[INFO] fetching crate mc-ping 0.0.20... [INFO] checking mc-ping-0.0.20 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate mc-ping 0.0.20 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mc-ping 0.0.20 [INFO] finished tweaking crates.io crate mc-ping 0.0.20 [INFO] tweaked toml for crates.io crate mc-ping 0.0.20 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mc-ping 0.0.20 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mc-ping 0.0.20 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3eb4359f10082aaf4ec7727b7baedb7d2ecaa22e16060d811c793d5b0b5ea421 [INFO] running `Command { std: "docker" "start" "-a" "3eb4359f10082aaf4ec7727b7baedb7d2ecaa22e16060d811c793d5b0b5ea421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3eb4359f10082aaf4ec7727b7baedb7d2ecaa22e16060d811c793d5b0b5ea421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eb4359f10082aaf4ec7727b7baedb7d2ecaa22e16060d811c793d5b0b5ea421", kill_on_drop: false }` [INFO] [stdout] 3eb4359f10082aaf4ec7727b7baedb7d2ecaa22e16060d811c793d5b0b5ea421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9473901a3b21474b1e4ada179a972042f00703cd52e737aba8c2dffbeab5aabd [INFO] running `Command { std: "docker" "start" "-a" "9473901a3b21474b1e4ada179a972042f00703cd52e737aba8c2dffbeab5aabd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking tokio-socks v0.5.2 [INFO] [stderr] Checking mc-ping v0.0.20 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio::net::lookup_host` [INFO] [stdout] --> src/connection.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::net::lookup_host; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cursor` is never read [INFO] [stdout] --> src/packets.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | cursor += i32::from(json_len.clone()) as usize; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::net::lookup_host` [INFO] [stdout] --> src/connection.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::net::lookup_host; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `len` and `packet_id` are never read [INFO] [stdout] --> src/packets.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct StatusQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 109 | len: VarInt, [INFO] [stdout] | ^^^ [INFO] [stdout] 110 | packet_id: VarInt, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarIntRead` is never used [INFO] [stdout] --> src/varint.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | var_impl!(VarInt, VarIntRead, VarIntWrite, read_var_int, write_var_int, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarIntWrite` is never used [INFO] [stdout] --> src/varint.rs:204:31 [INFO] [stdout] | [INFO] [stdout] 204 | var_impl!(VarInt, VarIntRead, VarIntWrite, read_var_int, write_var_int, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarLongRead` is never used [INFO] [stdout] --> src/varint.rs:206:20 [INFO] [stdout] | [INFO] [stdout] 206 | var_impl!(VarLong, VarLongRead, VarLongWrite, read_var_long, write_var_long, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarLongWrite` is never used [INFO] [stdout] --> src/varint.rs:206:33 [INFO] [stdout] | [INFO] [stdout] 206 | var_impl!(VarLong, VarLongRead, VarLongWrite, read_var_long, write_var_long, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cursor` is never read [INFO] [stdout] --> src/packets.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | cursor += i32::from(json_len.clone()) as usize; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `len` and `packet_id` are never read [INFO] [stdout] --> src/packets.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct StatusQuery { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 109 | len: VarInt, [INFO] [stdout] | ^^^ [INFO] [stdout] 110 | packet_id: VarInt, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarIntRead` is never used [INFO] [stdout] --> src/varint.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | var_impl!(VarInt, VarIntRead, VarIntWrite, read_var_int, write_var_int, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarIntWrite` is never used [INFO] [stdout] --> src/varint.rs:204:31 [INFO] [stdout] | [INFO] [stdout] 204 | var_impl!(VarInt, VarIntRead, VarIntWrite, read_var_int, write_var_int, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarLongRead` is never used [INFO] [stdout] --> src/varint.rs:206:20 [INFO] [stdout] | [INFO] [stdout] 206 | var_impl!(VarLong, VarLongRead, VarLongWrite, read_var_long, write_var_long, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VarLongWrite` is never used [INFO] [stdout] --> src/varint.rs:206:33 [INFO] [stdout] | [INFO] [stdout] 206 | var_impl!(VarLong, VarLongRead, VarLongWrite, read_var_long, write_var_long, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `var_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.09s [INFO] running `Command { std: "docker" "inspect" "9473901a3b21474b1e4ada179a972042f00703cd52e737aba8c2dffbeab5aabd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9473901a3b21474b1e4ada179a972042f00703cd52e737aba8c2dffbeab5aabd", kill_on_drop: false }` [INFO] [stdout] 9473901a3b21474b1e4ada179a972042f00703cd52e737aba8c2dffbeab5aabd