[INFO] cloning repository https://github.com/Aandreba/ffi-closure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aandreba/ffi-closure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAandreba%2Fffi-closure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAandreba%2Fffi-closure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e0440baa316b57527a0832084ec616e142975d8
[INFO] testing Aandreba/ffi-closure against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAandreba%2Fffi-closure" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aandreba/ffi-closure 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 git repo https://github.com/Aandreba/ffi-closure
[INFO] finished tweaking git repo https://github.com/Aandreba/ffi-closure
[INFO] tweaked toml for git repo https://github.com/Aandreba/ffi-closure written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Aandreba/ffi-closure 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded docfg v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 043ad4ba1fd20d3c036944164b741fd2955a9f440d0efc94c07352fa6081b461
[INFO] running `Command { std: "docker" "start" "-a" "043ad4ba1fd20d3c036944164b741fd2955a9f440d0efc94c07352fa6081b461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "043ad4ba1fd20d3c036944164b741fd2955a9f440d0efc94c07352fa6081b461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043ad4ba1fd20d3c036944164b741fd2955a9f440d0efc94c07352fa6081b461", kill_on_drop: false }`
[INFO] [stdout] 043ad4ba1fd20d3c036944164b741fd2955a9f440d0efc94c07352fa6081b461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7be779d6acfbaae43b55779051b5506b35647cea1288ff89fad5ca7b47d615d5
[INFO] running `Command { std: "docker" "start" "-a" "7be779d6acfbaae43b55779051b5506b35647cea1288ff89fad5ca7b47d615d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling docfg v0.1.0
[INFO] [stderr]    Compiling ffi-closure v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "7be779d6acfbaae43b55779051b5506b35647cea1288ff89fad5ca7b47d615d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be779d6acfbaae43b55779051b5506b35647cea1288ff89fad5ca7b47d615d5", kill_on_drop: false }`
[INFO] [stdout] 7be779d6acfbaae43b55779051b5506b35647cea1288ff89fad5ca7b47d615d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] daf9da94105da72540cd226eb39738c7efb8d4d50d4db3f834fdb5dfd64ad1c9
[INFO] running `Command { std: "docker" "start" "-a" "daf9da94105da72540cd226eb39738c7efb8d4d50d4db3f834fdb5dfd64ad1c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffi-closure v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "daf9da94105da72540cd226eb39738c7efb8d4d50d4db3f834fdb5dfd64ad1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf9da94105da72540cd226eb39738c7efb8d4d50d4db3f834fdb5dfd64ad1c9", kill_on_drop: false }`
[INFO] [stdout] daf9da94105da72540cd226eb39738c7efb8d4d50d4db3f834fdb5dfd64ad1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 99f39a92dffa08f32d7a7743205e3c1e880a2832fcc9c4c36f02b950f3d9095a
[INFO] running `Command { std: "docker" "start" "-a" "99f39a92dffa08f32d7a7743205e3c1e880a2832fcc9c4c36f02b950f3d9095a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_closure-25f8126aa240e667)
[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/main.rs (/opt/rustwide/target/debug/deps/main-3d2f77171a71cee0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test import ... ok
[INFO] [stdout] test export ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ffi_closure
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 94) ... FAILED
[INFO] [stdout] test src/lib.rs - compile_fail (line 160) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - compile_fail (line 173) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::from_extern (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::new (line 31) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::call (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::as_extern_parts (line 97) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 75) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `Closure<dyn FnMut(i8)>`
[INFO] [stdout]   --> src/lib.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut f = unsafe { Closure::<dyn FnMut(i8)>::from_extern(f, user_data, None) };
[INFO] [stdout]    |         ----- `f` has type `Closure<dyn FnMut(i8)>`
[INFO] [stdout] 14 |     for i in 0..10 {
[INFO] [stdout] 15 |         f(i);
[INFO] [stdout]    |         ^---
[INFO] [stdout]    |         |
[INFO] [stdout]    |         call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 94) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `Closure<dyn FnMut(i8) + Send>`
[INFO] [stdout]   --> src/lib.rs:109:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut f = unsafe { Closure::<dyn Send + FnMut(i8)>::from_extern(f, user_data, None) };
[INFO] [stdout]    |         ----- `f` has type `Closure<dyn FnMut(i8) + Send>`
[INFO] [stdout] ...
