[INFO] cloning repository https://github.com/schneki/game_server_manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schneki/game_server_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschneki%2Fgame_server_manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschneki%2Fgame_server_manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f112c900237c61c9c3ed811365060e3d324b1a29 [INFO] checking schneki/game_server_manager against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschneki%2Fgame_server_manager" "/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/schneki/game_server_manager on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/schneki/game_server_manager [INFO] finished tweaking git repo https://github.com/schneki/game_server_manager [INFO] tweaked toml for git repo https://github.com/schneki/game_server_manager written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/schneki/game_server_manager already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded string v0.1.0 [INFO] [stderr] Downloaded hyper v0.12.5 [INFO] [stderr] Downloaded miniz_oxide v0.1.3 [INFO] [stderr] Downloaded want v0.0.5 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.1.3 [INFO] [stderr] Downloaded zip v0.4.2 [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded tokio-fs v0.1.1 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09d24893e832b118ebe2573ed072aab7c65123dc3146d9a87b7868f3bdfc42be [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" "09d24893e832b118ebe2573ed072aab7c65123dc3146d9a87b7868f3bdfc42be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09d24893e832b118ebe2573ed072aab7c65123dc3146d9a87b7868f3bdfc42be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d24893e832b118ebe2573ed072aab7c65123dc3146d9a87b7868f3bdfc42be", kill_on_drop: false }` [INFO] [stdout] 09d24893e832b118ebe2573ed072aab7c65123dc3146d9a87b7868f3bdfc42be [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1114fc0b6dc5be97bab783a03671cbab1a09b2e6840189b786fff46ba38000b5 [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" "1114fc0b6dc5be97bab783a03671cbab1a09b2e6840189b786fff46ba38000b5", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking string v0.1.0 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.3 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Checking miniz_oxide v0.1.3 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking bytes v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking want v0.0.5 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking http v0.1.7 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking zip v0.4.2 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking h2 v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking serde_json v1.0.22 [INFO] [stderr] Checking hyper v0.12.5 [INFO] [stderr] Checking game_server_manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/minecraft.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, BufRead, BufReader, BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | use hyper::rt::{self, Future, Stream}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | type BoxFut = Box, Error = hyper::Error> + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = hyper::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/minecraft.rs:2:41 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Read, BufRead, BufReader, BufWriter, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/main.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | use hyper::rt::{self, Future, Stream}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | type BoxFut = Box, Error = hyper::Error> + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = hyper::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/main.rs:17:31 [INFO] [stdout] | [INFO] [stdout] 17 | use hyper::rt::{self, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mods` [INFO] [stdout] --> src/minecraft.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mods = zip_mods(&mc_path, get_mods(&mc_path)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mods` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/minecraft.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn add_mods(m: Vec) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minecraft.rs:102:19 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn remove_mod(name: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut f = fs::File::open("config.json").unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let mut mc_server = &mut *mc_server.lock().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/main.rs:17:31 [INFO] [stdout] | [INFO] [stdout] 17 | use hyper::rt::{self, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mods` [INFO] [stdout] --> src/minecraft.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let mods = zip_mods(&mc_path, get_mods(&mc_path)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mods` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/minecraft.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn add_mods(m: Vec) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/minecraft.rs:102:19 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn remove_mod(name: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut f = fs::File::open("config.json").unwrap(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let mut mc_server = &mut *mc_server.lock().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_mods_and_get_zip` [INFO] [stdout] --> src/minecraft.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn save_mods_and_get_zip(mc_path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_mods` [INFO] [stdout] --> src/minecraft.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn add_mods(m: Vec) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_mod` [INFO] [stdout] --> src/minecraft.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn remove_mod(name: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clear_mods` [INFO] [stdout] --> src/minecraft.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn clear_mods() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_mods_and_get_zip` [INFO] [stdout] --> src/minecraft.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn save_mods_and_get_zip(mc_path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_mods` [INFO] [stdout] --> src/minecraft.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn add_mods(m: Vec) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_mod` [INFO] [stdout] --> src/minecraft.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn remove_mod(name: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clear_mods` [INFO] [stdout] --> src/minecraft.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn clear_mods() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.75s [INFO] running `Command { std: "docker" "inspect" "1114fc0b6dc5be97bab783a03671cbab1a09b2e6840189b786fff46ba38000b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1114fc0b6dc5be97bab783a03671cbab1a09b2e6840189b786fff46ba38000b5", kill_on_drop: false }` [INFO] [stdout] 1114fc0b6dc5be97bab783a03671cbab1a09b2e6840189b786fff46ba38000b5