Dec 19 09:19:07.329 INFO checking schneki/game_server_manager against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:19:07.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/schneki/game_server_manager:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:19:07.836 INFO [stdout] 67cce5f9c946f3fd9e679101a2e20663f3ff607ce87e63fe784d7f0178cbe0fc
Dec 19 09:19:07.842 INFO running `"docker" "start" "-a" "67cce5f9c946f3fd9e679101a2e20663f3ff607ce87e63fe784d7f0178cbe0fc"`
Dec 19 09:19:09.700 INFO [stderr]    Compiling miniz_oxide_c_api v0.1.3
Dec 19 09:19:09.700 INFO [stderr]     Checking miniz_oxide v0.1.3
Dec 19 09:19:09.708 INFO [stderr]     Checking want v0.0.5
Dec 19 09:19:09.708 INFO [stderr]     Checking mio v0.6.14
Dec 19 09:19:09.708 INFO [stderr]     Checking tokio-io v0.1.7
Dec 19 09:19:09.708 INFO [stderr]     Checking serde_json v1.0.22
Dec 19 09:19:09.708 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 19 09:19:14.233 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 09:19:14.233 INFO [stderr]     Checking h2 v0.1.10
Dec 19 09:19:14.981 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 19 09:19:17.036 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 19 09:19:17.208 INFO [stderr]     Checking flate2 v1.0.1
Dec 19 09:19:19.282 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 09:19:19.282 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 19 09:19:19.908 INFO [stderr]     Checking zip v0.4.2
Dec 19 09:19:20.968 INFO [stderr]     Checking tokio v0.1.7
Dec 19 09:19:23.300 INFO [stderr]     Checking hyper v0.12.5
Dec 19 09:19:27.330 INFO [stderr]     Checking game_server_manager v0.1.0 (/opt/crater/workdir)
Dec 19 09:19:27.747 INFO [stderr] warning: unused import: `BufWriter`
Dec 19 09:19:27.747 INFO [stderr]  --> src/minecraft.rs:2:41
Dec 19 09:19:27.747 INFO [stderr]   |
Dec 19 09:19:27.747 INFO [stderr] 2 | use std::io::{Read, BufRead, BufReader, BufWriter, Write};
Dec 19 09:19:27.747 INFO [stderr]   |                                         ^^^^^^^^^
Dec 19 09:19:27.747 INFO [stderr]   |
Dec 19 09:19:27.747 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:19:27.747 INFO [stderr] 
Dec 19 09:19:27.747 INFO [stderr] warning: unused import: `self`
Dec 19 09:19:27.748 INFO [stderr]   --> src/main.rs:17:17
Dec 19 09:19:27.748 INFO [stderr]    |
Dec 19 09:19:27.748 INFO [stderr] 17 | use hyper::rt::{self, Future, Stream};
Dec 19 09:19:27.748 INFO [stderr]    |                 ^^^^
Dec 19 09:19:27.748 INFO [stderr] 
Dec 19 09:19:27.936 INFO [stderr] warning: unused import: `Stream`
Dec 19 09:19:27.936 INFO [stderr]   --> src/main.rs:17:31
Dec 19 09:19:27.936 INFO [stderr]    |
Dec 19 09:19:27.936 INFO [stderr] 17 | use hyper::rt::{self, Future, Stream};
Dec 19 09:19:27.936 INFO [stderr]    |                               ^^^^^^
Dec 19 09:19:27.936 INFO [stderr] 
Dec 19 09:19:27.947 INFO [stderr] warning: unused variable: `mods`
Dec 19 09:19:27.947 INFO [stderr]   --> src/minecraft.rs:94:9
Dec 19 09:19:27.947 INFO [stderr]    |
Dec 19 09:19:27.947 INFO [stderr] 94 |     let mods = zip_mods(&mc_path, get_mods(&mc_path));
Dec 19 09:19:27.947 INFO [stderr]    |         ^^^^ help: consider using `_mods` instead
Dec 19 09:19:27.947 INFO [stderr]    |
Dec 19 09:19:27.947 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:19:27.947 INFO [stderr] 
Dec 19 09:19:27.947 INFO [stderr] warning: unused variable: `m`
Dec 19 09:19:27.947 INFO [stderr]   --> src/minecraft.rs:98:17
Dec 19 09:19:27.947 INFO [stderr]    |
Dec 19 09:19:27.947 INFO [stderr] 98 | pub fn add_mods(m: Vec<Mod>) {
Dec 19 09:19:27.947 INFO [stderr]    |                 ^ help: consider using `_m` instead
Dec 19 09:19:27.947 INFO [stderr] 
