[INFO] fetching crate derive_weak 0.1.0...
[INFO] checking derive_weak-0.1.0 against 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa for pr-159356
[INFO] extracting crate derive_weak 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate derive_weak 0.1.0
[INFO] finished tweaking crates.io crate derive_weak 0.1.0
[INFO] tweaked toml for crates.io crate derive_weak 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate derive_weak 0.1.0 on toolchain 6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate derive_weak 0.1.0 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" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c36f533e8924a726b63f9d01e781fa8c8c28c96d1d595403829afb31452ee0f5" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224
[INFO] running `Command { std: "docker" "start" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224" "/opt/rustwide/cargo-home/bin/cargo" "+6e4b95ed0735c3bbfb308e6f158f479b4d14f1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking derive_weak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking async_object v0.1.2
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let std::rc::Weak { .. } = wfoo.rc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `alloc`
[INFO] [stdout]    = note: `#[deny(rest_pattern_match_on_struct_with_all_private_fields)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let std::sync::Weak { .. } = wfoo.arc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let async_object::WCArc { .. } = wfoo.carc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `async_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let async_object::WEArc { .. } = wfoo.earc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `async_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let std::rc::Weak { .. } = wfoo.rc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let std::sync::Weak { .. } = wfoo.arc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let async_object::WCArc { .. } = wfoo.carc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `async_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let async_object::WEArc { .. } = wfoo.earc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `async_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]   --> tests/test.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let std::rc::Weak { .. } = wbar.foo.rc;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type is defined in crate `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: crater fail !! problematic pattern detected !!
[INFO] [stdout]    --> tests/test.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let std::rc::Weak { .. } = wbar.foo.rc;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type is defined in crate `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `derive_weak` (test "test") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224", kill_on_drop: false }`
[INFO] [stdout] 6a5f9ba0dff67d2f1bc4020bf34cb8bd7305b5539b4b555281b16fe9518aa224
