[INFO] cloning repository https://github.com/occanowey/mc_router [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/occanowey/mc_router" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foccanowey%2Fmc_router", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foccanowey%2Fmc_router'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 63b8ba180ec2b8db6e6d361994604e04669707eb [INFO] checking occanowey/mc_router against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foccanowey%2Fmc_router" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/occanowey/mc_router on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/occanowey/mc_router [INFO] finished tweaking git repo https://github.com/occanowey/mc_router [INFO] tweaked toml for git repo https://github.com/occanowey/mc_router written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/occanowey/mc_router already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e700508ca0e8c9d53782c95933a05e9cecc52dd96b69ad919788b7d573cc958 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9e700508ca0e8c9d53782c95933a05e9cecc52dd96b69ad919788b7d573cc958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e700508ca0e8c9d53782c95933a05e9cecc52dd96b69ad919788b7d573cc958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e700508ca0e8c9d53782c95933a05e9cecc52dd96b69ad919788b7d573cc958", kill_on_drop: false }` [INFO] [stdout] 9e700508ca0e8c9d53782c95933a05e9cecc52dd96b69ad919788b7d573cc958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e907264c3a545fbfa6feec49c799d6473224a7832c1d826af3da3133e2c72e1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6e907264c3a545fbfa6feec49c799d6473224a7832c1d826af3da3133e2c72e1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking hostname-validator v1.0.0 (https://github.com/occanowey/hostname-validator#ab0cacf3) [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling git-version-macro v0.3.4 [INFO] [stderr] Checking git-version v0.3.4 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking mc_router v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `write_boolean` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | builder_write_type!(write_boolean, bool); [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 `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_byte` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | builder_write_type!(write_byte, i8); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_ubyte` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | builder_write_type!(write_ubyte, u8); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_short` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | builder_write_type!(write_short, i16); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_int` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | builder_write_type!(write_int, i32); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_long` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | builder_write_type!(write_long, i64); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_float` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | builder_write_type!(write_float, f32); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_double` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | builder_write_type!(write_double, f64); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_boolean` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | builder_write_type!(write_boolean, bool); [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 `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_byte` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | builder_write_type!(write_byte, i8); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_ubyte` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | builder_write_type!(write_ubyte, u8); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_short` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | builder_write_type!(write_short, i16); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_int` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | builder_write_type!(write_int, i32); [INFO] [stdout] | ------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_long` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | builder_write_type!(write_long, i64); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_float` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | builder_write_type!(write_float, f32); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_double` [INFO] [stdout] --> src/minecraft/packet/builder.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn $name(&mut self, value: $type) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | builder_write_type!(write_double, f64); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `builder_write_type` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.32s [INFO] running `Command { std: "docker" "inspect" "6e907264c3a545fbfa6feec49c799d6473224a7832c1d826af3da3133e2c72e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e907264c3a545fbfa6feec49c799d6473224a7832c1d826af3da3133e2c72e1", kill_on_drop: false }` [INFO] [stdout] 6e907264c3a545fbfa6feec49c799d6473224a7832c1d826af3da3133e2c72e1