Dec 19 09:19:27.947 INFO [stderr] warning: unused variable: `name`
Dec 19 09:19:27.947 INFO [stderr]    --> src/minecraft.rs:102:19
Dec 19 09:19:27.947 INFO [stderr]     |
Dec 19 09:19:27.947 INFO [stderr] 102 | pub fn remove_mod(name: &str) {
Dec 19 09:19:27.947 INFO [stderr]     |                   ^^^^ help: consider using `_name` instead
Dec 19 09:19:27.947 INFO [stderr] 
Dec 19 09:19:27.973 INFO [stderr] warning: unused import: `BufWriter`
Dec 19 09:19:27.973 INFO [stderr]  --> src/minecraft.rs:2:41
Dec 19 09:19:27.973 INFO [stderr]   |
Dec 19 09:19:27.973 INFO [stderr] 2 | use std::io::{Read, BufRead, BufReader, BufWriter, Write};
Dec 19 09:19:27.973 INFO [stderr]   |                                         ^^^^^^^^^
Dec 19 09:19:27.973 INFO [stderr]   |
Dec 19 09:19:27.973 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:19:27.973 INFO [stderr] 
Dec 19 09:19:27.973 INFO [stderr] warning: unused import: `self`
Dec 19 09:19:27.973 INFO [stderr]   --> src/main.rs:17:17
Dec 19 09:19:27.973 INFO [stderr]    |
Dec 19 09:19:27.973 INFO [stderr] 17 | use hyper::rt::{self, Future, Stream};
Dec 19 09:19:27.973 INFO [stderr]    |                 ^^^^
Dec 19 09:19:27.973 INFO [stderr] 
Dec 19 09:19:27.988 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:19:27.988 INFO [stderr]   --> src/main.rs:38:13
Dec 19 09:19:27.988 INFO [stderr]    |
Dec 19 09:19:27.988 INFO [stderr] 38 |         let mut f = fs::File::open("config.json").unwrap();
Dec 19 09:19:27.988 INFO [stderr]    |             ----^
Dec 19 09:19:27.988 INFO [stderr]    |             |
Dec 19 09:19:27.988 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:19:27.988 INFO [stderr]    |
Dec 19 09:19:27.988 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 09:19:27.988 INFO [stderr] 
Dec 19 09:19:28.024 INFO [stderr] warning: function is never used: `save_mods_and_get_zip`
Dec 19 09:19:28.024 INFO [stderr]   --> src/minecraft.rs:93:1
Dec 19 09:19:28.024 INFO [stderr]    |
Dec 19 09:19:28.024 INFO [stderr] 93 | pub fn save_mods_and_get_zip(mc_path: &str) -> Vec<u8> {
Dec 19 09:19:28.024 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.024 INFO [stderr]    |
Dec 19 09:19:28.024 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:19:28.024 INFO [stderr] 
Dec 19 09:19:28.024 INFO [stderr] warning: function is never used: `add_mods`
Dec 19 09:19:28.024 INFO [stderr]   --> src/minecraft.rs:98:1
Dec 19 09:19:28.024 INFO [stderr]    |
Dec 19 09:19:28.024 INFO [stderr] 98 | pub fn add_mods(m: Vec<Mod>) {
Dec 19 09:19:28.024 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.024 INFO [stderr] 
Dec 19 09:19:28.024 INFO [stderr] warning: function is never used: `remove_mod`
Dec 19 09:19:28.024 INFO [stderr]    --> src/minecraft.rs:102:1
Dec 19 09:19:28.024 INFO [stderr]     |
Dec 19 09:19:28.024 INFO [stderr] 102 | pub fn remove_mod(name: &str) {
Dec 19 09:19:28.024 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.024 INFO [stderr] 
Dec 19 09:19:28.024 INFO [stderr] warning: function is never used: `clear_mods`
Dec 19 09:19:28.025 INFO [stderr]    --> src/minecraft.rs:107:1
Dec 19 09:19:28.025 INFO [stderr]     |
Dec 19 09:19:28.025 INFO [stderr] 107 | pub fn clear_mods() {
Dec 19 09:19:28.025 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.025 INFO [stderr] 
Dec 19 09:19:28.149 INFO [stderr] warning: unused import: `Stream`
Dec 19 09:19:28.149 INFO [stderr]   --> src/main.rs:17:31
Dec 19 09:19:28.149 INFO [stderr]    |
Dec 19 09:19:28.149 INFO [stderr] 17 | use hyper::rt::{self, Future, Stream};
Dec 19 09:19:28.149 INFO [stderr]    |                               ^^^^^^
Dec 19 09:19:28.149 INFO [stderr] 
Dec 19 09:19:28.171 INFO [stderr] warning: unused variable: `mods`
