[INFO] fetching crate anotify 0.1.3...
[INFO] checking anotify-0.1.3 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate anotify 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate anotify 0.1.3 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate anotify 0.1.3
[INFO] finished tweaking crates.io crate anotify 0.1.3
[INFO] tweaked toml for crates.io crate anotify 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]      Locking 77 packages to latest compatible versions
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tempdir v0.3.7
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "686577fc18f8197bd65bf803404fc0b176457a62023db263dd07f06c811923f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.6.5
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[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking anotify v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `displaydoc::Display`
[INFO] [stdout]  --> src/task/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use displaydoc::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/task/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `displaydoc::Display`
[INFO] [stdout]  --> src/task/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use displaydoc::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/task/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct FileWatchFuture {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 77 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 78 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 79 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 80 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct FileWatchStream {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 83 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 84 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 85 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct DirectoryWatchFuture {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 88 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 89 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 90 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 91 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct DirectoryWatchStream {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 94 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 95 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 96 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     watch_token_tx.send(*wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let _ = watch_token_tx.send(*wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     watch_token_tx.send(wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     let _ = watch_token_tx.send(wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]  --> src/error/mod.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Error, Display)]
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_AnotifyError`
[INFO] [stdout]   = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]   = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]   = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> src/error/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Error, Display)]
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_InitError`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]    = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct FileWatchFuture {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 77 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 78 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 79 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 80 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct FileWatchStream {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 83 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 84 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 85 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct DirectoryWatchFuture {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 88 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 89 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 90 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 91 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct DirectoryWatchStream {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 94 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 95 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 96 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     watch_token_tx.send(*wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let _ = watch_token_tx.send(*wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     watch_token_tx.send(wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     let _ = watch_token_tx.send(wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]  --> src/error/mod.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Error, Display)]
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_AnotifyError`
[INFO] [stdout]   = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]   = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]   = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> src/error/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Error, Display)]
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_InitError`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]    = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "686577fc18f8197bd65bf803404fc0b176457a62023db263dd07f06c811923f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686577fc18f8197bd65bf803404fc0b176457a62023db263dd07f06c811923f9", kill_on_drop: false }`
[INFO] [stdout] 686577fc18f8197bd65bf803404fc0b176457a62023db263dd07f06c811923f9
[INFO] checking anotify-0.1.3 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate anotify 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate anotify 0.1.3 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate anotify 0.1.3
[INFO] finished tweaking crates.io crate anotify 0.1.3
[INFO] tweaked toml for crates.io crate anotify 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f2205cec3d27527a4f07829b6ac0546cc749b9491f6172ce679b60a890b3857
[INFO] running `Command { std: "docker" "start" "-a" "8f2205cec3d27527a4f07829b6ac0546cc749b9491f6172ce679b60a890b3857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f2205cec3d27527a4f07829b6ac0546cc749b9491f6172ce679b60a890b3857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f2205cec3d27527a4f07829b6ac0546cc749b9491f6172ce679b60a890b3857", kill_on_drop: false }`
[INFO] [stdout] 8f2205cec3d27527a4f07829b6ac0546cc749b9491f6172ce679b60a890b3857
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e92b5916b406c422dcd6fac97a622725f90e1d733cf46b6bb78e270bd2a0b136
[INFO] running `Command { std: "docker" "start" "-a" "e92b5916b406c422dcd6fac97a622725f90e1d733cf46b6bb78e270bd2a0b136", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking anotify v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `displaydoc::Display`
[INFO] [stdout]  --> src/task/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use displaydoc::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/task/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `displaydoc::Display`
[INFO] [stdout]  --> src/task/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use displaydoc::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/task/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct FileWatchFuture {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 77 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 78 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 79 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 80 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct FileWatchStream {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 83 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 84 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 85 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct DirectoryWatchFuture {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 88 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 89 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 90 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 91 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct DirectoryWatchStream {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 94 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 95 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 96 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     watch_token_tx.send(*wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let _ = watch_token_tx.send(*wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     watch_token_tx.send(wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     let _ = watch_token_tx.send(wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]  --> src/error/mod.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Error, Display)]
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_AnotifyError`
[INFO] [stdout]   = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]   = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]   = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> src/error/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Error, Display)]
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_InitError`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]    = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:78:16
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct FileWatchFuture {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 77 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 78 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 79 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 80 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct FileWatchStream {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 83 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 84 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 85 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token`, `handle`, and `closed` are never read
[INFO] [stdout]   --> src/futures.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct DirectoryWatchFuture {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 88 |     pub(crate) inner: OnceRecv<DirectoryWatchEvent>,
[INFO] [stdout] 89 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 90 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 91 |     pub(crate) closed: bool,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `watch_token` and `handle` are never read
[INFO] [stdout]   --> src/futures.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct DirectoryWatchStream {
[INFO] [stdout]    |            -------------------- fields in this struct
[INFO] [stdout] 94 |     pub(crate) inner: ReceiverStream<DirectoryWatchEvent>,
[INFO] [stdout] 95 |     pub(crate) watch_token: WatchDescriptor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 96 |     pub(crate) handle: Handle,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     watch_token_tx.send(*wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 295 |                     let _ = watch_token_tx.send(*wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/task/mod.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     watch_token_tx.send(wd);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     let _ = watch_token_tx.send(wd);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]  --> src/error/mod.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Debug, Error, Display)]
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_AnotifyError`
[INFO] [stdout]   = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]   = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]   = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, they should be avoided as they go against expectation
[INFO] [stdout]   --> src/error/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, Error, Display)]
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: move this `impl` block outside the of the current constant `_DERIVE_Display_FOR_InitError`
[INFO] [stdout]    = note: an `impl` definition is non-local if it is nested inside an item and may impact type checking outside of that item. This can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
[INFO] [stdout]    = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
[INFO] [stdout]    = note: the derive macro `Display` may come from an old version of the `displaydoc` crate, try updating your dependency with `cargo update -p displaydoc`
[INFO] [stdout]    = note: this warning originates in the derive macro `Display` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "e92b5916b406c422dcd6fac97a622725f90e1d733cf46b6bb78e270bd2a0b136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92b5916b406c422dcd6fac97a622725f90e1d733cf46b6bb78e270bd2a0b136", kill_on_drop: false }`
[INFO] [stdout] e92b5916b406c422dcd6fac97a622725f90e1d733cf46b6bb78e270bd2a0b136
