs:25:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: sync::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                                 ^^^^ use of undeclared crate or module `sync`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: sync::LibLock = syn::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                                 ~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sync`
[INFO] [stdout]  --> src/lib.rs:25:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: sync::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                 ^^^^ use of undeclared crate or module `sync`
[INFO] [stdout]   |
[INFO] [stdout] help: a trait with a similar name exists (notice the capitalization difference)
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: Sync::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                 ~~~~
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 |  static FOOBAR: syn::LibLock = sync::LibLock::new(&["foobar.dll"]);
[INFO] [stdout]   |                 ~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - dylink (line 23)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5ffd463bf74b5668fcb2dfd2064f57fd3a5a9a25529f6205a8cbf1c8110d433d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffd463bf74b5668fcb2dfd2064f57fd3a5a9a25529f6205a8cbf1c8110d433d", kill_on_drop: false }`
[INFO] [stdout] 5ffd463bf74b5668fcb2dfd2064f57fd3a5a9a25529f6205a8cbf1c8110d433d