Dec 19 09:19:28.172 INFO [stderr]   --> src/minecraft.rs:94:9
Dec 19 09:19:28.172 INFO [stderr]    |
Dec 19 09:19:28.172 INFO [stderr] 94 |     let mods = zip_mods(&mc_path, get_mods(&mc_path));
Dec 19 09:19:28.172 INFO [stderr]    |         ^^^^ help: consider using `_mods` instead
Dec 19 09:19:28.172 INFO [stderr]    |
Dec 19 09:19:28.172 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:19:28.172 INFO [stderr] 
Dec 19 09:19:28.173 INFO [stderr] warning: unused variable: `m`
Dec 19 09:19:28.173 INFO [stderr]   --> src/minecraft.rs:98:17
Dec 19 09:19:28.173 INFO [stderr]    |
Dec 19 09:19:28.173 INFO [stderr] 98 | pub fn add_mods(m: Vec<Mod>) {
Dec 19 09:19:28.173 INFO [stderr]    |                 ^ help: consider using `_m` instead
Dec 19 09:19:28.173 INFO [stderr] 
Dec 19 09:19:28.173 INFO [stderr] warning: unused variable: `name`
Dec 19 09:19:28.173 INFO [stderr]    --> src/minecraft.rs:102:19
Dec 19 09:19:28.173 INFO [stderr]     |
Dec 19 09:19:28.173 INFO [stderr] 102 | pub fn remove_mod(name: &str) {
Dec 19 09:19:28.173 INFO [stderr]     |                   ^^^^ help: consider using `_name` instead
Dec 19 09:19:28.173 INFO [stderr] 
Dec 19 09:19:28.229 INFO [stderr] warning: variable does not need to be mutable
Dec 19 09:19:28.229 INFO [stderr]   --> src/main.rs:38:13
Dec 19 09:19:28.229 INFO [stderr]    |
Dec 19 09:19:28.229 INFO [stderr] 38 |         let mut f = fs::File::open("config.json").unwrap();
Dec 19 09:19:28.229 INFO [stderr]    |             ----^
Dec 19 09:19:28.229 INFO [stderr]    |             |
Dec 19 09:19:28.229 INFO [stderr]    |             help: remove this `mut`
Dec 19 09:19:28.229 INFO [stderr]    |
Dec 19 09:19:28.229 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 09:19:28.229 INFO [stderr] 
Dec 19 09:19:28.265 INFO [stderr] warning: function is never used: `save_mods_and_get_zip`
Dec 19 09:19:28.265 INFO [stderr]   --> src/minecraft.rs:93:1
Dec 19 09:19:28.266 INFO [stderr]    |
Dec 19 09:19:28.266 INFO [stderr] 93 | pub fn save_mods_and_get_zip(mc_path: &str) -> Vec<u8> {
Dec 19 09:19:28.266 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.266 INFO [stderr]    |
Dec 19 09:19:28.266 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:19:28.266 INFO [stderr] 
Dec 19 09:19:28.266 INFO [stderr] warning: function is never used: `add_mods`
Dec 19 09:19:28.267 INFO [stderr]   --> src/minecraft.rs:98:1
Dec 19 09:19:28.267 INFO [stderr]    |
Dec 19 09:19:28.267 INFO [stderr] 98 | pub fn add_mods(m: Vec<Mod>) {
Dec 19 09:19:28.268 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.268 INFO [stderr] 
Dec 19 09:19:28.268 INFO [stderr] warning: function is never used: `remove_mod`
Dec 19 09:19:28.268 INFO [stderr]    --> src/minecraft.rs:102:1
Dec 19 09:19:28.269 INFO [stderr]     |
Dec 19 09:19:28.269 INFO [stderr] 102 | pub fn remove_mod(name: &str) {
Dec 19 09:19:28.269 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.269 INFO [stderr] 
Dec 19 09:19:28.270 INFO [stderr] warning: function is never used: `clear_mods`
Dec 19 09:19:28.270 INFO [stderr]    --> src/minecraft.rs:107:1
Dec 19 09:19:28.270 INFO [stderr]     |
Dec 19 09:19:28.270 INFO [stderr] 107 | pub fn clear_mods() {
Dec 19 09:19:28.270 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 19 09:19:28.272 INFO [stderr] 
Dec 19 09:19:28.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.84s
Dec 19 09:19:29.554 INFO running `"docker" "inspect" "67cce5f9c946f3fd9e679101a2e20663f3ff607ce87e63fe784d7f0178cbe0fc"`
Dec 19 09:19:29.898 INFO running `"docker" "rm" "-f" "67cce5f9c946f3fd9e679101a2e20663f3ff607ce87e63fe784d7f0178cbe0fc"`
Dec 19 09:19:30.132 INFO [stdout] 67cce5f9c946f3fd9e679101a2e20663f3ff607ce87e63fe784d7f0178cbe0fc