[INFO] cloning repository https://github.com/remexre/stahlnet-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/remexre/stahlnet-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremexre%2Fstahlnet-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremexre%2Fstahlnet-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a33d0a80a1fac781c221c26a74477784a9d2996 [INFO] testing remexre/stahlnet-rs against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremexre%2Fstahlnet-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/remexre/stahlnet-rs [INFO] finished tweaking git repo https://github.com/remexre/stahlnet-rs [INFO] tweaked toml for git repo https://github.com/remexre/stahlnet-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/remexre/stahlnet-rs on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/remexre/stahlnet-rs 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 104f6278496ed2bcaecf352e2e9247c193b180c31190b2c8842c6a9ce7a478a1 [INFO] running `Command { std: "docker" "start" "-a" "104f6278496ed2bcaecf352e2e9247c193b180c31190b2c8842c6a9ce7a478a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "104f6278496ed2bcaecf352e2e9247c193b180c31190b2c8842c6a9ce7a478a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "104f6278496ed2bcaecf352e2e9247c193b180c31190b2c8842c6a9ce7a478a1", kill_on_drop: false }` [INFO] [stdout] 104f6278496ed2bcaecf352e2e9247c193b180c31190b2c8842c6a9ce7a478a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4065ef385ebaa499841700f551bc0f05eb58c186cb1b0fdf9b06782750a89e74 [INFO] running `Command { std: "docker" "start" "-a" "4065ef385ebaa499841700f551bc0f05eb58c186cb1b0fdf9b06782750a89e74", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling futures v0.1.27 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-sync v0.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-trace-core v0.2.0 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling libremexre v0.1.12 [INFO] [stderr] Compiling stahlnet v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/server.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | drop(self.peers.remove(&peer)); [INFO] [stdout] | ^^^^^------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 133 - drop(self.peers.remove(&peer)); [INFO] [stdout] 133 + let _ = self.peers.remove(&peer); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/server.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | drop(self.routes.insert(task, (hops, peer))); [INFO] [stdout] | ^^^^^--------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(u64, std::net::SocketAddr)>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 143 - drop(self.routes.insert(task, (hops, peer))); [INFO] [stdout] 143 + let _ = self.routes.insert(task, (hops, peer)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.52s [INFO] running `Command { std: "docker" "inspect" "4065ef385ebaa499841700f551bc0f05eb58c186cb1b0fdf9b06782750a89e74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4065ef385ebaa499841700f551bc0f05eb58c186cb1b0fdf9b06782750a89e74", kill_on_drop: false }` [INFO] [stdout] 4065ef385ebaa499841700f551bc0f05eb58c186cb1b0fdf9b06782750a89e74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 852126188d0b296b3d3ff1ce5c45c739718c037a3f3a7081c76f1f38ed298a76 [INFO] running `Command { std: "docker" "start" "-a" "852126188d0b296b3d3ff1ce5c45c739718c037a3f3a7081c76f1f38ed298a76", kill_on_drop: false }` [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/server.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | drop(self.peers.remove(&peer)); [INFO] [stdout] | ^^^^^------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 133 - drop(self.peers.remove(&peer)); [INFO] [stdout] 133 + let _ = self.peers.remove(&peer); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/server.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | drop(self.routes.insert(task, (hops, peer))); [INFO] [stdout] | ^^^^^--------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(u64, std::net::SocketAddr)>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 143 - drop(self.routes.insert(task, (hops, peer))); [INFO] [stdout] 143 + let _ = self.routes.insert(task, (hops, peer)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling stahlnet v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | const_err, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | private_in_public, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | safe_extern_statics, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `unions_with_drop_fields` [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | unions_with_drop_fields, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/server.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | drop(self.peers.remove(&peer)); [INFO] [stdout] | ^^^^^------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `bool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 133 - drop(self.peers.remove(&peer)); [INFO] [stdout] 133 + let _ = self.peers.remove(&peer); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/server.