[INFO] [stdout] 18 |             f(i);
[INFO] [stdout]    |             ^---
[INFO] [stdout]    |             |
[INFO] [stdout]    |             call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 75)
[INFO] [stdout]     src/lib.rs - (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "99f39a92dffa08f32d7a7743205e3c1e880a2832fcc9c4c36f02b950f3d9095a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f39a92dffa08f32d7a7743205e3c1e880a2832fcc9c4c36f02b950f3d9095a", kill_on_drop: false }`
[INFO] [stdout] 99f39a92dffa08f32d7a7743205e3c1e880a2832fcc9c4c36f02b950f3d9095a
[INFO] testing Aandreba/ffi-closure against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAandreba%2Fffi-closure" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aandreba/ffi-closure 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 git repo https://github.com/Aandreba/ffi-closure
[INFO] finished tweaking git repo https://github.com/Aandreba/ffi-closure
[INFO] tweaked toml for git repo https://github.com/Aandreba/ffi-closure written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Aandreba/ffi-closure 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f7b6c2fa21eee252baebe48f3112bc822aeae2fbab02be98b0c1026f4240a74b
[INFO] running `Command { std: "docker" "start" "-a" "f7b6c2fa21eee252baebe48f3112bc822aeae2fbab02be98b0c1026f4240a74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7b6c2fa21eee252baebe48f3112bc822aeae2fbab02be98b0c1026f4240a74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b6c2fa21eee252baebe48f3112bc822aeae2fbab02be98b0c1026f4240a74b", kill_on_drop: false }`
[INFO] [stdout] f7b6c2fa21eee252baebe48f3112bc822aeae2fbab02be98b0c1026f4240a74b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e7aee246b3ac480ecd005eecffa659d9a9adc051b52e23f5dab5fa2dfd172792
[INFO] running `Command { std: "docker" "start" "-a" "e7aee246b3ac480ecd005eecffa659d9a9adc051b52e23f5dab5fa2dfd172792", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling docfg v0.1.0
[INFO] [stderr]    Compiling ffi-closure v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "e7aee246b3ac480ecd005eecffa659d9a9adc051b52e23f5dab5fa2dfd172792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aee246b3ac480ecd005eecffa659d9a9adc051b52e23f5dab5fa2dfd172792", kill_on_drop: false }`
[INFO] [stdout] e7aee246b3ac480ecd005eecffa659d9a9adc051b52e23f5dab5fa2dfd172792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 35170f6f0828bed0149e5d39db1940064a70944bdd27573a7d849969559f8da2
[INFO] running `Command { std: "docker" "start" "-a" "35170f6f0828bed0149e5d39db1940064a70944bdd27573a7d849969559f8da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffi-closure v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "35170f6f0828bed0149e5d39db1940064a70944bdd27573a7d849969559f8da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35170f6f0828bed0149e5d39db1940064a70944bdd27573a7d849969559f8da2", kill_on_drop: false }`
[INFO] [stdout] 35170f6f0828bed0149e5d39db1940064a70944bdd27573a7d849969559f8da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7339c515718a4204ae833d1f417c89e772fa8b435222a31e7d8b288357f53c79
[INFO] running `Command { std: "docker" "start" "-a" "7339c515718a4204ae833d1f417c89e772fa8b435222a31e7d8b288357f53c79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_closure-25f8126aa240e667)
[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/main.rs (/opt/rustwide/target/debug/deps/main-3d2f77171a71cee0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test import ... ok
[INFO] [stdout] test export ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ffi_closure
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 94) ... FAILED
[INFO] [stdout] test src/lib.rs - compile_fail (line 173) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - compile_fail (line 160) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::from_extern (line 45) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::as_extern_parts (line 97) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::new (line 31) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::call (line 112) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 75) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `Closure<dyn FnMut(i8)>`
[INFO] [stdout]   --> src/lib.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut f = unsafe { Closure::<dyn FnMut(i8)>::from_extern(f, user_data, None) };
[INFO] [stdout]    |         ----- `f` has type `Closure<dyn FnMut(i8)>`
[INFO] [stdout] 14 |     for i in 0..10 {
[INFO] [stdout] 15 |         f(i);
[INFO] [stdout]    |         ^---
[INFO] [stdout]    |         |
[INFO] [stdout]    |         call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 94) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `Closure<dyn FnMut(i8) + Send>`
[INFO] [stdout]   --> src/lib.rs:109:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut f = unsafe { Closure::<dyn Send + FnMut(i8)>::from_extern(f, user_data, None) };
[INFO] [stdout]    |         ----- `f` has type `Closure<dyn FnMut(i8) + Send>`
[INFO] [stdout] ...
[INFO] [stdout] 18 |             f(i);
[INFO] [stdout]    |             ^---
[INFO] [stdout]    |             |
[INFO] [stdout]    |             call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 75)
[INFO] [stdout]     src/lib.rs - (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7339c515718a4204ae833d1f417c89e772fa8b435222a31e7d8b288357f53c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7339c515718a4204ae833d1f417c89e772fa8b435222a31e7d8b288357f53c79", kill_on_drop: false }`
[INFO] [stdout] 7339c515718a4204ae833d1f417c89e772fa8b435222a31e7d8b288357f53c79
