[INFO] fetching crate maybe-dangling 0.1.1... [INFO] testing maybe-dangling-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate maybe-dangling 0.1.1 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate maybe-dangling 0.1.1 [INFO] finished tweaking crates.io crate maybe-dangling 0.1.1 [INFO] tweaked toml for crates.io crate maybe-dangling 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate maybe-dangling 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06b31e3c44c284d9c9b42d21d19958e51ea8f4f6c48709efceec606f62859040 [INFO] running `Command { std: "docker" "start" "-a" "06b31e3c44c284d9c9b42d21d19958e51ea8f4f6c48709efceec606f62859040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06b31e3c44c284d9c9b42d21d19958e51ea8f4f6c48709efceec606f62859040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b31e3c44c284d9c9b42d21d19958e51ea8f4f6c48709efceec606f62859040", kill_on_drop: false }` [INFO] [stdout] 06b31e3c44c284d9c9b42d21d19958e51ea8f4f6c48709efceec606f62859040 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ad3cdec9405dcfab3148767d27e5e6f81e49d32f4b785a61d756716a42f2f22b [INFO] running `Command { std: "docker" "start" "-a" "ad3cdec9405dcfab3148767d27e5e6f81e49d32f4b785a61d756716a42f2f22b", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-dangling v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/maybe_dangling.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 321 | fn deref_mut(&mut self) -> &mut T { [INFO] [stdout] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stdout] 322 | impl ::core::ops::Deref for MaybeDangling { [INFO] [stdout] | ^^^^^^^^------------------^^^^^-------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `MaybeDangling` is not local [INFO] [stdout] | `Deref` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/manually_drop.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 109 | fn deref_mut(&mut self) -> &mut T { [INFO] [stdout] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stdout] 110 | impl Deref for ManuallyDrop { [INFO] [stdout] | ^^^^^^^^-----^^^^^------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `ManuallyDrop` is not local [INFO] [stdout] | `Deref` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "ad3cdec9405dcfab3148767d27e5e6f81e49d32f4b785a61d756716a42f2f22b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad3cdec9405dcfab3148767d27e5e6f81e49d32f4b785a61d756716a42f2f22b", kill_on_drop: false }` [INFO] [stdout] ad3cdec9405dcfab3148767d27e5e6f81e49d32f4b785a61d756716a42f2f22b [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6da5736d717c06e5b1ac6a29fe294c9aeafcda0639b7016c131124557f30b245 [INFO] running `Command { std: "docker" "start" "-a" "6da5736d717c06e5b1ac6a29fe294c9aeafcda0639b7016c131124557f30b245", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-dangling v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/maybe_dangling.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 321 | fn deref_mut(&mut self) -> &mut T { [INFO] [stdout] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stdout] 322 | impl ::core::ops::Deref for MaybeDangling { [INFO] [stdout] | ^^^^^^^^------------------^^^^^-------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `MaybeDangling` is not local [INFO] [stdout] | `Deref` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/manually_drop.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 109 | fn deref_mut(&mut self) -> &mut T { [INFO] [stdout] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stdout] 110 | impl Deref for ManuallyDrop { [INFO] [stdout] | ^^^^^^^^-----^^^^^------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `ManuallyDrop` is not local [INFO] [stdout] | `Deref` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/maybe_dangling.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 321 | fn deref_mut(&mut self) -> &mut T { [INFO] [stdout] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stdout] 322 | impl ::core::ops::Deref for MaybeDangling { [INFO] [stdout] | ^^^^^^^^------------------^^^^^-------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `MaybeDangling` is not local [INFO] [stdout] | `Deref` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/manually_drop.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 109 | fn deref_mut(&mut self) -> &mut T { [INFO] [stdout] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stdout] 110 | impl Deref for ManuallyDrop { [INFO] [stdout] | ^^^^^^^^-----^^^^^------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | `ManuallyDrop` is not local [INFO] [stdout] | `Deref` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "6da5736d717c06e5b1ac6a29fe294c9aeafcda0639b7016c131124557f30b245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6da5736d717c06e5b1ac6a29fe294c9aeafcda0639b7016c131124557f30b245", kill_on_drop: false }` [INFO] [stdout] 6da5736d717c06e5b1ac6a29fe294c9aeafcda0639b7016c131124557f30b245 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4b0fc5048407461179d3d1b56150fdc3cb9fcaee624827c6ef061594b5d0c1d2 [INFO] running `Command { std: "docker" "start" "-a" "4b0fc5048407461179d3d1b56150fdc3cb9fcaee624827c6ef061594b5d0c1d2", kill_on_drop: false }` [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/maybe_dangling.rs:322:9 [INFO] [stderr] | [INFO] [stderr] 321 | fn deref_mut(&mut self) -> &mut T { [INFO] [stderr] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stderr] 322 | impl ::core::ops::Deref for MaybeDangling { [INFO] [stderr] | ^^^^^^^^------------------^^^^^-------------^^^ [INFO] [stderr] | | | [INFO] [stderr] | | `MaybeDangling` is not local [INFO] [stderr] | `Deref` is not local [INFO] [stderr] | [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/manually_drop.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 109 | fn deref_mut(&mut self) -> &mut T { [INFO] [stderr] | --------------------------------- move the `impl` block outside of this method `deref_mut` [INFO] [stderr] 110 | impl Deref for ManuallyDrop { [INFO] [stderr] | ^^^^^^^^-----^^^^^------------^^^ [INFO] [stderr] | | | [INFO] [stderr] | | `ManuallyDrop` is not local [INFO] [stderr] | `Deref` is not local [INFO] [stderr] | [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] [INFO] [stderr] warning: `maybe-dangling` (lib) generated 2 warnings [INFO] [stderr] warning: `maybe-dangling` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/maybe_dangling-7360fb9bad04608c) [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] running `Command { std: "docker" "inspect" "4b0fc5048407461179d3d1b56150fdc3cb9fcaee624827c6ef061594b5d0c1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0fc5048407461179d3d1b56150fdc3cb9fcaee624827c6ef061594b5d0c1d2", kill_on_drop: false }` [INFO] [stdout] 4b0fc5048407461179d3d1b56150fdc3cb9fcaee624827c6ef061594b5d0c1d2