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | drop(self.routes.insert(task, (hops, peer))); [INFO] [stdout] | ^^^^^--------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(u64, std::net::SocketAddr)>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 143 - drop(self.routes.insert(task, (hops, peer))); [INFO] [stdout] 143 + let _ = self.routes.insert(task, (hops, peer)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "852126188d0b296b3d3ff1ce5c45c739718c037a3f3a7081c76f1f38ed298a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "852126188d0b296b3d3ff1ce5c45c739718c037a3f3a7081c76f1f38ed298a76", kill_on_drop: false }` [INFO] [stdout] 852126188d0b296b3d3ff1ce5c45c739718c037a3f3a7081c76f1f38ed298a76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 559f83eb5af55f007d0d20ae1610e43ea83f11a7adbdbe8a7b1d7503823cac1f [INFO] running `Command { std: "docker" "start" "-a" "559f83eb5af55f007d0d20ae1610e43ea83f11a7adbdbe8a7b1d7503823cac1f", kill_on_drop: false }` [INFO] [stderr] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 for more information [INFO] [stderr] --> src/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | const_err, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | legacy_directory_ownership, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `plugin_as_library` has been removed: plugins have been deprecated and retired [INFO] [stderr] --> src/lib.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | plugin_as_library, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC for more information [INFO] [stderr] --> src/lib.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | private_in_public, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `safe_extern_statics` has been removed: converted into hard error, see issue #36247 for more information [INFO] [stderr] --> src/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | safe_extern_statics, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `unions_with_drop_fields` [INFO] [stderr] --> src/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | unions_with_drop_fields, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/server.rs:133:17 [INFO] [stderr] | [INFO] [stderr] 133 | drop(self.peers.remove(&peer)); [INFO] [stderr] | ^^^^^------------------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `bool` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 133 - drop(self.peers.remove(&peer)); [INFO] [stderr] 133 + let _ = self.peers.remove(&peer); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/server.rs:143:21 [INFO] [stderr] | [INFO] [stderr] 143 | drop(self.routes.insert(task, (hops, peer))); [INFO] [stderr] | ^^^^^--------------------------------------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option<(u64, std::net::SocketAddr)>` [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 143 - drop(self.routes.insert(task, (hops, peer))); [INFO] [stderr] 143 + let _ = self.routes.insert(task, (hops, peer)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `stahlnet` (lib) generated 8 warnings [INFO] [stderr] warning: `stahlnet` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/stahlnet-c2f4517ac86ce633) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] [INFO] [stderr] thread 'tokio-runtime-worker-0' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.10/src/lib.rs:243:25: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [INFO] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7000bedad122 - std::backtrace_rs::backtrace::libunwind::trace::hc0462517b060cf4b [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x7000bedad122 - std::backtrace_rs::backtrace::trace_unsynchronized::he3231a4df0b43f00 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x7000bedad122 - std::sys::backtrace::_print_fmt::h7f744866c41d3a31 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x7000bedad122 - ::fmt::h1ef81e33f64f634e [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x7000bedebb73 - core::fmt::rt::Argument::fmt::h81a194710c4034a0 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x7000bedebb73 - core::fmt::write::h1ab4e554d51bab56 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x7000bedaa3b3 - std::io::default_write_fmt::hb12e398a163c9ca0 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x7000bedaa3b3 - std::io::Write::write_fmt::h3030b40216ba90ce [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x7000bedacf72 - std::sys::backtrace::BacktraceLock::print::h727d5db2588a6e85 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x7000bedae6fc - std::panicking::default_hook::{{closure}}::h6350a945c4503995 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x7000bedae4ff - std::panicking::default_hook::h4b8983249f85bd0b [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x7000bec9e5a4 - as core::ops::function::Fn>::call::hede30da1739cef56 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stderr] 12: 0x7000bec9e5a4 - test::test_main_with_exit_callback::{{closure}}::h0965311d4539e3e1 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x7000bedaf163 - as core::ops::function::Fn>::call::hae484572816f635a [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/alloc/src/boxed.rs:1980:9 [INFO] [stderr] 14: 0x7000bedaf163 - std::panicking::rust_panic_with_hook::hb38a28752bc10485 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:841:13 [INFO] [stderr] 15: 0x7000bedaee16 - std::panicking::begin_panic_handler::{{closure}}::h006ddf6127456535 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:699:13 [INFO] [stderr] 16: 0x7000bedad619 - std::sys::backtrace::__rust_end_short_backtrace::hf5f4a9954877c175 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 17: 0x7000bedaeadd - __rustc[d925719a8a7e767]::rust_begin_unwind [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:697:5 [INFO] [stderr] 18: 0x7000bec36ead - core::panicking::panic_nounwind_fmt::runtime::ha0343154aa6d6623 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panicking.rs:117:22 [INFO] [stderr] 19: 0x7000bec36ead - core::panicking::panic_nounwind_fmt::hf414e919838397cf [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/intrinsics/mod.rs:2340:9 [INFO] [stderr] 20: 0x7000bed49b7c - >::get_unchecked_mut::precondition_check::h3e7eaa1188f89706 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ub_checks.rs:72:21 [INFO] [stderr] 21: 0x7000bed49ac9 - >::get_unchecked_mut::h271ff6945119730c [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ub_checks.rs:77:17 [INFO] [stderr] 22: 0x7000bed4f669 - core::slice::::get_unchecked_mut::hb0645bb159f9905f [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/slice/mod.rs:687:30 [INFO] [stderr] 23: 0x7000bed49d11 - arrayvec::ArrayVec::push_unchecked::h71ba52f89eb91ab9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.10/src/lib.rs:243:25 [INFO] [stderr] 24: 0x7000bed4a3d8 - arrayvec::ArrayVec::try_push::h7a78f9be5504b58a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.10/src/lib.rs:209:22 [INFO] [stderr] 25: 0x7000bed4b7dd - crossbeam_epoch::internal::Bag::try_push::h20dd8e6cafab6557 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:93:24 [INFO] [stderr] 26: 0x7000bed4c389 - crossbeam_epoch::internal::Local::defer::hf506b548592ad145 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:324:32 [INFO] [stderr] 27: 0x7000bed51473 - crossbeam_epoch::guard::Guard::defer_unchecked::h2a5df0eec5f68c40 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/guard.rs:195:19 [INFO] [stderr] 28: 0x7000bed51ba7 - as core::iter::traits::iterator::Iterator>::next::h36d53b308ec54443 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/sync/list.rs:260:40 [INFO] [stderr] 29: 0x7000bed4be33 - crossbeam_epoch::internal::Global::try_advance::h2d33026784f111c6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:210:22 [INFO] [stderr] 30: 0x7000bed4bca2 - crossbeam_epoch::internal::Global::collect::h39821230e80e91a0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:175:33 [INFO] [stderr] 31: 0x7000bed4c840 - crossbeam_epoch::internal::Local::pin::hda163e12a2fdac69 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:390:31 [INFO] [stderr] 32: 0x7000bed4cb25 - crossbeam_epoch::internal::Local::finalize::h91786e2406a5c5a1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:468:31 [INFO] [stderr] 33: 0x7000bed4c9fd - crossbeam_epoch::internal::Local::release_handle::h8bd270b5981ffb43 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/internal.rs:452:18 [INFO] [stderr] 34: 0x7000bed4b762 - ::drop::hab70b7ebba0ad5b0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.7.1/src/collector.rs:95:13 [INFO] [stderr] 35: 0x7000bed4ee9a - core::ptr::drop_in_place::h5c04197201146df7 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ptr/mod.rs:799:1 [INFO] [stderr] 36: 0x7000bed47faa - core::mem::maybe_uninit::MaybeUninit::assume_init_drop::he73503a1b95638eb [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/mem/maybe_uninit.rs:719:18 [INFO] [stderr] 37: 0x7000bed47faa - std::sys::thread_local::native::lazy::destroy::{{closure}}::h51e058d606e3f819 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/thread_local/native/lazy.rs:119:45 [INFO] [stderr] 38: 0x7000bed4e182 - std::sys::thread_local::abort_on_dtor_unwind::h514c6ac1206308b3 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/thread_local/mod.rs:188:5 [INFO] [stderr] 39: 0x7000bed47f51 - std::sys::thread_local::native::lazy::destroy::h8cd1c3d4fe9ec165 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/thread_local/native/lazy.rs:112:5 [INFO] [stderr] 40: 0x7000bedb7df1 - std::sys::thread_local::destructors::list::run::hec59ae71254cddbd [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/thread_local/destructors/list.rs:34:21 [INFO] [stderr] 41: 0x7000bedb7df1 - std::sys::thread_local::guard::key::enable::run::hce1a6bf6486968d7 [INFO] [stderr] at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/thread_local/guard/key.rs:22:13 [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/stahlnet-c2f4517ac86ce633` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "559f83eb5af55f007d0d20ae1610e43ea83f11a7adbdbe8a7b1d7503823cac1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559f83eb5af55f007d0d20ae1610e43ea83f11a7adbdbe8a7b1d7503823cac1f", kill_on_drop: false }` [INFO] [stdout] 559f83eb5af55f007d0d20ae1610e43ea83f11a7adbdbe8a7b1d7503823cac1f