[INFO] fetching crate notify 6.1.1... [INFO] checking notify-6.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate notify 6.1.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate notify 6.1.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate notify 6.1.1 [INFO] finished tweaking crates.io crate notify 6.1.1 [INFO] tweaked toml for crates.io crate notify 6.1.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 59 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding inotify v0.9.6 (latest: v0.10.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.28.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfa365690af1a8ad4485f23b281caf1464a0b8285340f5638a9cdc7936aa4999 [INFO] running `Command { std: "docker" "start" "-a" "bfa365690af1a8ad4485f23b281caf1464a0b8285340f5638a9cdc7936aa4999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfa365690af1a8ad4485f23b281caf1464a0b8285340f5638a9cdc7936aa4999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa365690af1a8ad4485f23b281caf1464a0b8285340f5638a9cdc7936aa4999", kill_on_drop: false }` [INFO] [stdout] bfa365690af1a8ad4485f23b281caf1464a0b8285340f5638a9cdc7936aa4999 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3110f6aa803113a7c7eb63a879955cbac56ca7063539ce88d463c2e42686ea86 [INFO] running `Command { std: "docker" "start" "-a" "3110f6aa803113a7c7eb63a879955cbac56ca7063539ce88d463c2e42686ea86", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking notify v6.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/error.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{self, fmt, io}; [INFO] [stdout] | ^^^^ the item `std` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/error.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{self, fmt, io}; [INFO] [stdout] | ^^^^ the item `std` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 430 | assert_debug_impl!(Config); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 431 | assert_debug_impl!(Error); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 432 | assert_debug_impl!(ErrorKind); [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 433 | assert_debug_impl!(event::AccessKind); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 434 | assert_debug_impl!(event::AccessMode); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 435 | assert_debug_impl!(event::CreateKind); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 436 | assert_debug_impl!(event::DataChange); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 437 | assert_debug_impl!(event::EventAttributes); [INFO] [stdout] | ------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 438 | assert_debug_impl!(event::Flag); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 439 | assert_debug_impl!(event::MetadataKind); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 440 | assert_debug_impl!(event::ModifyKind); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 441 | assert_debug_impl!(event::RemoveKind); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 442 | assert_debug_impl!(event::RenameMode); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 443 | assert_debug_impl!(Event); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 444 | assert_debug_impl!(EventKind); [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 445 | assert_debug_impl!(NullWatcher); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 446 | assert_debug_impl!(PollWatcher); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 447 | assert_debug_impl!(RecommendedWatcher); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 448 | assert_debug_impl!(RecursiveMode); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NeedsDebug` is never used [INFO] [stdout] --> src/lib.rs:425:23 [INFO] [stdout] | [INFO] [stdout] 425 | trait NeedsDebug: std::fmt::Debug {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 449 | assert_debug_impl!(WatcherKind); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `assert_debug_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "3110f6aa803113a7c7eb63a879955cbac56ca7063539ce88d463c2e42686ea86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3110f6aa803113a7c7eb63a879955cbac56ca7063539ce88d463c2e42686ea86", kill_on_drop: false }` [INFO] [stdout] 3110f6aa803113a7c7eb63a879955cbac56ca7063539ce88d463c2e42686ea86